115 lines
5.4 KiB
C
115 lines
5.4 KiB
C
#pragma once
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#include <assert.h>
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inline static constexpr VkDeviceSize roundDownAlignment(VkDeviceSize offset, VkDeviceSize alignment)
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{
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// must be a power of two
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assert(alignment && ((alignment & (alignment - 1)) == 0));
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return offset & ~(alignment - 1);
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}
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inline static constexpr VkDeviceSize roundAlignment(VkDeviceSize offset, VkDeviceSize alignment)
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{
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// must be a power of two
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assert(alignment && ((alignment & (alignment - 1)) == 0));
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return (offset + (alignment - 1)) & (-alignment);
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}
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inline static constexpr void alignMappedMemoryRanges(uint32_t nonCoherentAtomSize,
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VkDeviceSize memorySize,
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uint32_t count,
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VkMappedMemoryRange * ranges)
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{
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for (uint32_t i = 0; i < count; i++) {
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VkDeviceSize alignedOffset{ roundDownAlignment(ranges[i].offset, nonCoherentAtomSize) };
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VkDeviceSize alignedSize{ roundAlignment(ranges[i].size + (ranges[i].offset - alignedOffset), nonCoherentAtomSize) };
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if (alignedOffset + alignedSize > memorySize) {
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alignedSize = VK_WHOLE_SIZE;
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}
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ranges[i].offset = alignedOffset;
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ranges[i].size = alignedSize;
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}
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}
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VkDeviceSize allocateFromMemoryRequirements(VkDevice device,
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VkDeviceSize nonCoherentAtomSize,
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VkPhysicalDeviceMemoryProperties const & physicalDeviceMemoryProperties,
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VkMemoryRequirements const & memoryRequirements,
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VkMemoryPropertyFlags memoryPropertyFlags,
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VkMemoryAllocateFlags memoryAllocateFlags,
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uint32_t count,
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VkDeviceMemory * memory,
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VkDeviceSize * stride);
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VkDeviceSize allocateFromMemoryRequirements2(VkDevice device,
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VkDeviceSize nonCoherentAtomSize,
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VkPhysicalDeviceMemoryProperties const & physicalDeviceMemoryProperties,
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VkMemoryPropertyFlags memoryPropertyFlags,
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VkMemoryAllocateFlags memoryAllocateFlags,
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uint32_t memoryRequirementsCount,
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VkMemoryRequirements const * memoryRequirements,
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VkDeviceMemory * memory,
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VkDeviceSize * offsets);
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void createImageFromFilenameDDS(VkDevice device,
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VkQueue queue,
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VkCommandBuffer commandBuffer,
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VkFence fence,
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VkDeviceSize nonCoherentAtomSize,
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VkPhysicalDeviceMemoryProperties const & physicalDeviceMemoryProperties,
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char const * const filename,
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VkImage * outImage,
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VkDeviceMemory * outMemory,
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VkImageView * outImageView);
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void createImageFromFilenameTGA(VkDevice device,
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VkQueue queue,
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VkCommandBuffer commandBuffer,
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VkFence fence,
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VkDeviceSize nonCoherentAtomSize,
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VkPhysicalDeviceMemoryProperties const & physicalDeviceMemoryProperties,
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char const * const filename,
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VkImage * outImage,
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VkDeviceMemory * outMemory,
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VkImageView * outImageView);
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void createImage(VkDevice device,
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VkDeviceSize nonCoherentAtomSize,
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VkPhysicalDeviceMemoryProperties const & physicalDeviceMemoryProperties,
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VkFormat format,
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uint32_t width,
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uint32_t height,
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uint32_t levelCount,
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VkImage * outImage,
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VkDeviceMemory * outMemory,
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VkImageView * outImageView);
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void textureTransfer(VkDevice device,
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VkQueue queue,
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VkCommandBuffer commandBuffer,
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VkFence fence,
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VkDeviceSize nonCoherentAtomSize,
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VkPhysicalDeviceMemoryProperties const & physicalDeviceMemoryProperties,
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uint32_t imageDataSize,
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void * imageData,
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VkImage image,
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uint32_t width,
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uint32_t height,
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uint32_t levelCount,
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uint32_t * levelOffsets);
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struct VertexIndex {
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VkDeviceSize indexOffset;
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VkBuffer buffer;
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VkDeviceMemory memory;
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};
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VertexIndex createVertexIndexBuffer(VkDevice device,
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VkPhysicalDeviceProperties const& physicalDeviceProperties,
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VkPhysicalDeviceMemoryProperties const& physicalDeviceMemoryProperties,
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void const * vertexStart,
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uint32_t vertexSize,
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void const * indexStart,
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uint32_t indexSize);
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