diff options
| author | Ton Roosendaal <ton@blender.org> | 2005-11-23 20:38:05 +0300 |
|---|---|---|
| committer | Ton Roosendaal <ton@blender.org> | 2005-11-23 20:38:05 +0300 |
| commit | 53d426c49a2226725d61fcf79355216e3938f538 (patch) | |
| tree | 5482ee724e920f0742f7ede44d3e9ee36c392dd6 /source | |
| parent | e506c9ea52d065bf646c560f94e03c6667aa86cc (diff) | |
I hoped we could skip a floor() in the new zbuffer code, but no...
rounding negative values goes to zero, caused left pixel to not
render in images.
Diffstat (limited to 'source')
| -rw-r--r-- | source/blender/render/intern/source/zbuf.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/source/blender/render/intern/source/zbuf.c b/source/blender/render/intern/source/zbuf.c index 4c46bf2826a..298a86b6f76 100644 --- a/source/blender/render/intern/source/zbuf.c +++ b/source/blender/render/intern/source/zbuf.c @@ -654,8 +654,8 @@ static void zbufinvulAc4(ZSpan *zspan, int zvlnr, float *v1, float *v2, float *v for(y=my2; y>=my0; y--, span1--, span2--) { - sn1= (int)*span1; - sn2= (int)*span2; + sn1= floor(*span1); + sn2= floor(*span2); sn1++; if(sn2>=rectx) sn2= rectx-1; @@ -1571,8 +1571,8 @@ static void zbufinvulGL4(ZSpan *zspan, int zvlnr, float *v1, float *v2, float *v for(y=my2; y>=my0; y--, span1--, span2--) { - sn1= (int)*span1; - sn2= (int)*span2; + sn1= floor(*span1); + sn2= floor(*span2); sn1++; if(sn2>=rectx) sn2= rectx-1; @@ -1667,8 +1667,8 @@ static void zbufinvulGL(ZSpan *zspan, int zvlnr, float *v1, float *v2, float *v3 for(y=my2; y>=my0; y--, span1--, span2--) { - sn1= (int)*span1; - sn2= (int)*span2; + sn1= floor(*span1); + sn2= floor(*span2); sn1++; |