public bool AttachToWindow(ovrRecti destMirrorRect, ovrRecti sourceRenderTargetRect)
{
return ovrHmd_AttachToWindow(HmdPtr, IntPtr.Zero, destMirrorRect, sourceRenderTargetRect);
}
private static extern bool ovrHmd_AttachToWindow(IntPtr hmd, IntPtr window, ovrRecti destMirrorRect, ovrRecti sourceRenderTargetRect);
private static extern void ovrHmd_GetRenderScaleAndOffset(ovrFovPort fov,
ovrSizei textureSize,
ovrRecti renderViewport,
[MarshalAs(UnmanagedType.LPArray, SizeConst = 2)]
[Out] out ovrVector2f[] uvScaleOffsetOut);
// Computes updated 'uvScaleOffsetOut' to be used with a distortion if render target size or
// viewport changes after the fact. This can be used to adjust render size every frame, if desired.
public ovrVector2f[] GetRenderScaleAndOffset(ovrFovPort fov,
ovrSizei textureSize,
ovrRecti renderViewport)
{
ovrVector2f[] uvScaleOffsetOut;
ovrHmd_GetRenderScaleAndOffset(fov, textureSize, renderViewport, out uvScaleOffsetOut);
return uvScaleOffsetOut;
}