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| Returns 0 on success, or -1 if the surface is not valid; call [[SDL_GetError]]() for more information. | Returns 0 on success or a negative error code on failure; call [[SDL_GetError]]() for more information. <<Color2(purple,If the surface is not valid it returns -1.)>> |
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SDL_SetSurfaceColorMod
Use this function to set an additional color value used in blit operations.
Contents
Syntax
int SDL_SetSurfaceColorMod(SDL_Surface* surface,
Uint8 r,
Uint8 g,
Uint8 b)
Function Parameters
surface |
the surface / SDL_Surface to update |
r |
the red source color value multiplied into blit operations |
g |
the green source color value multiplied into blit operations |
b |
the blue source color value multiplied into blit operations |
Return Value
Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.
purple
Code Examples
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Remarks
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