private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(5, 3, 4) * 1.6f;
var center = new vec3(0, 0, 0);
var up = new vec3(0, 1, 0);
var camera = new Camera(position, center, up, CameraType.Perspecitive, this.winGLCanvas1.Width, this.winGLCanvas1.Height);
this.scene = new Scene(camera);
this.scene.ClearColor = Color.Black.ToVec4();
{
var particlesNode = ParticlesNode.Create(10000);
this.particleNode = particlesNode;
var attractorsNode = AttractorsNode.Create(particlesNode);
this.attractorsNode = attractorsNode;
var cubeNode = CubeNode.Create();
cubeNode.RenderUnit.Methods[0].SwitchList.Add(new PolygonModeSwitch(PolygonMode.Line));
var groupNode = new GroupNode(particlesNode, attractorsNode);//, cubeNode);
this.scene.RootNode = groupNode;
}
var list = new ActionList();
var transformAction = new TransformAction(scene);
list.Add(transformAction);
var renderAction = new RenderAction(scene);
list.Add(renderAction);
this.actionList = list;
var manipulater = new FirstPerspectiveManipulater();
manipulater.Bind(camera, this.winGLCanvas1);
}
public static ParticlesNode Create(int groupCount)
{
var model = new ParticlesModel(groupCount * 128);
var vs = new VertexShader(vertexCode);
var fs = new FragmentShader(fragmentCode);
var array = new ShaderArray(vs, fs);
var map = new AttributeMap();
map.Add("position", ParticlesModel.strPosition);
var builder = new RenderMethodBuilder(array, map, new BlendSwitch(BlendEquationMode.Add, BlendSrcFactor.One, BlendDestFactor.One));
var node = new ParticlesNode(model, builder);
node.groupCount = groupCount;
node.Initialize();
return(node);
}
public static AttractorsNode Create(ParticlesNode attractorsSource)
{
var model = new Sphere(0.1f, 10, 40);
var vs = new VertexShader(vertexCode);
var fs = new FragmentShader(fragmentCode);
var array = new ShaderArray(vs, fs);
var map = new AttributeMap();
map.Add("inPosition", Sphere.strPosition);
map.Add("inColor", Sphere.strColor);
var builder = new RenderMethodBuilder(array, map);
var node = new AttractorsNode(model, builder);
node.attractorsSource = attractorsSource;
node.Initialize();
return(node);
}
