79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
#pragma once
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#include <Orange/Core/Traits.h>
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#include <Orange/Core/Result.h>
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#include <vulkan/vulkan_core.h>
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namespace orange
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{
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template <typename Func, typename OutArray, typename... Args>
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uint32_t VkEnumerate(Func function, OutArray& outArray, Args&&... arguments)
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{
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uint32_t count = 0;
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function(arguments..., &count, nullptr);
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outArray.resize(count);
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if (!count)
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return 0;
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function(Forward<Args>(arguments)..., &count, outArray.data());
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return count;
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}
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static constexpr VkImageSubresourceRange FirstColorMipSubresourceRange =
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{
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.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
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.baseMipLevel = 0,
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.levelCount = 1,
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.baseArrayLayer = 0,
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.layerCount = 1,
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};
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static constexpr VkImageSubresourceRange FirstDepthMipSubresourceRange =
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{
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.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT,
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.baseMipLevel = 0,
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.levelCount = 1,
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.baseArrayLayer = 0,
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.layerCount = 1,
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};
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constexpr VkFormat FormatToSrgbFormat(VkFormat format)
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{
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switch (format)
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{
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case VK_FORMAT_R8G8B8A8_UNORM:
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return VK_FORMAT_R8G8B8A8_SRGB;
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case VK_FORMAT_B8G8R8A8_UNORM:
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return VK_FORMAT_B8G8R8A8_SRGB;
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default:
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return format;
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}
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}
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template <typename... Formats>
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Result<VkFormat> FindSupportedFormat(VkPhysicalDevice physicalDevice, VkImageTiling tiling, VkFormatFeatureFlags features, Formats... formats)
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{
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for (auto& format : {formats...})
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{
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VkFormatProperties props;
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vkGetPhysicalDeviceFormatProperties(physicalDevice, format, &props);
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if (tiling == VK_IMAGE_TILING_LINEAR && (props.linearTilingFeatures & features) == features)
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return Result<VkFormat>::Success(format);
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if (tiling == VK_IMAGE_TILING_OPTIMAL && (props.optimalTilingFeatures & features) == features)
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return Result<VkFormat>::Success(format);
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}
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return Result<VkFormat>::Error(BasicErrorCode::NotFound);
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}
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inline Result<VkFormat> FindDepthFormat(VkPhysicalDevice physicalDevice)
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{
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return FindSupportedFormat(physicalDevice, VK_IMAGE_TILING_OPTIMAL, VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT,
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VK_FORMAT_D24_UNORM_S8_UINT, VK_FORMAT_D32_SFLOAT_S8_UINT, VK_FORMAT_D32_SFLOAT);
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}
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}
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