SDL_GetRenderColorScale

sdl3_sys::render

Function SDL_GetRenderColorScale 

Source 
pub unsafe extern "C" fn SDL_GetRenderColorScale(
    renderer: *mut SDL_Renderer,
    scale: *mut c_float,
) -> bool
Expand description

Get the color scale used for render operations.

§Parameters

  • renderer: the rendering context.
  • scale: a pointer filled in with the current color scale value.

§Return value

Returns true on success or false on failure; call SDL_GetError() for more information.

§Thread safety

This function should only be called on the main thread.

§Availability

This function is available since SDL 3.2.0.

§See also