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<a name="l1"></a><span class=cF2>//Test image which we will determine the extents of.</span><span class=cF0>
<a name="l2"></a>
<a name="l3"></a></span><span class=cFA>
<a name="l4"></a><1>/* Graphics Not Rendered in HTML */</span><span class=cF0>
<a name="l5"></a>
<a name="l6"></a>
<a name="l7"></a></span><span class=cF1>U0</span><span class=cF0> Extents()
<a name="l8"></a>{
<a name="l9"></a> </span><span class=cF9>CDC</span><span class=cF0> *dc=</span><span class=cF5>DCAlias</span><span class=cF0>;
<a name="l10"></a> </span><span class=cF9>I64</span><span class=cF0> min_x,max_x,min_y,max_y;
<a name="l11"></a>
<a name="l12"></a> </span><span class=cF2>//Scrn, not win coordinates.</span><span class=cF0>
<a name="l13"></a> </span><span class=cF9>I64</span><span class=cF0> h=</span><span class=cF5>Fs</span><span class=cF0>->pix_left+</span><span class=cF5>Fs</span><span class=cF0>->scroll_x,v=</span><span class=cF5>Fs</span><span class=cF0>->pix_top+</span><span class=cF5>Fs</span><span class=cF0>->scroll_y;
<a name="l14"></a>
<a name="l15"></a> </span><span class=cF5>DocClear</span><span class=cF0>;
<a name="l16"></a> </span><span class=cF5>DCFill</span><span class=cF0>;
<a name="l17"></a>
<a name="l18"></a> </span><span class=cF2>//This sets a flag to record the</span><span class=cF0>
<a name="l19"></a> </span><span class=cF2>//extents of what we draw and inits</span><span class=cF0>
<a name="l20"></a> </span><span class=cF2>//the max's and min's. Vals are</span><span class=cF0>
<a name="l21"></a> </span><span class=cF2>//scrn coordinates.</span><span class=cF0>
<a name="l22"></a> </span><span class=cF5>DCExtentsInit</span><span class=cF0>(dc);
<a name="l23"></a>
<a name="l24"></a> dc->thick=3;
<a name="l25"></a> </span><span class=cF5>Sprite3</span><span class=cF0>(dc,40,</span><span class=cF3>GR_HEIGHT</span><span class=cF0>>>1,0,</span><span class=cFA><1></span><span class=cF0>);
<a name="l26"></a>
<a name="l27"></a> dc->color=</span><span class=cF3>LTRED</span><span class=cF0>;
<a name="l28"></a> dc->thick=1;
<a name="l29"></a>
<a name="l30"></a> </span><span class=cF2>//This box is the extents.</span><span class=cF0>
<a name="l31"></a> </span><span class=cF5>GrLine</span><span class=cF0>(dc,dc->min_x-h,dc->min_y-v,dc->max_x-h,dc->min_y-v);
<a name="l32"></a> </span><span class=cF5>GrLine</span><span class=cF0>(dc,dc->min_x-h,dc->min_y-v,dc->min_x-h,dc->max_y-v);
<a name="l33"></a> </span><span class=cF5>GrLine</span><span class=cF0>(dc,dc->max_x-h,dc->max_y-v,dc->max_x-h,dc->min_y-v);
<a name="l34"></a> </span><span class=cF5>GrLine</span><span class=cF0>(dc,dc->max_x-h,dc->max_y-v,dc->min_x-h,dc->max_y-v);
<a name="l35"></a>
<a name="l36"></a> </span><span class=cF5>DCDel</span><span class=cF0>(dc);
<a name="l37"></a> </span><span class=cF5>PressAKey</span><span class=cF0>;
<a name="l38"></a> </span><span class=cF5>DCFill</span><span class=cF0>;
<a name="l39"></a>
<a name="l40"></a> </span><span class=cF5>SpriteExtents</span><span class=cF0>(</span><span class=cFA><1></span><span class=cF0>,&min_x,&max_x,&min_y,&max_y);
<a name="l41"></a> </span><span class=cF6>"X: %d to %d\n"</span><span class=cF0>,min_x,max_x;
<a name="l42"></a> </span><span class=cF6>"Y: %d to %d\n"</span><span class=cF0>,min_y,max_y;
<a name="l43"></a>}
<a name="l44"></a>
<a name="l45"></a>Extents;
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