From 3d07cef009cf9e287744c7771c67166ef5761ce8 Mon Sep 17 00:00:00 2001 From: ameerj <52414509+ameerj@users.noreply.github.com> Date: Tue, 23 Mar 2021 20:27:17 -0400 Subject: shader: Implement VOTE --- src/video_core/vulkan_common/vulkan_device.cpp | 1 + src/video_core/vulkan_common/vulkan_device.h | 6 ++++++ 2 files changed, 7 insertions(+) (limited to 'src/video_core/vulkan_common') diff --git a/src/video_core/vulkan_common/vulkan_device.cpp b/src/video_core/vulkan_common/vulkan_device.cpp index f0e5b098c..009b74f12 100644 --- a/src/video_core/vulkan_common/vulkan_device.cpp +++ b/src/video_core/vulkan_common/vulkan_device.cpp @@ -737,6 +737,7 @@ std::vector Device::LoadExtensions(bool requires_surface) { subgroup_properties.maxSubgroupSize >= GuestWarpSize) { extensions.push_back(VK_EXT_SUBGROUP_SIZE_CONTROL_EXTENSION_NAME); guest_warp_stages = subgroup_properties.requiredSubgroupSizeStages; + ext_subgroup_size_control = true; } } else { is_warp_potentially_bigger = true; diff --git a/src/video_core/vulkan_common/vulkan_device.h b/src/video_core/vulkan_common/vulkan_device.h index 82bccc8f0..c268a4f8d 100644 --- a/src/video_core/vulkan_common/vulkan_device.h +++ b/src/video_core/vulkan_common/vulkan_device.h @@ -193,6 +193,11 @@ public: return ext_shader_viewport_index_layer; } + /// Returns true if the device supports VK_EXT_subgroup_size_control. + bool IsExtSubgroupSizeControlSupported() const { + return ext_subgroup_size_control; + } + /// Returns true if the device supports VK_EXT_transform_feedback. bool IsExtTransformFeedbackSupported() const { return ext_transform_feedback; @@ -297,6 +302,7 @@ private: bool ext_depth_range_unrestricted{}; ///< Support for VK_EXT_depth_range_unrestricted. bool ext_shader_viewport_index_layer{}; ///< Support for VK_EXT_shader_viewport_index_layer. bool ext_tooling_info{}; ///< Support for VK_EXT_tooling_info. + bool ext_subgroup_size_control{}; ///< Support for VK_EXT_subgroup_size_control. bool ext_transform_feedback{}; ///< Support for VK_EXT_transform_feedback. bool ext_custom_border_color{}; ///< Support for VK_EXT_custom_border_color. bool ext_extended_dynamic_state{}; ///< Support for VK_EXT_extended_dynamic_state. -- cgit v1.2.3