public static void BackupState(RendererBackupMode mode)
{
switch (mode)
{
case RendererBackupMode.DepthTest:
_depthTestBackup = new Tuple <bool, DepthFunction>(_depthTestEnabled, _depthTestFunction);
break;
case RendererBackupMode.Blending:
break;
case RendererBackupMode.FaceCulling:
_faceCullingBackup = new Tuple <bool, CullFaceMode, FrontFaceDirection>(_faceCullingEnabled, _faceCullingMode, _faceCullingFrontFaceDirection);
break;
}
}
public static void RestoreState(RendererBackupMode mode)
{
switch (mode)
{
case RendererBackupMode.DepthTest:
if (_depthTestBackup != null)
{
DepthTest(_depthTestBackup.Item1, _depthTestBackup.Item2);
_depthTestBackup = null;
}
break;
case RendererBackupMode.Blending:
break;
case RendererBackupMode.FaceCulling:
if (_faceCullingBackup != null)
{
FaceCulling(_faceCullingBackup.Item1, _faceCullingBackup.Item2, _faceCullingBackup.Item3);
_faceCullingBackup = null;
}
break;
}
}
