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| author | Yuanhan Liu <[email protected]> | 2011-10-21 11:27:25 +0800 |
|---|---|---|
| committer | Yuanhan Liu <[email protected]> | 2011-11-03 10:19:49 +0800 |
| commit | 77cd3bf18d509dcbb2f121e4082027f4048ca623 (patch) | |
| tree | 68580a7f7487b3760314c1fb657534eac225beef /doxygen/header.html | |
| parent | d9f05ac828986a2fcdca9fcae29d76f79847d8d3 (diff) | |
mesa: complete the GL_TEXTURE_SWIZZLE* setup
The ARB_texture_swizzle spec says:
The error INVALID_OPERATION is generated if TexParameteri,
TexParameterf, TexParameteriv, or TexParameterfv, parameter <pname>
is TEXTURE_SWIZZLE_R, TEXTURE_SWIZZLE_G, TEXTURE_SWIZZLE_B,
or TEXTURE_SWIZZLE_A, and <param> is not RED, GREEN, BLUE, ALPHA,
ZERO, or ONE.
The error INVALID_OPERATION is generated if TexParameteriv, or
TexParameterfv, parameter <pname> TEXTURE_SWIZZLE_RGBA, and the four
consecutive values pointed to by <param> are not all RED, GREEN, BLUE,
ALPHA, ZERO, or ONE.
So, the GL_TEXTURE_SWIZZLE* pname is legal for glTexParameterf(v)
NOTE: this is a candidate for the 7.11 branch
Signed-off-by: Yuanhan Liu <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Diffstat (limited to 'doxygen/header.html')
0 files changed, 0 insertions, 0 deletions