func (p *Palette) SetColors(c []Color, firstcolor int) error {
if C.SDL_SetPaletteColors(p.c(), c[0].c(), C.int(firstcolor), C.int(len(c))) != 0 {
return getError()
}
return nil
}
// SetColors sets a range of colors in a palette.
// Palette (https://wiki.libsdl.org/SDL_SetPaletteColors)
func (palette *Palette) SetColors(colors []Color) error {
var ptr *C.SDL_Color
if len(colors) > 0 {
ptr = (*C.SDL_Color)(unsafe.Pointer(&colors[0]))
}
r := C.SDL_SetPaletteColors((*C.SDL_Palette)(unsafe.Pointer(palette)),
ptr, 0, C.int(len(colors)))
if r != 0 {
return GetError()
}
return nil
}