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<a name="l1"></a><span class=cF0>#</span><span class=cF1>help_index</span><span class=cF0> </span><span class=cF6>&quot;Graphics/Mesh&quot;</span><span class=cF0>
<a name="l2"></a>#</span><span class=cF1>define</span><span class=cF0> </span><span class=cF3>MESH_WORKSPACE_SIZE</span><span class=cF0> </span><span class=cFE>4000</span><span class=cF0>
<a name="l3"></a>
<a name="l4"></a>#</span><span class=cF1>define</span><span class=cF0> </span><span class=cF3>VF_SEL</span><span class=cF0>              </span><span class=cFE>1</span><span class=cF0>
<a name="l5"></a>#</span><span class=cF1>define</span><span class=cF0> </span><span class=cF3>VF_COPIED</span><span class=cF0>           </span><span class=cFE>2</span><span class=cF0>
<a name="l6"></a>#</span><span class=cF1>define</span><span class=cF0> </span><span class=cF3>VF_IGNORE</span><span class=cF0>           </span><span class=cFE>4</span><span class=cF0>
<a name="l7"></a>
<a name="l8"></a></span><span class=cF1>class</span><span class=cF0> </span><span class=cF9>CMeshEdVertex</span><span class=cF0>
<a name="l9"></a>{
<a name="l10"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *next, *last, *copy;
<a name="l11"></a>
<a name="l12"></a>    </span><span class=cF1>U0</span><span class=cF0>               </span><span class=cF1>start</span><span class=cF0>;
<a name="l13"></a>    </span><span class=cF9>CD3I32</span><span class=cF0>           p; </span><span class=cF2>//World coordinates of the point.</span><span class=cF0>
<a name="l14"></a>    </span><span class=cF1>U0</span><span class=cF0>               </span><span class=cF1>end</span><span class=cF0>;
<a name="l15"></a>
<a name="l16"></a>    </span><span class=cF9>CD3I32</span><span class=cF0>           p0,
<a name="l17"></a>                     pt; </span><span class=cF2>//Transformed coordinates.</span><span class=cF0> </span><span class=cF2>(Screen)</span><span class=cF0>
<a name="l18"></a>    </span><span class=cF9>I32</span><span class=cF0>              num, flags;
<a name="l19"></a>};
<a name="l20"></a>
<a name="l21"></a>#</span><span class=cF1>define</span><span class=cF0> </span><span class=cF3>TF_SEL</span><span class=cF0>      </span><span class=cFE>1</span><span class=cF0>
<a name="l22"></a>#</span><span class=cF1>define</span><span class=cF0> </span><span class=cF3>TF_COPIED</span><span class=cF0>   </span><span class=cFE>2</span><span class=cF0>
<a name="l23"></a>
<a name="l24"></a></span><span class=cF1>class</span><span class=cF0> </span><span class=cF9>CMeshEdTri</span><span class=cF0>
<a name="l25"></a>{
<a name="l26"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0>      *next, *last;
<a name="l27"></a>
<a name="l28"></a>    </span><span class=cF1>U0</span><span class=cF0>               </span><span class=cF1>start</span><span class=cF0>;
<a name="l29"></a>    </span><span class=cF9>CMeshTri</span><span class=cF0>         mt;
<a name="l30"></a>    </span><span class=cF1>U0</span><span class=cF0>               </span><span class=cF1>end</span><span class=cF0>;
<a name="l31"></a>
<a name="l32"></a>    </span><span class=cF9>I32</span><span class=cF0>              cpu_num, flags; </span><span class=cF2>//Draw different tris with different cores.</span><span class=cF0>
<a name="l33"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *t[</span><span class=cFE>3</span><span class=cF0>];
<a name="l34"></a>};
<a name="l35"></a>
<a name="l36"></a></span><span class=cF1>class</span><span class=cF0> </span><span class=cF9>CMeshFrame</span><span class=cF0>
<a name="l37"></a>{
<a name="l38"></a>    </span><span class=cF9>I64</span><span class=cF0>              mouse_z, thickness; </span><span class=cF2>//Mouse Z-coordinate</span><span class=cF0>
<a name="l39"></a>    </span><span class=cF9>I64</span><span class=cF0>              ed_mode, cx, cy;
<a name="l40"></a>    </span><span class=cF9>CColorROPU32</span><span class=cF0>     cur_color;
<a name="l41"></a>    </span><span class=cF1>Bool</span><span class=cF0>             grid_on, flip_y, sel_rect, vertex_on, closed, pad[</span><span class=cFE>3</span><span class=cF0>];
<a name="l42"></a>    </span><span class=cF9>I64</span><span class=cF0>              mp_not_done_flags; </span><span class=cF2>//Used for multiprocessing signaling.</span><span class=cF0>
<a name="l43"></a>    </span><span class=cF1>F64</span><span class=cF0>              view_scale;
<a name="l44"></a>    </span><span class=cF9>CDC</span><span class=cF0>             *dc;
<a name="l45"></a>    </span><span class=cF9>I32</span><span class=cF0>             *depth_buf;
<a name="l46"></a>    </span><span class=cF9>I64</span><span class=cF0>             *w2s, *s2w; </span><span class=cF2>//Screen-to-world and world-to-screen transform matrices.</span><span class=cF0>
<a name="l47"></a>    </span><span class=cF9>I64</span><span class=cF0>              vertex_count, tri_count; </span><span class=cF2>//Set by MeshSize</span><span class=cF0>
<a name="l48"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>    vertex_head, *cur_vertex, *chain_pred;
<a name="l49"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0>       tri_head, *cur_tri;
<a name="l50"></a>    </span><span class=cF9>I64</span><span class=cF0>              x1, y1, x2, y2, cur_snap;
<a name="l51"></a>};
<a name="l52"></a>
<a name="l53"></a></span><span class=cF9>CMeshEdVertex</span><span class=cF0> *</span><span class=cF5>MeshVertexNew</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>I64</span><span class=cF0> x, </span><span class=cF9>I64</span><span class=cF0> y, </span><span class=cF9>I64</span><span class=cF0> z)
<a name="l54"></a>{
<a name="l55"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *tmpv = </span><span class=cF5>CAlloc</span><span class=cF0>(</span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CMeshEdVertex</span><span class=cF7>)</span><span class=cF0>);
<a name="l56"></a>
<a name="l57"></a>    tmpv-&gt;p.x = x;
<a name="l58"></a>    tmpv-&gt;p.y = y;
<a name="l59"></a>    tmpv-&gt;p.z = z;
<a name="l60"></a>    </span><span class=cF5>QueueInsert</span><span class=cF0>(tmpv, e-&gt;vertex_head.last);
<a name="l61"></a>
<a name="l62"></a>    </span><span class=cF1>return</span><span class=cF0> tmpv;
<a name="l63"></a>}
<a name="l64"></a>
<a name="l65"></a></span><span class=cF9>CMeshEdTri</span><span class=cF0> *</span><span class=cF5>MeshTriNew</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>CColorROPU32</span><span class=cF0> color, </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *v1, </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *v2, </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *v3)
<a name="l66"></a>{
<a name="l67"></a>    </span><span class=cF1>static</span><span class=cF0> </span><span class=cF9>I64</span><span class=cF0>  cpu_num = </span><span class=cFE>0</span><span class=cF0>;
<a name="l68"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0> *tmpt = </span><span class=cF5>CAlloc</span><span class=cF0>(</span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CMeshEdTri</span><span class=cF7>)</span><span class=cF0>);
<a name="l69"></a>
<a name="l70"></a>    tmpt-&gt;cpu_num   = cpu_num++ % </span><span class=cFB>mp_count</span><span class=cF0>;
<a name="l71"></a>    tmpt-&gt;mt.color  = color;
<a name="l72"></a>    tmpt-&gt;t[</span><span class=cFE>0</span><span class=cF0>]      = v1;
<a name="l73"></a>    tmpt-&gt;t[</span><span class=cFE>1</span><span class=cF0>]      = v2;
<a name="l74"></a>    tmpt-&gt;t[</span><span class=cFE>2</span><span class=cF0>]      = v3;
<a name="l75"></a>    </span><span class=cF5>QueueInsert</span><span class=cF0>(tmpt, e-&gt;tri_head.last);
<a name="l76"></a>
<a name="l77"></a>    </span><span class=cF1>return</span><span class=cF0> tmpt;
<a name="l78"></a>}
<a name="l79"></a>
<a name="l80"></a></span><span class=cF9>CMeshEdVertex</span><span class=cF0> *</span><span class=cF5>MeshVertexFindScrPt</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>I64</span><span class=cF0> x, </span><span class=cF9>I64</span><span class=cF0> y)
<a name="l81"></a>{</span><span class=cF2>//Screen coordinates</span><span class=cF0>
<a name="l82"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *res = </span><span class=cF3>NULL</span><span class=cF0>, *tmpv = e-&gt;vertex_head.next;
<a name="l83"></a>    </span><span class=cF9>I64</span><span class=cF0>              dd, dz, best_dd = </span><span class=cF3>I64_MAX</span><span class=cF0>, best_dz = </span><span class=cF3>I64_MAX</span><span class=cF0>;
<a name="l84"></a>
<a name="l85"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l86"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l87"></a>        </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF7>(</span><span class=cF0>tmpv-&gt;flags &amp; </span><span class=cF3>VF_IGNORE</span><span class=cF7>)</span><span class=cF0>)
<a name="l88"></a>        {
<a name="l89"></a>            dd = </span><span class=cF5>SqrI64</span><span class=cF0>(x - tmpv-&gt;pt.x) + </span><span class=cF5>SqrI64</span><span class=cF0>(y - tmpv-&gt;pt.y);
<a name="l90"></a>            dz = </span><span class=cF5>AbsI64</span><span class=cF0>(e-&gt;mouse_z - tmpv-&gt;p.z);
<a name="l91"></a>            </span><span class=cF1>if</span><span class=cF0> (dd &lt; best_dd || dd == best_dd &amp;&amp; dz &lt; best_dz)
<a name="l92"></a>            </span><span class=cF7>{</span><span class=cF0>
<a name="l93"></a>                res = tmpv;
<a name="l94"></a>                best_dd = dd;
<a name="l95"></a>                best_dz = dz;
<a name="l96"></a>            </span><span class=cF7>}</span><span class=cF0>
<a name="l97"></a>        }
<a name="l98"></a>        tmpv = tmpv-&gt;next;
<a name="l99"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l100"></a>
<a name="l101"></a>    </span><span class=cF1>return</span><span class=cF0> res;
<a name="l102"></a>}
<a name="l103"></a>
<a name="l104"></a></span><span class=cF9>CMeshEdVertex</span><span class=cF0> *</span><span class=cF5>MeshVertexFindNum</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *haystack_e, </span><span class=cF9>I64</span><span class=cF0> needle_num)
<a name="l105"></a>{
<a name="l106"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *tmpv = haystack_e-&gt;vertex_head.next;
<a name="l107"></a>
<a name="l108"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;haystack_e-&gt;vertex_head)
<a name="l109"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l110"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpv-&gt;num == needle_num)
<a name="l111"></a>            </span><span class=cF1>return</span><span class=cF0> tmpv;
<a name="l112"></a>        tmpv = tmpv-&gt;next;
<a name="l113"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l114"></a>
<a name="l115"></a>    </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l116"></a>}
<a name="l117"></a>
<a name="l118"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshTriDel</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>CMeshEdTri</span><span class=cF0> *tmpt)
<a name="l119"></a>{
<a name="l120"></a>    </span><span class=cF1>if</span><span class=cF0> (tmpt)
<a name="l121"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l122"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpt == e-&gt;cur_tri)
<a name="l123"></a>            e-&gt;cur_tri = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l124"></a>        </span><span class=cF5>QueueRemove</span><span class=cF0>(tmpt);
<a name="l125"></a>        </span><span class=cF5>Free</span><span class=cF0>(tmpt);
<a name="l126"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l127"></a>}
<a name="l128"></a>
<a name="l129"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshVertexDel</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *tmpv)
<a name="l130"></a>{
<a name="l131"></a>    </span><span class=cF9>I64</span><span class=cF0>          i;
<a name="l132"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0>  *tmpt, *tmpt1;
<a name="l133"></a>
<a name="l134"></a>    </span><span class=cF1>if</span><span class=cF0> (tmpv)
<a name="l135"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l136"></a>        tmpt = e-&gt;tri_head.next;
<a name="l137"></a>        </span><span class=cF1>while</span><span class=cF0> (tmpt != &amp;e-&gt;tri_head)
<a name="l138"></a>        {
<a name="l139"></a>            tmpt1 = tmpt-&gt;next;
<a name="l140"></a>            </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; </span><span class=cFE>3</span><span class=cF0>; i++)
<a name="l141"></a>                </span><span class=cF1>if</span><span class=cF0> (tmpt-&gt;t[i] == tmpv)
<a name="l142"></a>                    </span><span class=cF1>break</span><span class=cF0>;
<a name="l143"></a>            </span><span class=cF1>if</span><span class=cF0> (i &lt; </span><span class=cFE>3</span><span class=cF0>)
<a name="l144"></a>                </span><span class=cF5>MeshTriDel</span><span class=cF0>(e, tmpt);
<a name="l145"></a>            tmpt = tmpt1;
<a name="l146"></a>        }
<a name="l147"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpv == e-&gt;cur_vertex)
<a name="l148"></a>            e-&gt;cur_vertex = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l149"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpv == e-&gt;chain_pred)
<a name="l150"></a>            e-&gt;chain_pred = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l151"></a>        </span><span class=cF5>QueueRemove</span><span class=cF0>(tmpv);
<a name="l152"></a>        </span><span class=cF5>Free</span><span class=cF0>(tmpv);
<a name="l153"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l154"></a>}
<a name="l155"></a>
<a name="l156"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshFence</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l157"></a>{
<a name="l158"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *tmpv, *tmpv1, *tmpv_last = </span><span class=cF3>NULL</span><span class=cF0>, *tmpv1_last = </span><span class=cF3>NULL</span><span class=cF0>,
<a name="l159"></a>                  *</span><span class=cF1>start</span><span class=cF0> = e-&gt;chain_pred-&gt;next, *</span><span class=cF1>end</span><span class=cF0> = e-&gt;vertex_head.last;
<a name="l160"></a>
<a name="l161"></a>    tmpv = </span><span class=cF1>start</span><span class=cF0>;
<a name="l162"></a>    </span><span class=cF1>while</span><span class=cF0> (</span><span class=cF3>TRUE</span><span class=cF0>)
<a name="l163"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l164"></a>        tmpv1 = </span><span class=cF5>MeshVertexNew</span><span class=cF0>(e, tmpv-&gt;p.x, tmpv-&gt;p.y, tmpv-&gt;p.z + e-&gt;thickness);
<a name="l165"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpv_last)
<a name="l166"></a>        {
<a name="l167"></a>            </span><span class=cF5>MeshTriNew</span><span class=cF0>(e, e-&gt;cur_color, tmpv_last, tmpv, tmpv1);
<a name="l168"></a>            </span><span class=cF5>MeshTriNew</span><span class=cF0>(e, e-&gt;cur_color, tmpv1, tmpv1_last, tmpv_last);
<a name="l169"></a>        }
<a name="l170"></a>        tmpv_last = tmpv;
<a name="l171"></a>        tmpv1_last = tmpv1;
<a name="l172"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpv == </span><span class=cF1>end</span><span class=cF0>)
<a name="l173"></a>            </span><span class=cF1>break</span><span class=cF0>;
<a name="l174"></a>        tmpv = tmpv-&gt;next;
<a name="l175"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l176"></a>    </span><span class=cF1>if</span><span class=cF0> (e-&gt;closed &amp;&amp; tmpv_last)
<a name="l177"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l178"></a>        </span><span class=cF5>MeshTriNew</span><span class=cF0>(e, e-&gt;cur_color, tmpv_last, </span><span class=cF1>start</span><span class=cF0>, </span><span class=cF1>end</span><span class=cF0>-&gt;next);
<a name="l179"></a>        </span><span class=cF5>MeshTriNew</span><span class=cF0>(e, e-&gt;cur_color, </span><span class=cF1>end</span><span class=cF0>-&gt;next, tmpv1_last, tmpv_last);
<a name="l180"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l181"></a>}
<a name="l182"></a>
<a name="l183"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshPolygon</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *</span><span class=cF1>start</span><span class=cF0>, </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *</span><span class=cF1>end</span><span class=cF0>, </span><span class=cF1>Bool</span><span class=cF0> rev)
<a name="l184"></a>{
<a name="l185"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *tmpv, *tmpv1;
<a name="l186"></a>
<a name="l187"></a>    </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF1>start</span><span class=cF0> != </span><span class=cF1>end</span><span class=cF0>)
<a name="l188"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l189"></a>        tmpv = </span><span class=cF1>start</span><span class=cF0>;
<a name="l190"></a>        tmpv1 = tmpv-&gt;next;
<a name="l191"></a>        </span><span class=cF1>while</span><span class=cF0> (tmpv1 != </span><span class=cF1>end</span><span class=cF0>)
<a name="l192"></a>        {
<a name="l193"></a>            </span><span class=cF1>if</span><span class=cF0> (rev)
<a name="l194"></a>                </span><span class=cF5>MeshTriNew</span><span class=cF0>(e, e-&gt;cur_color, tmpv1, tmpv, </span><span class=cF1>end</span><span class=cF0>);
<a name="l195"></a>            </span><span class=cF1>else</span><span class=cF0>
<a name="l196"></a>                </span><span class=cF5>MeshTriNew</span><span class=cF0>(e, e-&gt;cur_color, tmpv, tmpv1, </span><span class=cF1>end</span><span class=cF0>);
<a name="l197"></a>            tmpv = tmpv-&gt;next;
<a name="l198"></a>            tmpv1 = tmpv1-&gt;next;
<a name="l199"></a>        }
<a name="l200"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l201"></a>}
<a name="l202"></a>
<a name="l203"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshPrism</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l204"></a>{
<a name="l205"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *</span><span class=cF1>start</span><span class=cF0> = e-&gt;chain_pred-&gt;next, *</span><span class=cF1>end</span><span class=cF0> = e-&gt;vertex_head.last;
<a name="l206"></a>
<a name="l207"></a>    </span><span class=cF5>MeshFence</span><span class=cF0>(e);
<a name="l208"></a>    </span><span class=cF5>MeshPolygon</span><span class=cF0>(e, </span><span class=cF1>start</span><span class=cF0>, </span><span class=cF1>end</span><span class=cF0>, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l209"></a>    </span><span class=cF5>MeshPolygon</span><span class=cF0>(e, </span><span class=cF1>end</span><span class=cF0>-&gt;next, e-&gt;vertex_head.last, </span><span class=cF3>TRUE</span><span class=cF0>);
<a name="l210"></a>}
<a name="l211"></a>
<a name="l212"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF1>Bool</span><span class=cF0> val)
<a name="l213"></a>{
<a name="l214"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *tmpv = e-&gt;vertex_head.next;
<a name="l215"></a>
<a name="l216"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l217"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l218"></a>        </span><span class=cF1>if</span><span class=cF0> (val)
<a name="l219"></a>            tmpv-&gt;flags |= </span><span class=cF3>VF_SEL</span><span class=cF0>;
<a name="l220"></a>        </span><span class=cF1>else</span><span class=cF0>
<a name="l221"></a>            tmpv-&gt;flags &amp;= ~</span><span class=cF3>VF_SEL</span><span class=cF0>;
<a name="l222"></a>        tmpv = tmpv-&gt;next;
<a name="l223"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l224"></a>}
<a name="l225"></a>
<a name="l226"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshTriSelAll</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF1>Bool</span><span class=cF0> val)
<a name="l227"></a>{
<a name="l228"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0> *tmpt = e-&gt;tri_head.next;
<a name="l229"></a>
<a name="l230"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpt != &amp;e-&gt;tri_head)
<a name="l231"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l232"></a>        </span><span class=cF1>if</span><span class=cF0> (val)
<a name="l233"></a>            tmpt-&gt;flags |= </span><span class=cF3>TF_SEL</span><span class=cF0>;
<a name="l234"></a>        </span><span class=cF1>else</span><span class=cF0>
<a name="l235"></a>            tmpt-&gt;flags &amp;= ~</span><span class=cF3>TF_SEL</span><span class=cF0>;
<a name="l236"></a>        tmpt = tmpt-&gt;next;
<a name="l237"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l238"></a>}
<a name="l239"></a>
<a name="l240"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshVertexIgnoreSet</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF1>Bool</span><span class=cF0> val)
<a name="l241"></a>{
<a name="l242"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *tmpv = e-&gt;vertex_head.next;
<a name="l243"></a>
<a name="l244"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l245"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l246"></a>        tmpv-&gt;flags &amp;= ~</span><span class=cF3>VF_IGNORE</span><span class=cF0>;
<a name="l247"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpv-&gt;flags &amp; </span><span class=cF3>VF_SEL</span><span class=cF0> &amp;&amp; val)
<a name="l248"></a>            tmpv-&gt;flags |= </span><span class=cF3>VF_IGNORE</span><span class=cF0>;
<a name="l249"></a>        tmpv = tmpv-&gt;next;
<a name="l250"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l251"></a>}
<a name="l252"></a>
<a name="l253"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshP0Capture</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l254"></a>{
<a name="l255"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *tmpv = e-&gt;vertex_head.next;
<a name="l256"></a>
<a name="l257"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l258"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l259"></a>        </span><span class=cF5>MemCopy</span><span class=cF0>(&amp;tmpv-&gt;p0, &amp;tmpv-&gt;p, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CD3I32</span><span class=cF7>)</span><span class=cF0>);
<a name="l260"></a>        tmpv = tmpv-&gt;next;
<a name="l261"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l262"></a>}
<a name="l263"></a>
<a name="l264"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshP0Offset</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>I64</span><span class=cF0> dx, </span><span class=cF9>I64</span><span class=cF0> dy, </span><span class=cF9>I64</span><span class=cF0> dz)
<a name="l265"></a>{
<a name="l266"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *tmpv = e-&gt;vertex_head.next;
<a name="l267"></a>
<a name="l268"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l269"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l270"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpv-&gt;flags &amp; </span><span class=cF3>VF_SEL</span><span class=cF0>)
<a name="l271"></a>        {
<a name="l272"></a>            tmpv-&gt;p.x = tmpv-&gt;p0.x + dx;
<a name="l273"></a>            tmpv-&gt;p.y = tmpv-&gt;p0.y + dy;
<a name="l274"></a>            tmpv-&gt;p.z = tmpv-&gt;p0.z + dz;
<a name="l275"></a>        }
<a name="l276"></a>        tmpv = tmpv-&gt;next;
<a name="l277"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l278"></a>}
<a name="l279"></a>
<a name="l280"></a>#</span><span class=cF1>define</span><span class=cF0> </span><span class=cF3>SEL_MESH_EQU</span><span class=cF0>        </span><span class=cFE>0</span><span class=cF0>
<a name="l281"></a>#</span><span class=cF1>define</span><span class=cF0> </span><span class=cF3>SEL_MESH_OR</span><span class=cF0>         </span><span class=cFE>1</span><span class=cF0>
<a name="l282"></a>#</span><span class=cF1>define</span><span class=cF0> </span><span class=cF3>SEL_MESH_AND</span><span class=cF0>        </span><span class=cFE>2</span><span class=cF0>
<a name="l283"></a>
<a name="l284"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshVertexSelRect</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>I64</span><span class=cF0> sel_mode, </span><span class=cF9>I64</span><span class=cF0> x1, </span><span class=cF9>I64</span><span class=cF0> x2, </span><span class=cF9>I64</span><span class=cF0> y1, </span><span class=cF9>I64</span><span class=cF0> y2)
<a name="l285"></a>{
<a name="l286"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0> *tmpv = e-&gt;vertex_head.next;
<a name="l287"></a>
<a name="l288"></a>    </span><span class=cF1>if</span><span class=cF0> (x1 &gt; x2)
<a name="l289"></a>        </span><span class=cF5>SwapI64</span><span class=cF0>(&amp;x1, &amp;x2);
<a name="l290"></a>    </span><span class=cF1>if</span><span class=cF0> (y1 &gt; y2)
<a name="l291"></a>        </span><span class=cF5>SwapI64</span><span class=cF0>(&amp;y1, &amp;y2);
<a name="l292"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l293"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l294"></a>        </span><span class=cF1>if</span><span class=cF0> (x1 &lt;= tmpv-&gt;pt.x &lt;= x2 &amp;&amp; y1 &lt;= tmpv-&gt;pt.y &lt;= y2)
<a name="l295"></a>        {
<a name="l296"></a>            </span><span class=cF1>if</span><span class=cF0> (sel_mode == </span><span class=cF3>SEL_MESH_AND</span><span class=cF0>)
<a name="l297"></a>                tmpv-&gt;flags &amp;= ~</span><span class=cF3>VF_SEL</span><span class=cF0>;
<a name="l298"></a>            </span><span class=cF1>else</span><span class=cF0>
<a name="l299"></a>                tmpv-&gt;flags |= </span><span class=cF3>VF_SEL</span><span class=cF0>;
<a name="l300"></a>        }
<a name="l301"></a>        </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (sel_mode == </span><span class=cF3>SEL_MESH_EQU</span><span class=cF0>)
<a name="l302"></a>            tmpv-&gt;flags &amp;= ~</span><span class=cF3>VF_SEL</span><span class=cF0>;
<a name="l303"></a>        tmpv = tmpv-&gt;next;
<a name="l304"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l305"></a>}
<a name="l306"></a>
<a name="l307"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshTriSelRect</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>I64</span><span class=cF0> sel_mode, </span><span class=cF9>I64</span><span class=cF0> x1, </span><span class=cF9>I64</span><span class=cF0> x2, </span><span class=cF9>I64</span><span class=cF0> y1, </span><span class=cF9>I64</span><span class=cF0> y2)
<a name="l308"></a>{
<a name="l309"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0> *tmpt = e-&gt;tri_head.next;
<a name="l310"></a>
<a name="l311"></a>    </span><span class=cF1>if</span><span class=cF0> (x1 &gt; x2)
<a name="l312"></a>        </span><span class=cF5>SwapI64</span><span class=cF0>(&amp;x1, &amp;x2);
<a name="l313"></a>    </span><span class=cF1>if</span><span class=cF0> (y1 &gt; y2)
<a name="l314"></a>        </span><span class=cF5>SwapI64</span><span class=cF0>(&amp;y1, &amp;y2);
<a name="l315"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpt != &amp;e-&gt;tri_head)
<a name="l316"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l317"></a>        </span><span class=cF1>if</span><span class=cF0> (x1 &lt;= tmpt-&gt;t[</span><span class=cFE>0</span><span class=cF0>]-&gt;pt.x &lt;= x2 &amp;&amp;
<a name="l318"></a>            y1 &lt;= tmpt-&gt;t[</span><span class=cFE>0</span><span class=cF0>]-&gt;pt.y &lt;= y2 &amp;&amp;
<a name="l319"></a>            x1 &lt;= tmpt-&gt;t[</span><span class=cFE>1</span><span class=cF0>]-&gt;pt.x &lt;= x2 &amp;&amp;
<a name="l320"></a>            y1 &lt;= tmpt-&gt;t[</span><span class=cFE>1</span><span class=cF0>]-&gt;pt.y &lt;= y2 &amp;&amp;
<a name="l321"></a>            x1 &lt;= tmpt-&gt;t[</span><span class=cFE>2</span><span class=cF0>]-&gt;pt.x &lt;= x2 &amp;&amp;
<a name="l322"></a>            y1 &lt;= tmpt-&gt;t[</span><span class=cFE>2</span><span class=cF0>]-&gt;pt.y &lt;= y2)
<a name="l323"></a>        {
<a name="l324"></a>            </span><span class=cF1>if</span><span class=cF0> (sel_mode == </span><span class=cF3>SEL_MESH_AND</span><span class=cF0>)
<a name="l325"></a>                tmpt-&gt;flags &amp;= ~</span><span class=cF3>TF_SEL</span><span class=cF0>;
<a name="l326"></a>            </span><span class=cF1>else</span><span class=cF0>
<a name="l327"></a>                tmpt-&gt;flags |= </span><span class=cF3>TF_SEL</span><span class=cF0>;
<a name="l328"></a>        }
<a name="l329"></a>        </span><span class=cF1>else</span><span class=cF0>
<a name="l330"></a>        {
<a name="l331"></a>            </span><span class=cF1>if</span><span class=cF0> (sel_mode == </span><span class=cF3>SEL_MESH_EQU</span><span class=cF0>)
<a name="l332"></a>                tmpt-&gt;flags &amp;= ~</span><span class=cF3>TF_SEL</span><span class=cF0>;
<a name="l333"></a>            </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (sel_mode == </span><span class=cF3>SEL_MESH_AND</span><span class=cF0>)
<a name="l334"></a>            </span><span class=cF7>{</span><span class=cF0>
<a name="l335"></a>                </span><span class=cF1>if</span><span class=cF0> (    x1 &lt;= tmpt-&gt;t[</span><span class=cFE>0</span><span class=cF0>]-&gt;pt.x &lt;= x2 &amp;&amp;
<a name="l336"></a>                        y1 &lt;= tmpt-&gt;t[</span><span class=cFE>0</span><span class=cF0>]-&gt;pt.y &lt;= y2 ||
<a name="l337"></a>                        x1 &lt;= tmpt-&gt;t[</span><span class=cFE>1</span><span class=cF0>]-&gt;pt.x &lt;= x2 &amp;&amp;
<a name="l338"></a>                        y1 &lt;= tmpt-&gt;t[</span><span class=cFE>1</span><span class=cF0>]-&gt;pt.y &lt;= y2 ||
<a name="l339"></a>                        x1 &lt;= tmpt-&gt;t[</span><span class=cFE>2</span><span class=cF0>]-&gt;pt.x &lt;= x2 &amp;&amp;
<a name="l340"></a>                        y1 &lt;= tmpt-&gt;t[</span><span class=cFE>2</span><span class=cF0>]-&gt;pt.y &lt;= y2)
<a name="l341"></a>                    tmpt-&gt;flags &amp;= ~</span><span class=cF3>TF_SEL</span><span class=cF0>;
<a name="l342"></a>            </span><span class=cF7>}</span><span class=cF0>
<a name="l343"></a>        }
<a name="l344"></a>        tmpt = tmpt-&gt;next;
<a name="l345"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l346"></a>}
<a name="l347"></a>
<a name="l348"></a></span><span class=cF9>I64</span><span class=cF0> </span><span class=cF5>MeshSelCount</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l349"></a>{
<a name="l350"></a>    </span><span class=cF9>I64</span><span class=cF0>              res = </span><span class=cFE>0</span><span class=cF0>;
<a name="l351"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *tmpv = e-&gt;vertex_head.next;
<a name="l352"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0>      *tmpt = e-&gt;tri_head.next;
<a name="l353"></a>
<a name="l354"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l355"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l356"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpv-&gt;flags &amp; </span><span class=cF3>VF_SEL</span><span class=cF0>)
<a name="l357"></a>            res++;
<a name="l358"></a>        tmpv = tmpv-&gt;next;
<a name="l359"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l360"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpt != &amp;e-&gt;tri_head)
<a name="l361"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l362"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpt-&gt;flags &amp; </span><span class=cF3>TF_SEL</span><span class=cF0>)
<a name="l363"></a>            res++;
<a name="l364"></a>        tmpt = tmpt-&gt;next;
<a name="l365"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l366"></a>    </span><span class=cF1>return</span><span class=cF0> res;
<a name="l367"></a>}
<a name="l368"></a>
<a name="l369"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshSwapAxes</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>I64</span><span class=cF0> o1, </span><span class=cF9>I64</span><span class=cF0> o2)
<a name="l370"></a>{
<a name="l371"></a>    </span><span class=cF1>Bool</span><span class=cF0>             unsel;
<a name="l372"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *tmpv = e-&gt;vertex_head.next;
<a name="l373"></a>
<a name="l374"></a>    </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>MeshSelCount</span><span class=cF7>(</span><span class=cF0>e</span><span class=cF7>)</span><span class=cF0>)
<a name="l375"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l376"></a>        </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(e, </span><span class=cF3>TRUE</span><span class=cF0>);
<a name="l377"></a>        unsel = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l378"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l379"></a>    </span><span class=cF1>else</span><span class=cF0>
<a name="l380"></a>        unsel = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l381"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l382"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l383"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpv-&gt;flags &amp; </span><span class=cF3>VF_SEL</span><span class=cF0>)
<a name="l384"></a>            </span><span class=cF5>SwapU32</span><span class=cF0>(</span><span class=cF7>(</span><span class=cF0>&amp;tmpv-&gt;p</span><span class=cF7>)(</span><span class=cF1>U8</span><span class=cF0> *</span><span class=cF7>)</span><span class=cF0> + o1, </span><span class=cF7>(</span><span class=cF0>&amp;tmpv-&gt;p</span><span class=cF7>)(</span><span class=cF1>U8</span><span class=cF0> *</span><span class=cF7>)</span><span class=cF0> + o2);
<a name="l385"></a>        tmpv = tmpv-&gt;next;
<a name="l386"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l387"></a>    </span><span class=cF1>if</span><span class=cF0> (unsel)
<a name="l388"></a>        </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l389"></a>}
<a name="l390"></a>
<a name="l391"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshInvertAxis</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>I64</span><span class=cF0> o)
<a name="l392"></a>{
<a name="l393"></a>    </span><span class=cF1>Bool</span><span class=cF0>             unsel;
<a name="l394"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *tmpv = e-&gt;vertex_head.next;
<a name="l395"></a>
<a name="l396"></a>    </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>MeshSelCount</span><span class=cF7>(</span><span class=cF0>e</span><span class=cF7>)</span><span class=cF0>)
<a name="l397"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l398"></a>        </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(e, </span><span class=cF3>TRUE</span><span class=cF0>);
<a name="l399"></a>        unsel = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l400"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l401"></a>    </span><span class=cF1>else</span><span class=cF0>
<a name="l402"></a>        unsel = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l403"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l404"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l405"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpv-&gt;flags &amp; </span><span class=cF3>VF_SEL</span><span class=cF0>)
<a name="l406"></a>            *(</span><span class=cF7>(</span><span class=cF0>&amp;tmpv-&gt;p</span><span class=cF7>)(</span><span class=cF1>U8</span><span class=cF0> *</span><span class=cF7>)</span><span class=cF0> + o)(</span><span class=cF9>I32</span><span class=cF0> *) = -*(</span><span class=cF7>(</span><span class=cF0>&amp;tmpv-&gt;p</span><span class=cF7>)(</span><span class=cF1>U8</span><span class=cF0> *</span><span class=cF7>)</span><span class=cF0> + o)(</span><span class=cF9>I32</span><span class=cF0> *);
<a name="l407"></a>        tmpv = tmpv-&gt;next;
<a name="l408"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l409"></a>    </span><span class=cF1>if</span><span class=cF0> (unsel)
<a name="l410"></a>        </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l411"></a>}
<a name="l412"></a>
<a name="l413"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshTransformSel</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l414"></a>{
<a name="l415"></a>    </span><span class=cF1>Bool</span><span class=cF0>             unsel;
<a name="l416"></a>    </span><span class=cF9>I64</span><span class=cF0>              r[</span><span class=cFE>16</span><span class=cF0>], x, y, z;
<a name="l417"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *tmpv = e-&gt;vertex_head.next;
<a name="l418"></a>
<a name="l419"></a>    </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>PopUpTransform</span><span class=cF7>(</span><span class=cF0>r</span><span class=cF7>)</span><span class=cF0>)
<a name="l420"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l421"></a>        </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>MeshSelCount</span><span class=cF7>(</span><span class=cF0>e</span><span class=cF7>)</span><span class=cF0>)
<a name="l422"></a>        {
<a name="l423"></a>            </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(e, </span><span class=cF3>TRUE</span><span class=cF0>);
<a name="l424"></a>            unsel = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l425"></a>        }
<a name="l426"></a>        </span><span class=cF1>else</span><span class=cF0>
<a name="l427"></a>            unsel = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l428"></a>        </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l429"></a>        {
<a name="l430"></a>            </span><span class=cF1>if</span><span class=cF0> (tmpv-&gt;flags &amp; </span><span class=cF3>VF_SEL</span><span class=cF0>)
<a name="l431"></a>            </span><span class=cF7>{</span><span class=cF0>
<a name="l432"></a>                x = tmpv-&gt;p.x;
<a name="l433"></a>                y = tmpv-&gt;p.y;
<a name="l434"></a>                z = tmpv-&gt;p.z;
<a name="l435"></a>                </span><span class=cF5>Mat4x4MulXYZ</span><span class=cF0>(r, &amp;x, &amp;y, &amp;z);
<a name="l436"></a>                tmpv-&gt;p.x = x;
<a name="l437"></a>                tmpv-&gt;p.y = y;
<a name="l438"></a>                tmpv-&gt;p.z = z;
<a name="l439"></a>            </span><span class=cF7>}</span><span class=cF0>
<a name="l440"></a>            tmpv = tmpv-&gt;next;
<a name="l441"></a>        }
<a name="l442"></a>        </span><span class=cF1>if</span><span class=cF0> (unsel)
<a name="l443"></a>            </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l444"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l445"></a>}
<a name="l446"></a>
<a name="l447"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshColorTris</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l448"></a>{
<a name="l449"></a>    </span><span class=cF1>Bool</span><span class=cF0>         unsel;
<a name="l450"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0>  *tmpt = e-&gt;tri_head.next;
<a name="l451"></a>
<a name="l452"></a>    </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>MeshSelCount</span><span class=cF7>(</span><span class=cF0>e</span><span class=cF7>)</span><span class=cF0>)
<a name="l453"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l454"></a>        </span><span class=cF5>MeshTriSelAll</span><span class=cF0>(e, </span><span class=cF3>TRUE</span><span class=cF0>);
<a name="l455"></a>        unsel = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l456"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l457"></a>    </span><span class=cF1>else</span><span class=cF0>
<a name="l458"></a>        unsel = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l459"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpt != &amp;e-&gt;tri_head)
<a name="l460"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l461"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpt-&gt;flags &amp; </span><span class=cF3>TF_SEL</span><span class=cF0>)
<a name="l462"></a>            tmpt-&gt;mt.color = e-&gt;cur_color;
<a name="l463"></a>        tmpt = tmpt-&gt;next;
<a name="l464"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l465"></a>    </span><span class=cF1>if</span><span class=cF0> (unsel)
<a name="l466"></a>        </span><span class=cF5>MeshTriSelAll</span><span class=cF0>(e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l467"></a>}
<a name="l468"></a>
<a name="l469"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshRevTris</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l470"></a>{
<a name="l471"></a>    </span><span class=cF1>Bool</span><span class=cF0>         unsel;
<a name="l472"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0>  *tmpt = e-&gt;tri_head.next;
<a name="l473"></a>
<a name="l474"></a>    </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>MeshSelCount</span><span class=cF7>(</span><span class=cF0>e</span><span class=cF7>)</span><span class=cF0>)
<a name="l475"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l476"></a>        </span><span class=cF5>MeshTriSelAll</span><span class=cF0>(e, </span><span class=cF3>TRUE</span><span class=cF0>);
<a name="l477"></a>        unsel = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l478"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l479"></a>    </span><span class=cF1>else</span><span class=cF0>
<a name="l480"></a>        unsel = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l481"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpt != &amp;e-&gt;tri_head)
<a name="l482"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l483"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpt-&gt;flags &amp; </span><span class=cF3>TF_SEL</span><span class=cF0>)
<a name="l484"></a>            </span><span class=cF5>SwapI64</span><span class=cF0>(&amp;tmpt-&gt;t[</span><span class=cFE>1</span><span class=cF0>], &amp;tmpt-&gt;t[</span><span class=cFE>2</span><span class=cF0>]);
<a name="l485"></a>        tmpt = tmpt-&gt;next;
<a name="l486"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l487"></a>    </span><span class=cF1>if</span><span class=cF0> (unsel)
<a name="l488"></a>        </span><span class=cF5>MeshTriSelAll</span><span class=cF0>(e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l489"></a>}
<a name="l490"></a>
<a name="l491"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshRecalcCxCy</span><span class=cF0>(</span><span class=cF9>CTask</span><span class=cF0> *task, </span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l492"></a>{
<a name="l493"></a>    e-&gt;cx = </span><span class=cF5>RoundI64</span><span class=cF0>(task-&gt;pix_width  / </span><span class=cFE>2</span><span class=cF0> - task-&gt;horz_scroll.pos, e-&gt;cur_snap);
<a name="l494"></a>    e-&gt;cy = </span><span class=cF5>RoundI64</span><span class=cF0>(task-&gt;pix_height / </span><span class=cFE>2</span><span class=cF0> - task-&gt;vert_scroll.pos, e-&gt;cur_snap);
<a name="l495"></a>}
<a name="l496"></a>
<a name="l497"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshCurSnap</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l498"></a>{
<a name="l499"></a>    </span><span class=cF9>I64</span><span class=cF0> x1, y1, z1, x2, y2, z2;
<a name="l500"></a>
<a name="l501"></a>    </span><span class=cF1>if</span><span class=cF0> (e-&gt;w2s)
<a name="l502"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l503"></a>        x1 = e-&gt;cur_snap &lt;&lt; </span><span class=cFE>16</span><span class=cF0>;
<a name="l504"></a>        y1 = </span><span class=cFE>0</span><span class=cF0>;
<a name="l505"></a>        z1 = </span><span class=cFE>0</span><span class=cF0>;
<a name="l506"></a>        </span><span class=cF5>Mat4x4MulXYZ</span><span class=cF0>(e-&gt;w2s, &amp;x1, &amp;y1, &amp;z1);
<a name="l507"></a>        x2 = </span><span class=cFE>0</span><span class=cF0>;
<a name="l508"></a>        y2 = e-&gt;cur_snap &lt;&lt; </span><span class=cFE>16</span><span class=cF0>;
<a name="l509"></a>        z2 = </span><span class=cFE>0</span><span class=cF0>;
<a name="l510"></a>        </span><span class=cF5>Mat4x4MulXYZ</span><span class=cF0>(e-&gt;w2s, &amp;x2, &amp;y2, &amp;z2);
<a name="l511"></a>        </span><span class=cFB>mouse_grid</span><span class=cF0>.x = </span><span class=cF5>Max</span><span class=cF0>(</span><span class=cFE>1</span><span class=cF0>, </span><span class=cF5>MaxI64</span><span class=cF7>(</span><span class=cF0>x1, x2</span><span class=cF7>)</span><span class=cF0> &gt;&gt; </span><span class=cFE>16</span><span class=cF0>);
<a name="l512"></a>        </span><span class=cFB>mouse_grid</span><span class=cF0>.y = </span><span class=cF5>Max</span><span class=cF0>(</span><span class=cFE>1</span><span class=cF0>, </span><span class=cF5>MaxI64</span><span class=cF7>(</span><span class=cF0>y1, y2</span><span class=cF7>)</span><span class=cF0> &gt;&gt; </span><span class=cFE>16</span><span class=cF0>);
<a name="l513"></a>        </span><span class=cFB>mouse_grid</span><span class=cF0>.z = </span><span class=cF5>Min</span><span class=cF0>(</span><span class=cFB>mouse_grid</span><span class=cF0>.x, </span><span class=cFB>mouse_grid</span><span class=cF0>.y);
<a name="l514"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l515"></a>}
<a name="l516"></a>
<a name="l517"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshScaleZoom</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF1>F64</span><span class=cF0> scale)
<a name="l518"></a>{
<a name="l519"></a>    </span><span class=cF9>CTask</span><span class=cF0>   *task = </span><span class=cF5>Fs</span><span class=cF0>;
<a name="l520"></a>    </span><span class=cF9>I64</span><span class=cF0>      x = </span><span class=cFB>mouse</span><span class=cF0>.pos.x - task-&gt;pix_left - task-&gt;scroll_x - task-&gt;pix_width  / </span><span class=cFE>2</span><span class=cF0>, 
<a name="l521"></a>             y = </span><span class=cFB>mouse</span><span class=cF0>.pos.y - task-&gt;pix_top  - task-&gt;scroll_y - task-&gt;pix_height / </span><span class=cFE>2</span><span class=cF0>;
<a name="l522"></a>
<a name="l523"></a>    task-&gt;horz_scroll.pos *= scale;
<a name="l524"></a>    task-&gt;vert_scroll.pos *= scale;
<a name="l525"></a>    task-&gt;horz_scroll.pos += scale * x - x;
<a name="l526"></a>    task-&gt;vert_scroll.pos += scale * y - y;
<a name="l527"></a>    e-&gt;view_scale *= scale;
<a name="l528"></a>    </span><span class=cF5>MeshRecalcCxCy</span><span class=cF0>(task, e);
<a name="l529"></a>    </span><span class=cF5>MeshCurSnap</span><span class=cF0>(e);
<a name="l530"></a>}
<a name="l531"></a>
<a name="l532"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MPDrawIt</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l533"></a>{</span><span class=cF2>//Multiprocessing draw it, called by each core.</span><span class=cF0>
<a name="l534"></a>
<a name="l535"></a>    </span><span class=cF2>//Makes a copy of e-&gt;dc so we can change dc-&gt;color member and stuff.</span><span class=cF0>
<a name="l536"></a>    </span><span class=cF9>CDC</span><span class=cF0>         *dc = </span><span class=cF5>DCAlias</span><span class=cF0>(e-&gt;dc, e-&gt;dc-&gt;win_task);
<a name="l537"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0>  *tmpt = e-&gt;tri_head.next;
<a name="l538"></a>    </span><span class=cF9>I64</span><span class=cF0>          i, *old_r = dc-&gt;r;
<a name="l539"></a>
<a name="l540"></a>    </span><span class=cF2>//</span><a href="https://zeal-operating-system.github.io/ZealOS/System/Gr/GrDC.CC.html#l182"><span class=cF4>DCAlias</span></a><span class=cF2>() allocs a new identity rotation matrix.</span><span class=cF0>
<a name="l541"></a>    </span><span class=cF2>//We want e-&gt;dc's rotation matrix.</span><span class=cF0>
<a name="l542"></a>    dc-&gt;r           = e-&gt;dc-&gt;r;
<a name="l543"></a>    dc-&gt;depth_buf   = e-&gt;depth_buf;
<a name="l544"></a>    </span><span class=cF5>MemCopy</span><span class=cF0>(&amp;dc-&gt;ls, &amp;e-&gt;dc-&gt;ls, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CD3I32</span><span class=cF7>)</span><span class=cF0>);
<a name="l545"></a>
<a name="l546"></a>    </span><span class=cF2>//... and translation (shift) vals.</span><span class=cF0>
<a name="l547"></a>    dc-&gt;x = e-&gt;dc-&gt;x;
<a name="l548"></a>    dc-&gt;y = e-&gt;dc-&gt;y;
<a name="l549"></a>    dc-&gt;z = e-&gt;dc-&gt;z;
<a name="l550"></a>    dc-&gt;flags |= </span><span class=cF3>DCF_TRANSFORMATION</span><span class=cF0>;
<a name="l551"></a>
<a name="l552"></a>    </span><span class=cF1>if</span><span class=cF0> (e-&gt;grid_on)
<a name="l553"></a></span><span class=cF2>//Draw grid with different cores.</span><span class=cF0>
<a name="l554"></a>        </span><span class=cF1>for</span><span class=cF0> (i = -</span><span class=cFE>500</span><span class=cF0> + </span><span class=cFE>25</span><span class=cF0> * </span><span class=cF5>Gs</span><span class=cF0>-&gt;num; i &lt;= </span><span class=cFE>500</span><span class=cF0>; i += </span><span class=cFE>25</span><span class=cF0> * </span><span class=cFB>mp_count</span><span class=cF0>)
<a name="l555"></a>        </span><span class=cF7>{</span><span class=cF0>
<a name="l556"></a>            </span><span class=cF1>if</span><span class=cF0> (i)
<a name="l557"></a>            {
<a name="l558"></a>                dc-&gt;color = </span><span class=cF3>DKGRAY</span><span class=cF0>;
<a name="l559"></a>                </span><span class=cF5>GrLine3</span><span class=cF0>(dc, i, -</span><span class=cFE>500</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, i, </span><span class=cFE>500</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l560"></a>                dc-&gt;color = </span><span class=cF3>LTGRAY</span><span class=cF0>;
<a name="l561"></a>                </span><span class=cF5>GrLine3</span><span class=cF0>(dc, -</span><span class=cFE>500</span><span class=cF0>, i, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>500</span><span class=cF0>, i, </span><span class=cFE>0</span><span class=cF0>);
<a name="l562"></a>            }
<a name="l563"></a>        </span><span class=cF7>}</span><span class=cF0>
<a name="l564"></a>    </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>Gs</span><span class=cF0>-&gt;num)
<a name="l565"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l566"></a>        dc-&gt;color = </span><span class=cF3>RED</span><span class=cF0>;                    </span><span class=cF2>//Y-Axis red</span><span class=cF0>
<a name="l567"></a>        </span><span class=cF5>GrLine3</span><span class=cF0>(dc, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>500</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l568"></a>        dc-&gt;color = </span><span class=cF3>ROPF_DITHER</span><span class=cF0> + </span><span class=cF3>RED</span><span class=cF0>;      </span><span class=cF2>//Y-Axis red</span><span class=cF0>
<a name="l569"></a>        </span><span class=cF5>GrLine3</span><span class=cF0>(dc, </span><span class=cFE>0</span><span class=cF0>, -</span><span class=cFE>500</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l570"></a>
<a name="l571"></a>        dc-&gt;color = </span><span class=cF3>YELLOW</span><span class=cF0>;                 </span><span class=cF2>//X-Axis yellow</span><span class=cF0>
<a name="l572"></a>        </span><span class=cF5>GrLine3</span><span class=cF0>(dc, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>500</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l573"></a>        dc-&gt;color = </span><span class=cF3>ROPF_DITHER</span><span class=cF0> + </span><span class=cF3>YELLOW</span><span class=cF0>;   </span><span class=cF2>//X-Axis yellow</span><span class=cF0>
<a name="l574"></a>        </span><span class=cF5>GrLine3</span><span class=cF0>(dc, -</span><span class=cFE>500</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l575"></a>
<a name="l576"></a>        dc-&gt;color = </span><span class=cF3>GREEN</span><span class=cF0>;                  </span><span class=cF2>//Z-Axis green</span><span class=cF0>
<a name="l577"></a>        </span><span class=cF5>GrLine3</span><span class=cF0>(dc, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>500</span><span class=cF0>);
<a name="l578"></a>        dc-&gt;color = </span><span class=cF3>ROPF_DITHER</span><span class=cF0> + </span><span class=cF3>GREEN</span><span class=cF0>;        </span><span class=cF2>//Z-Axis green</span><span class=cF0>
<a name="l579"></a>        </span><span class=cF5>GrLine3</span><span class=cF0>(dc, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, -</span><span class=cFE>500</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>);
<a name="l580"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l581"></a>
<a name="l582"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpt != &amp;e-&gt;tri_head)
<a name="l583"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l584"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpt-&gt;cpu_num == </span><span class=cF5>Gs</span><span class=cF0>-&gt;num)
<a name="l585"></a>        {
<a name="l586"></a>            </span><span class=cF1>if</span><span class=cF0> (tmpt-&gt;flags &amp; </span><span class=cF3>TF_SEL</span><span class=cF0>)
<a name="l587"></a>            </span><span class=cF7>{</span><span class=cF0>
<a name="l588"></a>                </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Blink</span><span class=cF0>)
<a name="l589"></a>                    dc-&gt;color = </span><span class=cF3>ROPF_DITHER</span><span class=cF0> + </span><span class=cF3>WHITE</span><span class=cF0> &lt;&lt; </span><span class=cFE>16</span><span class=cF0> + </span><span class=cF3>RED</span><span class=cF0>;
<a name="l590"></a>                </span><span class=cF1>else</span><span class=cF0>
<a name="l591"></a>                    dc-&gt;color = </span><span class=cF3>ROPF_DITHER</span><span class=cF0> + </span><span class=cF3>RED</span><span class=cF0> &lt;&lt; </span><span class=cFE>16</span><span class=cF0> + </span><span class=cF3>WHITE</span><span class=cF0>;
<a name="l592"></a>                </span><span class=cF5>GrFillTri0</span><span class=cF0>(dc, &amp;tmpt-&gt;t[</span><span class=cFE>0</span><span class=cF0>]-&gt;pt, &amp;tmpt-&gt;t[</span><span class=cFE>1</span><span class=cF0>]-&gt;pt, &amp;tmpt-&gt;t[</span><span class=cFE>2</span><span class=cF0>]-&gt;pt);
<a name="l593"></a>            </span><span class=cF7>}</span><span class=cF0>
<a name="l594"></a>            </span><span class=cF1>else</span><span class=cF0>
<a name="l595"></a>            </span><span class=cF7>{</span><span class=cF0>
<a name="l596"></a>                (*dc-&gt;lighting)(dc, &amp;tmpt-&gt;t[</span><span class=cFE>0</span><span class=cF0>]-&gt;pt, &amp;tmpt-&gt;t[</span><span class=cFE>1</span><span class=cF0>]-&gt;pt, 
<a name="l597"></a>                                    &amp;tmpt-&gt;t[</span><span class=cFE>2</span><span class=cF0>]-&gt;pt, tmpt-&gt;mt.color);
<a name="l598"></a>                </span><span class=cF5>GrFillTri0</span><span class=cF0>(dc, &amp;tmpt-&gt;t[</span><span class=cFE>0</span><span class=cF0>]-&gt;pt, &amp;tmpt-&gt;t[</span><span class=cFE>1</span><span class=cF0>]-&gt;pt, &amp;tmpt-&gt;t[</span><span class=cFE>2</span><span class=cF0>]-&gt;pt);
<a name="l599"></a>            </span><span class=cF7>}</span><span class=cF0>
<a name="l600"></a>        }
<a name="l601"></a>        tmpt = tmpt-&gt;next;
<a name="l602"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l603"></a>    dc-&gt;r = old_r;
<a name="l604"></a>
<a name="l605"></a>    </span><span class=cF2>//e-&gt;dc's depth buf was copied but we don't want it freed during </span><a href="https://zeal-operating-system.github.io/ZealOS/System/Gr/GrDC.CC.html#l230"><span class=cF4>DCDel</span></a><span class=cF2>().</span><span class=cF0>
<a name="l606"></a>    dc-&gt;depth_buf = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l607"></a>
<a name="l608"></a>    </span><span class=cF5>DCDel</span><span class=cF0>(dc);
<a name="l609"></a>    </span><span class=cF5>LBtr</span><span class=cF0>(&amp;e-&gt;mp_not_done_flags, </span><span class=cF5>Gs</span><span class=cF0>-&gt;num);
<a name="l610"></a>}
<a name="l611"></a>
<a name="l612"></a></span><span class=cF9>I64</span><span class=cF0> *</span><span class=cF5>MeshW2S</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>CTask</span><span class=cF0> *task)
<a name="l613"></a>{</span><span class=cF2>//World to screen coordinate transform matrix.</span><span class=cF0>
<a name="l614"></a>    </span><span class=cF9>CCtrl</span><span class=cF0>       *c = </span><span class=cF5>CtrlFindUnique</span><span class=cF0>(task, </span><span class=cF3>CTRLT_VIEWING_ANGLES</span><span class=cF0>);
<a name="l615"></a>    </span><span class=cF9>CViewAngles</span><span class=cF0> *s = c-&gt;state;
<a name="l616"></a>    </span><span class=cF9>I64</span><span class=cF0>         *r = </span><span class=cF5>Mat4x4IdentNew</span><span class=cF0>(task);
<a name="l617"></a>
<a name="l618"></a>    </span><span class=cF5>Mat4x4Scale</span><span class=cF0>(r, e-&gt;view_scale);
<a name="l619"></a>    </span><span class=cF5>Mat4x4RotZ</span><span class=cF0>(r, s-&gt;az);
<a name="l620"></a>    </span><span class=cF5>Mat4x4RotY</span><span class=cF0>(r, s-&gt;ay);
<a name="l621"></a>    </span><span class=cF1>if</span><span class=cF0> (e-&gt;flip_y)
<a name="l622"></a>        </span><span class=cF5>Mat4x4RotX</span><span class=cF0>(r, s-&gt;ax);
<a name="l623"></a>    </span><span class=cF1>else</span><span class=cF0>
<a name="l624"></a>        </span><span class=cF5>Mat4x4RotX</span><span class=cF0>(r, s-&gt;ax + </span><span class=cF3>pi</span><span class=cF0>);
<a name="l625"></a>
<a name="l626"></a>    </span><span class=cF1>return</span><span class=cF0> r;
<a name="l627"></a>}
<a name="l628"></a>
<a name="l629"></a></span><span class=cF9>I64</span><span class=cF0> *</span><span class=cF5>MeshS2W</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>CTask</span><span class=cF0> *task)
<a name="l630"></a>{</span><span class=cF2>//Screen to world coordinate transform matrix.</span><span class=cF0>
<a name="l631"></a>    </span><span class=cF9>CCtrl</span><span class=cF0>       *c = </span><span class=cF5>CtrlFindUnique</span><span class=cF0>(task, </span><span class=cF3>CTRLT_VIEWING_ANGLES</span><span class=cF0>);
<a name="l632"></a>    </span><span class=cF9>CViewAngles</span><span class=cF0> *s = c-&gt;state;
<a name="l633"></a>    </span><span class=cF9>I64</span><span class=cF0>         *r = </span><span class=cF5>Mat4x4IdentNew</span><span class=cF0>(task);
<a name="l634"></a>
<a name="l635"></a>    </span><span class=cF1>if</span><span class=cF0> (e-&gt;flip_y)
<a name="l636"></a>        </span><span class=cF5>Mat4x4RotX</span><span class=cF0>(r, -s-&gt;ax);
<a name="l637"></a>    </span><span class=cF1>else</span><span class=cF0>
<a name="l638"></a>        </span><span class=cF5>Mat4x4RotX</span><span class=cF0>(r, -</span><span class=cF7>(</span><span class=cF0>s-&gt;ax + </span><span class=cF3>pi</span><span class=cF7>)</span><span class=cF0>);
<a name="l639"></a>    </span><span class=cF5>Mat4x4RotY</span><span class=cF0>(r, -s-&gt;ay);
<a name="l640"></a>    </span><span class=cF5>Mat4x4RotZ</span><span class=cF0>(r, -s-&gt;az);
<a name="l641"></a>    </span><span class=cF5>Mat4x4Scale</span><span class=cF0>(r, </span><span class=cFE>1</span><span class=cF0> / e-&gt;view_scale);
<a name="l642"></a>
<a name="l643"></a>    </span><span class=cF1>return</span><span class=cF0> r;
<a name="l644"></a>}
<a name="l645"></a>
<a name="l646"></a></span><span class=cF9>I64</span><span class=cF0> *</span><span class=cF5>MeshSetW2S</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>CTask</span><span class=cF0> *task)
<a name="l647"></a>{
<a name="l648"></a>    </span><span class=cF5>Free</span><span class=cF0>(e-&gt;w2s);
<a name="l649"></a>    e-&gt;w2s = </span><span class=cF5>MeshW2S</span><span class=cF0>(e, task);
<a name="l650"></a>    </span><span class=cF5>Free</span><span class=cF0>(e-&gt;s2w);
<a name="l651"></a>    e-&gt;s2w = </span><span class=cF5>MeshS2W</span><span class=cF0>(e, task);
<a name="l652"></a></span><span class=cF2>//returned matrix is assigned to dc-&gt;r and will be freed by </span><a href="https://zeal-operating-system.github.io/ZealOS/System/Gr/GrDC.CC.html#l230"><span class=cF4>DCDel</span></a><span class=cF2>().</span><span class=cF0>
<a name="l653"></a>
<a name="l654"></a>    </span><span class=cF1>return</span><span class=cF0> </span><span class=cF5>Mat4x4New</span><span class=cF0>(e-&gt;w2s, task);
<a name="l655"></a>}
<a name="l656"></a>
<a name="l657"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshCursorW</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>CTask</span><span class=cF0> *task, </span><span class=cF9>I64</span><span class=cF0> *_x, </span><span class=cF9>I64</span><span class=cF0> *_y, </span><span class=cF9>I64</span><span class=cF0> *_z)
<a name="l658"></a>{
<a name="l659"></a>    </span><span class=cF9>I64</span><span class=cF0> x_shadow, y_shadow, z_shadow, 
<a name="l660"></a>        xc = </span><span class=cFB>mouse</span><span class=cF0>.pos.x - task-&gt;pix_left - task-&gt;scroll_x - e-&gt;cx, 
<a name="l661"></a>        yc = </span><span class=cFB>mouse</span><span class=cF0>.pos.y - task-&gt;pix_top  - task-&gt;scroll_y - e-&gt;cy,
<a name="l662"></a>        zc = </span><span class=cFE>0</span><span class=cF0>, x = </span><span class=cFE>0</span><span class=cF0>, y = </span><span class=cFE>0</span><span class=cF0>, z = e-&gt;mouse_z, i, x2, y2, z2;
<a name="l663"></a>
<a name="l664"></a>    </span><span class=cF5>Mat4x4MulXYZ</span><span class=cF0>(e-&gt;w2s, &amp;x, &amp;y, &amp;z); </span><span class=cF2>//screen of Z vect</span><span class=cF0>
<a name="l665"></a>
<a name="l666"></a>    </span><span class=cF2>//Converges onto a solution for zc, an unknown.</span><span class=cF0>
<a name="l667"></a>    </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; </span><span class=cFE>128</span><span class=cF0>; i++)
<a name="l668"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l669"></a>        x_shadow = xc - x; </span><span class=cF2>//Shadow of mouse cursor on xy plane</span><span class=cF0>
<a name="l670"></a>        y_shadow = yc - y;
<a name="l671"></a>        z_shadow = zc - z;
<a name="l672"></a>        </span><span class=cF5>Mat4x4MulXYZ</span><span class=cF0>(e-&gt;s2w, &amp;x_shadow, &amp;y_shadow, &amp;z_shadow);
<a name="l673"></a>        x2 = </span><span class=cFE>0</span><span class=cF0>;
<a name="l674"></a>        y2 = </span><span class=cFE>0</span><span class=cF0>;
<a name="l675"></a>        z2 = -z_shadow;
<a name="l676"></a>        </span><span class=cF5>Mat4x4MulXYZ</span><span class=cF0>(e-&gt;w2s, &amp;x2, &amp;y2, &amp;z2);
<a name="l677"></a>        zc += </span><span class=cF5>Round</span><span class=cF0>(</span><span class=cF5>Sqrt</span><span class=cF7>(</span><span class=cF0>x2 * x2 + y2 * y2 + z2 * z2</span><span class=cF7>)</span><span class=cF0>) * </span><span class=cF5>SignI64</span><span class=cF0>(z2);
<a name="l678"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l679"></a>
<a name="l680"></a>    x = xc - x;
<a name="l681"></a>    y = yc - y;
<a name="l682"></a>    z = zc - z;
<a name="l683"></a>    </span><span class=cF5>Mat4x4MulXYZ</span><span class=cF0>(e-&gt;s2w, &amp;x, &amp;y, &amp;z);
<a name="l684"></a>    x = </span><span class=cF5>RoundI64</span><span class=cF0>(x, e-&gt;cur_snap);
<a name="l685"></a>    y = </span><span class=cF5>RoundI64</span><span class=cF0>(y, e-&gt;cur_snap);
<a name="l686"></a>    z = </span><span class=cF5>RoundI64</span><span class=cF0>(e-&gt;mouse_z, e-&gt;cur_snap);
<a name="l687"></a>    *_x = x;
<a name="l688"></a>    *_y = y;
<a name="l689"></a>    *_z = z;
<a name="l690"></a>}
<a name="l691"></a>
<a name="l692"></a></span><span class=cF9>CMeshEdVertex</span><span class=cF0>   </span><span class=cFB>sys_clip_vertex_head</span><span class=cF0>;
<a name="l693"></a></span><span class=cF9>CMeshEdTri</span><span class=cF0>      </span><span class=cFB>sys_clip_tri_head</span><span class=cF0>;
<a name="l694"></a>
<a name="l695"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshClipInit</span><span class=cF0>()
<a name="l696"></a>{
<a name="l697"></a>    </span><span class=cF5>QueueInit</span><span class=cF0>(&amp;</span><span class=cFB>sys_clip_vertex_head</span><span class=cF0>);
<a name="l698"></a>    </span><span class=cF5>QueueInit</span><span class=cF0>(&amp;</span><span class=cFB>sys_clip_tri_head</span><span class=cF0>);
<a name="l699"></a>}
<a name="l700"></a>
<a name="l701"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshClipReset</span><span class=cF0>()
<a name="l702"></a>{
<a name="l703"></a>    </span><span class=cF5>QueueDel</span><span class=cF0>(&amp;</span><span class=cFB>sys_clip_vertex_head</span><span class=cF0>, </span><span class=cF3>TRUE</span><span class=cF0>);
<a name="l704"></a>    </span><span class=cF5>QueueDel</span><span class=cF0>(&amp;</span><span class=cFB>sys_clip_tri_head</span><span class=cF0>, </span><span class=cF3>TRUE</span><span class=cF0>);
<a name="l705"></a>    </span><span class=cF5>MeshClipInit</span><span class=cF0>;
<a name="l706"></a>}
<a name="l707"></a>
<a name="l708"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshClipCopy</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l709"></a>{
<a name="l710"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *tmpv = e-&gt;vertex_head.next, *tmpv2;
<a name="l711"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0>      *tmpt = e-&gt;tri_head.next, *tmpt2;
<a name="l712"></a>
<a name="l713"></a>    </span><span class=cF5>MeshClipReset</span><span class=cF0>;
<a name="l714"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l715"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l716"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpv-&gt;flags &amp; </span><span class=cF3>VF_SEL</span><span class=cF0>)
<a name="l717"></a>        {
<a name="l718"></a>            tmpv-&gt;copy = tmpv2 = </span><span class=cF5>SysCAlloc</span><span class=cF0>(</span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CMeshEdVertex</span><span class=cF7>)</span><span class=cF0>);
<a name="l719"></a>            </span><span class=cF5>MemCopy</span><span class=cF0>(&amp;tmpv2-&gt;p, &amp;tmpv-&gt;p, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CD3I32</span><span class=cF7>)</span><span class=cF0>);
<a name="l720"></a>            </span><span class=cF5>QueueInsert</span><span class=cF0>(tmpv2, </span><span class=cFB>sys_clip_vertex_head</span><span class=cF0>.last);
<a name="l721"></a>            tmpv-&gt;flags |= </span><span class=cF3>VF_COPIED</span><span class=cF0>;
<a name="l722"></a>            tmpv-&gt;flags &amp;= ~</span><span class=cF3>VF_SEL</span><span class=cF0>;
<a name="l723"></a>        }
<a name="l724"></a>        </span><span class=cF1>else</span><span class=cF0>
<a name="l725"></a>        {
<a name="l726"></a>            tmpv-&gt;copy = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l727"></a>            tmpv-&gt;flags &amp;= ~(</span><span class=cF3>VF_COPIED</span><span class=cF0> | </span><span class=cF3>VF_SEL</span><span class=cF0>);
<a name="l728"></a>        }
<a name="l729"></a>        tmpv = tmpv-&gt;next;
<a name="l730"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l731"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpt != &amp;e-&gt;tri_head)
<a name="l732"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l733"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpt-&gt;flags &amp; </span><span class=cF3>TF_SEL</span><span class=cF0> &amp;&amp; tmpt-&gt;t[</span><span class=cFE>0</span><span class=cF0>]-&gt;copy &amp;&amp; tmpt-&gt;t[</span><span class=cFE>1</span><span class=cF0>]-&gt;copy &amp;&amp; tmpt-&gt;t[</span><span class=cFE>2</span><span class=cF0>]-&gt;copy)
<a name="l734"></a>        {
<a name="l735"></a>            tmpt2 = </span><span class=cF5>SysCAlloc</span><span class=cF0>(</span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CMeshEdTri</span><span class=cF7>)</span><span class=cF0>);
<a name="l736"></a>            tmpt2-&gt;t[</span><span class=cFE>0</span><span class=cF0>] = tmpt-&gt;t[</span><span class=cFE>0</span><span class=cF0>]-&gt;copy;
<a name="l737"></a>            tmpt2-&gt;t[</span><span class=cFE>1</span><span class=cF0>] = tmpt-&gt;t[</span><span class=cFE>1</span><span class=cF0>]-&gt;copy;
<a name="l738"></a>            tmpt2-&gt;t[</span><span class=cFE>2</span><span class=cF0>] = tmpt-&gt;t[</span><span class=cFE>2</span><span class=cF0>]-&gt;copy;
<a name="l739"></a>            tmpt2-&gt;mt.color = tmpt-&gt;mt.color;
<a name="l740"></a>            </span><span class=cF5>QueueInsert</span><span class=cF0>(tmpt2, </span><span class=cFB>sys_clip_tri_head</span><span class=cF0>.last);
<a name="l741"></a>            tmpt-&gt;flags |= </span><span class=cF3>TF_COPIED</span><span class=cF0>;
<a name="l742"></a>            tmpt-&gt;flags &amp;= ~</span><span class=cF3>TF_SEL</span><span class=cF0>;
<a name="l743"></a>        }
<a name="l744"></a>        </span><span class=cF1>else</span><span class=cF0>
<a name="l745"></a>            tmpt-&gt;flags &amp;= ~(</span><span class=cF3>TF_COPIED</span><span class=cF0>|</span><span class=cF3>TF_SEL</span><span class=cF0>);
<a name="l746"></a>        tmpt = tmpt-&gt;next;
<a name="l747"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l748"></a>}
<a name="l749"></a>
<a name="l750"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshClipCut</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l751"></a>{
<a name="l752"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *tmpv = e-&gt;vertex_head.next, *tmpv1;
<a name="l753"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0>      *tmpt = e-&gt;tri_head.next, *tmpt1;
<a name="l754"></a>
<a name="l755"></a>    </span><span class=cF5>MeshClipCopy</span><span class=cF0>(e);
<a name="l756"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpt != &amp;e-&gt;tri_head)
<a name="l757"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l758"></a>        tmpt1 = tmpt-&gt;next;
<a name="l759"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpt-&gt;flags &amp; </span><span class=cF3>TF_COPIED</span><span class=cF0>)
<a name="l760"></a>            </span><span class=cF5>MeshTriDel</span><span class=cF0>(e, tmpt);
<a name="l761"></a>        tmpt = tmpt1;
<a name="l762"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l763"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l764"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l765"></a>        tmpv1 = tmpv-&gt;next;
<a name="l766"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpv-&gt;flags &amp; </span><span class=cF3>VF_COPIED</span><span class=cF0>)
<a name="l767"></a>            </span><span class=cF5>MeshVertexDel</span><span class=cF0>(e, tmpv);
<a name="l768"></a>        tmpv = tmpv1;
<a name="l769"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l770"></a>}
<a name="l771"></a>
<a name="l772"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshClipDel</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l773"></a>{</span><span class=cF2>//Technically not clip</span><span class=cF0>
<a name="l774"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *tmpv = e-&gt;vertex_head.next, *tmpv1;
<a name="l775"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0>      *tmpt = e-&gt;tri_head.next, *tmpt1;
<a name="l776"></a>
<a name="l777"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpt != &amp;e-&gt;tri_head)
<a name="l778"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l779"></a>        tmpt1 = tmpt-&gt;next;
<a name="l780"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpt-&gt;flags &amp; </span><span class=cF3>TF_SEL</span><span class=cF0>)
<a name="l781"></a>            </span><span class=cF5>MeshTriDel</span><span class=cF0>(e, tmpt);
<a name="l782"></a>        tmpt = tmpt1;
<a name="l783"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l784"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l785"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l786"></a>        tmpv1 = tmpv-&gt;next;
<a name="l787"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpv-&gt;flags &amp; </span><span class=cF3>VF_SEL</span><span class=cF0>)
<a name="l788"></a>            </span><span class=cF5>MeshVertexDel</span><span class=cF0>(e, tmpv);
<a name="l789"></a>        tmpv = tmpv1;
<a name="l790"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l791"></a>}
<a name="l792"></a>
<a name="l793"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshClipPaste</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l794"></a>{
<a name="l795"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *tmpv2 = </span><span class=cFB>sys_clip_vertex_head</span><span class=cF0>.next, *tmpv;
<a name="l796"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0>      *tmpt2 = </span><span class=cFB>sys_clip_tri_head</span><span class=cF0>.next, *tmpt;
<a name="l797"></a>
<a name="l798"></a>    </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l799"></a>    </span><span class=cF5>MeshTriSelAll</span><span class=cF0>(e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l800"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv2 != &amp;</span><span class=cFB>sys_clip_vertex_head</span><span class=cF0>)
<a name="l801"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l802"></a>        tmpv2-&gt;copy = tmpv = </span><span class=cF5>CAlloc</span><span class=cF0>(</span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CMeshEdVertex</span><span class=cF7>)</span><span class=cF0>);
<a name="l803"></a>        </span><span class=cF5>MemCopy</span><span class=cF0>(&amp;tmpv-&gt;p, &amp;tmpv2-&gt;p, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CD3I32</span><span class=cF7>)</span><span class=cF0>);
<a name="l804"></a>        </span><span class=cF5>QueueInsert</span><span class=cF0>(tmpv, e-&gt;vertex_head.last);
<a name="l805"></a>        tmpv-&gt;flags |= </span><span class=cF3>VF_SEL</span><span class=cF0>;
<a name="l806"></a>        tmpv2 = tmpv2-&gt;next;
<a name="l807"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l808"></a>
<a name="l809"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpt2 != &amp;</span><span class=cFB>sys_clip_tri_head</span><span class=cF0>)
<a name="l810"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l811"></a>        tmpt = </span><span class=cF5>MeshTriNew</span><span class=cF0>(e, tmpt2-&gt;mt.color, tmpt2-&gt;t[</span><span class=cFE>0</span><span class=cF0>]-&gt;copy, tmpt2-&gt;t[</span><span class=cFE>1</span><span class=cF0>]-&gt;copy, tmpt2-&gt;t[</span><span class=cFE>2</span><span class=cF0>]-&gt;copy);
<a name="l812"></a>        tmpt-&gt;flags |= </span><span class=cF3>TF_SEL</span><span class=cF0>;
<a name="l813"></a>        tmpt2 = tmpt2-&gt;next;
<a name="l814"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l815"></a>}
<a name="l816"></a>
<a name="l817"></a></span><span class=cF5>MeshClipInit</span><span class=cF0>;
<a name="l818"></a>
<a name="l819"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>DrawIt</span><span class=cF0>(</span><span class=cF9>CTask</span><span class=cF0> *task, </span><span class=cF9>CDC</span><span class=cF0> *dc)
<a name="l820"></a>{
<a name="l821"></a>    </span><span class=cF9>CMeshFrame</span><span class=cF0>      *e = </span><span class=cF5>FramePtr</span><span class=cF0>(</span><span class=cF6>&quot;CMeshFrame&quot;</span><span class=cF0>, task);
<a name="l822"></a>    </span><span class=cF9>CCtrl</span><span class=cF0>           *c = </span><span class=cF5>CtrlFindUnique</span><span class=cF0>(task, </span><span class=cF3>CTRLT_VIEWING_ANGLES</span><span class=cF0>);
<a name="l823"></a>    </span><span class=cF1>F64</span><span class=cF0>              d;
<a name="l824"></a>    </span><span class=cF9>I64</span><span class=cF0>              i, x, y, z;
<a name="l825"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *tmpv;
<a name="l826"></a>
<a name="l827"></a>    task-&gt;horz_scroll.min = -(</span><span class=cF3>MESH_WORKSPACE_SIZE</span><span class=cF0> - task-&gt;pix_width)  / </span><span class=cFE>2</span><span class=cF0>;
<a name="l828"></a>    task-&gt;horz_scroll.max =  (</span><span class=cF3>MESH_WORKSPACE_SIZE</span><span class=cF0> - task-&gt;pix_width)  / </span><span class=cFE>2</span><span class=cF0>;
<a name="l829"></a>    task-&gt;vert_scroll.min = -(</span><span class=cF3>MESH_WORKSPACE_SIZE</span><span class=cF0> - task-&gt;pix_height) / </span><span class=cFE>2</span><span class=cF0>;
<a name="l830"></a>    task-&gt;vert_scroll.max =  (</span><span class=cF3>MESH_WORKSPACE_SIZE</span><span class=cF0> - task-&gt;pix_height) / </span><span class=cFE>2</span><span class=cF0>;
<a name="l831"></a>    </span><span class=cF5>TaskDerivedValsUpdate</span><span class=cF0>(task);
<a name="l832"></a>    </span><span class=cF5>MeshRecalcCxCy</span><span class=cF0>(task, e);
<a name="l833"></a>
<a name="l834"></a>    dc-&gt;flags |= </span><span class=cF3>DCF_TRANSFORMATION</span><span class=cF0>;
<a name="l835"></a>
<a name="l836"></a>    </span><span class=cF5>Free</span><span class=cF0>(dc-&gt;r); </span><span class=cF2>//Set rotmat doesn't free old dc-&gt;r matrix.</span><span class=cF0>
<a name="l837"></a>    </span><span class=cF5>DCMat4x4Set</span><span class=cF0>(dc, </span><span class=cF5>MeshSetW2S</span><span class=cF7>(</span><span class=cF0>e, task</span><span class=cF7>)</span><span class=cF0>);
<a name="l838"></a>
<a name="l839"></a>    dc-&gt;x = e-&gt;cx;
<a name="l840"></a>    dc-&gt;y = e-&gt;cy;
<a name="l841"></a></span><span class=cF2>//z-vals less than zero are in front of screen and not drawn.</span><span class=cF0>
<a name="l842"></a>    </span><span class=cF2>//we want to shift all Z-vals into a drawable range.</span><span class=cF0>
<a name="l843"></a>    </span><span class=cF2>//GR_Z_ALL is set to half of the Z-range which is an I32.</span><span class=cF0>
<a name="l844"></a>    dc-&gt;z = </span><span class=cF3>GR_Z_ALL</span><span class=cF0>;
<a name="l845"></a>
<a name="l846"></a>    </span><span class=cF2>//Light source set to mouse.</span><span class=cF0>
<a name="l847"></a>    </span><span class=cF5>MeshCursorW</span><span class=cF0>(e, task, &amp;x, &amp;y, &amp;z);
<a name="l848"></a>    dc-&gt;ls.x = x;
<a name="l849"></a>    dc-&gt;ls.y = y;
<a name="l850"></a>    dc-&gt;ls.z = z;
<a name="l851"></a>    d = </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cFE>16</span><span class=cF0> / </span><span class=cF5>D3I32Norm</span><span class=cF0>(&amp;dc-&gt;ls); </span><span class=cF2>//Light source normalized to 65536.</span><span class=cF0>
<a name="l852"></a>    dc-&gt;ls.x *= d;
<a name="l853"></a>    dc-&gt;ls.y *= d;
<a name="l854"></a>    dc-&gt;ls.z *= d;
<a name="l855"></a>
<a name="l856"></a>    </span><span class=cF5>DCDepthBufAlloc</span><span class=cF0>(dc);
<a name="l857"></a>
<a name="l858"></a>    tmpv = e-&gt;vertex_head.next;
<a name="l859"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l860"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l861"></a>        x = tmpv-&gt;p.x;
<a name="l862"></a>        y = tmpv-&gt;p.y;
<a name="l863"></a>        z = tmpv-&gt;p.z;
<a name="l864"></a>        (*dc-&gt;transform)(dc, &amp;x, &amp;y, &amp;z);
<a name="l865"></a>        tmpv-&gt;pt.x = x;
<a name="l866"></a>        tmpv-&gt;pt.y = y;
<a name="l867"></a>        tmpv-&gt;pt.z = z;
<a name="l868"></a>        tmpv = tmpv-&gt;next;
<a name="l869"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l870"></a>
<a name="l871"></a>    e-&gt;mp_not_done_flags = </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cFB>mp_count</span><span class=cF0> - </span><span class=cFE>1</span><span class=cF0>; </span><span class=cF2>//Issue jobs to all cores.</span><span class=cF0>
<a name="l872"></a>    e-&gt;dc                = dc;
<a name="l873"></a>    e-&gt;depth_buf         = dc-&gt;depth_buf;
<a name="l874"></a>    </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; </span><span class=cFB>mp_count</span><span class=cF0>; i++)
<a name="l875"></a>        </span><span class=cF5>JobQueue</span><span class=cF0>(&amp;</span><span class=cF5>MPDrawIt</span><span class=cF0>, e, i);
<a name="l876"></a>
<a name="l877"></a>    tmpv = e-&gt;vertex_head.next;
<a name="l878"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l879"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l880"></a>        x = tmpv-&gt;pt.x;
<a name="l881"></a>        y = tmpv-&gt;pt.y;
<a name="l882"></a>        z = tmpv-&gt;pt.z;
<a name="l883"></a>        </span><span class=cF1>if</span><span class=cF0> (e-&gt;vertex_on)
<a name="l884"></a>        {
<a name="l885"></a>            </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Blink</span><span class=cF7>(</span><span class=cFE>10</span><span class=cF7>)</span><span class=cF0>) </span><span class=cF2>//This blinks at 10 Hz.</span><span class=cF0>
<a name="l886"></a>                dc-&gt;color = </span><span class=cF3>ROPF_DITHER</span><span class=cF0> + </span><span class=cF3>BLACK</span><span class=cF0> &lt;&lt; </span><span class=cFE>16</span><span class=cF0> + </span><span class=cF3>WHITE</span><span class=cF0>;
<a name="l887"></a>            </span><span class=cF1>else</span><span class=cF0>
<a name="l888"></a>                dc-&gt;color = </span><span class=cF3>ROPF_DITHER</span><span class=cF0> + </span><span class=cF3>WHITE</span><span class=cF0> &lt;&lt; </span><span class=cFE>16</span><span class=cF0> + </span><span class=cF3>BLACK</span><span class=cF0>;
<a name="l889"></a>            </span><span class=cF5>GrLine</span><span class=cF0>(dc, x - </span><span class=cFE>3</span><span class=cF0>, y - </span><span class=cFE>3</span><span class=cF0>, x + </span><span class=cFE>3</span><span class=cF0>, y + </span><span class=cFE>3</span><span class=cF0>);
<a name="l890"></a>            </span><span class=cF5>GrLine</span><span class=cF0>(dc, x - </span><span class=cFE>3</span><span class=cF0>, y + </span><span class=cFE>3</span><span class=cF0>, x + </span><span class=cFE>3</span><span class=cF0>, y - </span><span class=cFE>3</span><span class=cF0>);
<a name="l891"></a>        }
<a name="l892"></a>        </span><span class=cF1>if</span><span class=cF0> (tmpv-&gt;flags &amp; </span><span class=cF3>VF_SEL</span><span class=cF0>)
<a name="l893"></a>        {
<a name="l894"></a>            </span><span class=cF1>if</span><span class=cF0> (e-&gt;ed_mode == </span><span class=cF6>'t'</span><span class=cF0>)
<a name="l895"></a>            </span><span class=cF7>{</span><span class=cF0>
<a name="l896"></a>                </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Blink</span><span class=cF7>(</span><span class=cFE>10</span><span class=cF7>)</span><span class=cF0>) </span><span class=cF2>//This blinks at 10 Hz.</span><span class=cF0>
<a name="l897"></a>                    dc-&gt;color = </span><span class=cF3>ROPF_DITHER</span><span class=cF0> + e-&gt;cur_color.c0.color &lt;&lt; </span><span class=cFE>16</span><span class=cF0> + e-&gt;cur_color.c0.color ^ </span><span class=cFE>8</span><span class=cF0>;
<a name="l898"></a>                </span><span class=cF1>else</span><span class=cF0>
<a name="l899"></a>                    dc-&gt;color = </span><span class=cF3>ROPF_DITHER</span><span class=cF0> + (e-&gt;cur_color.c0.color ^ </span><span class=cFE>8</span><span class=cF0>) &lt;&lt; </span><span class=cFE>16</span><span class=cF0> + e-&gt;cur_color.c0.color;
<a name="l900"></a>            </span><span class=cF7>}</span><span class=cF0>
<a name="l901"></a>            </span><span class=cF1>else</span><span class=cF0>
<a name="l902"></a>            </span><span class=cF7>{</span><span class=cF0>
<a name="l903"></a>                </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Blink</span><span class=cF0>)
<a name="l904"></a>                    dc-&gt;color = </span><span class=cF3>ROPF_DITHER</span><span class=cF0> + </span><span class=cF3>RED</span><span class=cF0> &lt;&lt; </span><span class=cFE>16</span><span class=cF0> + </span><span class=cF3>WHITE</span><span class=cF0>;
<a name="l905"></a>                </span><span class=cF1>else</span><span class=cF0>
<a name="l906"></a>                    dc-&gt;color = </span><span class=cF3>ROPF_DITHER</span><span class=cF0> + </span><span class=cF3>WHITE</span><span class=cF0> &lt;&lt; </span><span class=cFE>16</span><span class=cF0> + </span><span class=cF3>RED</span><span class=cF0>;
<a name="l907"></a>            </span><span class=cF7>}</span><span class=cF0>
<a name="l908"></a>            </span><span class=cF5>GrCircle</span><span class=cF0>(dc, x, y, </span><span class=cFE>3</span><span class=cF0>);
<a name="l909"></a>        }
<a name="l910"></a>        tmpv = tmpv-&gt;next;
<a name="l911"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l912"></a>
<a name="l913"></a>    </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>CtrlInside</span><span class=cF7>(</span><span class=cF0>c, </span><span class=cFB>mouse</span><span class=cF0>.presnap.x, </span><span class=cFB>mouse</span><span class=cF0>.presnap.y</span><span class=cF7>)</span><span class=cF0> || </span><span class=cFB>winmgr</span><span class=cF0>.show_menu)
<a name="l914"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l915"></a>        </span><span class=cF5>GridInit</span><span class=cF0>;
<a name="l916"></a>        task-&gt;win_inhibit = </span><span class=cF3>WIF_SELF_DOC</span><span class=cF0>;
<a name="l917"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l918"></a>    </span><span class=cF1>else</span><span class=cF0>
<a name="l919"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l920"></a>        </span><span class=cF5>MeshCurSnap</span><span class=cF0>(e);
<a name="l921"></a>        task-&gt;win_inhibit = </span><span class=cF3>WIG_TASK_DEFAULT</span><span class=cF0> |
<a name="l922"></a>                </span><span class=cF3>WIF_SELF_DOC</span><span class=cF0> - </span><span class=cF3>WIF_SELF_FOCUS</span><span class=cF0> - </span><span class=cF3>WIF_SELF_BORDER</span><span class=cF0> - </span><span class=cF3>WIF_SELF_CTRLS</span><span class=cF0> - </span><span class=cF3>WIF_FOCUS_TASK_MENU</span><span class=cF0> - </span><span class=cF3>WIF_SELF_GRAB_SCROLL</span><span class=cF0>;
<a name="l923"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l924"></a>
<a name="l925"></a>    </span><span class=cF5>MeshCursorW</span><span class=cF0>(e, task, &amp;x, &amp;y, &amp;z);
<a name="l926"></a>    </span><span class=cF1>if</span><span class=cF0> (z &lt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l927"></a>        dc-&gt;color = </span><span class=cF3>ROP_XOR</span><span class=cF0> + </span><span class=cF3>RED</span><span class=cF0> ^ </span><span class=cF3>TRANSPARENT</span><span class=cF0>;
<a name="l928"></a>    </span><span class=cF1>else</span><span class=cF0>
<a name="l929"></a>        dc-&gt;color = </span><span class=cF3>ROP_XOR</span><span class=cF0> + </span><span class=cF3>TRANSPARENT</span><span class=cF0>;
<a name="l930"></a>    </span><span class=cF5>GrPrint</span><span class=cF0>(dc, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF6>&quot;%6.3f%% (%d,%d,%d)&quot;</span><span class=cF0>, e-&gt;view_scale * </span><span class=cFE>100</span><span class=cF0>, x, y, z);
<a name="l931"></a>    dc-&gt;thick = </span><span class=cFE>1</span><span class=cF0>;
<a name="l932"></a>    dc-&gt;color &amp;= </span><span class=cFE>0xF</span><span class=cF0>;
<a name="l933"></a>    </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Blink</span><span class=cF7>(</span><span class=cFE>10</span><span class=cF7>)</span><span class=cF0>)
<a name="l934"></a>        dc-&gt;color ^= </span><span class=cFE>0xF</span><span class=cF0>;
<a name="l935"></a>    </span><span class=cF5>GrLine3</span><span class=cF0>(dc, x, y, z, x, y, </span><span class=cFE>0</span><span class=cF0>);
<a name="l936"></a>
<a name="l937"></a>    </span><span class=cF1>if</span><span class=cF0> (e-&gt;sel_rect)
<a name="l938"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l939"></a>        dc-&gt;flags &amp;= ~</span><span class=cF3>DCF_TRANSFORMATION</span><span class=cF0>;
<a name="l940"></a>        dc-&gt;thick = </span><span class=cFE>1</span><span class=cF0>;
<a name="l941"></a>        </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Blink</span><span class=cF0>)
<a name="l942"></a>            dc-&gt;color = </span><span class=cF3>ROPF_DITHER</span><span class=cF0> + </span><span class=cF3>RED</span><span class=cF0> &lt;&lt; </span><span class=cFE>16</span><span class=cF0> + </span><span class=cF3>WHITE</span><span class=cF0>;
<a name="l943"></a>        </span><span class=cF1>else</span><span class=cF0>
<a name="l944"></a>            dc-&gt;color = </span><span class=cF3>ROPF_DITHER</span><span class=cF0> + </span><span class=cF3>WHITE</span><span class=cF0> &lt;&lt; </span><span class=cFE>16</span><span class=cF0> + </span><span class=cF3>RED</span><span class=cF0>;
<a name="l945"></a>        </span><span class=cF5>GrBorder</span><span class=cF0>(dc, e-&gt;x1, e-&gt;y1, e-&gt;x2, e-&gt;y2);
<a name="l946"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l947"></a></span><span class=cF2>//Wait for all cores to complete.</span><span class=cF0>
<a name="l948"></a>    </span><span class=cF1>while</span><span class=cF0> (e-&gt;mp_not_done_flags)
<a name="l949"></a>        </span><span class=cF5>Yield</span><span class=cF0>;
<a name="l950"></a>}
<a name="l951"></a>
<a name="l952"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshInit</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF1>Bool</span><span class=cF0> flip_y)
<a name="l953"></a>{
<a name="l954"></a>    </span><span class=cF5>MemSet</span><span class=cF0>(e, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CMeshFrame</span><span class=cF7>)</span><span class=cF0>);
<a name="l955"></a>    </span><span class=cF5>QueueInit</span><span class=cF0>(&amp;e-&gt;vertex_head);
<a name="l956"></a>    </span><span class=cF5>QueueInit</span><span class=cF0>(&amp;e-&gt;tri_head);
<a name="l957"></a>    e-&gt;ed_mode      = </span><span class=cF6>'v'</span><span class=cF0>;
<a name="l958"></a>    e-&gt;grid_on      = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l959"></a>    e-&gt;vertex_on    = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l960"></a>    e-&gt;mouse_z      = </span><span class=cFE>0</span><span class=cF0>;
<a name="l961"></a>    e-&gt;thickness    = </span><span class=cFE>25</span><span class=cF0>;
<a name="l962"></a>    e-&gt;closed       = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l963"></a>    e-&gt;view_scale   = </span><span class=cFE>1</span><span class=cF0>.</span><span class=cFE>0</span><span class=cF0>;
<a name="l964"></a>    e-&gt;w2s          = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l965"></a>    e-&gt;s2w          = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l966"></a>    e-&gt;cur_color    = </span><span class=cF3>RED</span><span class=cF0>;
<a name="l967"></a>    e-&gt;cur_snap     = </span><span class=cFE>5</span><span class=cF0>;
<a name="l968"></a>    e-&gt;flip_y       = flip_y;
<a name="l969"></a>    e-&gt;sel_rect     = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l970"></a>    e-&gt;cur_tri      = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l971"></a>    e-&gt;cur_vertex   = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l972"></a>    e-&gt;chain_pred   = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l973"></a>}
<a name="l974"></a>
<a name="l975"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshLoad</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF1>U8</span><span class=cF0> *src)
<a name="l976"></a>{
<a name="l977"></a>    </span><span class=cF9>I64</span><span class=cF0>              i, j, x, y, z;
<a name="l978"></a>    </span><span class=cF9>CColorROPU32</span><span class=cF0>     color;
<a name="l979"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *tmpv, *va[</span><span class=cFE>3</span><span class=cF0>];
<a name="l980"></a>
<a name="l981"></a>    </span><span class=cF5>QueueInit</span><span class=cF0>(&amp;e-&gt;vertex_head);
<a name="l982"></a>    </span><span class=cF5>QueueInit</span><span class=cF0>(&amp;e-&gt;tri_head);
<a name="l983"></a>
<a name="l984"></a>    e-&gt;vertex_count = *src(</span><span class=cF9>I32</span><span class=cF0> *)++;
<a name="l985"></a>    e-&gt;tri_count = *src(</span><span class=cF9>I32</span><span class=cF0> *)++;
<a name="l986"></a>    </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; e-&gt;vertex_count; i++)
<a name="l987"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l988"></a>        x = *src(</span><span class=cF9>I32</span><span class=cF0> *)++;
<a name="l989"></a>        y = *src(</span><span class=cF9>I32</span><span class=cF0> *)++;
<a name="l990"></a>        z = *src(</span><span class=cF9>I32</span><span class=cF0> *)++;
<a name="l991"></a>        tmpv = </span><span class=cF5>MeshVertexNew</span><span class=cF0>(e, x, y, z);
<a name="l992"></a>        tmpv-&gt;num = i;
<a name="l993"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l994"></a>    </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; e-&gt;tri_count; i++)
<a name="l995"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l996"></a>        color = *src(</span><span class=cF9>I32</span><span class=cF0> *)++;
<a name="l997"></a>        </span><span class=cF1>for</span><span class=cF0> (j = </span><span class=cFE>0</span><span class=cF0>; j &lt; </span><span class=cFE>3</span><span class=cF0>; j++)
<a name="l998"></a>            va[j] = </span><span class=cF5>MeshVertexFindNum</span><span class=cF0>(e, *src</span><span class=cF7>(</span><span class=cF9>I32</span><span class=cF0> *</span><span class=cF7>)</span><span class=cF0>++);
<a name="l999"></a>        </span><span class=cF5>MeshTriNew</span><span class=cF0>(e, color, va[</span><span class=cFE>0</span><span class=cF0>], va[</span><span class=cFE>1</span><span class=cF0>], va[</span><span class=cFE>2</span><span class=cF0>]);
<a name="l1000"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l1001"></a>}
<a name="l1002"></a>
<a name="l1003"></a></span><span class=cF9>I64</span><span class=cF0> </span><span class=cF5>MeshSize</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l1004"></a>{
<a name="l1005"></a>    </span><span class=cF9>I64</span><span class=cF0>              i;
<a name="l1006"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *tmpv = e-&gt;vertex_head.next;
<a name="l1007"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0>      *tmpt = e-&gt;tri_head.next;
<a name="l1008"></a>
<a name="l1009"></a>    e-&gt;vertex_count = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1010"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l1011"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l1012"></a>        tmpv-&gt;num = e-&gt;vertex_count++;
<a name="l1013"></a>        tmpv = tmpv-&gt;next;
<a name="l1014"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l1015"></a>
<a name="l1016"></a>    e-&gt;tri_count = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1017"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpt != &amp;e-&gt;tri_head)
<a name="l1018"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l1019"></a>        e-&gt;tri_count++;
<a name="l1020"></a>        </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; </span><span class=cFE>3</span><span class=cF0>; i++)
<a name="l1021"></a>            tmpt-&gt;mt.nums[i] = tmpt-&gt;t[i]-&gt;num;
<a name="l1022"></a>        tmpt = tmpt-&gt;next;
<a name="l1023"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l1024"></a>    </span><span class=cF1>return</span><span class=cF0> </span><span class=cF1>sizeof</span><span class=cF0>(</span><span class=cF9>I32</span><span class=cF0>) * </span><span class=cFE>2</span><span class=cF0> + (</span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CMeshEdVertex</span><span class=cF0>.</span><span class=cF1>end</span><span class=cF7>)</span><span class=cF0> - </span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CMeshEdVertex</span><span class=cF0>.</span><span class=cF1>start</span><span class=cF7>)</span><span class=cF0>)  * e-&gt;vertex_count +
<a name="l1025"></a>                             (</span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CMeshEdTri</span><span class=cF0>.</span><span class=cF1>end</span><span class=cF7>)</span><span class=cF0>    - </span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CMeshEdTri</span><span class=cF0>.</span><span class=cF1>start</span><span class=cF7>)</span><span class=cF0>)     * e-&gt;tri_count;
<a name="l1026"></a>}
<a name="l1027"></a>
<a name="l1028"></a></span><span class=cF9>I32</span><span class=cF0> *</span><span class=cF5>MeshSave</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e, </span><span class=cF9>I64</span><span class=cF0> *_size=</span><span class=cF3>NULL</span><span class=cF0>)
<a name="l1029"></a>{
<a name="l1030"></a>    </span><span class=cF9>I64</span><span class=cF0>              size = </span><span class=cF5>MeshSize</span><span class=cF0>(e);
<a name="l1031"></a>    </span><span class=cF1>U8</span><span class=cF0>              *res = </span><span class=cF5>MAlloc</span><span class=cF0>(size), *dst = res;
<a name="l1032"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *tmpv = e-&gt;vertex_head.next;
<a name="l1033"></a>    </span><span class=cF9>CMeshEdTri</span><span class=cF0>      *tmpt = e-&gt;tri_head.next;
<a name="l1034"></a>
<a name="l1035"></a>    *dst(</span><span class=cF9>I32</span><span class=cF0> *)++ = e-&gt;vertex_count;
<a name="l1036"></a>    *dst(</span><span class=cF9>I32</span><span class=cF0> *)++ = e-&gt;tri_count;
<a name="l1037"></a>
<a name="l1038"></a>    e-&gt;vertex_count = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1039"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpv != &amp;e-&gt;vertex_head)
<a name="l1040"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l1041"></a>        </span><span class=cF5>MemCopy</span><span class=cF0>(dst, &amp;tmpv-&gt;</span><span class=cF1>start</span><span class=cF0>, </span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CMeshEdVertex</span><span class=cF0>.</span><span class=cF1>end</span><span class=cF7>)</span><span class=cF0>
<a name="l1042"></a>        -</span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CMeshEdVertex</span><span class=cF0>.</span><span class=cF1>start</span><span class=cF7>)</span><span class=cF0>);
<a name="l1043"></a>        dst += </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CMeshEdVertex</span><span class=cF0>.</span><span class=cF1>end</span><span class=cF0>) - </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CMeshEdVertex</span><span class=cF0>.</span><span class=cF1>start</span><span class=cF0>);
<a name="l1044"></a>        tmpv = tmpv-&gt;next;
<a name="l1045"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l1046"></a>
<a name="l1047"></a>    e-&gt;tri_count = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1048"></a>    </span><span class=cF1>while</span><span class=cF0> (tmpt != &amp;e-&gt;tri_head)
<a name="l1049"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l1050"></a>        </span><span class=cF5>MemCopy</span><span class=cF0>(dst, &amp;tmpt-&gt;</span><span class=cF1>start</span><span class=cF0>, </span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CMeshEdTri</span><span class=cF0>.</span><span class=cF1>end</span><span class=cF7>)</span><span class=cF0> - </span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CMeshEdTri</span><span class=cF0>.</span><span class=cF1>start</span><span class=cF7>)</span><span class=cF0>);
<a name="l1051"></a>        dst += </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CMeshEdTri</span><span class=cF0>.</span><span class=cF1>end</span><span class=cF0>) - </span><span class=cF1>offset</span><span class=cF0>(</span><span class=cF9>CMeshEdTri</span><span class=cF0>.</span><span class=cF1>start</span><span class=cF0>);
<a name="l1052"></a>        tmpt = tmpt-&gt;next;
<a name="l1053"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l1054"></a>    </span><span class=cF1>if</span><span class=cF0> (_size)
<a name="l1055"></a>        *_size = size;
<a name="l1056"></a>
<a name="l1057"></a>    </span><span class=cF1>return</span><span class=cF0> res;
<a name="l1058"></a>}
<a name="l1059"></a>
<a name="l1060"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshCleanUp</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l1061"></a>{
<a name="l1062"></a>    </span><span class=cF5>QueueDel</span><span class=cF0>(&amp;e-&gt;vertex_head, </span><span class=cF3>TRUE</span><span class=cF0>);
<a name="l1063"></a>    </span><span class=cF5>QueueDel</span><span class=cF0>(&amp;e-&gt;tri_head, </span><span class=cF3>TRUE</span><span class=cF0>);
<a name="l1064"></a>    </span><span class=cF5>Free</span><span class=cF0>(e-&gt;w2s);
<a name="l1065"></a>    </span><span class=cF5>Free</span><span class=cF0>(e-&gt;s2w);
<a name="l1066"></a>}
<a name="l1067"></a>
<a name="l1068"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>MeshUpdateMenu</span><span class=cF0>(</span><span class=cF9>CMeshFrame</span><span class=cF0> *e)
<a name="l1069"></a>{
<a name="l1070"></a>    </span><span class=cF9>CMenuEntry</span><span class=cF0> *tmpse;
<a name="l1071"></a>
<a name="l1072"></a>    </span><span class=cF1>if</span><span class=cF0> (tmpse = </span><span class=cF5>MenuEntryFind</span><span class=cF7>(</span><span class=cF5>Fs</span><span class=cF0>-&gt;cur_menu, </span><span class=cF6>&quot;View/Grid&quot;</span><span class=cF7>)</span><span class=cF0>)
<a name="l1073"></a>        tmpse-&gt;checked = </span><span class=cF5>ToBool</span><span class=cF0>(e-&gt;grid_on);
<a name="l1074"></a>
<a name="l1075"></a>    </span><span class=cF1>if</span><span class=cF0> (tmpse = </span><span class=cF5>MenuEntryFind</span><span class=cF7>(</span><span class=cF5>Fs</span><span class=cF0>-&gt;cur_menu, </span><span class=cF6>&quot;View/Vertex&quot;</span><span class=cF7>)</span><span class=cF0>)
<a name="l1076"></a>        tmpse-&gt;checked = </span><span class=cF5>ToBool</span><span class=cF0>(e-&gt;vertex_on);
<a name="l1077"></a>
<a name="l1078"></a>    </span><span class=cF1>if</span><span class=cF0> (tmpse = </span><span class=cF5>MenuEntryFind</span><span class=cF7>(</span><span class=cF5>Fs</span><span class=cF0>-&gt;cur_menu, </span><span class=cF6>&quot;Mode/PlaceVertex&quot;</span><span class=cF7>)</span><span class=cF0>)
<a name="l1079"></a>        tmpse-&gt;checked = </span><span class=cF5>ToBool</span><span class=cF0>(e-&gt;ed_mode == </span><span class=cF6>'v'</span><span class=cF0>);
<a name="l1080"></a>
<a name="l1081"></a>    </span><span class=cF1>if</span><span class=cF0> (tmpse = </span><span class=cF5>MenuEntryFind</span><span class=cF7>(</span><span class=cF5>Fs</span><span class=cF0>-&gt;cur_menu, </span><span class=cF6>&quot;Mode/MoveVertex&quot;</span><span class=cF7>)</span><span class=cF0>)
<a name="l1082"></a>        tmpse-&gt;checked = </span><span class=cF5>ToBool</span><span class=cF0>(e-&gt;ed_mode == </span><span class=cF6>'m'</span><span class=cF0>);
<a name="l1083"></a>
<a name="l1084"></a>    </span><span class=cF1>if</span><span class=cF0> (tmpse = </span><span class=cF5>MenuEntryFind</span><span class=cF7>(</span><span class=cF5>Fs</span><span class=cF0>-&gt;cur_menu, </span><span class=cF6>&quot;Mode/MoveVertexZ&quot;</span><span class=cF7>)</span><span class=cF0>)
<a name="l1085"></a>        tmpse-&gt;checked = </span><span class=cF5>ToBool</span><span class=cF0>(e-&gt;ed_mode == </span><span class=cF6>'M'</span><span class=cF0>);
<a name="l1086"></a>
<a name="l1087"></a>    </span><span class=cF1>if</span><span class=cF0> (tmpse = </span><span class=cF5>MenuEntryFind</span><span class=cF7>(</span><span class=cF5>Fs</span><span class=cF0>-&gt;cur_menu, </span><span class=cF6>&quot;Mode/Triangle&quot;</span><span class=cF7>)</span><span class=cF0>)
<a name="l1088"></a>        tmpse-&gt;checked = </span><span class=cF5>ToBool</span><span class=cF0>(e-&gt;ed_mode == </span><span class=cF6>'t'</span><span class=cF0>);
<a name="l1089"></a>
<a name="l1090"></a>    </span><span class=cF1>if</span><span class=cF0> (tmpse = </span><span class=cF5>MenuEntryFind</span><span class=cF7>(</span><span class=cF5>Fs</span><span class=cF0>-&gt;cur_menu, </span><span class=cF6>&quot;Mode/Polygon&quot;</span><span class=cF7>)</span><span class=cF0>)
<a name="l1091"></a>        tmpse-&gt;checked = </span><span class=cF5>ToBool</span><span class=cF0>(e-&gt;ed_mode == </span><span class=cF6>'n'</span><span class=cF0>);
<a name="l1092"></a>
<a name="l1093"></a>    </span><span class=cF1>if</span><span class=cF0> (tmpse = </span><span class=cF5>MenuEntryFind</span><span class=cF7>(</span><span class=cF5>Fs</span><span class=cF0>-&gt;cur_menu, </span><span class=cF6>&quot;Mode/Fence&quot;</span><span class=cF7>)</span><span class=cF0>)
<a name="l1094"></a>        tmpse-&gt;checked = </span><span class=cF5>ToBool</span><span class=cF0>(e-&gt;ed_mode == </span><span class=cF6>'f'</span><span class=cF0>);
<a name="l1095"></a>
<a name="l1096"></a>    </span><span class=cF1>if</span><span class=cF0> (tmpse = </span><span class=cF5>MenuEntryFind</span><span class=cF7>(</span><span class=cF5>Fs</span><span class=cF0>-&gt;cur_menu, </span><span class=cF6>&quot;Mode/Prism&quot;</span><span class=cF7>)</span><span class=cF0>)
<a name="l1097"></a>        tmpse-&gt;checked = </span><span class=cF5>ToBool</span><span class=cF0>(e-&gt;ed_mode == </span><span class=cF6>'p'</span><span class=cF0>);
<a name="l1098"></a>
<a name="l1099"></a>    </span><span class=cF1>if</span><span class=cF0> (tmpse = </span><span class=cF5>MenuEntryFind</span><span class=cF7>(</span><span class=cF5>Fs</span><span class=cF0>-&gt;cur_menu, </span><span class=cF6>&quot;View/FlipY&quot;</span><span class=cF7>)</span><span class=cF0>)
<a name="l1100"></a>        tmpse-&gt;checked = </span><span class=cF5>ToBool</span><span class=cF0>(e-&gt;flip_y);
<a name="l1101"></a>}
<a name="l1102"></a>
<a name="l1103"></a></span><span class=cF9>I32</span><span class=cF0> *</span><span class=cF5>SpriteMeshEd</span><span class=cF0>(</span><span class=cF9>I32</span><span class=cF0> *head=</span><span class=cF3>NULL</span><span class=cF0>, </span><span class=cF9>I64</span><span class=cF0> *_size=</span><span class=cF3>NULL</span><span class=cF0>, </span><span class=cF1>Bool</span><span class=cF0> flip_y=</span><span class=cF3>FALSE</span><span class=cF0>)
<a name="l1104"></a>{</span><span class=cF2>/*Format for mesh:</span><span class=cF0>
<a name="l1105"></a></span><span class=cF2>{</span><span class=cF0>
<a name="l1106"></a></span><span class=cF2>I32 vertex_count;</span><span class=cF0>
<a name="l1107"></a></span><span class=cF2>I32 tri_count;</span><span class=cF0>
<a name="l1108"></a></span><span class=cF2>CD3I32 vertices[];</span><span class=cF0>
<a name="l1109"></a></span><span class=cF2>CMeshTri tris[];</span><span class=cF0>
<a name="l1110"></a></span><span class=cF2>}</span><span class=cF0>
<a name="l1111"></a>
<a name="l1112"></a></span><span class=cF2>If head points to a mesh, it will load it.</span><span class=cF0>
<a name="l1113"></a>
<a name="l1114"></a></span><span class=cF2>Returns a newly malloced mesh or NULL.</span><span class=cF0>
<a name="l1115"></a>
<a name="l1116"></a></span><span class=cF2>See </span><a href="https://zeal-operating-system.github.io/ZealOS/Demo/Graphics/SpritePlot3D.CC.html#l1"><span class=cF4>::/Demo/Graphics/SpritePlot3D.CC</span></a><span class=cF2>.</span><span class=cF0>
<a name="l1117"></a></span><span class=cF2>*/</span><span class=cF0>
<a name="l1118"></a>    </span><span class=cF9>CCtrl</span><span class=cF0>           *c = </span><span class=cF5>CtrlFindUnique</span><span class=cF0>(</span><span class=cF5>Fs</span><span class=cF0>, </span><span class=cF3>CTRLT_VIEWING_ANGLES</span><span class=cF0>);
<a name="l1119"></a>    </span><span class=cF9>CViewAngles</span><span class=cF0>     *s, *old_s;
<a name="l1120"></a>    </span><span class=cF9>I64</span><span class=cF0>              i, message_code, sel_mode, arg1, arg2, make_tri_vertex_num = </span><span class=cFE>0</span><span class=cF0>, x, y, z;
<a name="l1121"></a>    </span><span class=cF9>CD3I32</span><span class=cF0>           p0a, p0b;
<a name="l1122"></a>    </span><span class=cF9>CMeshEdVertex</span><span class=cF0>   *va[</span><span class=cFE>3</span><span class=cF0>], *tmpv;
<a name="l1123"></a>    </span><span class=cF1>Bool</span><span class=cF0>             adjusting_z = </span><span class=cF3>FALSE</span><span class=cF0>, moving, save_and_exit, adjusting_camera_xy = </span><span class=cF3>FALSE</span><span class=cF0>, adjusting_camera_z = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l1124"></a>
<a name="l1125"></a>    </span><span class=cF9>CMeshFrame</span><span class=cF0> e;
<a name="l1126"></a>
<a name="l1127"></a>    </span><span class=cF1>if</span><span class=cF0> (c)
<a name="l1128"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l1129"></a>        old_s = </span><span class=cF5>MAlloc</span><span class=cF0>(</span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CViewAngles</span><span class=cF7>)</span><span class=cF0>);
<a name="l1130"></a>        </span><span class=cF5>MemCopy</span><span class=cF0>(old_s, c-&gt;state, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CViewAngles</span><span class=cF7>)</span><span class=cF0>);
<a name="l1131"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l1132"></a>    </span><span class=cF1>else</span><span class=cF0>
<a name="l1133"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l1134"></a>        c = </span><span class=cF5>ViewAnglesNew</span><span class=cF0>;
<a name="l1135"></a>        old_s = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l1136"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l1137"></a>
<a name="l1138"></a>    s = c-&gt;state;
<a name="l1139"></a>    s-&gt;sx = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1140"></a>    s-&gt;sy = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1141"></a>    s-&gt;sz = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1142"></a>    s-&gt;cx = </span><span class=cF3>YELLOW</span><span class=cF0>;
<a name="l1143"></a>    s-&gt;cy = </span><span class=cF3>RED</span><span class=cF0>;
<a name="l1144"></a>    s-&gt;cz = </span><span class=cF3>GREEN</span><span class=cF0>;
<a name="l1145"></a>
<a name="l1146"></a>    </span><span class=cF5>MenuPush</span><span class=cF0>(
<a name="l1147"></a>                </span><span class=cF6>&quot;File {&quot;</span><span class=cF0>
<a name="l1148"></a>                </span><span class=cF6>&quot;  Abort(,CH_SHIFT_ESC);&quot;</span><span class=cF0>
<a name="l1149"></a>                </span><span class=cF6>&quot;  Exit(,CH_ESC);&quot;</span><span class=cF0>
<a name="l1150"></a>                </span><span class=cF6>&quot;}&quot;</span><span class=cF0>
<a name="l1151"></a>                </span><span class=cF6>&quot;Edit {&quot;</span><span class=cF0>
<a name="l1152"></a>                </span><span class=cF6>&quot;  Delete(,,SC_DELETE);&quot;</span><span class=cF0>
<a name="l1153"></a>                </span><span class=cF6>&quot;  DelLast(,CH_BACKSPACE);&quot;</span><span class=cF0>
<a name="l1154"></a>                </span><span class=cF6>&quot;  Cut(,CH_CTRLX);&quot;</span><span class=cF0>
<a name="l1155"></a>                </span><span class=cF6>&quot;  Copy(,CH_CTRLC);&quot;</span><span class=cF0>
<a name="l1156"></a>                </span><span class=cF6>&quot;  Paste(,CH_CTRLV);&quot;</span><span class=cF0>
<a name="l1157"></a>                </span><span class=cF6>&quot;  SelectAll(,'A');&quot;</span><span class=cF0>
<a name="l1158"></a>                </span><span class=cF6>&quot;  UnSelectAll(,'U');&quot;</span><span class=cF0>
<a name="l1159"></a>                </span><span class=cF6>&quot;  SelectRect(,'a');&quot;</span><span class=cF0>
<a name="l1160"></a>                </span><span class=cF6>&quot;  UnSelectRect(,'u');&quot;</span><span class=cF0>
<a name="l1161"></a>                </span><span class=cF6>&quot;  OrSelectRect(,'o');&quot;</span><span class=cF0>
<a name="l1162"></a>                </span><span class=cF6>&quot;  JumpToZ(,'j');&quot;</span><span class=cF0>
<a name="l1163"></a>                </span><span class=cF6>&quot;  ResetColor(,'C');&quot;</span><span class=cF0>
<a name="l1164"></a>                </span><span class=cF6>&quot;  ReverseTri(,'r');&quot;</span><span class=cF0>
<a name="l1165"></a>                </span><span class=cF6>&quot;}&quot;</span><span class=cF0>
<a name="l1166"></a>                </span><span class=cF6>&quot;Mode {&quot;</span><span class=cF0>
<a name="l1167"></a>                </span><span class=cF6>&quot;  PlaceVertex(,'v');&quot;</span><span class=cF0>
<a name="l1168"></a>                </span><span class=cF6>&quot;  MoveVertex(,'m');&quot;</span><span class=cF0>
<a name="l1169"></a>                </span><span class=cF6>&quot;  MoveVertexZ(,'M');&quot;</span><span class=cF0>
<a name="l1170"></a>                </span><span class=cF6>&quot;  Triangle(,'t');&quot;</span><span class=cF0>
<a name="l1171"></a>                </span><span class=cF6>&quot;  Polygon(,'n');&quot;</span><span class=cF0>
<a name="l1172"></a>                </span><span class=cF6>&quot;  Fence(,'f');&quot;</span><span class=cF0>
<a name="l1173"></a>                </span><span class=cF6>&quot;  Prism(,'p');&quot;</span><span class=cF0>
<a name="l1174"></a>                </span><span class=cF6>&quot;}&quot;</span><span class=cF0>
<a name="l1175"></a>                </span><span class=cF6>&quot;Settings {&quot;</span><span class=cF0>
<a name="l1176"></a>                </span><span class=cF6>&quot;  Color(,'c');&quot;</span><span class=cF0>
<a name="l1177"></a>                </span><span class=cF6>&quot;  Snap(,'s');&quot;</span><span class=cF0>
<a name="l1178"></a>                </span><span class=cF6>&quot;}&quot;</span><span class=cF0>
<a name="l1179"></a>                </span><span class=cF6>&quot;View {&quot;</span><span class=cF0>
<a name="l1180"></a>                </span><span class=cF6>&quot;  ZoomIn(,'z');&quot;</span><span class=cF0>
<a name="l1181"></a>                </span><span class=cF6>&quot;  ZoomOut(,'Z');&quot;</span><span class=cF0>
<a name="l1182"></a>                </span><span class=cF6>&quot;  NullAngles(,'N');&quot;</span><span class=cF0>
<a name="l1183"></a>                </span><span class=cF6>&quot;  FlipY(,'y');&quot;</span><span class=cF0>
<a name="l1184"></a>                </span><span class=cF6>&quot;  Grid(,'g');&quot;</span><span class=cF0>
<a name="l1185"></a>                </span><span class=cF6>&quot;  Vertex(,'V');&quot;</span><span class=cF0>
<a name="l1186"></a>                </span><span class=cF6>&quot;  ToggleBorder(,CH_CTRLB);&quot;</span><span class=cF0>
<a name="l1187"></a>                </span><span class=cF6>&quot;}&quot;</span><span class=cF0>
<a name="l1188"></a>                </span><span class=cF6>&quot;Transforms {&quot;</span><span class=cF0>
<a name="l1189"></a>                </span><span class=cF6>&quot;  Transform(,'T');&quot;</span><span class=cF0>
<a name="l1190"></a>                </span><span class=cF6>&quot;  SwapXY(,'1');&quot;</span><span class=cF0>
<a name="l1191"></a>                </span><span class=cF6>&quot;  SwapXZ(,'2');&quot;</span><span class=cF0>
<a name="l1192"></a>                </span><span class=cF6>&quot;  SwapYZ(,'3');&quot;</span><span class=cF0>
<a name="l1193"></a>                </span><span class=cF6>&quot;  InvertX(,'4');&quot;</span><span class=cF0>
<a name="l1194"></a>                </span><span class=cF6>&quot;  InvertY(,'5');&quot;</span><span class=cF0>
<a name="l1195"></a>                </span><span class=cF6>&quot;  InvertZ(,'6');&quot;</span><span class=cF0>
<a name="l1196"></a>                </span><span class=cF6>&quot;  ReverseTri(,'R');&quot;</span><span class=cF0>
<a name="l1197"></a>                </span><span class=cF6>&quot;}&quot;</span><span class=cF0>);
<a name="l1198"></a>
<a name="l1199"></a>    </span><span class=cF5>SettingsPush</span><span class=cF0>; </span><span class=cF2>//See </span><a href="https://zeal-operating-system.github.io/ZealOS/System/TaskSettings.CC.html#l3"><span class=cF4>SettingsPush</span></a><span class=cF0>
<a name="l1200"></a>    </span><span class=cF5>AutoComplete</span><span class=cF0>;
<a name="l1201"></a>    </span><span class=cF5>RegOneTimePopUp</span><span class=cF0>(</span><span class=cF3>ARf_MESH_ED</span><span class=cF0>,
<a name="l1202"></a>                </span><span class=cF6>&quot;$GREEN$Right Mouse$FG$: Hold and move to shift cursor z\n&quot;</span><span class=cF0>
<a name="l1203"></a>                </span><span class=cF6>&quot;$GREEN$Shift + Right Mouse$FG$: Hold and move to rotate camera XY\n&quot;</span><span class=cF0>
<a name="l1204"></a>                </span><span class=cF6>&quot;$GREEN$Alt + Right Mouse$FG$: Hold and move to rotate camera Z\n&quot;</span><span class=cF0>
<a name="l1205"></a>                </span><span class=cF6>&quot;$GREEN$'j'$FG$: Jump cursor Z to nearest vertex's Z\n&quot;</span><span class=cF0>
<a name="l1206"></a>                </span><span class=cF6>&quot;$GREEN$'v'$FG$: Place Vertex Mode\n&quot;</span><span class=cF0>
<a name="l1207"></a>                </span><span class=cF6>&quot;$GREEN$'m'$FG$: Move Vertex Mode\n&quot;</span><span class=cF0>
<a name="l1208"></a>                </span><span class=cF6>&quot;$GREEN$'M'$FG$: Move Vertex Z\n&quot;</span><span class=cF0>
<a name="l1209"></a>                </span><span class=cF6>&quot;$GREEN$'t'$FG$: Form Triangle Mode\n&quot;</span><span class=cF0>
<a name="l1210"></a>                </span><span class=cF6>&quot;$GREEN$'n'$FG$: Polygon Mode\n&quot;</span><span class=cF0>
<a name="l1211"></a>                </span><span class=cF6>&quot;$GREEN$'f'$FG$: Fence Mode\n&quot;</span><span class=cF0>
<a name="l1212"></a>                </span><span class=cF6>&quot;$GREEN$'p'$FG$: Prism Mode\n&quot;</span><span class=cF0>
<a name="l1213"></a>                </span><span class=cF6>&quot;$GREEN$'c'$FG$: Set color\n&quot;</span><span class=cF0>
<a name="l1214"></a>                </span><span class=cF6>&quot;$GREEN$'s'$FG$: Set snap\n&quot;</span><span class=cF0>
<a name="l1215"></a>                </span><span class=cF6>&quot;\nSee menu at top of screen for more.\n&quot;</span><span class=cF0>);
<a name="l1216"></a>
<a name="l1217"></a>    </span><span class=cF5>Fs</span><span class=cF0>-&gt;win_inhibit = </span><span class=cF3>WIG_TASK_DEFAULT</span><span class=cF0> |
<a name="l1218"></a>            </span><span class=cF3>WIF_SELF_DOC</span><span class=cF0> - </span><span class=cF3>WIF_SELF_FOCUS</span><span class=cF0> - </span><span class=cF3>WIF_SELF_BORDER</span><span class=cF0> - </span><span class=cF3>WIF_SELF_CTRLS</span><span class=cF0> - </span><span class=cF3>WIF_FOCUS_TASK_MENU</span><span class=cF0> - </span><span class=cF3>WIF_SELF_GRAB_SCROLL</span><span class=cF0>;
<a name="l1219"></a>    </span><span class=cF5>Fs</span><span class=cF0>-&gt;horz_scroll.pos = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1220"></a>    </span><span class=cF5>Fs</span><span class=cF0>-&gt;vert_scroll.pos = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1221"></a>    </span><span class=cF5>MeshInit</span><span class=cF0>(&amp;e, flip_y);
<a name="l1222"></a>    </span><span class=cF1>if</span><span class=cF0> (head)
<a name="l1223"></a>        </span><span class=cF5>MeshLoad</span><span class=cF0>(&amp;e, head);
<a name="l1224"></a>    </span><span class=cF5>FramePtrAdd</span><span class=cF0>(</span><span class=cF6>&quot;CMeshFrame&quot;</span><span class=cF0>, &amp;e);
<a name="l1225"></a>    </span><span class=cF5>Fs</span><span class=cF0>-&gt;draw_it = &amp;</span><span class=cF5>DrawIt</span><span class=cF0>;
<a name="l1226"></a>    </span><span class=cF5>MeshCurSnap</span><span class=cF0>(&amp;e);
<a name="l1227"></a>    </span><span class=cF5>MeshRecalcCxCy</span><span class=cF0>(</span><span class=cF5>Fs</span><span class=cF0>, &amp;e);
<a name="l1228"></a>
<a name="l1229"></a>    </span><span class=cF1>try</span><span class=cF0>
<a name="l1230"></a>    </span><span class=cF7>{</span><span class=cF2>//In case of &lt;CTRL-ALT-c&gt;</span><span class=cF0>
<a name="l1231"></a>        </span><span class=cF1>while</span><span class=cF0> (</span><span class=cF3>TRUE</span><span class=cF0>)
<a name="l1232"></a>        {
<a name="l1233"></a>            </span><span class=cF5>MeshUpdateMenu</span><span class=cF0>(&amp;e);
<a name="l1234"></a>            message_code = </span><span class=cF5>MessageGet</span><span class=cF0>(&amp;arg1, &amp;arg2, </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_MS_MOVE</span><span class=cF0> | </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_KEY_DOWN</span><span class=cF0>  | </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_MS_L_DOWN</span><span class=cF0>|
<a name="l1235"></a>                                                    </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_MS_L_UP</span><span class=cF0> | </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_MS_R_DOWN</span><span class=cF0> | </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_MS_R_UP</span><span class=cF0>);
<a name="l1236"></a>me_restart:
<a name="l1237"></a>            </span><span class=cF1>switch</span><span class=cF0> (message_code)
<a name="l1238"></a>            </span><span class=cF7>{</span><span class=cF0>
<a name="l1239"></a>                </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>MESSAGE_KEY_DOWN</span><span class=cF0>:
<a name="l1240"></a>                    </span><span class=cF1>switch</span><span class=cF0> (arg1)
<a name="l1241"></a>                    {
<a name="l1242"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cFE>0</span><span class=cF0>:
<a name="l1243"></a>                            </span><span class=cF1>switch</span><span class=cF0> (arg2.u8[</span><span class=cFE>0</span><span class=cF0>])
<a name="l1244"></a>                            </span><span class=cF7>{</span><span class=cF0>
<a name="l1245"></a>                                </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>SC_DELETE</span><span class=cF0>:
<a name="l1246"></a>                                    </span><span class=cF1>if</span><span class=cF0> (arg2 &amp; </span><span class=cF3>SCF_SHIFT</span><span class=cF0>)
<a name="l1247"></a>                                        </span><span class=cF1>goto</span><span class=cF0> me_clip_cut;
<a name="l1248"></a>                                    </span><span class=cF1>else</span><span class=cF0>
<a name="l1249"></a>                                    {
<a name="l1250"></a>                                        </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>MeshSelCount</span><span class=cF7>(</span><span class=cF0>&amp;e</span><span class=cF7>)</span><span class=cF0>)
<a name="l1251"></a>                                            </span><span class=cF5>MeshClipDel</span><span class=cF0>(&amp;e);
<a name="l1252"></a>                                        </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (e.ed_mode != </span><span class=cF6>'t'</span><span class=cF0>)
<a name="l1253"></a>                                            </span><span class=cF5>MeshVertexDel</span><span class=cF0>(&amp;e, </span><span class=cF5>MeshVertexFindScrPt</span><span class=cF7>(</span><span class=cF0>&amp;e,
<a name="l1254"></a>                                                                </span><span class=cFB>mouse</span><span class=cF0>.presnap.x - </span><span class=cF5>Fs</span><span class=cF0>-&gt;pix_left - </span><span class=cF5>Fs</span><span class=cF0>-&gt;scroll_x, 
<a name="l1255"></a>                                                                </span><span class=cFB>mouse</span><span class=cF0>.presnap.y - </span><span class=cF5>Fs</span><span class=cF0>-&gt;pix_top  - </span><span class=cF5>Fs</span><span class=cF0>-&gt;scroll_y</span><span class=cF7>)</span><span class=cF0>);
<a name="l1256"></a>                                        </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(&amp;e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l1257"></a>                                        </span><span class=cF5>MeshTriSelAll</span><span class=cF0>(&amp;e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l1258"></a>                                        make_tri_vertex_num = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1259"></a>                                    }
<a name="l1260"></a>                                    </span><span class=cF1>break</span><span class=cF0>;
<a name="l1261"></a>
<a name="l1262"></a>                                </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>SC_INS</span><span class=cF0>:
<a name="l1263"></a>                                    </span><span class=cF1>if</span><span class=cF0> (arg2 &amp; </span><span class=cF3>SCF_CTRL</span><span class=cF0>)
<a name="l1264"></a>                                        </span><span class=cF1>goto</span><span class=cF0> me_clip_copy;
<a name="l1265"></a>                                    </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (arg2 &amp; </span><span class=cF3>SCF_SHIFT</span><span class=cF0>)
<a name="l1266"></a>                                        </span><span class=cF1>goto</span><span class=cF0> me_clip_paste;
<a name="l1267"></a>                            </span><span class=cF7>}</span><span class=cF0>
<a name="l1268"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1269"></a>
<a name="l1270"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>CH_BACKSPACE</span><span class=cF0>:
<a name="l1271"></a>                            </span><span class=cF1>switch</span><span class=cF0> (e.ed_mode)
<a name="l1272"></a>                            </span><span class=cF7>{</span><span class=cF0>
<a name="l1273"></a>                                </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'n'</span><span class=cF0>:
<a name="l1274"></a>                                </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'f'</span><span class=cF0>:
<a name="l1275"></a>                                </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'p'</span><span class=cF0>:
<a name="l1276"></a>                                </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'v'</span><span class=cF0>:
<a name="l1277"></a>                                    </span><span class=cF5>MeshVertexDel</span><span class=cF0>(&amp;e, e.cur_vertex);
<a name="l1278"></a>                                    </span><span class=cF1>break</span><span class=cF0>;
<a name="l1279"></a>
<a name="l1280"></a>                                </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'t'</span><span class=cF0>:
<a name="l1281"></a>                                    </span><span class=cF1>if</span><span class=cF0> (make_tri_vertex_num)
<a name="l1282"></a>                                    {
<a name="l1283"></a>                                        </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(&amp;e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l1284"></a>                                        </span><span class=cF5>MeshTriSelAll</span><span class=cF0>(&amp;e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l1285"></a>                                        make_tri_vertex_num = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1286"></a>                                    }
<a name="l1287"></a>                                    </span><span class=cF1>else</span><span class=cF0>
<a name="l1288"></a>                                        </span><span class=cF5>MeshTriDel</span><span class=cF0>(&amp;e, e.cur_tri);
<a name="l1289"></a>                                    </span><span class=cF1>break</span><span class=cF0>;
<a name="l1290"></a>                            </span><span class=cF7>}</span><span class=cF0>
<a name="l1291"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1292"></a>
<a name="l1293"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'f'</span><span class=cF0>:
<a name="l1294"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'p'</span><span class=cF0>:
<a name="l1295"></a>                            e.thickness = </span><span class=cF5>PopUpI64Get</span><span class=cF0>(</span><span class=cF6>&quot;Thickness (%d):&quot;</span><span class=cF0>, e.thickness);
<a name="l1296"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'n'</span><span class=cF0>:
<a name="l1297"></a>                            </span><span class=cF1>if</span><span class=cF0> (arg1 == </span><span class=cF6>'n'</span><span class=cF0> || arg1 == </span><span class=cF6>'p'</span><span class=cF0>)
<a name="l1298"></a>                                e.closed = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l1299"></a>                            </span><span class=cF1>else</span><span class=cF0>
<a name="l1300"></a>                                e.closed = </span><span class=cF5>PopUpNoYes</span><span class=cF0>(</span><span class=cF6>&quot;Closed?\n&quot;</span><span class=cF0>);
<a name="l1301"></a>me_chain:
<a name="l1302"></a>                            e.chain_pred = e.vertex_head.last;
<a name="l1303"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'t'</span><span class=cF0>:
<a name="l1304"></a>                            </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(&amp;e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l1305"></a>                            </span><span class=cF5>MeshTriSelAll</span><span class=cF0>(&amp;e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l1306"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'v'</span><span class=cF0>:
<a name="l1307"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'m'</span><span class=cF0>:
<a name="l1308"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'M'</span><span class=cF0>:
<a name="l1309"></a>                            adjusting_z = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l1310"></a>                            moving = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l1311"></a>                            e.ed_mode = arg1;
<a name="l1312"></a>                            make_tri_vertex_num = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1313"></a>                            </span><span class=cF5>Sound</span><span class=cF0>;
<a name="l1314"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1315"></a>
<a name="l1316"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'T'</span><span class=cF0>:
<a name="l1317"></a>                            </span><span class=cF5>MeshTransformSel</span><span class=cF0>(&amp;e);
<a name="l1318"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1319"></a>
<a name="l1320"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'A'</span><span class=cF0>:
<a name="l1321"></a>                            </span><span class=cF5>MeshTriSelAll</span><span class=cF0>(&amp;e, </span><span class=cF3>TRUE</span><span class=cF0>);
<a name="l1322"></a>                            </span><span class=cF1>if</span><span class=cF0> (e.ed_mode != </span><span class=cF6>'t'</span><span class=cF0>)
<a name="l1323"></a>                                </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(&amp;e, </span><span class=cF3>TRUE</span><span class=cF0>);
<a name="l1324"></a>                            </span><span class=cF1>else</span><span class=cF0>
<a name="l1325"></a>                                </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(&amp;e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l1326"></a>                            make_tri_vertex_num = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1327"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1328"></a>
<a name="l1329"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'U'</span><span class=cF0>:
<a name="l1330"></a>                            </span><span class=cF5>MeshTriSelAll</span><span class=cF0>(&amp;e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l1331"></a>                            </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(&amp;e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l1332"></a>                            make_tri_vertex_num = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1333"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1334"></a>
<a name="l1335"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'a'</span><span class=cF0>:
<a name="l1336"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'u'</span><span class=cF0>:
<a name="l1337"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'o'</span><span class=cF0>:
<a name="l1338"></a>                            </span><span class=cF1>if</span><span class=cF0> (arg1 == </span><span class=cF6>'a'</span><span class=cF0>)
<a name="l1339"></a>                                sel_mode = </span><span class=cF3>SEL_MESH_EQU</span><span class=cF0>;
<a name="l1340"></a>                            </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (arg1 == </span><span class=cF6>'u'</span><span class=cF0>)
<a name="l1341"></a>                                sel_mode = </span><span class=cF3>SEL_MESH_AND</span><span class=cF0>;
<a name="l1342"></a>                            </span><span class=cF1>else</span><span class=cF0>
<a name="l1343"></a>                                sel_mode = </span><span class=cF3>SEL_MESH_OR</span><span class=cF0>;
<a name="l1344"></a>                            </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF7>(</span><span class=cF0>message_code = </span><span class=cF5>MessageGet</span><span class=cF0>(&amp;arg1, &amp;arg2, </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_KEY_DOWN</span><span class=cF0>  |
<a name="l1345"></a>                                                                         </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_MS_L_DOWN</span><span class=cF0> |
<a name="l1346"></a>                                                                         </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_MS_L_UP</span><span class=cF0>   |
<a name="l1347"></a>                                                                         </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_MS_R_DOWN</span><span class=cF0> |
<a name="l1348"></a>                                                                         </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_MS_R_UP</span><span class=cF0>)</span><span class=cF7>)</span><span class=cF0> != </span><span class=cF3>MESSAGE_MS_L_DOWN</span><span class=cF0>)
<a name="l1349"></a>                            </span><span class=cF7>{</span><span class=cF0>
<a name="l1350"></a>                                </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l1351"></a>                                </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l1352"></a>                                </span><span class=cF1>goto</span><span class=cF0> me_restart;
<a name="l1353"></a>                            </span><span class=cF7>}</span><span class=cF0>
<a name="l1354"></a>                            e.x1        = arg1;
<a name="l1355"></a>                            e.y1        = arg2;
<a name="l1356"></a>                            e.x2        = arg1;
<a name="l1357"></a>                            e.y2        = arg2;
<a name="l1358"></a>                            e.sel_rect  = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l1359"></a>                            </span><span class=cF1>while</span><span class=cF0> (</span><span class=cF3>TRUE</span><span class=cF0>)
<a name="l1360"></a>                            </span><span class=cF7>{</span><span class=cF0>
<a name="l1361"></a>                                message_code = </span><span class=cF5>MessageGet</span><span class=cF0>(&amp;arg1, &amp;arg2, </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_MS_MOVE</span><span class=cF0>    |
<a name="l1362"></a>                                                                        </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_KEY_DOWN</span><span class=cF0>   |
<a name="l1363"></a>                                                                        </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_MS_L_DOWN</span><span class=cF0>  |
<a name="l1364"></a>                                                                        </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_MS_L_UP</span><span class=cF0>    |
<a name="l1365"></a>                                                                        </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_MS_R_DOWN</span><span class=cF0>  |
<a name="l1366"></a>                                                                        </span><span class=cFE>1</span><span class=cF0> &lt;&lt; </span><span class=cF3>MESSAGE_MS_R_UP</span><span class=cF0>);
<a name="l1367"></a>                                </span><span class=cF1>if</span><span class=cF0> (message_code == </span><span class=cF3>MESSAGE_MS_MOVE</span><span class=cF0>)
<a name="l1368"></a>                                {
<a name="l1369"></a>                                    e.x2 = arg1;
<a name="l1370"></a>                                    e.y2 = arg2;
<a name="l1371"></a>                                }
<a name="l1372"></a>                                </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (message_code == </span><span class=cF3>MESSAGE_MS_L_UP</span><span class=cF0>)
<a name="l1373"></a>                                {
<a name="l1374"></a>                                    e.x2 = arg1;
<a name="l1375"></a>                                    e.y2 = arg2;
<a name="l1376"></a>                                    </span><span class=cF1>break</span><span class=cF0>;
<a name="l1377"></a>                                }
<a name="l1378"></a>                                </span><span class=cF1>else</span><span class=cF0>
<a name="l1379"></a>                                {
<a name="l1380"></a>                                    e.sel_rect = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l1381"></a>                                    </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l1382"></a>                                    </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l1383"></a>                                    </span><span class=cF1>goto</span><span class=cF0> me_restart;
<a name="l1384"></a>                                }
<a name="l1385"></a>                            </span><span class=cF7>}</span><span class=cF0>
<a name="l1386"></a>                            e.sel_rect = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l1387"></a>                            </span><span class=cF5>MeshTriSelRect</span><span class=cF0>(&amp;e, sel_mode, e.x1, e.x2, e.y1, e.y2);
<a name="l1388"></a>                            </span><span class=cF1>if</span><span class=cF0> (e.ed_mode != </span><span class=cF6>'t'</span><span class=cF0>)
<a name="l1389"></a>                                </span><span class=cF5>MeshVertexSelRect</span><span class=cF0>(&amp;e, sel_mode, e.x1, e.x2, e.y1, e.y2);
<a name="l1390"></a>                            </span><span class=cF1>else</span><span class=cF0>
<a name="l1391"></a>                                </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(&amp;e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l1392"></a>                            make_tri_vertex_num = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1393"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1394"></a>
<a name="l1395"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>CH_CTRLB</span><span class=cF0>:
<a name="l1396"></a>                            </span><span class=cF5>WinBorder</span><span class=cF0>(</span><span class=cF5>Bt</span><span class=cF7>(</span><span class=cF0>&amp;</span><span class=cF5>Fs</span><span class=cF0>-&gt;display_flags, </span><span class=cF3>DISPLAYf_NO_BORDER</span><span class=cF7>)</span><span class=cF0>);
<a name="l1397"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1398"></a>
<a name="l1399"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>CH_CTRLC</span><span class=cF0>:
<a name="l1400"></a>me_clip_copy:
<a name="l1401"></a>                            </span><span class=cF1>if</span><span class=cF0> (e.ed_mode == </span><span class=cF6>'t'</span><span class=cF0>)
<a name="l1402"></a>                            </span><span class=cF7>{</span><span class=cF0>
<a name="l1403"></a>                                </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l1404"></a>                                </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l1405"></a>                            </span><span class=cF7>}</span><span class=cF0>
<a name="l1406"></a>                            </span><span class=cF1>else</span><span class=cF0>
<a name="l1407"></a>                                </span><span class=cF5>MeshClipCopy</span><span class=cF0>(&amp;e);
<a name="l1408"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1409"></a>
<a name="l1410"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>CH_CTRLV</span><span class=cF0>:
<a name="l1411"></a>me_clip_paste:
<a name="l1412"></a>                            </span><span class=cF1>if</span><span class=cF0> (e.ed_mode == </span><span class=cF6>'t'</span><span class=cF0>)
<a name="l1413"></a>                            </span><span class=cF7>{</span><span class=cF0>
<a name="l1414"></a>                                </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l1415"></a>                                </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l1416"></a>                            </span><span class=cF7>}</span><span class=cF0>
<a name="l1417"></a>                            </span><span class=cF1>else</span><span class=cF0>
<a name="l1418"></a>                            </span><span class=cF7>{</span><span class=cF0>
<a name="l1419"></a>                                </span><span class=cF5>MeshClipPaste</span><span class=cF0>(&amp;e);
<a name="l1420"></a>                                e.ed_mode = </span><span class=cF6>'m'</span><span class=cF0>;
<a name="l1421"></a>                            </span><span class=cF7>}</span><span class=cF0>
<a name="l1422"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1423"></a>
<a name="l1424"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>CH_CTRLX</span><span class=cF0>:
<a name="l1425"></a>me_clip_cut:
<a name="l1426"></a>                            </span><span class=cF1>if</span><span class=cF0> (e.ed_mode == </span><span class=cF6>'t'</span><span class=cF0>)
<a name="l1427"></a>                            </span><span class=cF7>{</span><span class=cF0>
<a name="l1428"></a>                                </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l1429"></a>                                </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l1430"></a>                            </span><span class=cF7>}</span><span class=cF0>
<a name="l1431"></a>                            </span><span class=cF1>else</span><span class=cF0>
<a name="l1432"></a>                                </span><span class=cF5>MeshClipCut</span><span class=cF0>(&amp;e);
<a name="l1433"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1434"></a>
<a name="l1435"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>CH_SHIFT_ESC</span><span class=cF0>:
<a name="l1436"></a>                            save_and_exit = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l1437"></a>                            </span><span class=cF1>goto</span><span class=cF0> me_done;
<a name="l1438"></a>
<a name="l1439"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>CH_ESC</span><span class=cF0>:
<a name="l1440"></a>                            save_and_exit = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l1441"></a>                            </span><span class=cF1>goto</span><span class=cF0> me_done;
<a name="l1442"></a>
<a name="l1443"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'z'</span><span class=cF0>:
<a name="l1444"></a>                            </span><span class=cF5>MeshScaleZoom</span><span class=cF0>(&amp;e, </span><span class=cFE>1</span><span class=cF0>.</span><span class=cFE>5</span><span class=cF0>);
<a name="l1445"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1446"></a>
<a name="l1447"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'Z'</span><span class=cF0>:
<a name="l1448"></a>                            </span><span class=cF5>MeshScaleZoom</span><span class=cF0>(&amp;e, </span><span class=cFE>1</span><span class=cF0> / </span><span class=cFE>1</span><span class=cF0>.</span><span class=cFE>5</span><span class=cF0>);
<a name="l1449"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1450"></a>
<a name="l1451"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'c'</span><span class=cF0>:
<a name="l1452"></a>                            e.cur_color = </span><span class=cF5>PopUpColorLighting</span><span class=cF0>;
<a name="l1453"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1454"></a>
<a name="l1455"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'s'</span><span class=cF0>:
<a name="l1456"></a>                            i = </span><span class=cF5>PopUpRangeI64</span><span class=cF0>(</span><span class=cFE>1</span><span class=cF0>, </span><span class=cFE>25</span><span class=cF0>, </span><span class=cFE>1</span><span class=cF0>, </span><span class=cF6>&quot;New Snap\n&quot;</span><span class=cF0>);
<a name="l1457"></a>                            </span><span class=cF1>if</span><span class=cF0> (i &gt;= </span><span class=cFE>1</span><span class=cF0>)
<a name="l1458"></a>                                e.cur_snap = i;
<a name="l1459"></a>                            </span><span class=cF5>MeshCurSnap</span><span class=cF0>(&amp;e);
<a name="l1460"></a>                            </span><span class=cF5>MeshRecalcCxCy</span><span class=cF0>(</span><span class=cF5>Fs</span><span class=cF0>, &amp;e);
<a name="l1461"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1462"></a>
<a name="l1463"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'g'</span><span class=cF0>:
<a name="l1464"></a>                            e.grid_on = !e.grid_on;
<a name="l1465"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1466"></a>
<a name="l1467"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'V'</span><span class=cF0>:
<a name="l1468"></a>                            e.vertex_on = !e.vertex_on;
<a name="l1469"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1470"></a>
<a name="l1471"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'N'</span><span class=cF0>:
<a name="l1472"></a>                            s-&gt;sx = s-&gt;sy = s-&gt;sz = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1473"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1474"></a>
<a name="l1475"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'y'</span><span class=cF0>:
<a name="l1476"></a>                            e.flip_y = !e.flip_y;
<a name="l1477"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1478"></a>
<a name="l1479"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'j'</span><span class=cF0>:
<a name="l1480"></a>                            </span><span class=cF1>if</span><span class=cF0> (moving)
<a name="l1481"></a>                                </span><span class=cF5>MeshVertexIgnoreSet</span><span class=cF0>(&amp;e, </span><span class=cF3>TRUE</span><span class=cF0>);
<a name="l1482"></a>                            </span><span class=cF1>if</span><span class=cF0> (tmpv = </span><span class=cF5>MeshVertexFindScrPt</span><span class=cF7>(</span><span class=cF0>&amp;e,
<a name="l1483"></a>                                                            </span><span class=cFB>mouse</span><span class=cF0>.pos.x - </span><span class=cF5>Fs</span><span class=cF0>-&gt;pix_left - </span><span class=cF5>Fs</span><span class=cF0>-&gt;scroll_x, 
<a name="l1484"></a>                                                            </span><span class=cFB>mouse</span><span class=cF0>.pos.y - </span><span class=cF5>Fs</span><span class=cF0>-&gt;pix_top  - </span><span class=cF5>Fs</span><span class=cF0>-&gt;scroll_y</span><span class=cF7>)</span><span class=cF0>)
<a name="l1485"></a>                            </span><span class=cF7>{</span><span class=cF0>
<a name="l1486"></a>                                </span><span class=cF5>Noise</span><span class=cF0>(</span><span class=cFE>25</span><span class=cF0>, </span><span class=cFE>86</span><span class=cF0>, </span><span class=cFE>110</span><span class=cF0>);
<a name="l1487"></a>                                e.mouse_z = </span><span class=cF5>RoundI64</span><span class=cF0>(tmpv-&gt;p.z, e.cur_snap);
<a name="l1488"></a>                            </span><span class=cF7>}</span><span class=cF0>
<a name="l1489"></a>                            </span><span class=cF1>else</span><span class=cF0>
<a name="l1490"></a>                            </span><span class=cF7>{</span><span class=cF0>
<a name="l1491"></a>                                </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l1492"></a>                                </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l1493"></a>                                e.mouse_z = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1494"></a>                            </span><span class=cF7>}</span><span class=cF0>
<a name="l1495"></a>                            </span><span class=cF5>MeshVertexIgnoreSet</span><span class=cF0>(&amp;e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l1496"></a>                            </span><span class=cF1>if</span><span class=cF0> (moving)
<a name="l1497"></a>                            </span><span class=cF7>{</span><span class=cF0>
<a name="l1498"></a>                                </span><span class=cF5>MeshCursorW</span><span class=cF0>(&amp;e, </span><span class=cF5>Fs</span><span class=cF0>, &amp;x, &amp;y, &amp;z);
<a name="l1499"></a>                                </span><span class=cF1>if</span><span class=cF0> (adjusting_z)
<a name="l1500"></a>                                    </span><span class=cF5>MeshP0Offset</span><span class=cF0>(&amp;e, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, z - p0a.z);
<a name="l1501"></a>                                </span><span class=cF1>else</span><span class=cF0>
<a name="l1502"></a>                                    </span><span class=cF5>MeshP0Offset</span><span class=cF0>(&amp;e, x - p0a.x, y - p0a.y, z - p0a.z);
<a name="l1503"></a>                                p0a.x = x;
<a name="l1504"></a>                                p0a.y = y;
<a name="l1505"></a>                                p0a.z = z;
<a name="l1506"></a>                                </span><span class=cF5>MeshP0Capture</span><span class=cF0>(&amp;e);
<a name="l1507"></a>                            </span><span class=cF7>}</span><span class=cF0>
<a name="l1508"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1509"></a>
<a name="l1510"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'1'</span><span class=cF0>:
<a name="l1511"></a>                            </span><span class=cF5>MeshSwapAxes</span><span class=cF0>(&amp;e, </span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CD3I32</span><span class=cF0>.x</span><span class=cF7>)</span><span class=cF0>, </span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CD3I32</span><span class=cF0>.y</span><span class=cF7>)</span><span class=cF0>);
<a name="l1512"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1513"></a>
<a name="l1514"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'2'</span><span class=cF0>:
<a name="l1515"></a>                            </span><span class=cF5>MeshSwapAxes</span><span class=cF0>(&amp;e, </span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CD3I32</span><span class=cF0>.x</span><span class=cF7>)</span><span class=cF0>, </span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CD3I32</span><span class=cF0>.z</span><span class=cF7>)</span><span class=cF0>);
<a name="l1516"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1517"></a>
<a name="l1518"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'3'</span><span class=cF0>:
<a name="l1519"></a>                            </span><span class=cF5>MeshSwapAxes</span><span class=cF0>(&amp;e, </span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CD3I32</span><span class=cF0>.y</span><span class=cF7>)</span><span class=cF0>, </span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CD3I32</span><span class=cF0>.z</span><span class=cF7>)</span><span class=cF0>);
<a name="l1520"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1521"></a>
<a name="l1522"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'4'</span><span class=cF0>:
<a name="l1523"></a>                            </span><span class=cF5>MeshInvertAxis</span><span class=cF0>(&amp;e, </span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CD3I32</span><span class=cF0>.x</span><span class=cF7>)</span><span class=cF0>);
<a name="l1524"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1525"></a>
<a name="l1526"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'5'</span><span class=cF0>:
<a name="l1527"></a>                            </span><span class=cF5>MeshInvertAxis</span><span class=cF0>(&amp;e, </span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CD3I32</span><span class=cF0>.y</span><span class=cF7>)</span><span class=cF0>);
<a name="l1528"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1529"></a>
<a name="l1530"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'6'</span><span class=cF0>:
<a name="l1531"></a>                            </span><span class=cF5>MeshInvertAxis</span><span class=cF0>(&amp;e, </span><span class=cF1>offset</span><span class=cF7>(</span><span class=cF9>CD3I32</span><span class=cF0>.z</span><span class=cF7>)</span><span class=cF0>);
<a name="l1532"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1533"></a>
<a name="l1534"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'r'</span><span class=cF0>:
<a name="l1535"></a>                            </span><span class=cF1>if</span><span class=cF0> (e.cur_tri)
<a name="l1536"></a>                                </span><span class=cF5>SwapI64</span><span class=cF0>(&amp;e.cur_tri-&gt;t[</span><span class=cFE>1</span><span class=cF0>], &amp;e.cur_tri-&gt;t[</span><span class=cFE>2</span><span class=cF0>]);
<a name="l1537"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1538"></a>
<a name="l1539"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'C'</span><span class=cF0>:
<a name="l1540"></a>                            </span><span class=cF5>MeshColorTris</span><span class=cF0>(&amp;e);
<a name="l1541"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1542"></a>
<a name="l1543"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'R'</span><span class=cF0>:
<a name="l1544"></a>                            </span><span class=cF5>MeshRevTris</span><span class=cF0>(&amp;e);
<a name="l1545"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1546"></a>                    }
<a name="l1547"></a>                    </span><span class=cF1>break</span><span class=cF0>;
<a name="l1548"></a>
<a name="l1549"></a>                </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>MESSAGE_MS_L_DOWN</span><span class=cF0>:
<a name="l1550"></a>                    </span><span class=cF1>switch</span><span class=cF0> (e.ed_mode)
<a name="l1551"></a>                    {
<a name="l1552"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'m'</span><span class=cF0>:
<a name="l1553"></a>                            </span><span class=cF1>if</span><span class=cF0> (!moving)
<a name="l1554"></a>                            </span><span class=cF7>{</span><span class=cF0>
<a name="l1555"></a>                                </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>MeshSelCount</span><span class=cF7>(</span><span class=cF0>&amp;e</span><span class=cF7>)</span><span class=cF0> &amp;&amp; </span><span class=cF7>(</span><span class=cF0>tmpv = </span><span class=cF5>MeshVertexFindScrPt</span><span class=cF0>(&amp;e, arg1, arg2)</span><span class=cF7>)</span><span class=cF0>)
<a name="l1556"></a>                                {
<a name="l1557"></a>                                    tmpv-&gt;flags |= </span><span class=cF3>VF_SEL</span><span class=cF0>;
<a name="l1558"></a>                                    e.mouse_z = </span><span class=cF5>RoundI64</span><span class=cF0>(tmpv-&gt;p.z, e.cur_snap);
<a name="l1559"></a>                                }
<a name="l1560"></a>                                </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>MeshSelCount</span><span class=cF7>(</span><span class=cF0>&amp;e</span><span class=cF7>)</span><span class=cF0>)
<a name="l1561"></a>                                {
<a name="l1562"></a>                                    </span><span class=cF5>MeshCursorW</span><span class=cF0>(&amp;e, </span><span class=cF5>Fs</span><span class=cF0>, &amp;x, &amp;y, &amp;z);
<a name="l1563"></a>                                    p0a.x = x;
<a name="l1564"></a>                                    p0a.y = y;
<a name="l1565"></a>                                    p0a.z = z;
<a name="l1566"></a>                                    </span><span class=cF5>MeshP0Capture</span><span class=cF0>(&amp;e);
<a name="l1567"></a>                                    moving = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l1568"></a>                                }
<a name="l1569"></a>                            </span><span class=cF7>}</span><span class=cF0>
<a name="l1570"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1571"></a>
<a name="l1572"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'M'</span><span class=cF0>:
<a name="l1573"></a>                            </span><span class=cF1>if</span><span class=cF0> (!adjusting_z &amp;&amp; !moving)
<a name="l1574"></a>                            </span><span class=cF7>{</span><span class=cF0>
<a name="l1575"></a>                                </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>MeshSelCount</span><span class=cF7>(</span><span class=cF0>&amp;e</span><span class=cF7>)</span><span class=cF0> &amp;&amp; </span><span class=cF7>(</span><span class=cF0>tmpv = </span><span class=cF5>MeshVertexFindScrPt</span><span class=cF0>(&amp;e, arg1, arg2)</span><span class=cF7>)</span><span class=cF0>)
<a name="l1576"></a>                                {
<a name="l1577"></a>                                    tmpv-&gt;flags |= </span><span class=cF3>VF_SEL</span><span class=cF0>;
<a name="l1578"></a>                                    e.mouse_z = </span><span class=cF5>RoundI64</span><span class=cF0>(tmpv-&gt;p.z, e.cur_snap);
<a name="l1579"></a>                                }
<a name="l1580"></a>                                </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>MeshSelCount</span><span class=cF7>(</span><span class=cF0>&amp;e</span><span class=cF7>)</span><span class=cF0>)
<a name="l1581"></a>                                {
<a name="l1582"></a>                                    </span><span class=cF5>MeshCursorW</span><span class=cF0>(&amp;e, </span><span class=cF5>Fs</span><span class=cF0>, &amp;x, &amp;y, &amp;z);
<a name="l1583"></a>                                    p0a.x = x;
<a name="l1584"></a>                                    p0a.y = y;
<a name="l1585"></a>                                    p0a.z = z;
<a name="l1586"></a>                                    </span><span class=cF5>MeshP0Capture</span><span class=cF0>(&amp;e);
<a name="l1587"></a>                                    moving = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l1588"></a>
<a name="l1589"></a>                                    p0b.x = </span><span class=cFB>mouse</span><span class=cF0>.presnap.x;
<a name="l1590"></a>                                    p0b.y = </span><span class=cFB>mouse</span><span class=cF0>.presnap.y;
<a name="l1591"></a>                                    p0b.z = e.mouse_z;
<a name="l1592"></a>                                    adjusting_z = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l1593"></a>                                    </span><span class=cF5>Sound</span><span class=cF0>(</span><span class=cF5>ClampI64</span><span class=cF7>(</span><span class=cF5>Freq2Ona</span><span class=cF0>(</span><span class=cFE>3</span><span class=cF0> * e.mouse_z + </span><span class=cFE>1500</span><span class=cF0>), </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>I8_MAX</span><span class=cF7>)</span><span class=cF0>);
<a name="l1594"></a>                                }
<a name="l1595"></a>                            </span><span class=cF7>}</span><span class=cF0>
<a name="l1596"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1597"></a>                    }
<a name="l1598"></a>
<a name="l1599"></a>                    </span><span class=cF1>break</span><span class=cF0>;
<a name="l1600"></a>                </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>MESSAGE_MS_L_UP</span><span class=cF0>:
<a name="l1601"></a>                    </span><span class=cF1>switch</span><span class=cF0> (e.ed_mode)
<a name="l1602"></a>                    {
<a name="l1603"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'n'</span><span class=cF0>:
<a name="l1604"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'f'</span><span class=cF0>:
<a name="l1605"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'p'</span><span class=cF0>:
<a name="l1606"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'v'</span><span class=cF0>:
<a name="l1607"></a>                            </span><span class=cF5>Noise</span><span class=cF0>(</span><span class=cFE>25</span><span class=cF0>, </span><span class=cFE>86</span><span class=cF0>, </span><span class=cFE>110</span><span class=cF0>);
<a name="l1608"></a>                            </span><span class=cF5>MeshCursorW</span><span class=cF0>(&amp;e, </span><span class=cF5>Fs</span><span class=cF0>, &amp;x, &amp;y, &amp;z);
<a name="l1609"></a>                            e.cur_vertex = </span><span class=cF5>MeshVertexNew</span><span class=cF0>(&amp;e, x, y, z);
<a name="l1610"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1611"></a>
<a name="l1612"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'m'</span><span class=cF0>:
<a name="l1613"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'M'</span><span class=cF0>:
<a name="l1614"></a>                            </span><span class=cF1>if</span><span class=cF0> (moving)
<a name="l1615"></a>                            </span><span class=cF7>{</span><span class=cF0>
<a name="l1616"></a>                                </span><span class=cF1>if</span><span class=cF0> (adjusting_z)
<a name="l1617"></a>                                {
<a name="l1618"></a>                                    e.mouse_z = </span><span class=cF5>RoundI64</span><span class=cF0>(</span><span class=cF5>Sign</span><span class=cF7>(</span><span class=cF0>p0b.y - </span><span class=cFB>mouse</span><span class=cF0>.presnap.y</span><span class=cF7>)</span><span class=cF0> *
<a name="l1619"></a>                                                         </span><span class=cF5>Sqrt</span><span class=cF7>(</span><span class=cF5>Sqr</span><span class=cF0>(p0b.x - </span><span class=cFB>mouse</span><span class=cF0>.presnap.x) +
<a name="l1620"></a>                                                              </span><span class=cF5>Sqr</span><span class=cF0>(p0b.y - </span><span class=cFB>mouse</span><span class=cF0>.presnap.y)</span><span class=cF7>)</span><span class=cF0> + p0b.z, e.cur_snap);
<a name="l1621"></a>                                    </span><span class=cF5>Sound</span><span class=cF0>;
<a name="l1622"></a>                                    adjusting_z = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l1623"></a>                                    </span><span class=cF5>MeshCursorW</span><span class=cF0>(&amp;e, </span><span class=cF5>Fs</span><span class=cF0>, &amp;x, &amp;y, &amp;z);
<a name="l1624"></a>                                    </span><span class=cF5>MeshP0Offset</span><span class=cF0>(&amp;e, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, z - p0a.z);
<a name="l1625"></a>                                }
<a name="l1626"></a>                                </span><span class=cF1>else</span><span class=cF0>
<a name="l1627"></a>                                {
<a name="l1628"></a>                                    </span><span class=cF5>MeshCursorW</span><span class=cF0>(&amp;e, </span><span class=cF5>Fs</span><span class=cF0>, &amp;x, &amp;y, &amp;z);
<a name="l1629"></a>                                    </span><span class=cF5>MeshP0Offset</span><span class=cF0>(&amp;e, x - p0a.x, y - p0a.y, z - p0a.z);
<a name="l1630"></a>                                }
<a name="l1631"></a>                                </span><span class=cF5>MeshTriSelAll</span><span class=cF0>(&amp;e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l1632"></a>                                </span><span class=cF5>MeshVertexSelAll</span><span class=cF0>(&amp;e, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l1633"></a>                                moving = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l1634"></a>                            </span><span class=cF7>}</span><span class=cF0>
<a name="l1635"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1636"></a>
<a name="l1637"></a>                        </span><span class=cF1>case</span><span class=cF0> </span><span class=cF6>'t'</span><span class=cF0>:
<a name="l1638"></a>                            </span><span class=cF1>if</span><span class=cF0> (tmpv = </span><span class=cF5>MeshVertexFindScrPt</span><span class=cF7>(</span><span class=cF0>&amp;e, arg1, arg2</span><span class=cF7>)</span><span class=cF0>)
<a name="l1639"></a>                            </span><span class=cF7>{</span><span class=cF0>
<a name="l1640"></a>                                </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; make_tri_vertex_num; i++)
<a name="l1641"></a>                                    </span><span class=cF1>if</span><span class=cF0> (va[i] == tmpv)
<a name="l1642"></a>                                    {
<a name="l1643"></a>                                        </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l1644"></a>                                        </span><span class=cF5>Beep</span><span class=cF0>;
<a name="l1645"></a>                                        </span><span class=cF1>break</span><span class=cF0>;
<a name="l1646"></a>                                    }
<a name="l1647"></a>                                </span><span class=cF1>if</span><span class=cF0> (i == make_tri_vertex_num)
<a name="l1648"></a>                                {
<a name="l1649"></a>                                    </span><span class=cF5>Noise</span><span class=cF0>(</span><span class=cFE>25</span><span class=cF0>, </span><span class=cFE>86</span><span class=cF0>, </span><span class=cFE>110</span><span class=cF0>);
<a name="l1650"></a>                                    va[make_tri_vertex_num++] = tmpv;
<a name="l1651"></a>                                    tmpv-&gt;flags |= </span><span class=cF3>VF_SEL</span><span class=cF0>;
<a name="l1652"></a>                                    </span><span class=cF1>if</span><span class=cF0> (make_tri_vertex_num == </span><span class=cFE>3</span><span class=cF0>)
<a name="l1653"></a>                                    </span><span class=cF7>{</span><span class=cF0>
<a name="l1654"></a>                                        e.cur_tri = </span><span class=cF5>MeshTriNew</span><span class=cF0>(&amp;e, e.cur_color, va[</span><span class=cFE>0</span><span class=cF0>], va[</span><span class=cFE>1</span><span class=cF0>], va[</span><span class=cFE>2</span><span class=cF0>]);
<a name="l1655"></a>                                        </span><span class=cF1>for</span><span class=cF0> (i = </span><span class=cFE>0</span><span class=cF0>; i &lt; make_tri_vertex_num; i++)
<a name="l1656"></a>                                            va[i]-&gt;flags &amp;= ~</span><span class=cF3>VF_SEL</span><span class=cF0>;
<a name="l1657"></a>                                        make_tri_vertex_num = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1658"></a>                                    </span><span class=cF7>}</span><span class=cF0>
<a name="l1659"></a>                                }
<a name="l1660"></a>                            </span><span class=cF7>}</span><span class=cF0>
<a name="l1661"></a>                            </span><span class=cF1>break</span><span class=cF0>;
<a name="l1662"></a>                    }
<a name="l1663"></a>                    </span><span class=cF1>break</span><span class=cF0>;
<a name="l1664"></a>
<a name="l1665"></a>                </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>MESSAGE_MS_R_DOWN</span><span class=cF0>:
<a name="l1666"></a>                    </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Bt</span><span class=cF7>(</span><span class=cFB>kbd</span><span class=cF0>.down_bitmap, </span><span class=cF3>SC_SHIFT</span><span class=cF7>)</span><span class=cF0>)  adjusting_camera_xy = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l1667"></a>                    </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Bt</span><span class=cF7>(</span><span class=cFB>kbd</span><span class=cF0>.down_bitmap, </span><span class=cF3>SC_ALT</span><span class=cF7>)</span><span class=cF0>)    adjusting_camera_z  = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l1668"></a>
<a name="l1669"></a>                    </span><span class=cF1>if</span><span class=cF0> (!adjusting_z &amp;&amp; e.ed_mode != </span><span class=cF6>'M'</span><span class=cF0> &amp;&amp;
<a name="l1670"></a>                        </span><span class=cF7>(</span><span class=cF0>e.chain_pred == e.vertex_head.last || e.ed_mode != </span><span class=cF6>'n'</span><span class=cF0> &amp;&amp; e.ed_mode != </span><span class=cF6>'f'</span><span class=cF0> &amp;&amp; e.ed_mode != </span><span class=cF6>'p'</span><span class=cF7>)</span><span class=cF0> &amp;&amp;
<a name="l1671"></a>                        !adjusting_camera_xy &amp;&amp; !adjusting_camera_z)
<a name="l1672"></a>                    {
<a name="l1673"></a>                        </span><span class=cF1>if</span><span class=cF0> (moving)
<a name="l1674"></a>                        </span><span class=cF7>{</span><span class=cF0>
<a name="l1675"></a>                            </span><span class=cF5>MeshCursorW</span><span class=cF0>(&amp;e, </span><span class=cF5>Fs</span><span class=cF0>, &amp;x, &amp;y, &amp;z);
<a name="l1676"></a>                            </span><span class=cF5>MeshP0Offset</span><span class=cF0>(&amp;e, x - p0a.x, y - p0a.y, z - p0a.z);
<a name="l1677"></a>                            p0a.x = x;
<a name="l1678"></a>                            p0a.y = y;
<a name="l1679"></a>                            p0a.z = z;
<a name="l1680"></a>                            </span><span class=cF5>MeshP0Capture</span><span class=cF0>(&amp;e);
<a name="l1681"></a>                        </span><span class=cF7>}</span><span class=cF0>
<a name="l1682"></a>                        p0b.x = </span><span class=cFB>mouse</span><span class=cF0>.presnap.x;
<a name="l1683"></a>                        p0b.y = </span><span class=cFB>mouse</span><span class=cF0>.presnap.y;
<a name="l1684"></a>                        p0b.z = e.mouse_z;
<a name="l1685"></a>                        adjusting_z = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l1686"></a>                        </span><span class=cF5>Sound</span><span class=cF0>(</span><span class=cF5>ClampI64</span><span class=cF7>(</span><span class=cF5>Freq2Ona</span><span class=cF0>(</span><span class=cFE>3</span><span class=cF0> * e.mouse_z + </span><span class=cFE>1500</span><span class=cF0>), </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>I8_MAX</span><span class=cF7>)</span><span class=cF0>);
<a name="l1687"></a>                    }
<a name="l1688"></a>                    </span><span class=cF1>break</span><span class=cF0>;
<a name="l1689"></a>
<a name="l1690"></a>                </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>MESSAGE_MS_R_UP</span><span class=cF0>:
<a name="l1691"></a>                    adjusting_camera_xy = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l1692"></a>                    adjusting_camera_z  = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l1693"></a>                    </span><span class=cF1>if</span><span class=cF0> (adjusting_z)
<a name="l1694"></a>                    {
<a name="l1695"></a>                        e.mouse_z = </span><span class=cF5>RoundI64</span><span class=cF0>(</span><span class=cF5>Sign</span><span class=cF7>(</span><span class=cF0>p0b.y - </span><span class=cFB>mouse</span><span class=cF0>.presnap.y</span><span class=cF7>)</span><span class=cF0> *
<a name="l1696"></a>                                             </span><span class=cF5>Sqrt</span><span class=cF7>(</span><span class=cF5>Sqr</span><span class=cF0>(p0b.x - </span><span class=cFB>mouse</span><span class=cF0>.presnap.x) +
<a name="l1697"></a>                                                  </span><span class=cF5>Sqr</span><span class=cF0>(p0b.y - </span><span class=cFB>mouse</span><span class=cF0>.presnap.y)</span><span class=cF7>)</span><span class=cF0> + p0b.z, e.cur_snap);
<a name="l1698"></a>                        </span><span class=cF5>Sound</span><span class=cF0>;
<a name="l1699"></a>                        adjusting_z = </span><span class=cF3>FALSE</span><span class=cF0>;
<a name="l1700"></a>                        </span><span class=cF1>if</span><span class=cF0> (moving)
<a name="l1701"></a>                        </span><span class=cF7>{</span><span class=cF0>
<a name="l1702"></a>                            </span><span class=cF5>MeshCursorW</span><span class=cF0>(&amp;e, </span><span class=cF5>Fs</span><span class=cF0>, &amp;x, &amp;y, &amp;z);
<a name="l1703"></a>                            </span><span class=cF5>MeshP0Offset</span><span class=cF0>(&amp;e, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, z - p0a.z);
<a name="l1704"></a>                            p0a.x = x;
<a name="l1705"></a>                            p0a.y = y;
<a name="l1706"></a>                            p0a.z = z;
<a name="l1707"></a>                            </span><span class=cF5>MeshP0Capture</span><span class=cF0>(&amp;e);
<a name="l1708"></a>                        </span><span class=cF7>}</span><span class=cF0>
<a name="l1709"></a>                    }
<a name="l1710"></a>                    </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (e.ed_mode == </span><span class=cF6>'n'</span><span class=cF0>)
<a name="l1711"></a>                    {
<a name="l1712"></a>                        </span><span class=cF1>if</span><span class=cF0> (e.chain_pred &amp;&amp; e.chain_pred != e.vertex_head.last)
<a name="l1713"></a>                            </span><span class=cF5>MeshPolygon</span><span class=cF0>(&amp;e, e.chain_pred-&gt;next, e.vertex_head.last, </span><span class=cF3>FALSE</span><span class=cF0>);
<a name="l1714"></a>                        arg1 = e.ed_mode;
<a name="l1715"></a>                        </span><span class=cF1>goto</span><span class=cF0> me_chain;
<a name="l1716"></a>                    }
<a name="l1717"></a>                    </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (e.ed_mode == </span><span class=cF6>'f'</span><span class=cF0>)
<a name="l1718"></a>                    {
<a name="l1719"></a>                        </span><span class=cF1>if</span><span class=cF0> (e.chain_pred &amp;&amp; e.chain_pred != e.vertex_head.last)
<a name="l1720"></a>                            </span><span class=cF5>MeshFence</span><span class=cF0>(&amp;e);
<a name="l1721"></a>                        arg1 = e.ed_mode;
<a name="l1722"></a>                        </span><span class=cF1>goto</span><span class=cF0> me_chain;
<a name="l1723"></a>                    }
<a name="l1724"></a>                    </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (e.ed_mode == </span><span class=cF6>'p'</span><span class=cF0>)
<a name="l1725"></a>                    {
<a name="l1726"></a>                        </span><span class=cF1>if</span><span class=cF0> (e.chain_pred &amp;&amp; e.chain_pred != e.vertex_head.last)
<a name="l1727"></a>                            </span><span class=cF5>MeshPrism</span><span class=cF0>(&amp;e);
<a name="l1728"></a>                        arg1 = e.ed_mode;
<a name="l1729"></a>                        </span><span class=cF1>goto</span><span class=cF0> me_chain;
<a name="l1730"></a>                    }
<a name="l1731"></a>                    </span><span class=cF1>break</span><span class=cF0>;
<a name="l1732"></a>
<a name="l1733"></a>                </span><span class=cF1>case</span><span class=cF0> </span><span class=cF3>MESSAGE_MS_MOVE</span><span class=cF0>:
<a name="l1734"></a>                    </span><span class=cF1>if</span><span class=cF0> (adjusting_camera_xy)
<a name="l1735"></a>                    {
<a name="l1736"></a>                        </span><span class=cF2>// In the editor, X and Y of mouse rotate around Y and X 3D axes.</span><span class=cF0>
<a name="l1737"></a>
<a name="l1738"></a>                        s-&gt;sx += </span><span class=cFB>mouse</span><span class=cF0>.presnap.y - </span><span class=cFB>mouse_last</span><span class=cF0>.presnap.y;
<a name="l1739"></a>                        </span><span class=cF1>if</span><span class=cF0> (s-&gt;sx &lt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l1740"></a>                            s-&gt;sx = </span><span class=cFE>360</span><span class=cF0>; </span><span class=cF2>// VIEWANGLES_RANGE</span><span class=cF0>
<a name="l1741"></a>                        </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (s-&gt;sx &gt; </span><span class=cFE>360</span><span class=cF0>)
<a name="l1742"></a>                            s-&gt;sx = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1743"></a>                        s-&gt;sy -= </span><span class=cFB>mouse</span><span class=cF0>.presnap.x - </span><span class=cFB>mouse_last</span><span class=cF0>.presnap.x;
<a name="l1744"></a>                        </span><span class=cF1>if</span><span class=cF0> (s-&gt;sy &lt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l1745"></a>                            s-&gt;sy = </span><span class=cFE>360</span><span class=cF0>; </span><span class=cF2>// VIEWANGLES_RANGE</span><span class=cF0>
<a name="l1746"></a>                        </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (s-&gt;sy &gt; </span><span class=cFE>360</span><span class=cF0>)
<a name="l1747"></a>                            s-&gt;sy = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1748"></a>                    }
<a name="l1749"></a>                    </span><span class=cF1>if</span><span class=cF0> (adjusting_camera_z)
<a name="l1750"></a>                    {
<a name="l1751"></a>                        </span><span class=cF2>// In the editor, X and Y of mouse rotates around Z 3D axis.</span><span class=cF0>
<a name="l1752"></a>
<a name="l1753"></a>                        s-&gt;sz += </span><span class=cFB>mouse</span><span class=cF0>.presnap.x - </span><span class=cFB>mouse_last</span><span class=cF0>.presnap.x;
<a name="l1754"></a>                        s-&gt;sz += </span><span class=cFB>mouse</span><span class=cF0>.presnap.y - </span><span class=cFB>mouse_last</span><span class=cF0>.presnap.y;
<a name="l1755"></a>                        </span><span class=cF1>if</span><span class=cF0> (s-&gt;sz &lt; </span><span class=cFE>0</span><span class=cF0>)
<a name="l1756"></a>                            s-&gt;sz = </span><span class=cFE>360</span><span class=cF0>; </span><span class=cF2>// VIEWANGLES_RANGE</span><span class=cF0>
<a name="l1757"></a>                        </span><span class=cF1>else</span><span class=cF0> </span><span class=cF1>if</span><span class=cF0> (s-&gt;sz &gt; </span><span class=cFE>360</span><span class=cF0>)
<a name="l1758"></a>                            s-&gt;sz = </span><span class=cFE>0</span><span class=cF0>;
<a name="l1759"></a>                    }
<a name="l1760"></a>
<a name="l1761"></a>                    </span><span class=cF1>if</span><span class=cF0> (adjusting_camera_xy || adjusting_camera_z)
<a name="l1762"></a>                        </span><span class=cF1>break</span><span class=cF0>;
<a name="l1763"></a>
<a name="l1764"></a>                    </span><span class=cF1>if</span><span class=cF0> (adjusting_z)
<a name="l1765"></a>                    {
<a name="l1766"></a>                        e.mouse_z = </span><span class=cF5>RoundI64</span><span class=cF0>(</span><span class=cF5>Sign</span><span class=cF7>(</span><span class=cF0>p0b.y - </span><span class=cFB>mouse</span><span class=cF0>.presnap.y</span><span class=cF7>)</span><span class=cF0> *
<a name="l1767"></a>                                             </span><span class=cF5>Sqrt</span><span class=cF7>(</span><span class=cF5>Sqr</span><span class=cF0>(p0b.x - </span><span class=cFB>mouse</span><span class=cF0>.presnap.x) +
<a name="l1768"></a>                                                  </span><span class=cF5>Sqr</span><span class=cF0>(p0b.y - </span><span class=cFB>mouse</span><span class=cF0>.presnap.y)</span><span class=cF7>)</span><span class=cF0> + p0b.z, e.cur_snap);
<a name="l1769"></a>                        </span><span class=cF5>Sound</span><span class=cF0>(</span><span class=cF5>ClampI64</span><span class=cF7>(</span><span class=cF5>Freq2Ona</span><span class=cF0>(</span><span class=cFE>3</span><span class=cF0> * e.mouse_z + </span><span class=cFE>1500</span><span class=cF0>), </span><span class=cFE>0</span><span class=cF0>, </span><span class=cF3>I8_MAX</span><span class=cF7>)</span><span class=cF0>);
<a name="l1770"></a>                    }
<a name="l1771"></a>                    </span><span class=cF1>if</span><span class=cF0> (moving)
<a name="l1772"></a>                    {
<a name="l1773"></a>                        </span><span class=cF5>MeshCursorW</span><span class=cF0>(&amp;e, </span><span class=cF5>Fs</span><span class=cF0>, &amp;x, &amp;y, &amp;z);
<a name="l1774"></a>                        </span><span class=cF1>if</span><span class=cF0> (adjusting_z)
<a name="l1775"></a>                            </span><span class=cF5>MeshP0Offset</span><span class=cF0>(&amp;e, </span><span class=cFE>0</span><span class=cF0>, </span><span class=cFE>0</span><span class=cF0>, z - p0a.z);
<a name="l1776"></a>                        </span><span class=cF1>else</span><span class=cF0>
<a name="l1777"></a>                            </span><span class=cF5>MeshP0Offset</span><span class=cF0>(&amp;e, x - p0a.x, y - p0a.y, z - p0a.z);
<a name="l1778"></a>                        p0a.x = x;
<a name="l1779"></a>                        p0a.y = y;
<a name="l1780"></a>                        p0a.z = z;
<a name="l1781"></a>                        </span><span class=cF5>MeshP0Capture</span><span class=cF0>(&amp;e);
<a name="l1782"></a>                    }
<a name="l1783"></a>                    </span><span class=cF1>break</span><span class=cF0>;
<a name="l1784"></a>            </span><span class=cF7>}</span><span class=cF0>
<a name="l1785"></a>        }
<a name="l1786"></a>me_done:
<a name="l1787"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l1788"></a>    </span><span class=cF1>catch</span><span class=cF0>
<a name="l1789"></a>        </span><span class=cF5>Fs</span><span class=cF0>-&gt;catch_except = </span><span class=cF3>TRUE</span><span class=cF0>;
<a name="l1790"></a>
<a name="l1791"></a>    </span><span class=cF5>SettingsPop</span><span class=cF0>;
<a name="l1792"></a>    </span><span class=cF5>MenuPop</span><span class=cF0>;
<a name="l1793"></a>    </span><span class=cF1>if</span><span class=cF0> (save_and_exit)
<a name="l1794"></a>        head = </span><span class=cF5>MeshSave</span><span class=cF0>(&amp;e, _size);
<a name="l1795"></a>    </span><span class=cF1>else</span><span class=cF0>
<a name="l1796"></a>        head = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l1797"></a>    </span><span class=cF5>MeshCleanUp</span><span class=cF0>(&amp;e);
<a name="l1798"></a>    </span><span class=cF5>FramePtrDel</span><span class=cF0>(</span><span class=cF6>&quot;CMeshFrame&quot;</span><span class=cF0>);
<a name="l1799"></a>    </span><span class=cF1>if</span><span class=cF0> (old_s)
<a name="l1800"></a>    </span><span class=cF7>{</span><span class=cF0>
<a name="l1801"></a>        </span><span class=cF5>MemCopy</span><span class=cF0>(c-&gt;state, old_s, </span><span class=cF1>sizeof</span><span class=cF7>(</span><span class=cF9>CViewAngles</span><span class=cF7>)</span><span class=cF0>);
<a name="l1802"></a>        </span><span class=cF5>Free</span><span class=cF0>(old_s);
<a name="l1803"></a>    </span><span class=cF7>}</span><span class=cF0>
<a name="l1804"></a>    </span><span class=cF1>else</span><span class=cF0>
<a name="l1805"></a>        </span><span class=cF5>ViewAnglesDel</span><span class=cF0>;
<a name="l1806"></a>
<a name="l1807"></a>    </span><span class=cF1>return</span><span class=cF0> head;
<a name="l1808"></a>}
</span></pre></body>
</html>