@polygonjs/polygonjs/dist/src/engine/nodes/gl/SDFTransform.js

node-based WebGL 3D engine https://polygonjs.com

"use strict";
import { BaseSDFGlNode } from "./_BaseSDF";
import { ThreeToGl } from "../../../../src/core/ThreeToGl";
import SDFQuaternionMethods from "./gl/quaternion.glsl";
import SDFTransformMethods from "./gl/raymarching/sdfTransform.glsl";
import { NodeParamsConfig, ParamConfig } from "../utils/params/ParamsConfig";
import { GlConnectionPointType, GlConnectionPoint } from "../utils/io/connections/Gl";
import { FunctionGLDefinition } from "./utils/GLDefinition";
import { GlType } from "../../poly/registers/nodes/types/Gl";
const OUTPUT_NAME = "p";
class SDFTransformGlParamsConfig extends NodeParamsConfig {
  constructor() {
    super(...arguments);
    this.position = ParamConfig.VECTOR3([0, 0, 0], { hidden: true });
    this.t = ParamConfig.VECTOR3([0, 0, 0]);
    this.r = ParamConfig.VECTOR3([0, 0, 0]);
  }
}
const ParamsConfig = new SDFTransformGlParamsConfig();
export class SDFTransformGlNode extends BaseSDFGlNode {
  constructor() {
    super(...arguments);
    this.paramsConfig = ParamsConfig;
  }
  static type() {
    return GlType.SDF_TRANSFORM;
  }
  initializeNode() {
    super.initializeNode();
    this.io.outputs.setNamedOutputConnectionPoints([
      new GlConnectionPoint(OUTPUT_NAME, GlConnectionPointType.VEC3)
    ]);
  }
  setLines(shadersCollectionController) {
    const position = this.position();
    const t = ThreeToGl.vector3(this.variableForInputParam(this.p.t));
    const r = ThreeToGl.vector3(this.variableForInputParam(this.p.r));
    const float = this.glVarName(OUTPUT_NAME);
    const bodyLine = `vec3 ${float} = SDFTransform(${position}, ${t}, ${r})`;
    shadersCollectionController.addBodyLines(this, [bodyLine]);
    shadersCollectionController.addDefinitions(this, [new FunctionGLDefinition(this, SDFQuaternionMethods)]);
    shadersCollectionController.addDefinitions(this, [new FunctionGLDefinition(this, SDFTransformMethods)]);
  }
}