diff options
| author | Daniel Schürmann <[email protected]> | 2020-03-04 17:35:26 +0100 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-03-09 12:29:32 +0000 |
| commit | bdd7587414441920743fe476270560722b6beb18 (patch) | |
| tree | c44d0c39a423b4195924b1eb3b4f6accb1b6cfc7 /src/amd | |
| parent | 9d64ad2fe791fcdc3c8c8c2115febdea7cd3e1ba (diff) | |
radv: use nir_lower_discard_to_demote to work around game bugs
Reviewed-by: Samuel Pitoiset <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4047>
Diffstat (limited to 'src/amd')
| -rw-r--r-- | src/amd/vulkan/radv_debug.h | 1 | ||||
| -rw-r--r-- | src/amd/vulkan/radv_device.c | 3 | ||||
| -rw-r--r-- | src/amd/vulkan/radv_shader.c | 2 |
3 files changed, 6 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_debug.h b/src/amd/vulkan/radv_debug.h index 545eaa51caf..979b448c6ad 100644 --- a/src/amd/vulkan/radv_debug.h +++ b/src/amd/vulkan/radv_debug.h @@ -56,6 +56,7 @@ enum { RADV_DEBUG_ALL_ENTRYPOINTS = 0x2000000, RADV_DEBUG_DUMP_META_SHADERS = 0x4000000, RADV_DEBUG_NO_MEMORY_CACHE = 0x8000000, + RADV_DEBUG_DISCARD_TO_DEMOTE = 0x10000000, }; enum { diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c index d59f791cba1..c55e219e6c8 100644 --- a/src/amd/vulkan/radv_device.c +++ b/src/amd/vulkan/radv_device.c @@ -599,6 +599,9 @@ radv_handle_per_app_options(struct radv_instance *instance, * uninitialized data in an indirect draw. */ instance->debug_flags |= RADV_DEBUG_ZERO_VRAM; + } else if (!strcmp(name, "No Man's Sky")) { + /* Work around a NMS game bug */ + instance->debug_flags |= RADV_DEBUG_DISCARD_TO_DEMOTE; } } diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c index 40fa3d783d4..37b8ee45e34 100644 --- a/src/amd/vulkan/radv_shader.c +++ b/src/amd/vulkan/radv_shader.c @@ -445,6 +445,8 @@ radv_shader_compile_to_nir(struct radv_device *device, NIR_PASS_V(nir, nir_lower_system_values); NIR_PASS_V(nir, nir_lower_clip_cull_distance_arrays); NIR_PASS_V(nir, radv_nir_lower_ycbcr_textures, layout); + if (device->instance->debug_flags & RADV_DEBUG_DISCARD_TO_DEMOTE) + NIR_PASS_V(nir, nir_lower_discard_to_demote); } /* Vulkan uses the separate-shader linking model */ |