On Wed, 4 Jan 2012 04:07:24 -0800, Kenneth Graunke <kenn...@whitecape.org> wrote: > textureSize() returns an int, ivec2, or ivec3, but never an ivec4. > Creating the destination register as an ivec4 triggered later failures, > even though the register did hold the proper values. > > For example, piglit test vs-textureSize-compare calls textureSize on a > 2D texture and compares the result to an expected value. Unfortunately, > our generated code also tried to compare the third and fourth components > which were undefined, and failed. > > Fixes piglit test vs-textureSize-compare as well as 19 subcases of > oglconform's glsl-bif-tex-size test. > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44339 > Signed-off-by: Kenneth Graunke <kenn...@whitecape.org>
Makes sense to me. Reviewed-by: Eric Anholt <e...@anholt.net>
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