From 6a1ecab2dde1db7d3183d9c98eda393341cca50b Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Mon, 28 Aug 2023 00:54:39 +0200 Subject: Vulkan: Implement Depth Bias Control --- src/video_core/vulkan_common/vulkan_device.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'src/video_core/vulkan_common/vulkan_device.h') diff --git a/src/video_core/vulkan_common/vulkan_device.h b/src/video_core/vulkan_common/vulkan_device.h index 488fdd313..2063f58b5 100644 --- a/src/video_core/vulkan_common/vulkan_device.h +++ b/src/video_core/vulkan_common/vulkan_device.h @@ -41,6 +41,7 @@ VK_DEFINE_HANDLE(VmaAllocator) // Define all features which may be used by the implementation and require an extension here. #define FOR_EACH_VK_FEATURE_EXT(FEATURE) \ FEATURE(EXT, CustomBorderColor, CUSTOM_BORDER_COLOR, custom_border_color) \ + FEATURE(EXT, DepthBiasControl, DEPTH_BIAS_CONTROL, depth_bias_control) \ FEATURE(EXT, DepthClipControl, DEPTH_CLIP_CONTROL, depth_clip_control) \ FEATURE(EXT, ExtendedDynamicState, EXTENDED_DYNAMIC_STATE, extended_dynamic_state) \ FEATURE(EXT, ExtendedDynamicState2, EXTENDED_DYNAMIC_STATE_2, extended_dynamic_state2) \ @@ -93,6 +94,7 @@ VK_DEFINE_HANDLE(VmaAllocator) // Define extensions where the absence of the extension may result in a degraded experience. #define FOR_EACH_VK_RECOMMENDED_EXTENSION(EXTENSION_NAME) \ EXTENSION_NAME(VK_EXT_CONSERVATIVE_RASTERIZATION_EXTENSION_NAME) \ + EXTENSION_NAME(VK_EXT_DEPTH_BIAS_CONTROL_EXTENSION_NAME) \ EXTENSION_NAME(VK_EXT_DEPTH_RANGE_UNRESTRICTED_EXTENSION_NAME) \ EXTENSION_NAME(VK_EXT_EXTENDED_DYNAMIC_STATE_EXTENSION_NAME) \ EXTENSION_NAME(VK_EXT_EXTENDED_DYNAMIC_STATE_2_EXTENSION_NAME) \ @@ -143,6 +145,9 @@ VK_DEFINE_HANDLE(VmaAllocator) // Define features where the absence of the feature may result in a degraded experience. #define FOR_EACH_VK_RECOMMENDED_FEATURE(FEATURE_NAME) \ FEATURE_NAME(custom_border_color, customBorderColors) \ + FEATURE_NAME(depth_bias_control, depthBiasControl) \ + FEATURE_NAME(depth_bias_control, leastRepresentableValueForceUnormRepresentation) \ + FEATURE_NAME(depth_bias_control, depthBiasExact) \ FEATURE_NAME(extended_dynamic_state, extendedDynamicState) \ FEATURE_NAME(index_type_uint8, indexTypeUint8) \ FEATURE_NAME(primitive_topology_list_restart, primitiveTopologyListRestart) \ @@ -449,6 +454,12 @@ public: return extensions.depth_clip_control; } + /// Returns true if the device supports VK_EXT_depth_bias_control. + bool IsExtDepthBiasControlSupported() const { + return extensions.depth_bias_control && features.depth_bias_control.depthBiasControl && + features.depth_bias_control.leastRepresentableValueForceUnormRepresentation; + } + /// Returns true if the device supports VK_EXT_shader_viewport_index_layer. bool IsExtShaderViewportIndexLayerSupported() const { return extensions.shader_viewport_index_layer; @@ -600,6 +611,10 @@ public: return features.robustness2.nullDescriptor; } + bool HasExactDepthBiasControl() const { + return features.depth_bias_control.depthBiasExact; + } + u32 GetMaxVertexInputAttributes() const { return properties.properties.limits.maxVertexInputAttributes; } -- cgit v1.2.3