public static CubeNode Create()
{
RenderMethodBuilder blendBuilder, finalBuilder;
{
var vs = new VertexShader(Shaders.initVert);
var fs = new FragmentShader(Shaders.initFrag);
var provider = new ShaderArray(vs, fs);
var map = new AttributeMap();
map.Add("vVertex", CubeModel.positions);
blendBuilder = new RenderMethodBuilder(provider, map);
}
{
var vs = new VertexShader(Shaders.peelVert);// reuse blend vertex shader.
var fs = new FragmentShader(Shaders.peelFrag);
var provider = new ShaderArray(vs, fs);
var map = new AttributeMap();
map.Add("vVertex", CubeModel.positions);
finalBuilder = new RenderMethodBuilder(provider, map);
}
var model = new CubeModel();
var node = new CubeNode(model, blendBuilder, finalBuilder);
node.Initialize();
return(node);
}
public PeelingNode(Scene scene)
{
this.ShowDepthPeeling = true;
this.query = new Query();
{
var colors = new vec4[] { new vec4(1, 0, 0, 0.5f), new vec4(0, 1, 0, 0.5f), new vec4(0, 0, 1, 0.5f) };
var groupNode = new GroupNode();
for (int k = -1; k < 2; k++)
{
for (int j = -1; j < 2; j++)
{
int index = 0;
for (int i = -1; i < 2; i++)
{
vec3 worldPosition = new vec3(i * 2, j * 2, k * 2);
var cubeNode = CubeNode.Create();
cubeNode.WorldPosition = worldPosition;
cubeNode.Color = colors[index++];
groupNode.Children.Add(cubeNode);
}
}
}
this.Children.Add(groupNode);
this.cubeNodeGroup = groupNode;
}
{
var quad = QuadNode.Create(scene);
this.fullscreenQuad = quad;
}
}