Module: Mesa Branch: master Commit: 334da034d8d91ca5a0a1bff8deaefd8ca762c42e URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=334da034d8d91ca5a0a1bff8deaefd8ca762c42e
Author: Samuel Pitoiset <[email protected]> Date: Tue Feb 12 09:50:15 2019 +0100 radv: always export gl_SampleMask when the fragment shader uses it For some reasons, this breaks trees rendering in Project Cars. Fixes: 85010585cde ("radv: only enable gl_SampleMask if MSAA is enabled too") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109401 Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Bas Nieuwenhuizen <[email protected]> --- src/amd/vulkan/radv_pipeline.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c index fb6c61cf3f..a9df2b94b9 100644 --- a/src/amd/vulkan/radv_pipeline.c +++ b/src/amd/vulkan/radv_pipeline.c @@ -3183,11 +3183,11 @@ radv_compute_db_shader_control(const struct radv_device *device, bool disable_rbplus = device->physical_device->has_rbplus && !device->physical_device->rbplus_allowed; - /* Do not enable the gl_SampleMask fragment shader output if MSAA is - * disabled. + /* It shouldn't be needed to export gl_SampleMask when MSAA is disabled + * but this appears to break Project Cars (DXVK). See + * https://bugs.freedesktop.org/show_bug.cgi?id=109401 */ - bool mask_export_enable = ms->num_samples > 1 && - ps->info.info.ps.writes_sample_mask; + bool mask_export_enable = ps->info.info.ps.writes_sample_mask; return S_02880C_Z_EXPORT_ENABLE(ps->info.info.ps.writes_z) | S_02880C_STENCIL_TEST_VAL_EXPORT_ENABLE(ps->info.info.ps.writes_stencil) | _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
