Function ctru_sys::gfxGetFramebuffer

source · 
pub unsafe extern "C" fn gfxGetFramebuffer(
    screen: gfxScreen_t,
    side: gfx3dSide_t,
    width: *mut u16_,
    height: *mut u16_
) -> *mut u8_
Expand description

Retrieves the framebuffer of the specified screen to which graphics should be rendered.

§Arguments

  • screen - Screen ID (see gfxScreen_t)
  • side - Framebuffer side (see gfx3dSide_t) (pass GFX_LEFT if not using stereoscopic 3D)
  • width - Pointer that will hold the width of the framebuffer in pixels.
  • height - Pointer that will hold the height of the framebuffer in pixels.

§Returns

A pointer to the current framebuffer of the chosen screen.

Please remember that the returned pointer will change every frame if double buffering is enabled.