Function fermium::surface::SDL_SetSurfaceColorMod [−][src]
pub unsafe extern "C" fn SDL_SetSurfaceColorMod(
surface: *mut SDL_Surface,
r: u8,
g: u8,
b: u8
) -> c_int
Set an additional color value used in blit operations.
surface
: The surface to update.r
: The red color value multiplied into blit operations.g
: The green color value multiplied into blit operations.b
: The blue color value multiplied into blit operations.
Return: 0 on success, or -1 if the surface is not valid.