private void FormMain_Load(object sender, EventArgs e)
{
//CSharpGL.HowTransformFeedbackWorks.Run();
var position = new vec3(5, 3, 4);
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 node = ParticleDemoNode.Create(10000);
var node = DemoNode.Create();
var ground = GroundNode.Create();
ground.RenderUnit.Methods[0].StateList.Add(new PolygonModeState(PolygonMode.Line));
var group = new GroupNode(node, ground);
this.scene.RootElement = group;
}
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 DemoNode Create()
{
IShaderProgramProvider updateProvider, renderProvider;
{
var vs = new VertexShader(updateVert, inPosition, inVelocity);
var feedbackVaryings = new string[] { outPosition, outVelocity };
updateProvider = new ShaderArray(feedbackVaryings, ShaderProgram.BufferMode.Separate, vs);
}
{
var vs = new VertexShader(renderVert, inPosition);
var fs = new FragmentShader(renderFrag);
renderProvider = new ShaderArray(vs, fs);
}
RenderMethodBuilder updateBuilder, updateBuilder2, renderBuilder, renderBuilder2;
{
var map = new AttributeMap();
map.Add(inPosition, DemoModel.inPosition);
map.Add(inVelocity, DemoModel.inVelocity);
updateBuilder = new RenderMethodBuilder(updateProvider, map);
}
{
var map = new AttributeMap();
map.Add(inPosition, DemoModel.inPosition2);
map.Add(inVelocity, DemoModel.inVelocity2);
updateBuilder2 = new RenderMethodBuilder(updateProvider, map);
}
{
var map = new AttributeMap();
map.Add(inPosition, DemoModel.inPosition);
map.Add(inVelocity, DemoModel.inVelocity);
renderBuilder = new RenderMethodBuilder(renderProvider, map);
}
{
var map = new AttributeMap();
map.Add(inPosition, DemoModel.inPosition2);
map.Add(inVelocity, DemoModel.inVelocity2);
renderBuilder2 = new RenderMethodBuilder(renderProvider, map);
}
var model = new DemoModel();
var node = new DemoNode(model, updateBuilder, updateBuilder2, renderBuilder, renderBuilder2);
node.Initialize();
return(node);
}
