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SDL_SetColorKey
Use this function to set the color key (transparent pixel) in a blittable surface.
Contents
Syntax
int SDL_SetColorKey(SDL_Surface* surface,
int flag,
Uint32 key)
Function Parameters
surface |
the surface to update |
flag |
non-zero to enable colorkey, 0 to disable colorkey |
key |
the transparent pixel in the native surface format |
Return Value
Returns 0 on success, or -1 if the surface is not valid; call SDL_GetError() for more information.
Code Examples
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Remarks
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