protected override void OnPaint(PaintEventArgs e)
{
if (LicenseManager.UsageMode != LicenseUsageMode.Runtime || Device == null || SwapChain == null)
{
e.Graphics.DrawString("Rendering: Not Available in form designer!", Font, Brushes.DarkGray, ClientRectangle,
new StringFormat {
Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center
});
return;
}
SwapChain.Clear(ClearColor);
OnDraw();
SwapChain.Present();
}
protected virtual void Render(IRenderer renderer)
{
//Get the window's swap chain
SwapChain swapChain = _window.SwapChain;
//Primary drawing to the window, sets the backbuffer render targets and clears them
swapChain.Clear(_clearColor);
if (_wireFrame)
{
renderer.EnforcedRasterizerState = RasterizerState.CullNoneWireframe;
}
OnRenderPre(renderer);
//Draw the scenegraph
_rootNode.Draw(renderer);
//Debbuging for bounding volumes
if (_debugBounds)
{
GeometryDebugger.DrawBounds(_rootNode, renderer);
}
//Debugging for normals and tangents/binormals if they exist for the mesh
if (_debugNormals)
{
GeometryDebugger.DrawTangentBasis(_rootNode, renderer);
}
if (_wireFrameSolid)
{
renderer.RenderQueue.SortAndRender();
//renderer.EnforcedRasterizerState = RasterizerState.CullNoneWireframe;
RasterizerState rs = new RasterizerState();
rs.Cull = CullMode.None;
rs.DepthBias = -100;
rs.SlopeScaledDepthBias = 5f;
rs.Fill = FillMode.WireFrame;
renderer.EnforcedRasterizerState = rs;
renderer.EnforcedMaterial = _wireFrameSolidMat;
renderer.RenderQueue.RenderBuckets();
renderer.RenderQueue.ClearBuckets();
renderer.ClearEnforcedStates();
renderer.EnforcedMaterial = null;
}
else
{
//Finally sort the render queue and draw remaining elements
renderer.RenderQueue.SortRenderClear();
}
//Any extra rendering
OnRenderPost(renderer);
if (_wireFrame || _wireFrameSolid)
{
renderer.ClearEnforcedState(RenderStateType.RasterizerState);
}
//Lastly, draw GUI - we do this via a spritebatch and do it last
//so it's rendered over everything (including anything from OnRender()
DrawInstructions(renderer);
//Present to the window
swapChain.Present();
//Count the frame for FPS display
CountFrame();
}
// Start is called before the first frame update
void Start()
{
Debug.Log("TestSwapChain begin");
var chain = new SwapChain <string>();
chain.Clear();
chain.AddFront("b1");
chain.AddBack("b2");
Debug.Assert(chain.GetFront() == "b1");
Debug.Assert(chain.GetBack() == "b2");
Error.Catch <System.IndexOutOfRangeException>(() => chain.GetBack(1));
chain.Swap();
Debug.Assert(chain.GetFront() == "b2");
Debug.Assert(chain.GetBack() == "b1");
Error.Catch <System.IndexOutOfRangeException>(() => chain.GetBack(1));
chain.Clear();
chain.AddFront("b1");
chain.AddBack("b2");
chain.AddBack("b3");
Debug.Assert(chain.GetFront() == "b1");
Debug.Assert(chain.GetBack() == "b2");
Debug.Assert(chain.GetBack(1) == "b3");
Error.Catch <System.IndexOutOfRangeException>(() => chain.GetBack(2));
chain.Swap();
Debug.Assert(chain.GetFront() == "b2");
Debug.Assert(chain.GetBack() == "b3");
Debug.Assert(chain.GetBack(1) == "b1");
Error.Catch <System.IndexOutOfRangeException>(() => chain.GetBack(2));
chain.Swap();
Debug.Assert(chain.GetFront() == "b3");
Debug.Assert(chain.GetBack() == "b1");
Debug.Assert(chain.GetBack(1) == "b2");
Error.Catch <System.IndexOutOfRangeException>(() => chain.GetBack(2));
chain.Swap();
Debug.Assert(chain.GetFront() == "b1");
Debug.Assert(chain.GetBack() == "b2");
Debug.Assert(chain.GetBack(1) == "b3");
Error.Catch <System.IndexOutOfRangeException>(() => chain.GetBack(2));
chain.Clear();
chain.AddBack("b1");
chain.AddBack("b2");
Error.Catch <System.IndexOutOfRangeException>(() => chain.GetFront());
Debug.Assert(chain.GetBack() == "b1");
Error.Catch <System.IndexOutOfRangeException>(() => chain.GetBack(1));
chain.Swap();
Debug.Assert(chain.GetFront() == "b1");
Debug.Assert(chain.GetBack() == "b2");
Error.Catch <System.IndexOutOfRangeException>(() => chain.GetBack(1));
chain.Swap();
Debug.Assert(chain.GetFront() == "b2");
Debug.Assert(chain.GetBack() == "b1");
Error.Catch <System.IndexOutOfRangeException>(() => chain.GetBack(1));
chain.Swap();
Debug.Assert(chain.GetFront() == "b1");
Debug.Assert(chain.GetBack() == "b2");
Error.Catch <System.IndexOutOfRangeException>(() => chain.GetBack(1));
Debug.Log("TestSwapChain end");
}
