/// <summary>
/// Releases unmanaged and - optionally - managed resources
/// </summary>
/// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
protected override void Dispose(bool disposing)
{
if (!IsDisposed)
{
//Dispose of managed resources
if (disposing)
{
if (_rs != null)
{
if (_renderer != null)
{
_renderer.Resources.RemoveTrackedObject(_rs.ComPointer);
}
_rs.Dispose();
_rs = null;
}
}
base.Dispose(disposing);
}
}
/// <summary>
/// Binds the implementation. This is called the first time an unbound state is set to the device or manually by the user in order to
/// create the underlying state ahead of time (best practice). Once called the state properties are read-only.
/// </summary>
public override void BindRasterizerState()
{
if (!base.IsBound)
{
D3D.RasterizerStateDescription desc = new D3D.RasterizerStateDescription();
desc.CullMode = D3D10Helper.ToD3DCullMode(base.Cull);
desc.FillMode = D3D10Helper.ToD3DFillMode(base.Fill);
desc.IsMultisampleEnabled = base.EnableMultiSampleAntiAlias;
desc.SlopeScaledDepthBias = base.SlopeScaledDepthBias;
desc.DepthBias = base.DepthBias;
desc.DepthBiasClamp = 100.0f; //TODO: Whats a good number here?
desc.IsFrontCounterclockwise = (base.VertexWinding == VertexWinding.CounterClockwise) ? true : false;
desc.IsScissorEnabled = base.EnableScissorTest;
desc.IsAntialiasedLineEnabled = base.EnableMultiSampleAntiAlias;
_rs = D3D.RasterizerState.FromDescription(_graphicsDevice, desc);
base.IsBound = true;
//Add to tracker
_renderer.Resources.AddTrackedObject(_rs.ComPointer, this);
}
}