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D3D: Fix render states on reset (resize). Add detection of INTZ texture format (undocumented, but both nVidia and AMD aupport it). Not sure if we'll actually use it.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4286 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
2009-09-16 20:12:14 +00:00
parent a8270d50ee
commit 2eece4c2f4
2 changed files with 67 additions and 10 deletions
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23
Source/Plugins/Plugin_VideoDX9/Src/D3DBase.h
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@ -28,6 +28,20 @@
namespace D3D
{
// From http://developer.amd.com/gpu_assets/Advanced%20DX9%20Capabilities%20for%20ATI%20Radeon%20Cards.pdf
// Magic FourCC's to unlock undocumented D3D9 features:
// Z texture formats
#define FOURCC_INTZ ((D3DFORMAT)(MAKEFOURCC('I','N','T','Z')))
#define FOURCC_RAWZ ((D3DFORMAT)(MAKEFOURCC('R','A','W','Z')))
// Depth buffer resolve:
#define FOURCC_RESZ ((D3DFORMAT)(MAKEFOURCC('R','E','S','Z')))
#define RESZ_CODE 0x7fa05000
// Null render target to do Z-only shadow maps: (probably not useful for Dolphin)
#define FOURCC_NULL ((D3DFORMAT)(MAKEFOURCC('N','U','L','L')))
HRESULT Init();
HRESULT Create(int adapter, HWND wnd, bool fullscreen, int resolution, int aa_mode, bool auto_depth);
void Close();
@ -41,6 +55,7 @@ bool BeginFrame();
void EndFrame();
void SwitchFullscreen(bool fullscreen);
bool IsFullscreen();
bool CanUseINTZ();
int GetBackBufferWidth();
int GetBackBufferHeight();
@ -57,7 +72,7 @@ void SetTexture(DWORD Stage, IDirect3DBaseTexture9 *pTexture);
void SetRenderState(D3DRENDERSTATETYPE State, DWORD Value);
void SetTextureStageState(DWORD Stage, D3DTEXTURESTAGESTATETYPE Type, DWORD Value);
void SetSamplerState(DWORD Sampler, D3DSAMPLERSTATETYPE Type, DWORD Value);
void ForgetCachedState();
void ApplyCachedState();
// Utility functions for vendor specific hacks. So far, just the one.
void EnableAlphaToCoverage();
@ -85,6 +100,12 @@ struct Adapter
std::vector<Resolution> resolutions;
std::vector<AALevel> aa_levels;
bool supports_alpha_to_coverage;
// Magic render targets, see the top of this file.
bool supports_intz;
bool supports_rawz;
bool supports_resz;
bool supports_null;
};
const Adapter &GetAdapter(int i);