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author | Ian Romanick <[email protected]> | 2015-02-24 20:57:18 -0500 |
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committer | Ian Romanick <[email protected]> | 2015-03-13 12:57:32 -0700 |
commit | e76a8dc8ed8af9ea9c99ff4f84948fa834317ee9 (patch) | |
tree | 00015acc8c49ff7cc68c8c9ecceacab951a91e83 /configure.ac | |
parent | 21ff9bfe1cea8c0a51e9f607cc580df62baa3445 (diff) |
i965/vs: Add missing resolve_bool_comparison calls on GEN4 and GEN5
The ir_unop_any problem was discovered by some later optimization passes
that generate ir_triop_csel. I was also able to reproduce it by
modifying the gl-2.0-vertexattribpointer vertex shader to generate its
result using
color = mix(vec4(0, 1, 0, 0),
vec4(1, 0, 0, 0),
bvec4(any(greaterThan(diff, vec4(tolerance)))));
instead of an if-statement. This also required using #version 130 and
MESA_GLSL_VERSION_OVERRIDE=130.
I have not nominated this for stable releases because I don't think
there's any way to trigger the problem without GLSL 1.30 or
optimizations that don't exist in stable.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Abdiel Janulgue <[email protected]>
Diffstat (limited to 'configure.ac')
0 files changed, 0 insertions, 0 deletions