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| author | Brian Paul <brian.paul@tungstengraphics.com> | 2004-01-23 01:59:54 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2004-01-23 01:59:54 +0000 |
| commit | 4f295cee73bae1f687efe2dc062522b40d90b1e4 (patch) | |
| tree | 82efe0da331881d5b63bf6805985e909369b58bf /src/mesa/swrast/s_nvfragprog.c | |
| parent | edd1d86c740811e59272e2ba0f7ebe0caf9cf57c (diff) | |
Initial support for floating point and signed texture formats.
New "FetchTexelFuncF()" function returns texels in floating point format.
Only used for depth component images at this time.
Changed original FetchTexelFunc to return GLchan instead of GLvoid, removing
need for a bunch of ugly casts.
Diffstat (limited to 'src/mesa/swrast/s_nvfragprog.c')
| -rw-r--r-- | src/mesa/swrast/s_nvfragprog.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/swrast/s_nvfragprog.c b/src/mesa/swrast/s_nvfragprog.c index 2b358e9f4a..e3679a270e 100644 --- a/src/mesa/swrast/s_nvfragprog.c +++ b/src/mesa/swrast/s_nvfragprog.c @@ -56,6 +56,7 @@ fetch_texel( GLcontext *ctx, const GLfloat texcoord[4], GLfloat lambda, GLchan rgba[4]; SWcontext *swrast = SWRAST_CONTEXT(ctx); + /* XXX use a float-valued TextureSample routine here!!! */ swrast->TextureSample[unit](ctx, unit, ctx->Texture.Unit[unit]._Current, 1, (const GLfloat (*)[4]) texcoord, &lambda, &rgba); |