Mercurial > sdl-ios-xcode
comparison src/video/windx5/SDL_dx5video.c @ 334:f65715bd8ad8
Fixed DirectX fullscreen gamma control (thanks John!)
author | Sam Lantinga <slouken@libsdl.org> |
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date | Tue, 09 Apr 2002 23:49:06 +0000 |
parents | ec53caed9fb2 |
children | 518ffd98a8f6 |
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333:f2ba51f64d49 | 334:f65715bd8ad8 |
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403 static SDL_Rect **DX5_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); | 403 static SDL_Rect **DX5_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); |
404 static SDL_Surface *DX5_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); | 404 static SDL_Surface *DX5_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); |
405 static int DX5_SetColors(_THIS, int firstcolor, int ncolors, | 405 static int DX5_SetColors(_THIS, int firstcolor, int ncolors, |
406 SDL_Color *colors); | 406 SDL_Color *colors); |
407 static void DX5_SwapGamma(_THIS); | 407 static void DX5_SwapGamma(_THIS); |
408 #ifdef IID_IDirectDrawGammaControl | 408 #ifdef IDirectDrawGammaControl_SetGammaRamp |
409 static int DX5_SetGammaRamp(_THIS, Uint16 *ramp); | 409 static int DX5_SetGammaRamp(_THIS, Uint16 *ramp); |
410 static int DX5_GetGammaRamp(_THIS, Uint16 *ramp); | 410 static int DX5_GetGammaRamp(_THIS, Uint16 *ramp); |
411 #endif | 411 #endif |
412 static void DX5_VideoQuit(_THIS); | 412 static void DX5_VideoQuit(_THIS); |
413 | 413 |
589 device->SetHWAlpha = DX5_SetHWAlpha; | 589 device->SetHWAlpha = DX5_SetHWAlpha; |
590 device->LockHWSurface = DX5_LockHWSurface; | 590 device->LockHWSurface = DX5_LockHWSurface; |
591 device->UnlockHWSurface = DX5_UnlockHWSurface; | 591 device->UnlockHWSurface = DX5_UnlockHWSurface; |
592 device->FlipHWSurface = DX5_FlipHWSurface; | 592 device->FlipHWSurface = DX5_FlipHWSurface; |
593 device->FreeHWSurface = DX5_FreeHWSurface; | 593 device->FreeHWSurface = DX5_FreeHWSurface; |
594 #ifdef IID_IDirectDrawGammaControl | 594 #ifdef IDirectDrawGammaControl_SetGammaRamp |
595 device->SetGammaRamp = DX5_SetGammaRamp; | 595 device->SetGammaRamp = DX5_SetGammaRamp; |
596 device->GetGammaRamp = DX5_GetGammaRamp; | 596 device->GetGammaRamp = DX5_GetGammaRamp; |
597 #endif | 597 #endif |
598 #ifdef HAVE_OPENGL | 598 #ifdef HAVE_OPENGL |
599 device->GL_LoadLibrary = WIN_GL_LoadLibrary; | 599 device->GL_LoadLibrary = WIN_GL_LoadLibrary; |
794 { | 794 { |
795 /* This needs to be DDCAPS_DX5 for the DirectDraw2 interface */ | 795 /* This needs to be DDCAPS_DX5 for the DirectDraw2 interface */ |
796 #if DIRECTDRAW_VERSION <= 0x300 | 796 #if DIRECTDRAW_VERSION <= 0x300 |
797 #error Your version of DirectX must be greater than or equal to 5.0 | 797 #error Your version of DirectX must be greater than or equal to 5.0 |
798 #endif | 798 #endif |
799 #ifndef IID_IDirectDrawGammaControl | 799 #ifndef IDirectDrawGammaControl_SetGammaRamp |
800 /*if gamma is undefined then we really have directx <= 0x500*/ | 800 /*if gamma is undefined then we really have directx <= 0x500*/ |
801 DDCAPS DDCaps; | 801 DDCAPS DDCaps; |
802 #else | 802 #else |
803 DDCAPS_DX5 DDCaps; | 803 DDCAPS_DX5 DDCaps; |
804 #endif | 804 #endif |
2116 { | 2116 { |
2117 return; | 2117 return; |
2118 } | 2118 } |
2119 | 2119 |
2120 /* Gamma code is only available on DirectX 7 and newer */ | 2120 /* Gamma code is only available on DirectX 7 and newer */ |
2121 #ifdef IID_IDirectDrawGammaControl | 2121 #ifdef IDirectDrawGammaControl_SetGammaRamp |
2122 | 2122 |
2123 static int DX5_SetGammaRamp(_THIS, Uint16 *ramp) | 2123 static int DX5_SetGammaRamp(_THIS, Uint16 *ramp) |
2124 { | 2124 { |
2125 LPDIRECTDRAWGAMMACONTROL gamma; | 2125 LPDIRECTDRAWGAMMACONTROL gamma; |
2126 DDGAMMARAMP gamma_ramp; | 2126 DDGAMMARAMP gamma_ramp; |
2187 /* Release the interface and return */ | 2187 /* Release the interface and return */ |
2188 IDirectDrawGammaControl_Release(gamma); | 2188 IDirectDrawGammaControl_Release(gamma); |
2189 return (result == DD_OK) ? 0 : -1; | 2189 return (result == DD_OK) ? 0 : -1; |
2190 } | 2190 } |
2191 | 2191 |
2192 #endif /* IID_IDirectDrawGammaControl */ | 2192 #endif /* IDirectDrawGammaControl_SetGammaRamp */ |
2193 | 2193 |
2194 void DX5_VideoQuit(_THIS) | 2194 void DX5_VideoQuit(_THIS) |
2195 { | 2195 { |
2196 int i, j; | 2196 int i, j; |
2197 | 2197 |