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authorSamuel Iglesias Gonsalvez <[email protected]>2014-11-25 14:03:05 +0100
committerSamuel Iglesias Gonsalvez <[email protected]>2015-02-20 09:35:08 +0100
commitfe1e89a026fb85cc7dffbd3f967687186796631e (patch)
treee1ae2b8f66ba78443c40e8363892ca04328a343d /src/mesa/main/buffers.c
parent85316d059c899ac096331251de6b233229aa0b4f (diff)
glsl: don't allow invariant qualifiers for interface blocks
GLSL 1.50 and GLSL 4.40 specs, they both say the same in "Interface Blocks" section: "If optional qualifiers are used, they can include interpolation qualifiers, auxiliary storage qualifiers, and storage qualifiers and they must declare an input, output, or uniform member consistent with the interface qualifier of the block" From GLSL ES 3.0, chapter 4.3.7 "Interface Blocks", page 38: "GLSL ES 3.0 does not support interface blocks for shader inputs or outputs." and from GLSL ES 3.0, chapter 4.6.1 "The invariant qualifier", page 52. "Only variables output from a shader can be candidates for invariance." This patch fixes the following dEQP tests: dEQP-GLES3.functional.shaders.declarations.invalid_declarations.invariant_uniform_block_2_vertex dEQP-GLES3.functional.shaders.declarations.invalid_declarations.invariant_uniform_block_2_fragment No piglit regressions. Signed-off-by: Samuel Iglesias Gonsalvez <[email protected]> v2: - Enable this check for GLSL. Signed-off-by: Samuel Iglesias Gonsalvez <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
Diffstat (limited to 'src/mesa/main/buffers.c')
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