mirror of https://github.com/AxioDL/metaforce.git
aurora: Dawn + SDL united at last
This commit is contained in:
parent
aabef3e058
commit
e866245f60
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@ -9,8 +9,23 @@ if (NOT MSVC)
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target_compile_options(SPIRV-Tools-opt PRIVATE -Wno-implicit-fallthrough)
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endif ()
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add_library(aurora STATIC lib/aurora.cpp lib/imgui.cpp lib/gfx/common.cpp)
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add_library(aurora STATIC
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lib/aurora.cpp
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lib/imgui.cpp
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lib/dawn/BackendBinding.cpp
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lib/gfx/common.cpp
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)
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target_include_directories(aurora PUBLIC include ../Runtime)
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target_include_directories(aurora PRIVATE ../imgui ../extern/imgui)
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target_link_libraries(aurora PRIVATE dawn_native dawncpp webgpu_dawn zeus logvisor SDL2-static)
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target_compile_definitions(aurora PRIVATE AURORA_ENABLE_VULKAN AURORA_ENABLE_OPENGL)
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if (APPLE)
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target_compile_definitions(aurora PRIVATE DAWN_ENABLE_BACKEND_METAL)
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target_sources(aurora PRIVATE lib/dawn/MetalBinding.mm)
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set_source_files_properties(lib/dawn/MetalBinding.mm PROPERTIES COMPILE_FLAGS -fobjc-arc)
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else ()
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target_compile_definitions(aurora PRIVATE
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DAWN_ENABLE_BACKEND_VULKAN
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DAWN_ENABLE_BACKEND_OPENGL
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DAWN_ENABLE_BACKEND_DESKTOP_GL)
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target_sources(aurora PRIVATE lib/dawn/OpenGLBinding.cpp lib/dawn/VulkanBinding.cpp)
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endif ()
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@ -182,6 +182,7 @@ enum class Backend : uint8_t {
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D3D12,
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D3D11,
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OpenGL,
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OpenGLES,
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WebGPU,
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};
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@ -1,40 +1,51 @@
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#include <SDL.h>
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#include <aurora/aurora.hpp>
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#include <logvisor/logvisor.hpp>
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#include <memory>
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#include <SDL.h>
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#include <dawn/native/DawnNative.h>
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#ifdef AURORA_ENABLE_VULKAN
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#include <dawn/webgpu_cpp.h>
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#include <logvisor/logvisor.hpp>
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#include <magic_enum.hpp>
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#ifdef DAWN_ENABLE_BACKEND_VULKAN
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#include <SDL_vulkan.h>
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#include <dawn/native/VulkanBackend.h>
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#endif
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#ifdef AURORA_ENABLE_OPENGL
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#ifdef DAWN_ENABLE_BACKEND_OPENGL
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#include <SDL_opengl.h>
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#include <dawn/native/OpenGLBackend.h>
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#endif
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#include <dawn/webgpu_cpp.h>
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#include <magic_enum.hpp>
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#ifdef DAWN_ENABLE_BACKEND_METAL
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#include <SDL_metal.h>
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#include <dawn/native/MetalBackend.h>
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#endif
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#include "dawn/BackendBinding.hpp"
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namespace aurora {
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// TODO: Move global state to a class/struct?
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static logvisor::Module Log("aurora");
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static std::unique_ptr<AppDelegate> g_AppDelegate;
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static std::vector<std::string> g_Args;
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// SDL
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static SDL_Window* g_Window;
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// Dawn / WebGPU
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#ifdef AURORA_ENABLE_VULKAN
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static wgpu::BackendType backendType = wgpu::BackendType::Vulkan;
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#elif AURORA_ENABLE_METAL
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static wgpu::BackendType backendType = wgpu::BackendType::Metal;
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#ifdef DAWN_ENABLE_BACKEND_VULKAN
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static wgpu::BackendType preferredBackendType = wgpu::BackendType::Vulkan;
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#elif DAWN_ENABLE_BACKEND_METAL
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static wgpu::BackendType preferredBackendType = wgpu::BackendType::Metal;
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#else
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static wgpu::BackendType backendType = wgpu::BackendType::OpenGL;
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static wgpu::BackendType preferredBackendType = wgpu::BackendType::OpenGL;
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#endif
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static std::vector<std::string> g_Args;
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static wgpu::SwapChain g_SwapChain;
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static DawnSwapChainImplementation g_SwapChainImpl;
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static wgpu::Queue g_Queue;
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static std::unique_ptr<dawn::native::Instance> g_Instance;
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static dawn::native::Adapter g_Adapter;
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static wgpu::AdapterProperties g_AdapterProperties;
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static wgpu::Device g_Device;
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static wgpu::TextureFormat g_SwapChainFormat;
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static wgpu::Queue g_Queue;
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static wgpu::SwapChain g_SwapChain;
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static std::unique_ptr<utils::BackendBinding> g_BackendBinding;
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static void set_window_icon(Icon icon) noexcept {
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SDL_Surface* iconSurface = SDL_CreateRGBSurfaceFrom(icon.data.get(), icon.width, icon.height, 32, 4 * icon.width,
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@ -182,45 +193,23 @@ void app_run(std::unique_ptr<AppDelegate> app, Icon icon, int argc, char** argv)
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g_Args.emplace_back(argv[i]);
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}
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Log.report(logvisor::Info, FMT_STRING("Creating Dawn instance"));
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auto instance = std::make_unique<dawn::native::Instance>();
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instance->DiscoverDefaultAdapters();
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dawn::native::Adapter backendAdapter;
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{
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std::vector<dawn::native::Adapter> adapters = instance->GetAdapters();
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auto adapterIt = std::find_if(adapters.begin(), adapters.end(), [](const dawn::native::Adapter adapter) -> bool {
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wgpu::AdapterProperties properties;
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adapter.GetProperties(&properties);
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return properties.backendType == backendType;
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});
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if (adapterIt == adapters.end()) {
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Log.report(logvisor::Fatal, FMT_STRING("Failed to find usable graphics backend"));
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}
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backendAdapter = *adapterIt;
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}
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wgpu::AdapterProperties adapterProperties;
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backendAdapter.GetProperties(&adapterProperties);
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const auto backendName = magic_enum::enum_name(adapterProperties.backendType);
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Log.report(logvisor::Info, FMT_STRING("Using {} graphics backend"), backendName);
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if (SDL_Init(SDL_INIT_EVERYTHING) < 0) {
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Log.report(logvisor::Fatal, FMT_STRING("Error initializing SDL: {}"), SDL_GetError());
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}
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Uint32 flags = SDL_WINDOW_SHOWN | SDL_WINDOW_ALLOW_HIGHDPI;
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switch (adapterProperties.backendType) {
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#ifdef AURORA_ENABLE_VULKAN
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Uint32 flags = SDL_WINDOW_SHOWN | SDL_WINDOW_ALLOW_HIGHDPI | SDL_WINDOW_RESIZABLE;
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switch (preferredBackendType) {
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#ifdef DAWN_ENABLE_BACKEND_VULKAN
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case wgpu::BackendType::Vulkan:
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flags |= SDL_WINDOW_VULKAN;
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break;
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#endif
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#ifdef AURORA_ENABLE_METAL
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#ifdef DAWN_ENABLE_BACKEND_METAL
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case wgpu::BackendType::Metal:
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flags |= SDL_WINDOW_METAL;
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break;
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#endif
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#ifdef AURORA_ENABLE_OPENGL
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#ifdef DAWN_ENABLE_BACKEND_OPENGL
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case wgpu::BackendType::OpenGL:
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flags |= SDL_WINDOW_OPENGL;
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break;
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@ -234,59 +223,74 @@ void app_run(std::unique_ptr<AppDelegate> app, Icon icon, int argc, char** argv)
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}
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set_window_icon(std::move(icon));
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g_Device = wgpu::Device::Acquire(backendAdapter.CreateDevice());
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switch (adapterProperties.backendType) {
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#ifdef AURORA_ENABLE_VULKAN
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case wgpu::BackendType::Vulkan: {
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VkSurfaceKHR surface = VK_NULL_HANDLE;
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if (SDL_Vulkan_CreateSurface(g_Window, dawn::native::vulkan::GetInstance(g_Device.Get()), &surface) != SDL_TRUE) {
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Log.report(logvisor::Fatal, FMT_STRING("Failed to create Vulkan surface: {}"), SDL_GetError());
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Log.report(logvisor::Info, FMT_STRING("Creating Dawn instance"));
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g_Instance = std::make_unique<dawn::native::Instance>();
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utils::DiscoverAdapter(g_Instance.get(), g_Window, preferredBackendType);
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{
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std::vector<dawn::native::Adapter> adapters = g_Instance->GetAdapters();
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auto adapterIt = std::find_if(adapters.begin(), adapters.end(), [](const dawn::native::Adapter adapter) -> bool {
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wgpu::AdapterProperties properties;
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adapter.GetProperties(&properties);
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return properties.backendType == preferredBackendType;
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});
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if (adapterIt == adapters.end()) {
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Log.report(logvisor::Fatal, FMT_STRING("Failed to find usable graphics backend"));
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}
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g_SwapChainImpl = dawn::native::vulkan::CreateNativeSwapChainImpl(g_Device.Get(), surface);
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g_SwapChainFormat =
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static_cast<wgpu::TextureFormat>(dawn::native::vulkan::GetNativeSwapChainPreferredFormat(&g_SwapChainImpl));
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break;
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g_Adapter = *adapterIt;
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}
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#endif
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#ifdef AURORA_ENABLE_METAL
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case wgpu::BackendType::Metal: {
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// TODO
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g_SwapChainFormat = WGPUTextureFormat_BGRA8Unorm;
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break;
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}
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#endif
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#ifdef AURORA_ENABLE_OPENGL
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case wgpu::BackendType::OpenGL: {
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g_SwapChainImpl = dawn::native::opengl::CreateNativeSwapChainImpl(
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g_Device.Get(), [](void* userdata) { SDL_GL_SwapWindow(static_cast<SDL_Window*>(userdata)); }, g_Window);
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g_SwapChainFormat =
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static_cast<wgpu::TextureFormat>(dawn::native::opengl::GetNativeSwapChainPreferredFormat(&g_SwapChainImpl));
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break;
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}
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#endif
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default:
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g_Adapter.GetProperties(&g_AdapterProperties);
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const auto backendName = magic_enum::enum_name(g_AdapterProperties.backendType);
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Log.report(logvisor::Info, FMT_STRING("Using {} graphics backend"), backendName);
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g_Device = wgpu::Device::Acquire(g_Adapter.CreateDevice());
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g_BackendBinding = std::unique_ptr<utils::BackendBinding>(
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utils::CreateBinding(g_AdapterProperties.backendType, g_Window, g_Device.Get()));
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if (!g_BackendBinding) {
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Log.report(logvisor::Fatal, FMT_STRING("Unsupported backend {}"), backendName);
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}
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g_Queue = g_Device.GetQueue();
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{
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wgpu::SwapChainDescriptor descriptor{};
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descriptor.implementation = reinterpret_cast<uint64_t>(&g_SwapChainImpl);
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descriptor.implementation = g_BackendBinding->GetSwapChainImplementation();
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g_SwapChain = g_Device.CreateSwapChain(nullptr, &descriptor);
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}
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{
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int width, height;
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SDL_GetWindowSize(g_Window, &width, &height);
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g_SwapChain.Configure(g_SwapChainFormat, wgpu::TextureUsage::RenderAttachment, width, height);
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auto size = get_window_size();
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auto format = static_cast<wgpu::TextureFormat>(g_BackendBinding->GetPreferredSwapChainTextureFormat());
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g_SwapChain.Configure(format, wgpu::TextureUsage::RenderAttachment, size.width, size.height);
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}
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g_AppDelegate->onAppLaunched();
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g_AppDelegate->onAppWindowResized(get_window_size());
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while (poll_events()) {}
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while (poll_events()) {
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auto encoder = g_Device.CreateCommandEncoder();
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{
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std::array<wgpu::RenderPassColorAttachment, 1> attachments{wgpu::RenderPassColorAttachment{
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.view = g_SwapChain.GetCurrentTextureView(),
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.loadOp = wgpu::LoadOp::Clear,
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.storeOp = wgpu::StoreOp::Store,
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.clearColor = {0.5f, 0.5f, 0.5f, 1.f},
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}};
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auto renderPassDescriptor = wgpu::RenderPassDescriptor{
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.label = "Render Pass",
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.colorAttachmentCount = attachments.size(),
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.colorAttachments = attachments.data(),
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};
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auto pass = encoder.BeginRenderPass(&renderPassDescriptor);
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pass.End();
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}
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const auto buffer = encoder.Finish();
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g_Queue.Submit(1, &buffer);
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g_SwapChain.Present();
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}
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g_SwapChain.Release();
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g_Queue.Release();
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g_Device.Release();
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wgpuSwapChainRelease(g_SwapChain.Release());
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wgpuQueueRelease(g_Queue.Release());
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g_BackendBinding.reset();
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wgpuDeviceRelease(g_Device.Release());
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g_Instance.reset();
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SDL_DestroyWindow(g_Window);
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SDL_Quit();
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}
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}
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void set_window_title(zstring_view title) noexcept { SDL_SetWindowTitle(g_Window, title.c_str()); }
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Backend get_backend() noexcept {
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switch (backendType) {
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switch (g_AdapterProperties.backendType) {
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case wgpu::BackendType::WebGPU:
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return Backend::WebGPU;
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case wgpu::BackendType::D3D11:
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case wgpu::BackendType::Vulkan:
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return Backend::Vulkan;
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case wgpu::BackendType::OpenGL:
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case wgpu::BackendType::OpenGLES:
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return Backend::OpenGL;
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case wgpu::BackendType::OpenGLES:
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return Backend::OpenGLES;
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default:
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return Backend::Invalid;
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}
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}
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std::string_view get_backend_string() noexcept { return magic_enum::enum_name(get_backend()); }
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std::string_view get_backend_string() noexcept { return magic_enum::enum_name(g_AdapterProperties.backendType); }
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void set_fullscreen(bool fullscreen) noexcept {
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auto flags = SDL_GetWindowFlags(g_Window);
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if (fullscreen) {
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@ -0,0 +1,79 @@
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#include "BackendBinding.hpp"
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#if defined(DAWN_ENABLE_BACKEND_OPENGL)
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#include <SDL_video.h>
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#include <dawn/native/OpenGLBackend.h>
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#endif
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namespace aurora::utils {
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#if defined(DAWN_ENABLE_BACKEND_D3D12)
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BackendBinding* CreateD3D12Binding(SDL_Window* window, WGPUDevice device);
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#endif
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#if defined(DAWN_ENABLE_BACKEND_METAL)
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BackendBinding* CreateMetalBinding(SDL_Window* window, WGPUDevice device);
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#endif
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#if defined(DAWN_ENABLE_BACKEND_NULL)
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BackendBinding* CreateNullBinding(SDL_Window* window, WGPUDevice device);
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#endif
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#if defined(DAWN_ENABLE_BACKEND_OPENGL)
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BackendBinding* CreateOpenGLBinding(SDL_Window* window, WGPUDevice device);
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#endif
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#if defined(DAWN_ENABLE_BACKEND_VULKAN)
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BackendBinding* CreateVulkanBinding(SDL_Window* window, WGPUDevice device);
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#endif
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BackendBinding::BackendBinding(SDL_Window* window, WGPUDevice device) : m_window(window), m_device(device) {}
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void DiscoverAdapter(dawn::native::Instance* instance, SDL_Window* window, wgpu::BackendType type) {
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if (type == wgpu::BackendType::OpenGL || type == wgpu::BackendType::OpenGLES) {
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#if defined(DAWN_ENABLE_BACKEND_OPENGL)
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SDL_GL_CreateContext(window);
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auto getProc = reinterpret_cast<void* (*)(const char*)>(SDL_GL_GetProcAddress);
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if (type == wgpu::BackendType::OpenGL) {
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dawn::native::opengl::AdapterDiscoveryOptions adapterOptions;
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adapterOptions.getProc = getProc;
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instance->DiscoverAdapters(&adapterOptions);
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} else {
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dawn::native::opengl::AdapterDiscoveryOptionsES adapterOptions;
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adapterOptions.getProc = getProc;
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instance->DiscoverAdapters(&adapterOptions);
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}
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#endif
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} else {
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instance->DiscoverDefaultAdapters();
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}
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}
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BackendBinding* CreateBinding(wgpu::BackendType type, SDL_Window* window, WGPUDevice device) {
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switch (type) {
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#if defined(DAWN_ENABLE_BACKEND_D3D12)
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case wgpu::BackendType::D3D12:
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return CreateD3D12Binding(window, device);
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#endif
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#if defined(DAWN_ENABLE_BACKEND_METAL)
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case wgpu::BackendType::Metal:
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return CreateMetalBinding(window, device);
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#endif
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#if defined(DAWN_ENABLE_BACKEND_NULL)
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case wgpu::BackendType::Null:
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return CreateNullBinding(window, device);
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#endif
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#if defined(DAWN_ENABLE_BACKEND_DESKTOP_GL)
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case wgpu::BackendType::OpenGL:
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return CreateOpenGLBinding(window, device);
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#endif
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#if defined(DAWN_ENABLE_BACKEND_OPENGLES)
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case wgpu::BackendType::OpenGLES:
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return CreateOpenGLBinding(window, device);
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#endif
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#if defined(DAWN_ENABLE_BACKEND_VULKAN)
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case wgpu::BackendType::Vulkan:
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return CreateVulkanBinding(window, device);
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#endif
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default:
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return nullptr;
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}
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}
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} // namespace aurora::utils
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@ -0,0 +1,27 @@
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#pragma once
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#include <dawn/native/DawnNative.h>
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#include <dawn/webgpu_cpp.h>
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struct SDL_Window;
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namespace aurora::utils {
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class BackendBinding {
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public:
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virtual ~BackendBinding() = default;
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virtual uint64_t GetSwapChainImplementation() = 0;
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virtual WGPUTextureFormat GetPreferredSwapChainTextureFormat() = 0;
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protected:
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BackendBinding(SDL_Window* window, WGPUDevice device);
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SDL_Window* m_window = nullptr;
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WGPUDevice m_device = nullptr;
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};
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void DiscoverAdapter(dawn::native::Instance* instance, SDL_Window* window, wgpu::BackendType type);
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BackendBinding* CreateBinding(wgpu::BackendType type, SDL_Window* window, WGPUDevice device);
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} // namespace aurora::utils
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@ -0,0 +1,108 @@
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#include "BackendBinding.hpp"
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#include <SDL_metal.h>
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#include <dawn/native/MetalBackend.h>
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#import <QuartzCore/CAMetalLayer.h>
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template <typename T> DawnSwapChainImplementation CreateSwapChainImplementation(T *swapChain) {
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DawnSwapChainImplementation impl = {};
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impl.userData = swapChain;
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impl.Init = [](void *userData, void *wsiContext) {
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auto *ctx = static_cast<typename T::WSIContext *>(wsiContext);
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reinterpret_cast<T *>(userData)->Init(ctx);
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};
|
||||
impl.Destroy = [](void *userData) { delete reinterpret_cast<T *>(userData); };
|
||||
impl.Configure = [](void *userData, WGPUTextureFormat format, WGPUTextureUsage allowedUsage, uint32_t width,
|
||||
uint32_t height) {
|
||||
return static_cast<T *>(userData)->Configure(format, allowedUsage, width, height);
|
||||
};
|
||||
impl.GetNextTexture = [](void *userData, DawnSwapChainNextTexture *nextTexture) {
|
||||
return static_cast<T *>(userData)->GetNextTexture(nextTexture);
|
||||
};
|
||||
impl.Present = [](void *userData) { return static_cast<T *>(userData)->Present(); };
|
||||
return impl;
|
||||
}
|
||||
|
||||
namespace aurora::utils {
|
||||
class SwapChainImplMTL {
|
||||
public:
|
||||
using WSIContext = DawnWSIContextMetal;
|
||||
|
||||
explicit SwapChainImplMTL(SDL_Window *window) : m_view(SDL_Metal_CreateView(window)) {}
|
||||
|
||||
~SwapChainImplMTL() { SDL_Metal_DestroyView(m_view); }
|
||||
|
||||
void Init(DawnWSIContextMetal *ctx) {
|
||||
mMtlDevice = ctx->device;
|
||||
mCommandQueue = ctx->queue;
|
||||
}
|
||||
|
||||
DawnSwapChainError Configure(WGPUTextureFormat format, WGPUTextureUsage usage, uint32_t width, uint32_t height) {
|
||||
if (format != WGPUTextureFormat_BGRA8Unorm) {
|
||||
return "unsupported format";
|
||||
}
|
||||
assert(width > 0);
|
||||
assert(height > 0);
|
||||
|
||||
CGSize size = {};
|
||||
size.width = width;
|
||||
size.height = height;
|
||||
|
||||
mLayer = (__bridge CAMetalLayer *)(SDL_Metal_GetLayer(m_view));
|
||||
[mLayer setDevice:mMtlDevice];
|
||||
[mLayer setPixelFormat:MTLPixelFormatBGRA8Unorm];
|
||||
[mLayer setDrawableSize:size];
|
||||
|
||||
constexpr uint32_t kFramebufferOnlyTextureUsages = WGPUTextureUsage_RenderAttachment | WGPUTextureUsage_Present;
|
||||
bool hasOnlyFramebufferUsages = (usage & (~kFramebufferOnlyTextureUsages)) == 0u;
|
||||
if (hasOnlyFramebufferUsages) {
|
||||
[mLayer setFramebufferOnly:YES];
|
||||
}
|
||||
|
||||
return DAWN_SWAP_CHAIN_NO_ERROR;
|
||||
}
|
||||
|
||||
DawnSwapChainError GetNextTexture(DawnSwapChainNextTexture *nextTexture) {
|
||||
mCurrentDrawable = [mLayer nextDrawable];
|
||||
mCurrentTexture = mCurrentDrawable.texture;
|
||||
nextTexture->texture.ptr = (__bridge void *)(mCurrentTexture);
|
||||
return DAWN_SWAP_CHAIN_NO_ERROR;
|
||||
}
|
||||
|
||||
DawnSwapChainError Present() {
|
||||
id<MTLCommandBuffer> commandBuffer = [mCommandQueue commandBuffer];
|
||||
[commandBuffer presentDrawable:mCurrentDrawable];
|
||||
[commandBuffer commit];
|
||||
return DAWN_SWAP_CHAIN_NO_ERROR;
|
||||
}
|
||||
|
||||
private:
|
||||
SDL_MetalView m_view = nil;
|
||||
id<MTLDevice> mMtlDevice = nil;
|
||||
id<MTLCommandQueue> mCommandQueue = nil;
|
||||
|
||||
CAMetalLayer *mLayer = nullptr;
|
||||
id<CAMetalDrawable> mCurrentDrawable = nil;
|
||||
id<MTLTexture> mCurrentTexture = nil;
|
||||
};
|
||||
|
||||
class MetalBinding : public BackendBinding {
|
||||
public:
|
||||
MetalBinding(SDL_Window *window, WGPUDevice device) : BackendBinding(window, device) {}
|
||||
|
||||
uint64_t GetSwapChainImplementation() override {
|
||||
if (m_swapChainImpl.userData == nullptr) {
|
||||
m_swapChainImpl = CreateSwapChainImplementation(new SwapChainImplMTL(m_window));
|
||||
}
|
||||
return reinterpret_cast<uint64_t>(&m_swapChainImpl);
|
||||
}
|
||||
|
||||
WGPUTextureFormat GetPreferredSwapChainTextureFormat() override { return WGPUTextureFormat_BGRA8Unorm; }
|
||||
|
||||
private:
|
||||
DawnSwapChainImplementation m_swapChainImpl{};
|
||||
};
|
||||
|
||||
BackendBinding *CreateMetalBinding(SDL_Window *window, WGPUDevice device) { return new MetalBinding(window, device); }
|
||||
} // namespace aurora::utils
|
|
@ -0,0 +1,28 @@
|
|||
#include "BackendBinding.hpp"
|
||||
|
||||
#include <SDL_video.h>
|
||||
#include <dawn/native/OpenGLBackend.h>
|
||||
|
||||
namespace aurora::utils {
|
||||
class OpenGLBinding : public BackendBinding {
|
||||
public:
|
||||
OpenGLBinding(SDL_Window* window, WGPUDevice device) : BackendBinding(window, device) {}
|
||||
|
||||
uint64_t GetSwapChainImplementation() override {
|
||||
if (m_swapChainImpl.userData == nullptr) {
|
||||
m_swapChainImpl = dawn::native::opengl::CreateNativeSwapChainImpl(
|
||||
m_device, [](void* userdata) { SDL_GL_SwapWindow(static_cast<SDL_Window*>(userdata)); }, m_window);
|
||||
}
|
||||
return reinterpret_cast<uint64_t>(&m_swapChainImpl);
|
||||
}
|
||||
|
||||
WGPUTextureFormat GetPreferredSwapChainTextureFormat() override {
|
||||
return dawn::native::opengl::GetNativeSwapChainPreferredFormat(&m_swapChainImpl);
|
||||
}
|
||||
|
||||
private:
|
||||
DawnSwapChainImplementation m_swapChainImpl{};
|
||||
};
|
||||
|
||||
BackendBinding* CreateOpenGLBinding(SDL_Window* window, WGPUDevice device) { return new OpenGLBinding(window, device); }
|
||||
} // namespace aurora::utils
|
|
@ -0,0 +1,33 @@
|
|||
#include "BackendBinding.hpp"
|
||||
|
||||
#include <SDL_vulkan.h>
|
||||
#include <cassert>
|
||||
#include <dawn/native/VulkanBackend.h>
|
||||
|
||||
namespace aurora::utils {
|
||||
class VulkanBinding : public BackendBinding {
|
||||
public:
|
||||
VulkanBinding(SDL_Window* window, WGPUDevice device) : BackendBinding(window, device) {}
|
||||
|
||||
uint64_t GetSwapChainImplementation() override {
|
||||
if (m_swapChainImpl.userData == nullptr) {
|
||||
VkSurfaceKHR surface = VK_NULL_HANDLE;
|
||||
if (SDL_Vulkan_CreateSurface(m_window, dawn::native::vulkan::GetInstance(m_device), &surface) != SDL_TRUE) {
|
||||
assert(false);
|
||||
}
|
||||
m_swapChainImpl = dawn::native::vulkan::CreateNativeSwapChainImpl(m_device, surface);
|
||||
}
|
||||
return reinterpret_cast<uint64_t>(&m_swapChainImpl);
|
||||
}
|
||||
|
||||
WGPUTextureFormat GetPreferredSwapChainTextureFormat() override {
|
||||
assert(m_swapChainImpl.userData != nullptr);
|
||||
return dawn::native::vulkan::GetNativeSwapChainPreferredFormat(&m_swapChainImpl);
|
||||
}
|
||||
|
||||
private:
|
||||
DawnSwapChainImplementation m_swapChainImpl{};
|
||||
};
|
||||
|
||||
BackendBinding* CreateVulkanBinding(SDL_Window* window, WGPUDevice device) { return new VulkanBinding(window, device); }
|
||||
} // namespace aurora::utils
|
Loading…
Reference in New Issue