SDL_SetWindowBrightness

Use this function to set the brightness (gamma correction) for a window.

Contents

Syntax

int SDL_SetWindowBrightness(SDL_Window* window,
                            float       brightness)

window	the window to change
brightness	the brightness (gamma) value to set where 0.0 is completely dark and 1.0 is normal brightness

Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.

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