fdb6a5cfa3
This is a regression in functionality and performance, but a much better foundation for the future of the project (I think). It can run basic apps under an SSA interpreter but doesn't support some of the features required to do real 360 apps yet.
91 lines
2.6 KiB
C++
91 lines
2.6 KiB
C++
/**
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******************************************************************************
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* Xenia : Xbox 360 Emulator Research Project *
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******************************************************************************
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* Copyright 2013 Ben Vanik. All rights reserved. *
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* Released under the BSD license - see LICENSE in the root for more details. *
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******************************************************************************
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*/
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#ifndef XENIA_GPU_D3D11_D3D11_GRAPHICS_DRIVER_H_
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#define XENIA_GPU_D3D11_D3D11_GRAPHICS_DRIVER_H_
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#include <xenia/core.h>
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#include <xenia/gpu/graphics_driver.h>
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#include <xenia/gpu/d3d11/d3d11_gpu-private.h>
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#include <xenia/gpu/xenos/xenos.h>
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#include <d3d11.h>
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namespace xe {
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namespace gpu {
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namespace d3d11 {
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class D3D11PixelShader;
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class D3D11ShaderCache;
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class D3D11VertexShader;
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class D3D11GraphicsDriver : public GraphicsDriver {
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public:
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D3D11GraphicsDriver(Memory* memory, ID3D11Device* device);
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virtual ~D3D11GraphicsDriver();
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virtual void Initialize();
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virtual void InvalidateState(
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uint32_t mask);
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virtual void SetShader(
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xenos::XE_GPU_SHADER_TYPE type,
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uint32_t address,
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uint32_t start,
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uint32_t length);
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virtual void DrawIndexBuffer(
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xenos::XE_GPU_PRIMITIVE_TYPE prim_type,
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bool index_32bit, uint32_t index_count,
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uint32_t index_base, uint32_t index_size, uint32_t endianness);
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virtual void DrawIndexAuto(
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xenos::XE_GPU_PRIMITIVE_TYPE prim_type,
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uint32_t index_count);
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private:
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int SetupDraw(xenos::XE_GPU_PRIMITIVE_TYPE prim_type);
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int UpdateState();
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int UpdateConstantBuffers();
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int BindShaders();
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int PrepareFetchers();
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int PrepareVertexFetcher(
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int fetch_slot, xenos::xe_gpu_vertex_fetch_t* fetch);
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int PrepareTextureFetcher(
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int fetch_slot, xenos::xe_gpu_texture_fetch_t* fetch);
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int PrepareIndexBuffer(
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bool index_32bit, uint32_t index_count,
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uint32_t index_base, uint32_t index_size, uint32_t endianness);
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private:
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ID3D11Device* device_;
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ID3D11DeviceContext* context_;
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D3D11ShaderCache* shader_cache_;
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struct {
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D3D11VertexShader* vertex_shader;
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D3D11PixelShader* pixel_shader;
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struct {
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ID3D11Buffer* float_constants;
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ID3D11Buffer* bool_constants;
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ID3D11Buffer* loop_constants;
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} constant_buffers;
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} state_;
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};
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} // namespace d3d11
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} // namespace gpu
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} // namespace xe
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#endif // XENIA_GPU_D3D11_D3D11_GRAPHICS_DRIVER_H_
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