luboslenco
77 lines
1.6 KiB
C
77 lines
1.6 KiB
C
#pragma once
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#include <stdbool.h>
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#include <stdint.h>
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struct ID3D12Resource;
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struct ID3D12DescriptorHeap;
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struct ID3D12PipelineState;
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struct ID3D12StateObject;
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enum D3D12_RESOURCE_STATES;
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typedef void *HANDLE;
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typedef unsigned __int64 UINT64;
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struct D3D12Viewport {
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float TopLeftX;
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float TopLeftY;
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float Width;
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float Height;
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float MinDepth;
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float MaxDepth;
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};
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struct D3D12Rect {
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long left;
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long top;
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long right;
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long bottom;
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};
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struct D3D12VertexBufferView {
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__int64 BufferLocation;
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unsigned int SizeInBytes;
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unsigned int StrideInBytes;
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};
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struct D3D12IndexBufferView {
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__int64 BufferLocation;
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unsigned int SizeInBytes;
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int Format;
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};
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typedef struct {
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struct ID3D12PipelineState *pipeline;
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} gpu_pipeline_impl_t;
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typedef struct {
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uint8_t *data;
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int length;
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} gpu_shader_impl_t;
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typedef struct {
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struct ID3D12Resource *image;
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struct ID3D12DescriptorHeap *srv_descriptor_heap;
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struct ID3D12DescriptorHeap *rtv_descriptor_heap;
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} gpu_texture_impl_t;
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typedef struct {
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struct ID3D12Resource *buffer;
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struct D3D12VertexBufferView vertex_buffer_view;
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struct D3D12IndexBufferView index_buffer_view;
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int last_start;
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int last_count;
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} gpu_buffer_impl_t;
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typedef struct {
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struct ID3D12StateObject *state;
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struct ID3D12Resource *raygen_shader_table;
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struct ID3D12Resource *miss_shader_table;
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struct ID3D12Resource *hitgroup_shader_table;
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} gpu_raytrace_pipeline_impl_t;
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typedef struct {
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struct ID3D12Resource *bottom_level_accel[16];
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struct ID3D12Resource *top_level_accel;
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} gpu_raytrace_acceleration_structure_impl_t;
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