28 lines
1.5 KiB
C
28 lines
1.5 KiB
C
#pragma once
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#include <assert.h>
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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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VkDeviceSize allocateFromMemoryRequirements(VkDevice device,
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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 allocateFromMemoryRequirements2(VkDevice device,
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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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