/// <summary>
/// Function to release the shaders and the resources allocated to them.
/// </summary>
public void FreeEffects()
{
if (_posterizeEffect != null)
{
_posterizeEffect.Dispose();
_posterizeEffect = null;
}
if (_grayScaleEffect != null)
{
_grayScaleEffect.Dispose();
_grayScaleEffect = null;
}
if (_waveEffect != null)
{
_waveEffect.Dispose();
_waveEffect = null;
}
if (_1BitEffect != null)
{
_1BitEffect.Dispose();
_1BitEffect = null;
}
if (_sharpenEmbossEffect != null)
{
_sharpenEmbossEffect.Dispose();
_sharpenEmbossEffect = null;
}
if (_invertEffect != null)
{
_invertEffect.Dispose();
_invertEffect = null;
}
if (_gaussBlurEffect != null)
{
_gaussBlurEffect.Dispose();
_gaussBlurEffect = null;
}
if (_sobelEdgeDetectEffect != null)
{
_sobelEdgeDetectEffect.Dispose();
_sobelEdgeDetectEffect = null;
}
if (_burnDodgeEffect != null)
{
_burnDodgeEffect.Dispose();
_burnDodgeEffect = null;
}
if (_displacementEffect == null)
{
return;
}
_displacementEffect.Dispose();
_displacementEffect = null;
}
