diff options
| author | Keith Whitwell <keith@tungstengraphics.com> | 2003-10-07 12:37:23 +0000 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2003-10-07 12:37:23 +0000 |
| commit | 4e5b58f48382862922dbc387080bfb2378a43b47 (patch) | |
| tree | da7cdbae35b508b73539cf7e4db30cfd3c780c4e | |
| parent | a4fc8035f154c4c24b263f629308a0a659ce4563 (diff) | |
index wasn't being calculated correctly (result was being discarded)
in light_ci()
| -rw-r--r-- | src/mesa/tnl/t_vb_lighttmp.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/mesa/tnl/t_vb_lighttmp.h b/src/mesa/tnl/t_vb_lighttmp.h index db61234253..d1ca33d5d0 100644 --- a/src/mesa/tnl/t_vb_lighttmp.h +++ b/src/mesa/tnl/t_vb_lighttmp.h @@ -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; |