Function createPointCloud

stackgl_modules/index.js:20353–20408

(options)

}

function createPointCloud(options) {
  var gl = options.gl

  var shader                = shaders.createPerspective(gl)
  var orthoShader           = shaders.createOrtho(gl)
  var projectShader         = shaders.createProject(gl)
  var pickPerspectiveShader = shaders.createPickPerspective(gl)
  var pickOrthoShader       = shaders.createPickOrtho(gl)
  var pickProjectShader     = shaders.createPickProject(gl)

  var pointBuffer = createBuffer(gl)
  var colorBuffer = createBuffer(gl)
  var glyphBuffer = createBuffer(gl)
  var idBuffer    = createBuffer(gl)
  var vao = createVAO(gl, [
    {
      buffer: pointBuffer,
      size: 3,
      type: gl.FLOAT
    },
    {
      buffer: colorBuffer,
      size: 4,
      type: gl.FLOAT
    },
    {
      buffer: glyphBuffer,
      size: 2,
      type: gl.FLOAT
    },
    {
      buffer: idBuffer,
      size: 4,
      type: gl.UNSIGNED_BYTE,
      normalized: true
    }
  ])

  var pointCloud = new PointCloud(
    gl,
    shader,
    orthoShader,
    projectShader,
    pointBuffer,
    colorBuffer,
    glyphBuffer,
    idBuffer,
    vao,
    pickPerspectiveShader,
    pickOrthoShader,
    pickProjectShader)

  pointCloud.update(options)

  return pointCloud
}