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index wasn't being calculated correctly (result was being discarded)

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in light_ci()
This commit is contained in:
Keith Whitwell 2003-10-07 12:37:23 +00:00
parent a4fc8035f1
commit 4e5b58f483
1 changed files with 6 additions and 5 deletions
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11
src/mesa/tnl/t_vb_lighttmp.h
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@ -962,11 +962,12 @@ static void TAG(light_ci)( GLcontext *ctx,
else {
GLfloat d_a = ind[MAT_INDEX_DIFFUSE] - ind[MAT_INDEX_AMBIENT];
GLfloat s_a = ind[MAT_INDEX_SPECULAR] - ind[MAT_INDEX_AMBIENT];
GLfloat i = (ind[MAT_INDEX_AMBIENT]
+ diffuse[side] * (1.0F-specular[side]) * d_a
+ specular[side] * s_a);
if (i > ind[MAT_INDEX_SPECULAR]) {
i = ind[MAT_INDEX_SPECULAR];
index = (ind[MAT_INDEX_AMBIENT]
+ diffuse[side] * (1.0F-specular[side]) * d_a
+ specular[side] * s_a);
if (index > ind[MAT_INDEX_SPECULAR]) {
index = ind[MAT_INDEX_SPECULAR];
}
}
indexResult[side][j] = (GLuint) (GLint) index;