public Main()
{
InitializeComponent();
receiver = new TelemetryReceiver(dataStream, translator);
lastMousePosition = MousePosition;
PlaneMeshId = mainViewport.Renderer.Meshes.AddPlane(10, 10, new Vector3(-10.0f, 0.0f, -10.0f), new Vector3(10.0f, 0.0f, 10.0f));
CubeMeshId = mainViewport.Renderer.Meshes.AddCubeMesh();
TetrahedronMeshId = mainViewport.Renderer.Meshes.AddTetrahedron();
mainViewport.Renderer.Camera.CameraPosition = new Vector3(0.0f, 0.0f, 15.0f);
RenderInstance instanceToRender = new RenderInstance(Matrix.Translation(0.0f, 0.0f, 0.0f), PlaneMeshId);
instanceToRender.Fill = RenderInstance.FillMode.eWireFrame;
instanceToRender.Material.ColourTint = new Vector4(0.0f, 0.0f, 0.0f, 1.0f);
mainViewport.Renderer.InstanceList.Add(instanceToRender);
clock.Start();
updateTimer.Start();
controller.FrameChanged += Controller_FrameChanged;
controller.MaxFrameChanged += Controller_MaxFrameChanged;
controller.StateChanged += Controller_StateChanged;
controller.State = PlayBackState.eStaticFrame;
sceneGraphView.SelectionChanged += SceneGraphView_SelectionChanged;
BuildAndSetApplicationTitleString();
graphChannelPropertyGrid.SelectedObject = channelCollection;
}
private void Start()
{
ApplyLods();
Count = MaxMemoryAllocation;
for (int i = 0; i < Count; i++)
{
InstancesArray[i] = new RenderInstance(
new Vector3(Random.Range(0f, 51f), 2.5f, Random.Range(-51f, -102f)),
Quaternion.Euler(Vector3.up * Random.Range(0, 360) + Vector3.right * Random.Range(-45, 45)),
Vector3.one * Random.Range(0.1f, 0.6f)
);
}
BakeInstances();
}
private void RenderFrame(int frameIndex)
{
float time = animate ? clock.ElapsedMilliseconds / 1000.0f : 0.0f;
FrameSnapshot latestFrame = frameData.Frames != null && frameData.Frames.Count > 0 ? frameData.Frames[frameIndex] : null;
if (latestFrame != null)
{
int nextRenderInstanceId = 1; // the first instance is the world reference plane
foreach (RigidBody rigidBody in latestFrame.RigidBodies.Values)
{
foreach (uint shapeId in rigidBody.CollisionShapeIds)
{
RenderInstance instanceToRender = null;
ShapeFrameIdPair actualShapePair = frameData.ShapeData.RetrieveShapeForFrame(shapeId, frameData.Frames[frameIndex].FrameId);
if (actualShapePair != null)
{
if (nextRenderInstanceId < mainViewport.Renderer.InstanceList.Count)
{
instanceToRender = mainViewport.Renderer.InstanceList[nextRenderInstanceId];
}
else
{
instanceToRender = new RenderInstance(Matrix.Translation(5.0f, 0.0f, 5.0f), TetrahedronMeshId);
mainViewport.Renderer.InstanceList.Add(instanceToRender);
}
// todo - do the rest of the shape types and properly setup the position of the shapes
switch (actualShapePair.Shape.ShapeType)
{
case ShapeType.eObb:
instanceToRender.MeshId = CubeMeshId;
break;
case ShapeType.eSphere:
break;
case ShapeType.eCone:
break;
case ShapeType.eConvexHull:
instanceToRender.MeshId = shapeRenderMeshBindings[actualShapePair];
break;
case ShapeType.eTetrahedron:
instanceToRender.MeshId = TetrahedronMeshId;
break;
default:
break;
}
instanceToRender.UserDataValue = actualShapePair.Shape.Id;
Matrix rotationAnimation = Matrix.RotationX(time) * Matrix.RotationY(time * 2.0f) * Matrix.RotationZ(time * 0.7f);
Matrix translationMatrix = Matrix.Translation(
rigidBody.WorldMatrix.Translation.X
, rigidBody.WorldMatrix.Translation.Y
, rigidBody.WorldMatrix.Translation.Z);
if (actualShapePair.Shape.HasLocalMatrix)
{
Matrix localMatrix = Matrix.Translation(
actualShapePair.Shape.LocalMatrix.Translation.X
, actualShapePair.Shape.LocalMatrix.Translation.Y
, actualShapePair.Shape.LocalMatrix.Translation.Z);
instanceToRender.WorldMatrix = localMatrix * rotationAnimation * translationMatrix;
}
else
{
instanceToRender.WorldMatrix = rotationAnimation * translationMatrix;
}
if (actualShapePair.Shape.Id == selectedShapeId)
{
instanceToRender.Material.ColourTint = new Vector4(0.5f, 1.0f, 0.5f, 1.0f);
instanceToRender.Material.AmbientLightStrength = 0.6f;
}
else if (actualShapePair.Shape.Id == highlightedShapeId)
{
instanceToRender.Material.ColourTint = new Vector4(0.5f, 1.0f, 0.5f, 1.0f);
instanceToRender.Material.AmbientLightStrength = 0.3f;
}
else
{
instanceToRender.Material.ColourTint = new Vector4(0.0f, 1.0f, 0.0f, 1.0f);
instanceToRender.Material.AmbientLightStrength = 0.1f;
}
++nextRenderInstanceId;
}
}
}
int differenceInRenderInstances = mainViewport.Renderer.InstanceList.Count - nextRenderInstanceId;
mainViewport.Renderer.InstanceList.RemoveRange(mainViewport.Renderer.InstanceList.Count - differenceInRenderInstances, differenceInRenderInstances);
}
}
