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Bugfix #4338

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When Edge render was choosen, the zbuffer values were altered, causing a
halo render to go wrong.
This commit is contained in:
Ton Roosendaal
2006-06-15 10:10:27 +00:00
parent 6deb0cf41a
commit ecb204fa7c
1 changed files with 8 additions and 3 deletions
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11
source/blender/render/intern/source/rendercore.c
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@@ -2688,13 +2688,12 @@ static void edge_enhance_calc(RenderPart *pa, float *rectf)
int zval1, zval2, zval3;
float *rf;
/* shift values in zbuffer 4 to the right, for filter we need multiplying with 12 max */
/* shift values in zbuffer 4 to the right (anti overflows), for filter we need multiplying with 12 max */
rz= pa->rectz;
if(rz==NULL) return;
for(y=0; y<pa->recty; y++) {
for(y=0; y<pa->recty; y++)
for(x=0; x<pa->rectx; x++, rz++) (*rz)>>= 4;
}
rz1= pa->rectz;
rz2= rz1+pa->rectx;
@@ -2733,6 +2732,12 @@ static void edge_enhance_calc(RenderPart *pa, float *rectf)
rz3+= 2;
rf+= 2;
}
/* shift back zbuf values, we might need it still */
rz= pa->rectz;
for(y=0; y<pa->recty; y++)
for(x=0; x<pa->rectx; x++, rz++) (*rz)<<= 4;
}
static void edge_enhance_add(RenderPart *pa, float *rectf, float *arect)