[Mesa-dev] [Bug 44912] [bisected] WebGL conformance/textures/texture-mips tests fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=44912

--- Comment #11 from Brian Paul <brian.e.paul at gmail.com> 2012-08-10 16:38:51 UTC ---
When I run the test here using the svga driver or llvmpipe I get:
"""
conformance/textures/texture-mips.html (26 of 29 passed)

    failed: getError expected: INVALID_OPERATION. Was NO_ERROR : for
generateMipmap with mip 0 is 0x0
    failed: getError expected: INVALID_OPERATION. Was NO_ERROR : for
generateMipmap with mip 0 is 0x0
    failed: texture that is only using the smallest 2 mips should draw with
green
"""

I have a patch that fixes the first two failures.  Though, I haven't found any
OpenGL spec language that indicates GL_INVALID_OPERATION should be generated in
this case.  It seems logical, but I haven't found any supporting documentation
yet.

After fixing that, I get two failures:

"""
    failed: texture that is only using the smallest 2 mips should draw with
green
    failed: texture that is only using smallest mips should draw with cyan
"""

Is this what you're getting with the r300g driver?

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