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cables_dev/cables/src/libs/cgl/wireframes/cgl_wireframecube.js

  1. export { WireframeCube };
  2.  
  3. class WireframeCube
  4. {
  5.     constructor(_cgl)
  6.     {
  7.         this.cgl = _cgl;
  8.         this.geom = new CGL.Geometry("marker");
  9.         this.geom.setPointVertices(
  10.             [
  11.                 // frontal
  12.                 -1, -1, 1,
  13.                 1, -1, 1,
  14.  
  15.                 1, 1, 1,
  16.                 -1, 1, 1,
  17.  
  18.                 -1, -1, -1,
  19.                 1, -1, -1,
  20.  
  21.                 -1, 1, -1,
  22.                 1, 1, -1,
  23.  
  24.                 // vertical lines
  25.                 1, -1, -1,
  26.                 1, 1, -1,
  27.  
  28.                 -1, 1, -1,
  29.                 -1, -1, -1,
  30.  
  31.                 1, 1, 1,
  32.                 1, -1, 1,
  33.  
  34.                 -1, 1, 1,
  35.                 -1, -1, 1,
  36.  
  37.                 // horizontal lines
  38.                 1, 1, -1,
  39.                 1, 1, 1,
  40.  
  41.                 -1, 1, -1,
  42.                 -1, 1, 1,
  43.  
  44.                 1, -1, 1,
  45.                 1, -1, -1,
  46.  
  47.                 -1, -1, 1,
  48.                 -1, -1, -1,
  49.             ]
  50.         );
  51.  
  52.         this.mesh = new CGL.Mesh(this.cgl, this.geom, this.cgl.gl.LINES);
  53.         this.mesh.setGeom(this.geom);
  54.  
  55.         this.colorShader = new CGL.UniColorShader(this.cgl);
  56.         this.colorShader.setColor([0, 1, 1, 1]);
  57.  
  58.         this._vScale = vec3.create();
  59.     }
  60.  
  61.     render(_scaleX, _scaleY, _scaleZ)
  62.     {
  63.         this.cgl.pushModelMatrix();
  64.         this.cgl.pushShader(this.colorShader.shader);
  65.         this.cgl.pushDepthTest(false);
  66.  
  67.         if (_scaleX == undefined) _scaleX = 1.0;
  68.         if (_scaleY == undefined) _scaleY = _scaleX;
  69.         if (_scaleZ == undefined) _scaleZ = _scaleX;
  70.  
  71.  
  72.         // vec3.set(this._vScale, _scaleX || 1, _scaleY || _scaleX || 1, _scaleZ || _scaleX || 1);
  73.         vec3.set(this._vScale, _scaleX, _scaleY, _scaleZ);
  74.         mat4.scale(this.cgl.mvMatrix, this.cgl.mvMatrix, this._vScale);
  75.  
  76.         this.mesh.render(this.cgl.getShader());
  77.  
  78.         this.cgl.popDepthTest();
  79.         this.cgl.popShader();
  80.         this.cgl.popModelMatrix();
  81.     }
  82. }