/// <summary>
/// Factory method for getting the default render state set.
/// </summary>
/// <returns>
/// It returns a GraphicsStateSet representing the default state set.
/// </returns>
public static GraphicsStateSet GetDefaultSet()
{
GraphicsStateSet renderStateSet = new GraphicsStateSet();
// Instantiate all context-bound states
renderStateSet.DefineState(TransformState.DefaultState);
renderStateSet.DefineState(DepthTestState.DefaultState);
renderStateSet.DefineState(BlendState.DefaultState);
renderStateSet.DefineState(CullFaceState.DefaultState);
// renderStateSet.DefineState(UniformColorState.DefaultState);
//renderStateSet.DefineState(PolygonModeState.DefaultState);
//renderStateSet.DefineState(CullFaceState.DefaultState);
//renderStateSet.DefineState(RenderBufferState.DefaultState);
//renderStateSet.DefineState(ViewportState.DefaultState);
return(renderStateSet);
}
/// <summary>
/// Clone this GraphicsStateSet.
/// </summary>
/// <returns>
/// It returns a deep copy of this GraphicsStateSet.
/// </returns>
public GraphicsStateSet Push()
{
GraphicsStateSet clone = new GraphicsStateSet();
foreach (IGraphicsState state in _RenderStates)
{
if (state != null)
{
clone.DefineState(state.Push());
}
}
return(clone);
}
/// <summary>
/// Factory method for getting the current render state set.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> defining the state vector.
/// </param>
/// <returns>
/// It returns a GraphicsStateSet representing the currently active state vector.
/// </returns>
public static GraphicsStateSet GetCurrentStateSet(GraphicsContext ctx)
{
if (ctx == null)
{
throw new ArgumentNullException("ctx");
}
if (ctx.IsCurrent == false)
{
throw new ArgumentException("not current", "ctx");
}
GraphicsStateSet renderStateSet = new GraphicsStateSet();
// Instantiate all context-bound states
renderStateSet.DefineState(new PolygonModeState(ctx));
renderStateSet.DefineState(new BlendState(ctx));
renderStateSet.DefineState(new DepthTestState(ctx));
renderStateSet.DefineState(new CullFaceState(ctx));
//renderStateSet.DefineState(new RenderBufferState(ctx));
//renderStateSet.DefineState(new ViewportState(ctx));
renderStateSet.DefineState(new TransformState(ctx));
return(renderStateSet);
}
/// <summary>
/// Factory method for getting the default render state set.
/// </summary>
/// <returns>
/// It returns a GraphicsStateSet representing the default state set.
/// </returns>
public static GraphicsStateSet GetDefaultSet()
{
GraphicsStateSet renderStateSet = new GraphicsStateSet();
// Instantiate all context-bound states
renderStateSet.DefineState(PixelAlignmentState.DefaultState);
renderStateSet.DefineState(TransformState.DefaultState);
renderStateSet.DefineState(DepthTestState.DefaultState);
renderStateSet.DefineState(BlendState.DefaultState);
renderStateSet.DefineState(CullFaceState.DefaultState);
renderStateSet.DefineState(PolygonOffsetState.DefaultState);
return(renderStateSet);
}
