glClearDepth function opengl
GLAPI void GLAPIENTRY glClearDepth( GLclampd depth )
Implementation
void glClearDepth(double depth) {
  final glClearDepthAsFunction = _glClearDepth
      .cast<NativeFunction<Void Function(Double depth)>>()
      .asFunction<void Function(double depth)>();
  return glClearDepthAsFunction(depth);
}