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radv/gfx10: implement VK_EXT_post_depth_coverage 

I did implement this extension a while ago but it didn't work
on pre GFX10 for some reasons. Now all CTS pass.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset 2019-07-16 17:11:50 +02:00
parent ed53d2c4be
commit 07ff367442
5 changed files with 5 additions and 0 deletions
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1
src/amd/vulkan/radv_extensions.py
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@ -120,6 +120,7 @@ EXTENSIONS = [
Extension('VK_EXT_memory_priority', 1, True),
Extension('VK_EXT_pci_bus_info', 2, True),
Extension('VK_EXT_pipeline_creation_feedback', 1, True),
Extension('VK_EXT_post_depth_coverage', 1, 'device->rad_info.chip_class >= GFX10'),
Extension('VK_EXT_queue_family_foreign', 1, True),
Extension('VK_EXT_sample_locations', 1, True),
Extension('VK_EXT_sampler_filter_minmax', 1, 'device->rad_info.chip_class >= GFX7'),

1
src/amd/vulkan/radv_nir_to_llvm.c
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@ -4637,6 +4637,7 @@ ac_fill_shader_info(struct radv_shader_variant_info *shader_info, struct nir_sha
break;
case MESA_SHADER_FRAGMENT:
shader_info->fs.early_fragment_test = nir->info.fs.early_fragment_tests;
shader_info->fs.post_depth_coverage = nir->info.fs.post_depth_coverage;
break;
case MESA_SHADER_GEOMETRY:
shader_info->gs.vertices_in = nir->info.gs.vertices_in;

1
src/amd/vulkan/radv_pipeline.c
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@ -3849,6 +3849,7 @@ radv_compute_db_shader_control(const struct radv_device *device,
S_02880C_MASK_EXPORT_ENABLE(mask_export_enable) |
S_02880C_Z_ORDER(z_order) |
S_02880C_DEPTH_BEFORE_SHADER(ps->info.fs.early_fragment_test) |
S_02880C_PRE_SHADER_DEPTH_COVERAGE_ENABLE(ps->info.fs.post_depth_coverage) |
S_02880C_EXEC_ON_HIER_FAIL(ps->info.info.ps.writes_memory) |
S_02880C_EXEC_ON_NOOP(ps->info.info.ps.writes_memory) |
S_02880C_DUAL_QUAD_DISABLE(disable_rbplus);

1
src/amd/vulkan/radv_shader.c
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@ -270,6 +270,7 @@ radv_shader_compile_to_nir(struct radv_device *device,
.int64_atomics = true,
.multiview = true,
.physical_storage_buffer_address = true,
.post_depth_coverage = true,
.runtime_descriptor_array = true,
.shader_viewport_index_layer = true,
.stencil_export = true,

1
src/amd/vulkan/radv_shader.h
View File

@ -283,6 +283,7 @@ struct radv_shader_variant_info {
uint32_t float16_shaded_mask;
bool can_discard;
bool early_fragment_test;
bool post_depth_coverage;
} fs;
struct {
unsigned block_size[3];