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| author | Brian Paul <brian.paul@tungstengraphics.com> | 2004-02-17 21:03:03 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2004-02-17 21:03:03 +0000 |
| commit | 09da0b8e6621a831e3eeb9381430f2bed18a22ad (patch) | |
| tree | e7e307c3a5ddd773b469cf17d0331822388b466e /src/mesa/swrast/s_triangle.c | |
| parent | 9a389d4bdb8026063034767e1599be975cb4e2f2 (diff) | |
A bit of an overhaul of the fog code.
glFogCoord didn't always work reliably.
ARB fragment program fog options work now.
Per-fragment fog computations are now perspective corrected.
Diffstat (limited to 'src/mesa/swrast/s_triangle.c')
| -rw-r--r-- | src/mesa/swrast/s_triangle.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/swrast/s_triangle.c b/src/mesa/swrast/s_triangle.c index 257f06c24d..01cd754e4a 100644 --- a/src/mesa/swrast/s_triangle.c +++ b/src/mesa/swrast/s_triangle.c @@ -798,6 +798,7 @@ fast_persp_span(GLcontext *ctx, struct sw_span *span, */ #define NAME persp_textured_triangle #define INTERP_Z 1 +#define INTERP_W 1 #define INTERP_FOG 1 #define DEPTH_TYPE DEFAULT_SOFTWARE_DEPTH_TYPE #define INTERP_RGB 1 |