171 lines
5.3 KiB
C++
171 lines
5.3 KiB
C++
// Copyright (C) 2003 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#pragma once
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#include <vector>
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#include <set>
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#include <d3dx9.h>
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#include "Common.h"
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namespace DX9
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{
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namespace D3D
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{
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// From http://developer.amd.com/gpu_assets/Advanced%20DX9%20Capabilities%20for%20ATI%20Radeon%20Cards.pdf
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// Magic FourCC's to unlock undocumented D3D9 features:
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// Z texture formats
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#define FOURCC_INTZ ((D3DFORMAT)(MAKEFOURCC('I','N','T','Z')))
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#define FOURCC_RAWZ ((D3DFORMAT)(MAKEFOURCC('R','A','W','Z')))
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#define FOURCC_DF24 ((D3DFORMAT)(MAKEFOURCC('D','F','2','4')))
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#define FOURCC_DF16 ((D3DFORMAT)(MAKEFOURCC('D','F','1','6')))
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// Depth buffer resolve:
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#define FOURCC_RESZ ((D3DFORMAT)(MAKEFOURCC('R','E','S','Z')))
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#define RESZ_CODE 0x7fa05000
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// Null render target to do Z-only shadow maps: (probably not useful for Dolphin)
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#define FOURCC_NULL ((D3DFORMAT)(MAKEFOURCC('N','U','L','L')))
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bool IsATIDevice();
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bool IsIntelDevice();
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HRESULT Init();
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HRESULT Create(int adapter, HWND wnd, int resolution, int aa_mode, bool auto_depth);
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void Close();
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void Shutdown();
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// Direct access to the device.
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extern LPDIRECT3DDEVICE9 dev;
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extern bool bFrameInProgress;
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void Reset();
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bool BeginFrame();
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void EndFrame();
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void Present();
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bool CanUseINTZ();
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int GetBackBufferWidth();
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int GetBackBufferHeight();
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LPDIRECT3DSURFACE9 GetBackBufferSurface();
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LPDIRECT3DSURFACE9 GetBackBufferDepthSurface();
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LPDIRECT3DVERTEXBUFFER9 GetquadVB();
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LPDIRECT3DVERTEXDECLARATION9 GetBasicvertexDecl();
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const D3DCAPS9 &GetCaps();
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const char *PixelShaderVersionString();
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const char *VertexShaderVersionString();
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void ShowD3DError(HRESULT err);
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// returns true if size was changed
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bool FixTextureSize(int& width, int& height);
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// returns true if format is supported
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bool CheckTextureSupport(DWORD usage, D3DFORMAT tex_format);
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bool CheckDepthStencilSupport(D3DFORMAT target_format, D3DFORMAT depth_format);
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D3DFORMAT GetSupportedDepthTextureFormat();
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D3DFORMAT GetSupportedDepthSurfaceFormat(D3DFORMAT target_format);
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// The following are "filtered" versions of the corresponding D3Ddev-> functions.
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void SetTexture(DWORD Stage, IDirect3DBaseTexture9 *pTexture);
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void SetRenderState(D3DRENDERSTATETYPE State, DWORD Value);
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void RefreshRenderState(D3DRENDERSTATETYPE State);
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void ChangeRenderState(D3DRENDERSTATETYPE State, DWORD Value);
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void SetTextureStageState(DWORD Stage, D3DTEXTURESTAGESTATETYPE Type, DWORD Value);
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void RefreshTextureStageState(DWORD Stage, D3DTEXTURESTAGESTATETYPE Type);
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void ChangeTextureStageState(DWORD Stage, D3DTEXTURESTAGESTATETYPE Type, DWORD Value);
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void SetSamplerState(DWORD Sampler, D3DSAMPLERSTATETYPE Type, DWORD Value);
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void RefreshSamplerState(DWORD Sampler, D3DSAMPLERSTATETYPE Type);
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void ChangeSamplerState(DWORD Sampler, D3DSAMPLERSTATETYPE Type, DWORD Value);
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void RefreshVertexDeclaration();
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void SetVertexDeclaration(LPDIRECT3DVERTEXDECLARATION9 decl);
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void RefreshVertexShader();
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void SetVertexShader(LPDIRECT3DVERTEXSHADER9 shader);
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void RefreshPixelShader();
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void SetPixelShader(LPDIRECT3DPIXELSHADER9 shader);
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void ApplyCachedState();
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// Utility functions for vendor specific hacks. So far, just the one.
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void EnableAlphaToCoverage();
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struct Resolution
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{
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char name[32];
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int xres;
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int yres;
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std::set<D3DFORMAT> bitdepths;
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std::set<int> refreshes;
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};
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struct AALevel
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{
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AALevel(const char *n, D3DMULTISAMPLE_TYPE m, int q) {
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strncpy(name, n, 32);
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name[31] = '\0';
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ms_setting = m;
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qual_setting = q;
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}
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char name[32];
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D3DMULTISAMPLE_TYPE ms_setting;
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int qual_setting;
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};
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struct Adapter
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{
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D3DADAPTER_IDENTIFIER9 ident;
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std::vector<Resolution> resolutions;
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std::vector<AALevel> aa_levels;
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bool supports_alpha_to_coverage;
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// Magic render targets, see the top of this file.
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bool supports_intz;
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bool supports_rawz;
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bool supports_resz;
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bool supports_null;
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};
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const Adapter &GetAdapter(int i);
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const Adapter &GetCurAdapter();
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int GetNumAdapters();
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} // namespace
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} // namespace DX9
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// Used to not require the SDK and runtime versions to match:
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// Linking with d3dx9.lib makes the most recent d3dx9_xx.dll of the
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// compiler's SDK an actually unnecessary requirement.
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// Add any d3dx9 functions which you want to use here and load them in LoadD3DX9()
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typedef HRESULT (WINAPI* D3DXSAVESURFACETOFILEATYPE)(LPCSTR, D3DXIMAGE_FILEFORMAT, LPDIRECT3DSURFACE9, CONST PALETTEENTRY*, CONST RECT*);
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typedef HRESULT (WINAPI* D3DXSAVETEXTURETOFILEATYPE)(LPCSTR, D3DXIMAGE_FILEFORMAT, LPDIRECT3DBASETEXTURE9, CONST PALETTEENTRY*);
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typedef HRESULT (WINAPI* D3DXCOMPILESHADERTYPE)(LPCSTR, UINT, CONST D3DXMACRO*, LPD3DXINCLUDE, LPCSTR, LPCSTR, DWORD, LPD3DXBUFFER*, LPD3DXBUFFER*, LPD3DXCONSTANTTABLE*);
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extern D3DXSAVESURFACETOFILEATYPE PD3DXSaveSurfaceToFileA;
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extern D3DXSAVETEXTURETOFILEATYPE PD3DXSaveTextureToFileA;
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extern D3DXCOMPILESHADERTYPE PD3DXCompileShader;
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