/**
* Initialization.
*/
public override void SetupScenegraph()
{
Random random = new Random();
int numberOfPoints = 10;
List <Vector3> points = new List <Vector3>();
List <int> pointIndices = new List <int>();
for (int i = 0; i < numberOfPoints; i++)
{
points.Add(new Vector3((float)(2 * random.NextDouble() - 1), (float)(2 * random.NextDouble() - 1), 0));
pointIndices.Add(i);
}
BspTreeToolsDummy tools = new BspTreeToolsDummy();
BspTreeNode rootNode = tools.CreateBspTree(null, points, pointIndices);
if (rootNode != null)
{
Vector3 observer = new Vector3(1, 1, 0);
List <int> sortedPoints = tools.GetBackToFront(rootNode, points, observer);
node = new BspNode(rootNode, points, sortedPoints, observer);
GetRoot().AddChild(node);
}
GetRoot().LightPosition = new Vector3(0, 0, 1);
GetRoot().BackgroundColor = Color4.DarkGray;
GL.PointSize(5);
GL.LineWidth(5);
}
public BspScene() : base(100, Shader.ShaderMode.NO_LIGHTING, RenderMode.REGULAR)
{
Random random = new Random();
int numberOfPoints = 10;
List <Vector3> points = new List <Vector3>();
List <int> pointIndices = new List <int>();
for (int i = 0; i < numberOfPoints; i++)
{
points.Add(new Vector3((float)(2 * random.NextDouble() - 1), (float)(2 * random.NextDouble() - 1), 0));
pointIndices.Add(i);
}
BspTreeNode rootNode = BspTreeTools.CreateBspTree(null, points, pointIndices);
node = new BspNode(rootNode, points);
GetRoot().AddChild(node);
GetRoot().LightPosition = new Vector3(0, 0, 1);
}
