private void UpdateScene(DeviceContext context)
{
var perFrame = new ConstantBuffers.PerFrame
{
CameraPosition = Scene.CameraPosition
};
LightScene(ref perFrame);
context.UpdateSubresource(ref perFrame, PerFrameBuffer);
}
private void LightScene(ref ConstantBuffers.PerFrame perFrame)
{
var dirLight = Lights.Where(l => l is DirectionalLight).FirstOrDefault();
var pointLight = Lights.Where(l => l is PointLight).FirstOrDefault();
var spotLight = Lights.Where(l => l is SpotLight).FirstOrDefault();
var ligthMat = Matrix.RotationY(360 * Scene.Time / 1000);
var lightDir0 = Vector3.Transform(dirLight.Direction, Scene.Model * (dirLight.IsDynamic ? ligthMat : Matrix.Identity));
var lightDir1 = Vector3.Transform(pointLight.Direction, Scene.Model * (pointLight.IsDynamic ? ligthMat : Matrix.Identity));
var lightDir2 = Vector3.Transform(spotLight.Direction, Scene.Model * (spotLight.IsDynamic ? ligthMat : Matrix.Identity));
perFrame.Light.Direction = new Vector3(lightDir0.X, lightDir0.Y, lightDir0.Z);
//perFrame.Light1.Direction = new Vector3(lightDir1.X, lightDir1.Y, lightDir1.Z);
//perFrame.Light2.Direction = new Vector3(lightDir2.X, lightDir2.Y, lightDir2.Z);
//perFrame.Light0.On = dirLight.IsOn ? 1u : 0;
//perFrame.Light1.On = pointLight.IsOn ? 1u : 0;
//perFrame.Light2.On = spotLight.IsOn ? 1u : 0;
perFrame.Light.Color = dirLight.Color;
//perFrame.Light1.Color = pointLight.Color;
//perFrame.Light2.Color = spotLight.Color;
}
public override void Run()
{
#region Create renderers
// Note: the renderers take care of creating their own
// device resources and listen for DeviceManager.OnInitialize
#region Initialize MeshRenderer instances
List <I3Dobject> meshes = new List <I3Dobject>();
// Create and initialize the mesh renderer
var loadedMesh = Common.Mesh.LoadFromFile("Projet.cmo");
List <MeshRenderer> tempMeshes = new List <MeshRenderer>();
tempMeshes.AddRange((from mesh in loadedMesh
select ToDispose(new MeshRenderer(mesh))));
var spheres = new List <SphereRenderer>();
SkyBox skyBox = null;
ObjRenderer venus;
ShadowMap shadowMap = null;
// We will support a cubemap for each mesh that contains "reflector" in its name
List <DynamicCubeMap> envMaps = new List <DynamicCubeMap>();
// We will rotate any meshes that contains "rotate" in its name
List <MeshRenderer> rotateMeshes = new List <MeshRenderer>();
// We will generate meshRows * meshColumns of any mesh that contains "replicate" in its name
int meshRows = 10;
int meshColumns = 10;
// Define an action to initialize our meshes so that we can
// dynamically change the number of reflective surfaces and
// replicated meshes
Action createMeshes = () =>
{
if (shadowMap)
{
shadowMap.Dispose();
}
shadowMap = ToDispose(new ShadowMap((uint)this.Viewport.Width, (uint)this.Viewport.Height));
shadowMap.Initialize(this);
// Clear context states, ensures we don't have
// any of the resources we are going to release
// assigned to the pipeline.
DeviceManager.Direct3DContext.ClearState();
if (contextList != null)
{
foreach (var context in contextList)
{
context.ClearState();
}
}
// Remove meshes
foreach (var mesh in meshes)
{
mesh.Dispose();
}
meshes.Clear();
// Remove environment maps
foreach (var envMap in envMaps)
{
envMap.Dispose();
}
envMaps.Clear();
// Add skybox to make it render first
if (skyBox != null)
{
skyBox.Dispose();
}
skyBox = ToDispose(new SkyBox());
skyBox.PerObjectBuffer = perObjectBuffer;
meshes.Add(skyBox);
venus = ToDispose(new ObjRenderer("Models/venus-low.obj"));
venus.World = Matrix.Scaling(0.15f);
meshes.Add(venus);
//meshes.Add(robot);
spheres.ForEach(s =>
{
s.Dispose();
s = null;
});
spheres.Clear();
var colors = new[] { Color.Red, Color.Green, Color.Blue };
for (int i = 1; i <= 5; i++)
{
var s = ToDispose(new SphereRenderer(colors[i % colors.Length]));
s.Initialize(this);
//s.World = Matrix.Translation((float)(i * 1.5 / 2 * Math.Pow(-1, i)), 1f, 1f);
var pos = new Vector3((float)(-5f + i * (s.MeshExtent.Radius * 3)), 1f, (float)(1.5 / 2 * Math.Pow(-1, i)));
s.World = Matrix.Translation(pos);
s.Position = pos;
spheres.Add(s);
}
#region Create replicated meshes
// Add the same mesh multiple times, separate by the combined extent
var replicatedMeshes = (from mesh in loadedMesh
where (mesh.Name ?? "").ToLower().Contains("replicate")
select mesh).ToArray();
if (replicatedMeshes.Length > 0)
{
var minExtent = (from mesh in replicatedMeshes
orderby new { mesh.Extent.Min.X, mesh.Extent.Min.Z }
select mesh.Extent).First();
var maxExtent = (from mesh in replicatedMeshes
orderby new { mesh.Extent.Max.X, mesh.Extent.Max.Z } descending
select mesh.Extent).First();
var extentDiff = (maxExtent.Max - minExtent.Min);
for (int x = -(meshColumns / 2); x < (meshColumns / 2); x++)
{
for (int z = -(meshRows / 2); z < (meshRows / 2); z++)
{
var meshGroup = (from mesh in replicatedMeshes
where (mesh.Name ?? "").ToLower().Contains("replicate")
select ToDispose(new MeshRenderer(mesh))).ToList();
// Reposition based on width/depth of combined extent
foreach (var m in meshGroup)
{
m.World.TranslationVector = new Vector3(m.Mesh.Extent.Center.X + extentDiff.X * x, m.Mesh.Extent.Min.Y, m.Mesh.Extent.Center.Z + extentDiff.Z * z);
}
//meshes.AddRange(meshGroup.Select(m=> m as I3Dobject));
}
}
}
#endregion
#region Create reflective meshes
// Create reflections where necessary and add rotation meshes
int reflectorCount = 0;
meshes.ForEach(m =>
{
var name = (m.Mesh.Name ?? "").ToLower();
if (name.Contains("reflector") && reflectorCount < maxReflectors)
{
reflectorCount++;
var envMap = ToDispose(new DynamicCubeMap(1024));
envMap.Reflector = (RendererBase)m;
envMap.Initialize(this);
m.EnvironmentMap = envMap;
envMaps.Add(envMap);
}
if (name.Contains("rotate"))
{
rotateMeshes.Add((MeshRenderer)m);
}
m.Initialize(this);
});
spheres.ForEach(s =>
{
var envMap = ToDispose(new DynamicCubeMap(1024));
envMap.Reflector = s;
envMap.Initialize(this);
s.EnvironmentMap = envMap;
envMaps.Add(envMap);
});
var venusEnv = ToDispose(new DynamicCubeMap(1024));
venusEnv.Reflector = venus;
venusEnv.Initialize(this);
venus.EnvironmentMap = venusEnv;
envMaps.AddRange(new[] { venusEnv /*, robotEnv*/ });
#endregion
// Initialize each mesh
// meshes.ForEach(m => m.Initialize(this));
meshes.AddRange(spheres.Select(s => s as I3Dobject));
//spheres.ForEach(s => s.Initialize(this));
};
createMeshes();
// Set the first animation as the current animation and start clock
meshes.ForEach(m =>
{
if (m.Mesh != null)
{
if (m.Mesh.Animations != null && m.Mesh.Animations.Any())
{
m.CurrentAnimation = m.Mesh.Animations.First().Value;
}
m.Clock.Start();
}
});
// Create the overall mesh World matrix
var meshWorld = Matrix.Identity;
#endregion
// Create an axis-grid renderer
var axisGrid = ToDispose(new AxisGridRenderer());
axisGrid.Initialize(this);
// Create and initialize a Direct2D FPS text renderer
var fps = ToDispose(new Common.FpsRenderer("Calibri", Color.CornflowerBlue, new Point(8, 8), 16));
fps.Initialize(this);
// Create and initialize a general purpose Direct2D text renderer
// This will display some instructions and the current view and rotation offsets
var textRenderer = ToDispose(new Common.TextRenderer("Calibri", Color.CornflowerBlue, new Point(8, 40), 12));
textRenderer.Initialize(this);
#endregion
base.SizeChanged(true);
// Initialize the world matrix
var worldMatrix = Matrix.Identity;
// Set the camera position
cameraPosition = new Vector3(0, 1, 2);
cameraTarget = Vector3.Zero; // Looking at the origin 0,0,0
cameraUp = Vector3.UnitY; // Y+ is Up
// Prepare matrices
// Create the view matrix from our camera position, look target and up direction
viewMatrix = Matrix.LookAtRH(cameraPosition, cameraTarget, cameraUp);
viewMatrix.TranslationVector += new Vector3(0, -0.98f, 0);
// Create the projection matrix
/* FoV 60degrees = Pi/3 radians */
// Aspect ratio (based on window size), Near clip, Far clip
projectionMatrix = Matrix.PerspectiveFovRH((float)Math.PI / 3f, Width / (float)Height, 0.1f, 100f);
// Maintain the correct aspect ratio on resize
Window.Resize += (s, e) =>
{
projectionMatrix = Matrix.PerspectiveFovRH((float)Math.PI / 3f, Width / (float)Height, 0.1f, 100f);
};
#region Rotation and window event handlers
// Create a rotation vector to keep track of the rotation
// around each of the axes
var rotation = new Vector3(0.0f, 0.0f, 0.0f);
// We will call this action to update text
// for the text renderer
Action updateText = () =>
{
textRenderer.Text =
String.Format(
"\nPause rotation: P"
+ "\nLighting mode: {0} (Shift-Up/Down)"
+ "\n"
,
threadCount);
};
Dictionary <Keys, bool> keyToggles = new Dictionary <Keys, bool>();
keyToggles[Keys.Z] = false;
keyToggles[Keys.F] = false;
// Support keyboard/mouse input to rotate or move camera view
var moveFactor = 0.02f; // how much to change on each keypress
var shiftKey = false;
var ctrlKey = false;
var background = Color.Black;
Window.KeyDown += (s, e) =>
{
var context = DeviceManager.Direct3DContext;
shiftKey = e.Shift;
ctrlKey = e.Control;
switch (e.KeyCode)
{
// WASD -> pans view
case Keys.A:
viewMatrix.TranslationVector += new Vector3(moveFactor * 2, 0f, 0f);
break;
case Keys.D:
viewMatrix.TranslationVector -= new Vector3(moveFactor * 2, 0f, 0f);
break;
case Keys.S:
if (shiftKey)
{
viewMatrix.TranslationVector += new Vector3(0f, moveFactor * 2, 0f);
}
else
{
viewMatrix.TranslationVector -= new Vector3(0f, 0f, 1) * moveFactor * 2;
}
break;
case Keys.W:
if (shiftKey)
{
viewMatrix.TranslationVector -= new Vector3(0f, moveFactor * 2, 0f);
}
else
{
viewMatrix.TranslationVector += new Vector3(0f, 0f, 1) * moveFactor * 2;
}
break;
// Up/Down and Left/Right - rotates around X / Y respectively
// (Mouse wheel rotates around Z)
//case Keys.Down:
// worldMatrix *= Matrix.RotationX(moveFactor);
// rotation += new Vector3(moveFactor, 0f, 0f);
// break;
//case Keys.Up:
// worldMatrix *= Matrix.RotationX(-moveFactor);
// rotation -= new Vector3(moveFactor, 0f, 0f);
// break;
//case Keys.Left:
// worldMatrix *= Matrix.RotationY(moveFactor);
// rotation += new Vector3(0f, moveFactor, 0f);
// break;
//case Keys.Right:
// worldMatrix *= Matrix.RotationY(-moveFactor);
// rotation -= new Vector3(0f, moveFactor, 0f);
// break;
case Keys.T:
fps.Show = !fps.Show;
textRenderer.Show = !textRenderer.Show;
break;
//case Keys.B:
// if (background == Color.White)
// {
// background = new Color(30, 30, 34);
// }
// else
// {
// background = Color.White;
// }
// break;
case Keys.G:
axisGrid.Show = !axisGrid.Show;
break;
case Keys.P:
break;
case Keys.X:
// To test for correct resource recreation
// Simulate device reset or lost.
System.Diagnostics.Debug.WriteLine(SharpDX.Diagnostics.ObjectTracker.ReportActiveObjects());
DeviceManager.Initialize(DeviceManager.Dpi);
System.Diagnostics.Debug.WriteLine(SharpDX.Diagnostics.ObjectTracker.ReportActiveObjects());
break;
case Keys.F:
keyToggles[Keys.F] = !keyToggles[Keys.F];
RasterizerStateDescription rasterDesc;
if (context.Rasterizer.State != null)
{
rasterDesc = context.Rasterizer.State.Description;
}
else
{
rasterDesc = new RasterizerStateDescription()
{
CullMode = CullMode.Back,
FillMode = FillMode.Solid
}
};
if (keyToggles[Keys.F])
{
rasterDesc.FillMode = FillMode.Wireframe;
rasterizerState = ToDispose(new RasterizerState(context.Device, rasterDesc));
}
else
{
rasterDesc.FillMode = FillMode.Solid;
rasterizerState = ToDispose(new RasterizerState(context.Device, rasterDesc));
}
break;
case Keys.L: normalLighting = 0; break;
case Keys.M: normalLighting = 1; break;
case Keys.C: specularEnviron = specularEnviron == 0 ? 1u : 0; break;
case Keys.B: specularLocal = specularLocal == 0 ? 1u : 0; break;
}
updateText();
};
Window.KeyUp += (s, e) =>
{
// Clear the shift/ctrl keys so they aren't sticky
if (e.KeyCode == Keys.ShiftKey)
{
shiftKey = false;
}
if (e.KeyCode == Keys.ControlKey)
{
ctrlKey = false;
}
};
Window.MouseWheel += (s, e) =>
{
if (shiftKey)
{
// Zoom in/out
viewMatrix.TranslationVector += new Vector3(0f, 0f, (e.Delta / 120f) * moveFactor * 2);
}
else
{
// rotate around Z-axis
viewMatrix *= Matrix.RotationZ((e.Delta / 120f) * moveFactor);
rotation += new Vector3(0f, 0f, (e.Delta / 120f) * moveFactor);
}
updateText();
};
var lastX = 0;
var lastY = 0;
Window.MouseDown += (s, e) =>
{
if (e.Button == MouseButtons.Left)
{
lastX = e.X;
lastY = e.Y;
}
};
Window.MouseMove += (s, e) =>
{
if (e.Button == MouseButtons.Left)
{
var yRotate = lastX - e.X;
var xRotate = lastY - e.Y;
lastY = e.Y;
lastX = e.X;
// Mouse move changes
viewMatrix *= Matrix.RotationX(-xRotate * moveFactor);
viewMatrix *= Matrix.RotationY(-yRotate * moveFactor);
updateText();
}
};
// Display instructions with initial values
updateText();
#endregion
var clock = new System.Diagnostics.Stopwatch();
clock.Start();
// Setup the deferred contexts
SetupContextList();
#region Render loop
// Whether or not to reinitialize meshes
bool initializeMesh = false;
// Define additional key handlers for controlling the
// number of threads, reflectors, and replicated meshes
#region Dynamic Cube map and threading KeyDown handlers
Window.KeyDown += (s, e) =>
{
switch (e.KeyCode)
{
case Keys.Up:
if (shiftKey)
{
maxReflectors++;
}
else
{
meshRows += 2;
}
initializeMesh = true;
break;
case Keys.Down:
if (shiftKey)
{
maxReflectors = Math.Max(0, maxReflectors - 1);
}
else
{
meshRows = Math.Max(2, meshRows - 2);
}
initializeMesh = true;
break;
case Keys.Right:
meshColumns += 2;
initializeMesh = true;
break;
case Keys.Left:
meshColumns = Math.Max(2, meshColumns - 2);
initializeMesh = true;
break;
case Keys.Add:
if (shiftKey)
{
additionalCPULoad += 100;
}
else
{
threadCount++;
}
break;
case Keys.Subtract:
if (shiftKey)
{
additionalCPULoad = Math.Max(0, additionalCPULoad - 100);
}
else
{
threadCount = Math.Max(1, threadCount - 1);
}
break;
case Keys.G:
buildCubeMapGeometryInstancing = !buildCubeMapGeometryInstancing;
break;
default:
break;
}
updateText();
};
#endregion
#region Render mesh group
// Action for rendering a group of meshes for a
// context (based on number of available contexts)
Action <int, DeviceContext, Matrix, Matrix> renderMeshGroup = (contextIndex, renderContext, view, projection) =>
{
var viewProjection = view * projection;
// Determine the meshes to render for this context
int batchSize = (int)Math.Floor((double)meshes.Count / contextList.Length);
int startIndex = batchSize * contextIndex;
int endIndex = Math.Min(startIndex + batchSize, meshes.Count - 1);
// If this is the last context include whatever remains to be
// rendered due to the rounding above.
if (contextIndex == contextList.Length - 1)
{
endIndex = meshes.Count - 1;
}
// Loop over the meshes for this context and render them
var perObject = new ConstantBuffers.PerObject();
for (var i = startIndex; i <= endIndex; i++)
{
// Retrieve current mesh
var m = meshes[i];
perObject.World = m.World * worldMatrix;
// Update perObject constant buffer
perObject.WorldInverseTranspose = Matrix.Transpose(Matrix.Invert(perObject.World));
perObject.WorldViewProjection = perObject.World * viewProjection;
perObject.Transpose();
renderContext.UpdateSubresource(ref perObject, perObjectBuffer);
// Provide the material and armature constant buffer to the mesh renderer
m.PerArmatureBuffer = perArmatureBuffer;
m.PerMaterialBuffer = perMaterialBuffer;
m.PerObjectBuffer = perObjectBuffer;
// Render the mesh using the provided DeviceContext
m.Render(renderContext);
}
};
#endregion
#region Render scene
Vector3 lightDirection;
// Action for rendering the entire scene
Action <DeviceContext, Matrix, Matrix, RenderTargetView, DepthStencilView, DynamicCubeMap> renderScene = (context, view, projection, rtv, dsv, envMap) =>
{
// We must initialize the context every time we render
// the scene as we are changing the state depending on
// whether we are rendering the envmaps or final scene
InitializeContext(context, false);
// We always need the immediate context
// Note: the passed in context will normally be the immediate context
// however it is possible to run this method threaded also.
var immediateContext = this.DeviceManager.Direct3DDevice.ImmediateContext;
// Clear depth stencil view
context.ClearDepthStencilView(dsv, DepthStencilClearFlags.Depth | DepthStencilClearFlags.Stencil, 1.0f, 0);
// Clear render target view
if (rtv != null)
{
context.ClearRenderTargetView(rtv, background);
}
// Create viewProjection matrix
var viewProjection = Matrix.Multiply(view, projection);
// Extract camera position from view
var camPosition = Matrix.Transpose(Matrix.Invert(view)).Column4;
cameraPosition = new Vector3(camPosition.X, camPosition.Y, camPosition.Z);
// Update scene variable properties
Scene.Model = worldMatrix;
Scene.View = view;
Scene.ViewProjection = viewProjection;
Scene.Projection = projection;
Scene.CameraPosition = cameraPosition;
Scene.Time = clock.ElapsedMilliseconds;
// Setup the per frame constant buffer
var perFrame = new ConstantBuffers.PerFrame();
perFrame.Light.Color = new Color(0.9f, 0.9f, 0.9f, 1.0f);
var lightDir = Vector3.Transform(new Vector3(-1f, -1f, -1f), worldMatrix);
perFrame.Light.Direction = new Vector3(lightDir.X, lightDir.Y, lightDir.Z);
perFrame.CameraPosition = cameraPosition;
perFrame.NormalLighting = normalLighting;
//perFrame.SpecularEnviron = specularEnviron;
//perFrame.SpecularLocal = specularLocal;
context.UpdateSubresource(ref perFrame, perFrameBuffer);
lightDirection = new Vector3(lightDir.X, lightDir.Y, lightDir.Z);
// Render each object
// Prepare the default per material constant buffer
var perMaterial = new ConstantBuffers.PerMaterial();
perMaterial.Ambient = new Color4(0.2f);
perMaterial.Diffuse = Color.White;
perMaterial.Emissive = new Color4(0);
perMaterial.Specular = Color.White;
perMaterial.SpecularPower = 20f;
context.UpdateSubresource(ref perMaterial, perMaterialBuffer);
context.PixelShader.SetShaderResource(2, textureCube);
// ----------Render meshes------------
if (contextList.Length == 1)
{
// If there is only one context available there is no need to
// generate command lists and execute them so just render the
// mesh directly on the current context (which may or may
// not be an immediate context depending on the caller).
renderMeshGroup(0, context, view, projection);
}
else
{
// There are multiple contexts therefore
// we are using deferred contexts. Prepare a
// separate thread for each available context
// and render a group of meshes on each.
Task[] renderTasks = new Task[contextList.Length];
CommandList[] commands = new CommandList[contextList.Length];
var viewports = context.Rasterizer.GetViewports();
for (var i = 0; i < contextList.Length; i++)
{
// Must store the iteration value in another variable
// or each task action will use the last iteration value.
var contextIndex = i;
// Create task to run on new thread from ThreadPool
renderTasks[i] = Task.Run(() =>
{
// Retrieve context for this thread
var renderContext = contextList[contextIndex];
// Initialize the context state
InitializeContext(renderContext, false);
// Set the render targets and viewport
renderContext.OutputMerger.SetRenderTargets(dsv, rtv);
renderContext.Rasterizer.SetViewports(viewports);
// If we are rendering for a cubemap we must set the
// per environment map buffer.
if (envMap != null)
{
renderContext.GeometryShader.SetConstantBuffer(4, envMap.PerEnvMapBuffer);
}
// Render logic
renderMeshGroup(contextIndex, renderContext, view, projection);
// Create the command list
if (renderContext.TypeInfo == DeviceContextType.Deferred)
{
commands[contextIndex] = renderContext.FinishCommandList(false);
}
});
}
// Wait for all the tasks to complete
Task.WaitAll(renderTasks);
// Replay the command lists on the immediate context
for (var i = 0; i < contextList.Length; i++)
{
if (contextList[i].TypeInfo == DeviceContextType.Deferred && commands[i] != null)
{
immediateContext.ExecuteCommandList(commands[i], false);
// Clean up command list
commands[i].Dispose();
commands[i] = null;
}
}
}
};
#endregion
long frameCount = 0;
int lastThreadCount = threadCount;
// Create and run the render loop
RenderLoop.Run(Window, () =>
{
// Allow dynamic changes to number of reflectors and replications
if (initializeMesh)
{
initializeMesh = false;
createMeshes();
}
// Allow dynamic chnages to the number of threads to use
if (lastThreadCount != threadCount)
{
SetupContextList();
lastThreadCount = threadCount;
}
// Start of frame:
frameCount++;
// Retrieve immediate context
var context = DeviceManager.Direct3DContext;
if (frameCount % 3 == 1) // to update cubemap once every third frame
{
#region Update environment maps
// Update each of the cubemaps
if (buildCubeMapGeometryInstancing)
{
activeVertexShader = envMapVSShader;
activeGeometryShader = envMapGSShader;
activePixelShader = envMapPSShader;
}
else
{
//activeVertexShader = vertexShader;
//activeGeometryShader = null;
//activePixelShader = blinnPhongShader;
}
// Render the scene from the perspective of each of the environment maps
SkyBox.EnableSkyBoxState = (specularEnviron == 1u);
foreach (var envMap in envMaps)
{
var mesh = envMap.Reflector as I3Dobject;
if (mesh != null)
{
// Calculate view point for reflector
var meshCenter = Vector3.Transform(mesh.MeshExtent.Center, mesh.World * worldMatrix);
envMap.SetViewPoint(new Vector3(meshCenter.X, meshCenter.Y, meshCenter.Z));
if (buildCubeMapGeometryInstancing)
{
// Render cubemap in single full render pass using
// geometry shader instancing.
envMap.UpdateSinglePass(context, renderScene);
}
}
}
//activeVertexShader = shadowVSShader;
//activeGeometryShader = null;
//activePixelShader = null;
//InitializeContext(context, false);
//var lightDir = Vector3.Transform(new Vector3(-1f, -1f, -1f), worldMatrix);
//shadowMap.SetLightDirection(new Vector3(lightDir.X, lightDir.Y, lightDir.Z));
//shadowMap.Update(context, renderScene);
#endregion
}
#region Render final scene
// Reset the vertex, geometry and pixel shader
activeVertexShader = vertexShader;
activeGeometryShader = null;
activePixelShader = blinnPhongShader;
// Initialize context (also resetting the render targets)
InitializeContext(context, true);
// Render the final scene
SkyBox.EnableSkyBoxState = true;
renderScene(context, viewMatrix, projectionMatrix, RenderTargetView, DepthStencilView, null);
#endregion
// Render FPS
fps.Render();
// Render instructions + position changes
textRenderer.Render();
// Present the frame
Present();
});
#endregion
}
