void RenderApps(VirtualCamera camera, RenderLayer renderLayer)
{
GraphicsDevice device = canvas.GetDevice();
DepthStencilBuffer dsOld = device.DepthStencilBuffer;
device.DepthStencilBuffer = canvas.GetDepthStencil();
device.SetRenderTarget(0, renderLayer.RenderTarget);
device.SetRenderTarget(1, renderLayer.GlowTarget);
device.Clear(Color.TransparentBlack);
device.RenderState.DepthBufferEnable = true;
device.RenderState.DepthBufferWriteEnable = true;
device.RenderState.DepthBufferFunction = CompareFunction.LessEqual;
device.SetVertexShaderConstant(CanvasShaderConstants.VC_MODELVIEW, camera.ViewProjection);
for (int i = 0; i < apps.Count; i++)
{
apps[i].OnRender(canvas);
}
device.SetRenderTarget(0, null);
device.SetRenderTarget(1, null);
device.DepthStencilBuffer = dsOld;
}
void InitializeCameras(Canvas canvas)
{
camerasInitialized = true;
cameraA = new CameraDevice(canvas, 0, 640, 480, 24);
cameraA.Play();
SetupCameraParameters(cameraA);
cameraB = new CameraDevice(canvas, 1, 640, 480, 24);
cameraB.Play();
SetupCameraParameters(cameraB);
GraphicsDevice device = canvas.GetDevice();
int width = device.PresentationParameters.BackBufferWidth/2;
int height = device.PresentationParameters.BackBufferHeight;
renderLayerA = new RenderLayer(canvas, width, height);
renderLayerB = new RenderLayer(canvas, width, height);
}