private SceneNodeBase GetRootNode() { var rootNode = new GroupNode(); { var axisNode = AxisNode.Create(); axisNode.Scale = new vec3(1, 1, 1) * 0.2f; rootNode.Children.Add(axisNode); } { var cameraNode = CameraNode.Create(); cameraNode.Scale = new vec3(1, 1, 1) * 0.2f; rootNode.Children.Add(cameraNode); } { var perspectiveNode = OrthoNode.Create(); rootNode.Children.Add(perspectiveNode); } { //var cameraOutlineNode = CameraOutlineNode.Create(); //rootNode.Children.Add(cameraOutlineNode); } { var groundNode = GroundNode.Create(); //rootNode.Children.Add(groundNode); } return(rootNode); }
public static GroundNode Create() { // vertex buffer and index buffer. var model = new GroundModel(12); // vertex shader and fragment shader. var vs = new VertexShader(vertexCode); var fs = new FragmentShader(fragmnetCode); var array = new ShaderArray(vs, fs); // which vertex buffer maps to which attribute in shader. var map = new AttributeMap(); map.Add("inPosition", GroundModel.strPosition); // build a render method. var builder = new RenderMethodBuilder(array, map, new LineWidthSwitch(1)); // create node. var node = new GroundNode(model, builder); // initialize node. node.Initialize(); return(node); }