sdlGetNumDisplayModes function

int sdlGetNumDisplayModes(
  1. int displayIndex
)

Get the number of available display modes.

The displayIndex needs to be in the range from 0 to SDL_GetNumVideoDisplays() - 1.

\param displayIndex the index of the display to query \returns a number >= 1 on success or a negative error code on failure; call SDL_GetError() for more information.

\since This function is available since SDL 2.0.0.

\sa SDL_GetDisplayMode \sa SDL_GetNumVideoDisplays

extern DECLSPEC int SDLCALL SDL_GetNumDisplayModes(int displayIndex)

Implementation

int sdlGetNumDisplayModes(int displayIndex) {
  final sdlGetNumDisplayModesLookupFunction = libSdl2.lookupFunction<
      Int32 Function(Int32 displayIndex),
      int Function(int displayIndex)>('SDL_GetNumDisplayModes');
  return sdlGetNumDisplayModesLookupFunction(displayIndex);
}