diff options
author | Brian Paul <brianp@vmware.com> | 2009-10-05 17:50:33 -0600 |
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committer | Brian Paul <brianp@vmware.com> | 2009-10-05 17:50:36 -0600 |
commit | be0765cd6ec47cf068775197f312a1123e044566 (patch) | |
tree | e2f159df3845118595e784e05f50ccf9030ef082 /src/mesa/main/formats.c | |
parent | 7e7f38a67d82191076b95f6faa0d419df68610da (diff) |
mesa: move gl_format_info struct to formats.c
This is a private datatype.
Diffstat (limited to 'src/mesa/main/formats.c')
-rw-r--r-- | src/mesa/main/formats.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c index c98e90d1c3..e38c51772d 100644 --- a/src/mesa/main/formats.c +++ b/src/mesa/main/formats.c @@ -31,6 +31,43 @@ /** + * Information about texture formats. + */ +struct gl_format_info +{ + gl_format Name; + + /** + * Base format is one of GL_RGB, GL_RGBA, GL_ALPHA, GL_LUMINANCE, + * GL_LUMINANCE_ALPHA, GL_INTENSITY, GL_COLOR_INDEX, GL_DEPTH_COMPONENT. + */ + GLenum BaseFormat; + + /** + * Logical data type: one of GL_UNSIGNED_NORMALIZED, GL_SIGNED_NORMALED, + * GL_UNSIGNED_INT, GL_SIGNED_INT, GL_FLOAT. + */ + GLenum DataType; + + GLubyte RedBits; + GLubyte GreenBits; + GLubyte BlueBits; + GLubyte AlphaBits; + GLubyte LuminanceBits; + GLubyte IntensityBits; + GLubyte IndexBits; + GLubyte DepthBits; + GLubyte StencilBits; + + /** + * To describe compressed formats. If not compressed, Width=Height=1. + */ + GLubyte BlockWidth, BlockHeight; + GLubyte BytesPerBlock; +}; + + +/** * Info about each format. * These must be in the same order as the MESA_FORMAT_* enums so that * we can do lookups without searching. |