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anv: Advertise VK_EXT_shader_demote_to_helper_invocation

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Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Caio Marcelo de Oliveira Filho 2019-06-07 17:37:38 -07:00
parent 1a83c9a619
commit 9c7adaeb5f
4 changed files with 9 additions and 0 deletions
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1
docs/relnotes/19.2.0.html
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@ -41,6 +41,7 @@ TBD.
<ul>
<li>EGL_EXT_platform_device</li>
<li>VK_EXT_queue_family_foreign for radv</li>
<li>VK_EXT_shader_demote_to_helper_invocation on Intel.</li>
</ul>
<h2>Bug fixes</h2>

6
src/intel/vulkan/anv_device.c
View file

@ -1136,6 +1136,12 @@ void anv_GetPhysicalDeviceFeatures2(
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES_EXT: {
VkPhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT *features = (void *)ext;
features->shaderDemoteToHelperInvocation = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES: {
VkPhysicalDeviceShaderDrawParametersFeatures *features = (void *)ext;
features->shaderDrawParameters = true;

1
src/intel/vulkan/anv_extensions.py
View file

@ -143,6 +143,7 @@ EXTENSIONS = [
Extension('VK_EXT_sampler_filter_minmax', 1, 'device->info.gen >= 9'),
Extension('VK_EXT_scalar_block_layout', 1, True),
Extension('VK_EXT_separate_stencil_usage', 1, True),
Extension('VK_EXT_shader_demote_to_helper_invocation', 1, True),
Extension('VK_EXT_shader_stencil_export', 1, 'device->info.gen >= 9'),
Extension('VK_EXT_shader_viewport_index_layer', 1, True),
Extension('VK_EXT_texel_buffer_alignment', 1, True),

1
src/intel/vulkan/anv_pipeline.c
View file

@ -168,6 +168,7 @@ anv_shader_compile_to_nir(struct anv_device *device,
struct spirv_to_nir_options spirv_options = {
.lower_workgroup_access_to_offsets = true,
.caps = {
.demote_to_helper_invocation = true,
.derivative_group = true,
.descriptor_array_dynamic_indexing = true,
.descriptor_array_non_uniform_indexing = true,