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comparison src/video/windx5/SDL_dx5video.c @ 334:f65715bd8ad8

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Fixed DirectX fullscreen gamma control (thanks John!)
author Sam Lantinga <slouken@libsdl.org>
date Tue, 09 Apr 2002 23:49:06 +0000
parents ec53caed9fb2
children 518ffd98a8f6
comparison
equal deleted inserted replaced
333:f2ba51f64d49 334:f65715bd8ad8
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