diff options
| author | Marek Olšák <maraeo@gmail.com> | 2010-12-21 23:46:32 +0100 |
|---|---|---|
| committer | Marek Olšák <maraeo@gmail.com> | 2010-12-23 16:54:58 +0100 |
| commit | bae9d511f343c7bd5eb66d1d1d18d32b47e738e3 (patch) | |
| tree | de35f27d177317ca075b6ad18445ddee0f30d9f6 /src/mesa/main/texformat.c | |
| parent | 621e5254ef6714520f106bd3707fe6ddc279aa0c (diff) | |
mesa: implement new texture format AL44
Radeon GPUs can do this. R600 can even do render-to-texture.
Packing and extracting aren't implemented, but we shouldn't hit them (I think).
Tested with swrast, softpipe, and r300g.
Diffstat (limited to 'src/mesa/main/texformat.c')
| -rw-r--r-- | src/mesa/main/texformat.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/main/texformat.c b/src/mesa/main/texformat.c index 9d30a7e30c..fb738fc635 100644 --- a/src/mesa/main/texformat.c +++ b/src/mesa/main/texformat.c @@ -117,9 +117,11 @@ _mesa_choose_tex_format( struct gl_context *ctx, GLint internalFormat, return MESA_FORMAT_L8; /* Luminance/Alpha formats */ + case GL_LUMINANCE4_ALPHA4: + return MESA_FORMAT_AL44; + case 2: case GL_LUMINANCE_ALPHA: - case GL_LUMINANCE4_ALPHA4: case GL_LUMINANCE6_ALPHA2: case GL_LUMINANCE8_ALPHA8: return MESA_FORMAT_AL88; |