void RenderResults(RenderMode renderMode, simengine.MatrixTransforms transforms, simengine.CameraEntity currentCamera)
{
_timeAttenuationHandle.SetValue(new xna.Vector4(100 * (float)Math.Cos(_appTime * (1.0f / SCAN_INTERVAL)), 0, 0, 1));
// render impact points as a quad
xna.Matrix inverseViewRotation = currentCamera.ViewMatrix;
inverseViewRotation.M41 = inverseViewRotation.M42 = inverseViewRotation.M43 = 0;
xna.Matrix.Invert(ref inverseViewRotation, out inverseViewRotation);
xna.Matrix localTransform = xna.Matrix.CreateFromAxisAngle(new xna.Vector3(1, 0, 0), (float)-Math.PI / 2) * inverseViewRotation;
simengine.SimulationEngine.GlobalInstance.Device.DepthStencilState = xnagrfx.DepthStencilState.DepthRead;
for (int i = 0; i < _lastResults.ImpactPoints.Count; i++)
{
xna.Vector3 pos = new xna.Vector3(_lastResults.ImpactPoints[i].Position.X,
_lastResults.ImpactPoints[i].Position.Y,
_lastResults.ImpactPoints[i].Position.Z);
xna.Vector3 resultDir = pos - Position;
resultDir.Normalize();
localTransform.Translation = pos - .02f * resultDir;
transforms.World = localTransform;
base.Render(renderMode, transforms, Meshes[0]);
}
simengine.SimulationEngine.GlobalInstance.Device.DepthStencilState = xnagrfx.DepthStencilState.Default;
}
/// <summary>
/// Frame render
/// </summary>
public override void Render(RenderMode renderMode, simengine.MatrixTransforms transforms, simengine.CameraEntity currentCamera)
{
if ((int)(Flags & simengine.VisualEntityProperties.DisableRendering) > 0)
{
return;
}
if (_lastResults != null)
{
RenderResults(renderMode, transforms, currentCamera);
}
}
