From 3db2b3effa953ae66457b7a19b419fc4db2c4801 Mon Sep 17 00:00:00 2001 From: ameerj <52414509+ameerj@users.noreply.github.com> Date: Sun, 11 Apr 2021 02:07:02 -0400 Subject: shader: Implement ATOM/S and RED --- src/video_core/vulkan_common/vulkan_device.cpp | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'src/video_core/vulkan_common/vulkan_device.cpp') diff --git a/src/video_core/vulkan_common/vulkan_device.cpp b/src/video_core/vulkan_common/vulkan_device.cpp index 78bb741bc..911dfed44 100644 --- a/src/video_core/vulkan_common/vulkan_device.cpp +++ b/src/video_core/vulkan_common/vulkan_device.cpp @@ -681,6 +681,7 @@ std::vector Device::LoadExtensions(bool requires_surface) { bool has_ext_transform_feedback{}; bool has_ext_custom_border_color{}; bool has_ext_extended_dynamic_state{}; + bool has_ext_shader_atomic_int64{}; for (const VkExtensionProperties& extension : physical.EnumerateDeviceExtensionProperties()) { const auto test = [&](std::optional> status, const char* name, bool push) { @@ -710,6 +711,7 @@ std::vector Device::LoadExtensions(bool requires_surface) { test(has_ext_custom_border_color, VK_EXT_CUSTOM_BORDER_COLOR_EXTENSION_NAME, false); test(has_ext_extended_dynamic_state, VK_EXT_EXTENDED_DYNAMIC_STATE_EXTENSION_NAME, false); test(has_ext_subgroup_size_control, VK_EXT_SUBGROUP_SIZE_CONTROL_EXTENSION_NAME, false); + test(has_ext_shader_atomic_int64, VK_KHR_SHADER_ATOMIC_INT64_EXTENSION_NAME, false); test(has_khr_workgroup_memory_explicit_layout, VK_KHR_WORKGROUP_MEMORY_EXPLICIT_LAYOUT_EXTENSION_NAME, false); if (Settings::values.renderer_debug) { @@ -760,6 +762,18 @@ std::vector Device::LoadExtensions(bool requires_surface) { } else { is_warp_potentially_bigger = true; } + if (has_ext_shader_atomic_int64) { + VkPhysicalDeviceShaderAtomicInt64Features atomic_int64; + atomic_int64.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_DYNAMIC_STATE_FEATURES_EXT; + atomic_int64.pNext = nullptr; + features.pNext = &atomic_int64; + physical.GetFeatures2KHR(features); + + if (atomic_int64.shaderBufferInt64Atomics && atomic_int64.shaderSharedInt64Atomics) { + extensions.push_back(VK_KHR_SHADER_ATOMIC_INT64_EXTENSION_NAME); + ext_shader_atomic_int64 = true; + } + } if (has_ext_transform_feedback) { VkPhysicalDeviceTransformFeedbackFeaturesEXT tfb_features; tfb_features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_FEATURES_EXT; -- cgit v1.2.3