Function ovr_EnableExtension

Revive/REV_CAPI.cpp:1333–1337

OVR_PUBLIC_FUNCTION(ovrResult)
ovr_EnableExtension(ovrSession session, ovrExtensions extension)
{
	// TODO: Extensions support
	return ovrError_InvalidOperation;
}

typedef struct ovrViewportStencilDesc_ {
	ovrFovStencilType StencilType;