love/src/modules/graphics/vulkan/Texture.h

#ifndef LOVE_GRAPHICS_VULKAN_TEXTURE_H
#define LOVE_GRAPHICS_VULKAN_TEXTURE_H

#include "graphics/Texture.h"
#include "graphics/Volatile.h"

#include "vk_mem_alloc.h"

#include <iostream>


namespace love {
	namespace graphics {
		namespace vulkan {
			class Texture : public graphics::Texture {
			public:
				Texture(love::graphics::Graphics* gfx, const Settings& settings, const Slices* data);
				~Texture();

				void copyFromBuffer(graphics::Buffer* source, size_t sourceoffset, int sourcewidth, size_t size, int slice, int mipmap, const Rect& rect) override { std::cout << "Texture::copyFromBuffer "; };
				void copyToBuffer(graphics::Buffer* dest, int slice, int mipmap, const Rect& rect, size_t destoffset, int destwidth, size_t size) override { std::cout << "Texture::copyToBuffer "; };

				ptrdiff_t getRenderTargetHandle() const override { std::cout << "Texture::getRenderTargetHandle "; return (ptrdiff_t)0; };
				ptrdiff_t getSamplerHandle() const override { std::cout << "Texture::getSamplerHandle "; return (ptrdiff_t)0; };

				void uploadByteData(PixelFormat pixelformat, const void* data, size_t size, int level, int slice, const Rect& r) override;

				void generateMipmapsInternal()  override { std::cout << "Texture::generateMipmapsInternal "; };

				int getMSAA() const override { std::cout << "Texture::getMSAA "; return 0; };
				ptrdiff_t getHandle() const override { std::cout << "Texture::getHandle "; return (ptrdiff_t)textureImage; }
				VkImageView getImageView() const { return textureImageView; }
				VkSampler getSampler() const { return textureSampler; }

			private:
				void transitionImageLayout(VkImage, VkImageLayout oldLayout, VkImageLayout newLayout);
				void copyBufferToImage(VkBuffer, VkImage, const Rect&);
				void createTextureImageView();
				void createTextureSampler();

				graphics::Graphics* gfx;
				VkDevice device;
				VmaAllocator allocator;
				VkImage textureImage;
				VmaAllocation textureImageAllocation;
				VkImageView textureImageView;
				VkSampler textureSampler;
			};
		}
	}
}

#endif