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add SRGB formats

This commit is contained in:
Alan Hourihane 2008-11-19 09:35:37 +00:00
parent d86ffcffb3
commit 227a8a2e77
1 changed files with 26 additions and 0 deletions
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26
src/mesa/state_tracker/st_format.c
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@ -512,6 +512,32 @@ st_choose_format(struct pipe_context *pipe, GLint internalFormat,
return PIPE_FORMAT_Z24S8_UNORM;
return PIPE_FORMAT_NONE;
case GL_SRGB_EXT:
case GL_SRGB8_EXT:
case GL_COMPRESSED_SRGB_EXT:
case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
case GL_SRGB_ALPHA_EXT:
case GL_SRGB8_ALPHA8_EXT:
case GL_COMPRESSED_SRGB_ALPHA_EXT:
case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
return default_rgba_format( screen, target, tex_usage, geom_flags );
case GL_SLUMINANCE_ALPHA_EXT:
case GL_SLUMINANCE8_ALPHA8_EXT:
case GL_COMPRESSED_SLUMINANCE_EXT:
case GL_COMPRESSED_SLUMINANCE_ALPHA_EXT:
if (screen->is_format_supported( screen, PIPE_FORMAT_A8L8_UNORM, target, tex_usage, geom_flags ))
return PIPE_FORMAT_A8L8_UNORM;
return default_rgba_format( screen, target, tex_usage, geom_flags );
case GL_SLUMINANCE_EXT:
case GL_SLUMINANCE8_EXT:
if (screen->is_format_supported( screen, PIPE_FORMAT_L8_UNORM, target, tex_usage, geom_flags ))
return PIPE_FORMAT_L8_UNORM;
return default_rgba_format( screen, target, tex_usage, geom_flags );
default:
return PIPE_FORMAT_NONE;
}