raphiaura/KytyPS5
1
0
Fork 0
mirror of https://github.com/KytyPS5/KytyPS5.git synced 2026-10-21 03:16:54 +02:00
Code Issues Packages Projects Releases Wiki Activity

shader: run merged geometry stages as mesh shaders

Browse Source 
Co-authored-by: Brandon Strong <brandostrong@gmail.com>
Co-authored-by: fxpw <fxpw@outlook.com>
Co-authored-by: shadowbeat070 <70843316+shadowbeat070@users.noreply.github.com>
This commit is contained in:
nmzik
2026-09-05 08:32:23 +04:00
parent 246212789f
commit 3213934d42
39 changed files with 1403 additions and 858 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/graphics/presentation/window/vulkanWindow.cpp
+24 -2
View File
@@ -604,10 +604,25 @@ static vk::Device VulkanCreateDevice(vk::PhysicalDevice physical_device, const V
#endif
}
const bool mesh_extension = HasExtension(device_extensions, VK_EXT_MESH_SHADER_EXTENSION_NAME);
vk::PhysicalDeviceMeshShaderFeaturesEXT supported_mesh {};
supported_mesh.pNext = &supported_features13;
vk::PhysicalDeviceFeatures2 supported_features2 {};
supported_features2.sType = vk::StructureType::ePhysicalDeviceFeatures2;
supported_features2.pNext = &supported_features13;
supported_features2.pNext = mesh_extension ? static_cast<void*>(&supported_mesh)
: static_cast<void*>(&supported_features13);
physical_device.getFeatures2(&supported_features2);
graphics.mesh_shader_enabled = mesh_extension && supported_mesh.meshShader;
if (graphics.mesh_shader_enabled) {
vk::PhysicalDeviceProperties2 properties {};
properties.pNext = &graphics.mesh_shader_properties;
physical_device.getProperties2(&properties);
LOGF("Vulkan MeshEXT: invocations=%u vertices=%u primitives=%u shared=%u\n",
graphics.mesh_shader_properties.maxMeshWorkGroupInvocations,
graphics.mesh_shader_properties.maxMeshOutputVertices,
graphics.mesh_shader_properties.maxMeshOutputPrimitives,
graphics.mesh_shader_properties.maxMeshSharedMemorySize);
}
const auto required_features12 = WindowContext::RequiredVulkan12Features();
const auto required_features13 = WindowContext::RequiredVulkan13Features();
EXIT_NOT_IMPLEMENTED(required_features12.samplerMirrorClampToEdge == VK_TRUE &&
@@ -692,8 +707,12 @@ static vk::Device VulkanCreateDevice(vk::PhysicalDevice physical_device, const V
robustness2_ext_enabled && robustness2.robustImageAccess2 == VK_TRUE ? "true" : "false");
vk::DeviceCreateInfo create_info {};
vk::PhysicalDeviceMeshShaderFeaturesEXT mesh_features {};
mesh_features.pNext = &features13;
mesh_features.meshShader = graphics.mesh_shader_enabled;
create_info.sType = vk::StructureType::eDeviceCreateInfo;
create_info.pNext = &features13;
create_info.pNext =
mesh_extension ? static_cast<void*>(&mesh_features) : static_cast<void*>(&features13);
create_info.flags = {};
create_info.pQueueCreateInfos = &queue_create_info;
create_info.queueCreateInfoCount = 1;
@@ -1076,6 +1095,9 @@ void WindowContext::CreateVulkan() {
if (HasExtension(available_extensions, VK_EXT_ROBUSTNESS_2_EXTENSION_NAME)) {
device_extensions.push_back(VK_EXT_ROBUSTNESS_2_EXTENSION_NAME);
}
if (HasExtension(available_extensions, VK_EXT_MESH_SHADER_EXTENSION_NAME)) {
device_extensions.push_back(VK_EXT_MESH_SHADER_EXTENSION_NAME);
}
}
VulkanInitSubgroupSizeControl(graphic_ctx.physical_device, graphic_ctx);