private void FormMain_Load(object sender, EventArgs e)
{
var position = new vec3(5, 3, 4) * 0.2f;
var center = new vec3(0, 0, 0);
var up = new vec3(0, 1, 0);
var camera = new Camera(position, center, up, CameraType.Perspective, this.winGLCanvas1.Width, this.winGLCanvas1.Height);
this.scene = new Scene(camera);
{
var manipulater = new ArcBallManipulater(GLMouseButtons.Left | GLMouseButtons.Right);
manipulater.Bind(camera, this.winGLCanvas1);
manipulater.Rotated += manipulater_Rotated;
var node = RaycastNode.Create();
this.scene.RootNode = node;
(new FormProperyGrid(node)).Show();
}
var list = new ActionList();
var transformAction = new TransformAction(scene);
list.Add(transformAction);
var renderAction = new RenderAction(scene);
list.Add(renderAction);
this.actionList = list;
this.pickingAction = new Picking(scene);
this.triangleTip = new LegacyTriangleNode();
this.quadTip = new LegacyQuadNode();
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public static RaycastNode Create()
{
var model = new BoundingBoxModel();
RenderMethodBuilder backfaceBuilder, raycastingBuilder;
{
var vs = new VertexShader(backfaceVert);
var fs = new FragmentShader(backfaceFrag);
var provider = new ShaderArray(vs, fs);
var map = new AttributeMap();
map.Add("inPosition", BoundingBoxModel.strPosition);
map.Add("inBoundingBox", BoundingBoxModel.strColor);
backfaceBuilder = new RenderMethodBuilder(provider, map, new CullFaceSwitch(CullFaceMode.Front, true));
}
{
var vs = new VertexShader(raycastingVert);
var fs = new FragmentShader(raycastingFrag);
var provider = new ShaderArray(vs, fs);
var map = new AttributeMap();
map.Add("inPosition", BoundingBoxModel.strPosition);
map.Add("inBoundingBox", BoundingBoxModel.strColor);
raycastingBuilder = new RenderMethodBuilder(provider, map, new CullFaceSwitch(CullFaceMode.Back, true));
}
var node = new RaycastNode(model, BoundingBoxModel.strPosition, backfaceBuilder, raycastingBuilder);
node.Initialize();
return(node);
}