90 lines
3.1 KiB
C
90 lines
3.1 KiB
C
#include "evkMemory.h"
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evkGPUAllocator evkGPUCreateAllocator(evkDevice device)
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{
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VmaVulkanFunctions vmaFunctions = {
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.vkGetPhysicalDeviceProperties = vkGetPhysicalDeviceProperties,
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.vkGetPhysicalDeviceMemoryProperties = vkGetPhysicalDeviceMemoryProperties,
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.vkGetPhysicalDeviceMemoryProperties2KHR = vkGetPhysicalDeviceMemoryProperties2,
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.vkAllocateMemory = vkAllocateMemory,
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.vkFreeMemory = vkFreeMemory,
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.vkMapMemory = vkMapMemory,
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.vkUnmapMemory = vkUnmapMemory,
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.vkFlushMappedMemoryRanges = vkFlushMappedMemoryRanges,
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.vkInvalidateMappedMemoryRanges = vkInvalidateMappedMemoryRanges,
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.vkBindBufferMemory = vkBindBufferMemory,
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.vkBindBufferMemory2KHR = vkBindBufferMemory2KHR,
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.vkBindImageMemory = vkBindImageMemory,
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.vkBindImageMemory2KHR = vkBindImageMemory2KHR,
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.vkGetBufferMemoryRequirements = vkGetBufferMemoryRequirements,
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.vkGetBufferMemoryRequirements2KHR = vkGetBufferMemoryRequirements2,
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.vkGetImageMemoryRequirements = vkGetImageMemoryRequirements,
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.vkGetImageMemoryRequirements2KHR = vkGetImageMemoryRequirements2KHR,
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.vkCreateBuffer = vkCreateBuffer,
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.vkDestroyBuffer = vkDestroyBuffer,
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.vkCreateImage = vkCreateImage,
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.vkDestroyImage = vkDestroyImage,
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.vkCmdCopyBuffer = vkCmdCopyBuffer,
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};
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VmaAllocatorCreateInfo createInfo = {
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.physicalDevice = device._physicalDevice,
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.device = device.vk,
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.instance = device._instance.vk,
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.vulkanApiVersion = device._instance.apiVersion,
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.pVulkanFunctions = &vmaFunctions,
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.flags = VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT | VMA_ALLOCATOR_CREATE_BUFFER_DEVICE_ADDRESS_BIT,
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};
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evkGPUAllocator alloc;
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assert(vmaCreateAllocator(&createInfo, &alloc.vma) == VK_SUCCESS);
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return alloc;
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}
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void evkGPUDestroyAllocator(evkGPUAllocator alloc)
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{
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vmaDestroyAllocator(alloc.vma);
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}
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evkImage evkGPUCreateImage(evkGPUAllocationCreateInfo allocationCreateInfo, VkImageCreateInfo* imageCreateInfo)
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{
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evkImage img;
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VmaAllocationCreateInfo vmaAllocCreateInfo = {
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.usage = VMA_MEMORY_USAGE_AUTO,
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.flags = allocationCreateInfo.allocationFlags,
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.pool = allocationCreateInfo.pool.vma,
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};
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vmaCreateImage(allocationCreateInfo.allocator.vma, imageCreateInfo, &vmaAllocCreateInfo, &img.vk, &img.allocData.allocation.vma, &img.allocData.allocationInfo.vma);
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return img;
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}
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void evkGPUDestroyImage(evkImage img)
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{
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vmaDestroyImage(img.allocData.allocator.vma, img.vk, img.allocData.allocation.vma);
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}
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evkBuffer evkGPUCreateBuffer(evkGPUAllocationCreateInfo allocationCreateInfo, VkBufferCreateInfo* bufferCreateInfo)
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{
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evkBuffer buf;
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VmaAllocationCreateInfo vmaAllocCreateInfo = {
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.usage = VMA_MEMORY_USAGE_AUTO,
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.flags = allocationCreateInfo.allocationFlags,
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.pool = allocationCreateInfo.pool.vma,
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};
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vmaCreateBuffer(allocationCreateInfo.allocator.vma, bufferCreateInfo, &vmaAllocCreateInfo, &buf.vk, &buf.allocData.allocation.vma, &buf.allocData.allocationInfo.vma);
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buf.usage = bufferCreateInfo->usage;
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return buf;
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}
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void evkGPUDestroyBuffer(evkBuffer buf)
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{
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vmaDestroyBuffer(buf.allocData.allocator.vma, buf.vk, buf.allocData.allocation.vma);
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}
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