templeos-info/public/Wb/Demo/Graphics/Box.HC.HTML

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<a name="l1"></a><span class=cF9>I64</span><span class=cF0> glbl_r[4][4];
<a name="l2"></a>
<a name="l3"></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> *,</span><span class=cF9>CDC</span><span class=cF0> *dc)
<a name="l4"></a>{
<a name="l5"></a> </span><span class=cF9>I64</span><span class=cF0> *old_r=dc-&gt;r;
<a name="l6"></a> dc-&gt;thick=2;
<a name="l7"></a> dc-&gt;color=</span><span class=cF3>RED</span><span class=cF0>;
<a name="l8"></a> dc-&gt;x=200;
<a name="l9"></a> dc-&gt;y=200;
<a name="l10"></a> dc-&gt;flags|=</span><span class=cF3>DCF_TRANSFORMATION</span><span class=cF0>;
<a name="l11"></a> </span><span class=cF5>DCMat4x4Set</span><span class=cF0>(dc,glbl_r); </span><span class=cF2>//This assigns to dc-&gt;r and sets r_norm.</span><span class=cF0>
<a name="l12"></a> </span><span class=cF5>GrLine3</span><span class=cF0>(dc,-100,-100,-100, -100, 100,-100);
<a name="l13"></a> </span><span class=cF5>GrLine3</span><span class=cF0>(dc,-100, 100,-100, 100, 100,-100);
<a name="l14"></a> </span><span class=cF5>GrLine3</span><span class=cF0>(dc, 100, 100,-100, 100,-100,-100);
<a name="l15"></a> </span><span class=cF5>GrLine3</span><span class=cF0>(dc, 100,-100,-100, -100,-100,-100);
<a name="l16"></a> </span><span class=cF5>GrLine3</span><span class=cF0>(dc,-100,-100, 100, -100, 100, 100);
<a name="l17"></a> </span><span class=cF5>GrLine3</span><span class=cF0>(dc,-100, 100, 100, 100, 100, 100);
<a name="l18"></a> </span><span class=cF5>GrLine3</span><span class=cF0>(dc, 100, 100, 100, 100,-100, 100);
<a name="l19"></a> </span><span class=cF5>GrLine3</span><span class=cF0>(dc, 100,-100, 100, -100,-100, 100);
<a name="l20"></a> </span><span class=cF5>GrLine3</span><span class=cF0>(dc,-100,-100, 100, -100,-100,-100);
<a name="l21"></a> </span><span class=cF5>GrLine3</span><span class=cF0>(dc,-100, 100, 100, -100, 100,-100);
<a name="l22"></a> </span><span class=cF5>GrLine3</span><span class=cF0>(dc, 100, 100, 100, 100, 100,-100);
<a name="l23"></a> </span><span class=cF5>GrLine3</span><span class=cF0>(dc, 100,-100, 100, 100,-100,-100);
<a name="l24"></a> dc-&gt;r=old_r;
<a name="l25"></a>}
<a name="l26"></a>
<a name="l27"></a></span><span class=cF1>U0</span><span class=cF0> Box()
<a name="l28"></a>{
<a name="l29"></a> </span><span class=cF1>F64</span><span class=cF0> theta=0,phi=0,omega=0,s=1,s1=1.05;
<a name="l30"></a> </span><span class=cF5>SettingsPush</span><span class=cF0>; </span><span class=cF2>//See </span><a href="/Wb/Adam/TaskSettings.HC.HTML#l3"><span class=cF4>SettingsPush</span></a><span class=cF0>
<a name="l31"></a> </span><span class=cF5>DocClear</span><span class=cF0>;
<a name="l32"></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="l33"></a> </span><span class=cF1>while</span><span class=cF0> (!</span><span class=cF5>ScanChar</span><span class=cF0>) </span><span class=cF7>{</span><span class=cF0>
<a name="l34"></a> </span><span class=cF5>Mat4x4IdentEqu</span><span class=cF0>(glbl_r);
<a name="l35"></a> </span><span class=cF5>Mat4x4RotZ</span><span class=cF0>(glbl_r,theta);
<a name="l36"></a> </span><span class=cF5>Mat4x4RotX</span><span class=cF0>(glbl_r,phi);
<a name="l37"></a> </span><span class=cF5>Mat4x4RotZ</span><span class=cF0>(glbl_r,omega);
<a name="l38"></a> </span><span class=cF5>Mat4x4Scale</span><span class=cF0>(glbl_r,s);
<a name="l39"></a>
<a name="l40"></a> </span><span class=cF5>Sleep</span><span class=cF0>(20);
<a name="l41"></a> theta+=2*</span><span class=cF3>pi</span><span class=cF0>/70;
<a name="l42"></a> phi+=2*</span><span class=cF3>pi</span><span class=cF0>/90;
<a name="l43"></a> omega+=2*</span><span class=cF3>pi</span><span class=cF0>/110;
<a name="l44"></a> s*=s1;
<a name="l45"></a> </span><span class=cF1>if</span><span class=cF0> ( !</span><span class=cF7>(</span><span class=cF0>0.2&lt;s&lt;1.4</span><span class=cF7>)</span><span class=cF0> ) s1=1/s1;
<a name="l46"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l47"></a> </span><span class=cF5>SettingsPop</span><span class=cF0>;
<a name="l48"></a>}
<a name="l49"></a>
<a name="l50"></a>Box;
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