protected override void DoInitialize()
{
base.DoInitialize();
{
var shader = new ComputeShader(computeCode);
var array = new ShaderArray(shader);
ShaderProgram program = array.GetShaderProgram();
this.computeProgram = program;
}
{
VertexBuffer buffer = this.RenderUnit.Model.GetVertexAttribute(ParticlesModel.strPosition).First();
Texture texture = buffer.DumpBufferTexture(GL.GL_RGBA32F, false);
this.texPosition = texture;
}
{
VertexBuffer buffer = this.RenderUnit.Model.GetVertexAttribute(ParticlesModel.strVelocity).First();
Texture texture = buffer.DumpBufferTexture(GL.GL_RGBA32F, false);
this.texVelocity = texture;
}
{
var random = new Random();
for (int i = 0; i < attractorCount; i++)
{
this.attractors[i] = new vec4((float)random.NextDouble(), (float)random.NextDouble(), (float)random.NextDouble(), (float)random.NextDouble());
}
}
}
public PeelingNode(vec3 size, params SceneNodeBase[] children)
{
this.ModelSize = size;
this.query = new Query();
this.Children.AddRange(children);
{
var cs = new CSharpGL.ComputeShader(Shaders.engraveXComp);
var provider = new ShaderArray(cs);
this.engraveXComp = provider.GetShaderProgram();
}
{
var cs = new CSharpGL.ComputeShader(Shaders.engraveYComp);
var provider = new ShaderArray(cs);
this.engraveYComp = provider.GetShaderProgram();
}
{
var cs = new CSharpGL.ComputeShader(Shaders.engraveZComp);
var provider = new ShaderArray(cs);
this.engraveZComp = provider.GetShaderProgram();
}
{
var data = new uint[Width * Height * Depth];
this.outBuffer = data.GenVertexBuffer(VBOConfig.UInt, BufferUsage.DynamicCopy);
}
{
this.InitializePeelingResource(vWidth, vHeight);
}
}
//public static PBRNode Create()
//{
// var model = new SphereModel();
// RenderMethodBuilder background, pbr, irradiance, equiRectangular2Cubemap, brdf, prefliter, debug;
// {
// var vs = new VertexShader(backgroundVertexCode);
// var fs = new FragmentShader(backgroundFragmentCode);
// var map = new AttributeMap();
// map.Add("vPosition", SphereModel.strPosition);
// background = new RenderMethodBuilder(new ShaderArray(vs, fs), map);
// }
// {
// var vs = new VertexShader(PBRVertexCode);
// var fs = new FragmentShader(PBRFragmentCode);
// var map = new AttributeMap();
// map.Add("vPosition", SphereModel.strPosition);
// map.Add("vTexCoords", SphereModel.strTexCoord);
// map.Add("vNormal", SphereModel.strNormal);
// pbr = new RenderMethodBuilder(new ShaderArray(vs, fs), map);
// }
// {
// var vs = new VertexShader(irradianceVertexCode);
// var fs = new FragmentShader(irradianceFragmentCode);
// var map = new AttributeMap();
// map.Add("vPosition", SphereModel.strPosition);
// irradiance = new RenderMethodBuilder(new ShaderArray(vs, fs), map);
// }
// {
// var vs = new VertexShader(equiRectangularVertexCode);
// var fs = new FragmentShader(equiRectangularFragmentCode);
// var map = new AttributeMap();
// map.Add("vPosition", SphereModel.strPosition);
// equiRectangular2Cubemap = new RenderMethodBuilder(new ShaderArray(vs, fs), map);
// }
// {
// var vs = new VertexShader(BRDFVertexCode);
// var fs = new FragmentShader(BRDFFragmentCode);
// var map = new AttributeMap();
// map.Add("vPosition", SphereModel.strPosition);
// map.Add("vTexCoords", SphereModel.strTexCoord);
// brdf = new RenderMethodBuilder(new ShaderArray(vs, fs), map);
// }
// {
// var vs = new VertexShader(prefliterVertexCode);
// var fs = new FragmentShader(prefliterFragmentCode);
// var map = new AttributeMap();
// map.Add("vPosition", SphereModel.strPosition);
// prefliter = new RenderMethodBuilder(new ShaderArray(vs, fs), map);
// }
// {
// var vs = new VertexShader(debugWindowVertexCode);
// var fs = new FragmentShader(debugWindowFragmentCode);
// var map = new AttributeMap();
// map.Add("vPosition", SphereModel.strPosition);
// map.Add("vTexcoord", SphereModel.strTexCoord);
// debug = new RenderMethodBuilder(new ShaderArray(vs, fs), map);
// }
// var node = new PBRNode(model, background, pbr, irradiance, equiRectangular2Cubemap, brdf, prefliter, debug);
// node.Initialize();
// return node;
//}
public PBRNode()
{
{
var vs = new VertexShader(backgroundVertexCode);
var fs = new FragmentShader(backgroundFragmentCode);
var array = new ShaderArray(vs, fs);
this.backgroundProgram = array.GetShaderProgram();
}
{
var vs = new VertexShader(PBRVertexCode);
var fs = new FragmentShader(PBRFragmentCode);
var array = new ShaderArray(vs, fs);
this.pbrProgram = array.GetShaderProgram();
}
{
var vs = new VertexShader(irradianceVertexCode);
var fs = new FragmentShader(irradianceFragmentCode);
var array = new ShaderArray(vs, fs);
this.irradianceProgram = array.GetShaderProgram();
}
{
var vs = new VertexShader(equiRectangularVertexCode);
var fs = new FragmentShader(equiRectangularFragmentCode);
var array = new ShaderArray(vs, fs);
this.equiRectangular2CubemapProgram = array.GetShaderProgram();
}
{
var vs = new VertexShader(BRDFVertexCode);
var fs = new FragmentShader(BRDFFragmentCode);
var array = new ShaderArray(vs, fs);
this.brdfProgram = array.GetShaderProgram();
}
{
var vs = new VertexShader(prefliterVertexCode);
var fs = new FragmentShader(prefliterFragmentCode);
var array = new ShaderArray(vs, fs);
this.prefliterProgram = array.GetShaderProgram();
}
{
var vs = new VertexShader(debugWindowVertexCode);
var fs = new FragmentShader(debugWindowFragmentCode);
var array = new ShaderArray(vs, fs);
this.debugProgram = array.GetShaderProgram();
}
this.Initialize();
}