Method setUniform4iv

src/backend/web-gl/kernel.js:920–935

(name, value)

  }

  setUniform4iv(name, value) {
    if (this.uniform4ivCache.hasOwnProperty(name)) {
      const cache = this.uniform4ivCache[name];
      if (
        value[0] === cache[0] &&
        value[1] === cache[1] &&
        value[2] === cache[2] &&
        value[3] === cache[3]
      ) {
        return;
      }
    }
    this.uniform4ivCache[name] = value;
    const loc = this.getUniformLocation(name);
    this.context.uniform4iv(loc, value);
  }

  /**
   * @desc Return WebGlUniformLocation for various variables