45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
#include <Memory/Image.hpp>
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#include <Memory/Memory.hpp>
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Image::Image(vk::PhysicalDevice phys_dev, vk::Device dev, vk::Image _image, vk::MemoryPropertyFlags memory_flags, vk::Extent3D& extent) : dev(dev), image(_image) {
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auto reqs = dev.getImageMemoryRequirements(image);
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auto alloc = vk::MemoryAllocateInfo{
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.allocationSize = reqs.size,
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.memoryTypeIndex = mem::choose_heap(phys_dev, reqs, memory_flags),
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};
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memory = dev.allocateMemory(alloc);
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dev.bindImageMemory(image, memory, 0);
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this->extent = extent;
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Log::debug("Image memory: %p\n", memory);
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}
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Image::Image(vk::PhysicalDevice phys_dev, vk::Device dev, vk::ImageCreateInfo info, vk::MemoryPropertyFlags memory_flags) : dev(dev) {
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image = dev.createImage(info);
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*this = Image(phys_dev, dev, image, memory_flags, info.extent);
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}
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Image::Image(vk::PhysicalDevice phys_dev, vk::Device dev, vk::Extent3D extent, vk::Format format, vk::ImageTiling tiling, vk::ImageUsageFlags usage, vk::MemoryPropertyFlags memory_flags) : dev(dev) {
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auto info = vk::ImageCreateInfo{
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.imageType = vk::ImageType::e2D,
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.format = format,
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.extent = extent,
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.mipLevels = 1,
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.arrayLayers = 1,
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.samples = vk::SampleCountFlagBits::e1,
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.tiling = tiling,
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.usage = usage,
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.sharingMode = vk::SharingMode::eExclusive,
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.initialLayout = vk::ImageLayout::eUndefined,
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};
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*this = Image(phys_dev, dev, info, memory_flags);
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}
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void Image::cleanup() {
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dev.destroyImage(image);
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dev.freeMemory(memory);
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} |