forked from bartvdbraak/blender
Fix for bug #10990: edge render AA issue.
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fa9b01908f
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529a8bb949
@ -849,7 +849,7 @@ static void convert_to_key_alpha(RenderPart *pa, float *rectf)
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}
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/* adds only alpha values */
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void edge_enhance_tile(RenderPart *pa, float *rectf)
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void edge_enhance_tile(RenderPart *pa, float *rectf, int *rectz)
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{
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/* use zbuffer to define edges, add it to the image */
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int y, x, col, *rz, *rz1, *rz2, *rz3;
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@ -857,13 +857,13 @@ void edge_enhance_tile(RenderPart *pa, float *rectf)
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float *rf;
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/* shift values in zbuffer 4 to the right (anti overflows), for filter we need multiplying with 12 max */
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rz= pa->rectz;
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rz= rectz;
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if(rz==NULL) return;
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for(y=0; y<pa->recty; y++)
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for(x=0; x<pa->rectx; x++, rz++) (*rz)>>= 4;
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rz1= pa->rectz;
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rz1= rectz;
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rz2= rz1+pa->rectx;
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rz3= rz2+pa->rectx;
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@ -903,7 +903,7 @@ void edge_enhance_tile(RenderPart *pa, float *rectf)
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}
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/* shift back zbuf values, we might need it still */
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rz= pa->rectz;
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rz= rectz;
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for(y=0; y<pa->recty; y++)
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for(x=0; x<pa->rectx; x++, rz++) (*rz)<<= 4;
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@ -1012,7 +1012,7 @@ void make_pixelstructs(RenderPart *pa, ZSpan *zspan, int sample, void *data)
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if(sdata->rl->layflag & SCE_LAY_EDGE)
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if(R.r.mode & R_EDGE)
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edge_enhance_tile(pa, sdata->edgerect);
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edge_enhance_tile(pa, sdata->edgerect, zspan->rectz);
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}
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/* main call for shading Delta Accum, for OSA */
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@ -1189,7 +1189,7 @@ void zbufshade_tile(RenderPart *pa)
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if(rl->layflag & SCE_LAY_EDGE) {
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if(R.r.mode & R_EDGE) {
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edgerect= MEM_callocN(sizeof(float)*pa->rectx*pa->recty, "rectedge");
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edge_enhance_tile(pa, edgerect);
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edge_enhance_tile(pa, edgerect, pa->rectz);
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}
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}
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