diff options
| author | Eric Anholt <[email protected]> | 2011-11-06 18:08:36 -0800 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2011-11-22 13:58:38 -0800 |
| commit | babe26b3efa56f1afd139d5cfecbadb857a43d8f (patch) | |
| tree | cb790fb7465ae70e86d6703aef6921cd95b376bb /src | |
| parent | 2d159e6b365f039d9322b59e1538f3d42e8d8d8d (diff) | |
mesa: Add fallback from RGB_FLOAT16 to RGBA_FLOAT16 before RGBA_FLOAT32.
Not all i965 hardware can do RGB float16, and this will at least save
half the memory and have expected behavior in terms of precision.
Reviewed-by: Kenneth Graunke <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/main/texformat.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/main/texformat.c b/src/mesa/main/texformat.c index aebe38ee0bf..38571b83760 100644 --- a/src/mesa/main/texformat.c +++ b/src/mesa/main/texformat.c @@ -356,6 +356,7 @@ _mesa_choose_tex_format( struct gl_context *ctx, GLint internalFormat, break; case GL_RGB16F_ARB: RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_FLOAT16); + RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16); RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_FLOAT32); RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32); break; |