dispose method
void
dispose()
Implementation
void dispose() {
renderLists.dispose();
renderStates.dispose();
properties.dispose();
cubemaps.dispose();
cubeuvmaps.dispose();
objects.dispose();
bindingStates.dispose();
programCache.dispose();
if (_transmissionRenderTarget != null) {
_transmissionRenderTarget!.dispose();
_transmissionRenderTarget = null;
}
}