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https://github.com/InoriRus/Kyty.git
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InoriRus
99 lines
3.1 KiB
C++
99 lines
3.1 KiB
C++
#ifndef EMULATOR_INCLUDE_EMULATOR_GRAPHICS_UTILS_H_
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#define EMULATOR_INCLUDE_EMULATOR_GRAPHICS_UTILS_H_
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#include "Kyty/Core/Common.h"
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#include "Emulator/Common.h"
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#include <utility>
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#ifdef KYTY_EMU_ENABLED
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namespace Kyty {
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template <typename T>
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class Vector;
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} // namespace Kyty
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namespace Kyty::Libs::Graphics {
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class CommandBuffer;
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struct GraphicContext;
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struct VulkanBuffer;
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struct VulkanImage;
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struct DepthStencilVulkanImage;
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struct VulkanSwapchain;
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struct BufferImageCopy
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{
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uint32_t offset;
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uint32_t pitch;
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uint32_t dst_level;
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uint32_t width;
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uint32_t height;
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int dst_x;
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int dst_y;
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};
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struct ImageImageCopy
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{
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VulkanImage* src_image;
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uint32_t src_level;
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uint32_t dst_level;
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uint32_t width;
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uint32_t height;
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int src_x;
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int src_y;
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int dst_x;
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int dst_y;
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};
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void UtilBufferToImage(CommandBuffer* buffer, VulkanBuffer* src_buffer, uint32_t src_pitch, VulkanImage* dst_image, uint64_t dst_layout);
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void UtilBufferToImage(CommandBuffer* buffer, VulkanBuffer* src_buffer, VulkanImage* dst_image, const Vector<BufferImageCopy>& regions,
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uint64_t dst_layout);
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void UtilImageToBuffer(CommandBuffer* buffer, VulkanImage* src_image, VulkanBuffer* dst_buffer, uint32_t dst_pitch, uint64_t src_layout);
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void UtilImageToImage(CommandBuffer* buffer, const Vector<ImageImageCopy>& regions, VulkanImage* dst_image, uint64_t dst_layout);
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void UtilBlitImage(CommandBuffer* buffer, VulkanImage* src_image, VulkanSwapchain* dst_swapchain);
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void UtilFillImage(GraphicContext* ctx, VulkanImage* dst_image, const void* src_data, uint64_t size, uint32_t src_pitch,
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uint64_t dst_layout);
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void UtilFillImage(GraphicContext* ctx, VulkanImage* dst_image, const void* src_data, uint64_t size, const Vector<BufferImageCopy>& regions,
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uint64_t dst_layout);
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void UtilFillImage(GraphicContext* ctx, const Vector<ImageImageCopy>& regions, VulkanImage* dst_image, uint64_t dst_layout);
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void UtilFillBuffer(GraphicContext* ctx, void* dst_data, uint64_t size, uint32_t dst_pitch, VulkanImage* src_image, uint64_t src_layout);
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void UtilCopyBuffer(VulkanBuffer* src_buffer, VulkanBuffer* dst_buffer, uint64_t size);
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void UtilSetDepthLayoutOptimal(DepthStencilVulkanImage* image);
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void UtilSetImageLayoutOptimal(VulkanImage* image);
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void VulkanCreateBuffer(GraphicContext* gctx, uint64_t size, VulkanBuffer* buffer);
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void VulkanDeleteBuffer(GraphicContext* gctx, VulkanBuffer* buffer);
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inline std::pair<int, int> UtilCalcMipmapOffset(uint32_t lod, uint32_t width, uint32_t height)
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{
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uint32_t mip_width = width;
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uint32_t mip_height = height;
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int mip_x = 0;
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int mip_y = 0;
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for (uint32_t i = 0; i < 16; i++)
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{
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if (i == lod)
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{
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return {mip_x, mip_y};
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}
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bool odd = ((i & 1u) != 0);
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mip_x += static_cast<int>(odd ? mip_width : 0);
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mip_y += static_cast<int>(odd ? 0 : mip_height);
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mip_width >>= (mip_width > 1 ? 1u : 0u);
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mip_height >>= (mip_height > 1 ? 1u : 0u);
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}
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return {mip_x, mip_y};
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}
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} // namespace Kyty::Libs::Graphics
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#endif // KYTY_EMU_ENABLED
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#endif /* EMULATOR_INCLUDE_EMULATOR_GRAPHICS_UTILS_H_ */
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