src/video/windx5/SDL_dx5video.c
changeset 334 f65715bd8ad8
parent 304 ec53caed9fb2
child 338 518ffd98a8f6
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