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vkd3d-shader/spirv: Use capability ShaderViewportIndexLayerEXT for decoration Layer.

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Capability Geometry allows to use the Layer builtin in geometry and pixel
shaders. For vertex and domain shaders ShaderLayer should be used, but it's only
available starting from SPIR-V 1.5. ShaderViewportIndexLayerEXT can be used
instead with extension SPV_EXT_shader_viewport_index_layer.
This commit is contained in:
Giovanni Mascellani
2024-01-08 23:56:45 +01:00
committed by Alexandre Julliard
parent dd00e209ac
commit 6ac525d6c3
Notes: Alexandre Julliard 2024-01-22 22:53:41 +01:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/546
4 changed files with 38 additions and 4 deletions
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9
libs/vkd3d/device.c
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@@ -98,6 +98,7 @@ static const struct vkd3d_optional_extension_info optional_device_extensions[] =
VK_EXTENSION(EXT_ROBUSTNESS_2, EXT_robustness2),
VK_EXTENSION(EXT_SHADER_DEMOTE_TO_HELPER_INVOCATION, EXT_shader_demote_to_helper_invocation),
VK_EXTENSION(EXT_SHADER_STENCIL_EXPORT, EXT_shader_stencil_export),
VK_EXTENSION(EXT_SHADER_VIEWPORT_INDEX_LAYER, EXT_shader_viewport_index_layer),
VK_EXTENSION(EXT_TEXEL_BUFFER_ALIGNMENT, EXT_texel_buffer_alignment),
VK_EXTENSION(EXT_TRANSFORM_FEEDBACK, EXT_transform_feedback),
VK_EXTENSION(EXT_VERTEX_ATTRIBUTE_DIVISOR, EXT_vertex_attribute_divisor),
@@ -1546,8 +1547,6 @@ static HRESULT vkd3d_init_device_caps(struct d3d12_device *device,
device->feature_options.StandardSwizzle64KBSupported = FALSE;
device->feature_options.CrossNodeSharingTier = D3D12_CROSS_NODE_SHARING_TIER_NOT_SUPPORTED;
device->feature_options.CrossAdapterRowMajorTextureSupported = FALSE;
/* SPV_EXT_shader_viewport_index_layer */
device->feature_options.VPAndRTArrayIndexFromAnyShaderFeedingRasterizerSupportedWithoutGSEmulation = FALSE;
device->feature_options.ResourceHeapTier = D3D12_RESOURCE_HEAP_TIER_2;
/* Shader Model 6 support. */
@@ -1653,6 +1652,8 @@ static HRESULT vkd3d_init_device_caps(struct d3d12_device *device,
vkd3d_free(vk_extensions);
device->feature_options.PSSpecifiedStencilRefSupported = vulkan_info->EXT_shader_stencil_export;
device->feature_options.VPAndRTArrayIndexFromAnyShaderFeedingRasterizerSupportedWithoutGSEmulation =
vulkan_info->EXT_shader_viewport_index_layer;
vkd3d_init_feature_level(vulkan_info, features, &device->feature_options);
if (vulkan_info->max_feature_level < create_info->minimum_feature_level)
@@ -1678,6 +1679,10 @@ static HRESULT vkd3d_init_device_caps(struct d3d12_device *device,
vulkan_info->shader_extensions[vulkan_info->shader_extension_count++]
= VKD3D_SHADER_SPIRV_EXTENSION_EXT_STENCIL_EXPORT;
if (vulkan_info->EXT_shader_viewport_index_layer)
vulkan_info->shader_extensions[vulkan_info->shader_extension_count++]
= VKD3D_SHADER_SPIRV_EXTENSION_EXT_VIEWPORT_INDEX_LAYER;
/* Disable unused Vulkan features. */
features->shaderTessellationAndGeometryPointSize = VK_FALSE;