mirror of https://github.com/encounter/aurora.git
42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
#include "BackendBinding.hpp"
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#include "../internal.hpp"
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#include <SDL_vulkan.h>
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#include <dawn/native/VulkanBackend.h>
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namespace aurora::webgpu::utils {
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static Module Log("aurora::webgpu::utils::VulkanBinding");
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class VulkanBinding : public BackendBinding {
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public:
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VulkanBinding(SDL_Window* window, WGPUDevice device) : BackendBinding(window, device) {}
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uint64_t GetSwapChainImplementation() override {
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if (m_swapChainImpl.userData == nullptr) {
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CreateSwapChainImpl();
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}
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return reinterpret_cast<uint64_t>(&m_swapChainImpl);
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}
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WGPUTextureFormat GetPreferredSwapChainTextureFormat() override {
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if (m_swapChainImpl.userData == nullptr) {
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CreateSwapChainImpl();
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}
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return dawn::native::vulkan::GetNativeSwapChainPreferredFormat(&m_swapChainImpl);
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}
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private:
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DawnSwapChainImplementation m_swapChainImpl{};
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void CreateSwapChainImpl() {
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VkSurfaceKHR surface = VK_NULL_HANDLE;
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ASSERT(SDL_Vulkan_CreateSurface(m_window, dawn::native::vulkan::GetInstance(m_device), &surface),
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"Failed to create Vulkan surface: {}", SDL_GetError());
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m_swapChainImpl = dawn::native::vulkan::CreateNativeSwapChainImpl(m_device, surface);
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}
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};
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BackendBinding* CreateVulkanBinding(SDL_Window* window, WGPUDevice device) { return new VulkanBinding(window, device); }
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} // namespace aurora::webgpu::utils
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