beam-gl/src/shader.js

Expressive WebGL

import { GLTypes } from './consts.js'
import * as glUtils from './utils/gl-utils.js'

export class Shader {
  constructor(beam, shaderTemplate) {
    this.beam = beam

    const {
      buffers = {},
      uniforms = {},
      textures = {},
      mode = GLTypes.Triangles,
    } = shaderTemplate
    this.schema = { buffers, uniforms, textures, mode }

    const { vs, fs, defines = {} } = shaderTemplate
    this.shaderRefs = glUtils.initShaderRefs(
      beam.gl,
      defines,
      this.schema,
      vs,
      fs
    )
  }
}