/* Returns the size of the resulting target surface for a rotozoomSurface() call.  */
void rotozoomSurfaceSize(int width, int height, double angle, double zoom, int *dstwidth, int *dstheight)
/* Returns the size of the resulting target surface for a rotozoomSurface() call.  */
void rotozoomSurfaceSize(int width, int height, double angle, double zoom, int *dstwidth, int *dstheight)
{
	double dummy_sanglezoom, dummy_canglezoom;
	_rotozoomSurfaceSizeTrig(width, height, angle, zoom, zoom, dstwidth, dstheight, &dummy_sanglezoom, &dummy_canglezoom);
}