On 03/11/2015 10:44 PM, Ian Romanick wrote:
From: Ian Romanick <ian.d.roman...@intel.com>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 <ian.d.roman...@intel.com>
Patch 1 is Reviewed-by: Abdiel Janulgue <abdiel.janul...@linux.intel.com> _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
