Method _renderChromatic

src/tools/texture-lab/renderer.js:651–667

(params, inputTexture, width, height, flipY = 1.0)

  }

  _renderChromatic(params, inputTexture, width, height, flipY = 1.0) {
    const gl = this.gl;
    const program = this.programs.chromatic;

    this._useProgram(program, flipY);

    gl.activeTexture(gl.TEXTURE0);
    gl.bindTexture(gl.TEXTURE_2D, inputTexture);

    gl.uniform1i(program.uniforms.u_image, 0);
    gl.uniform1f(program.uniforms.u_intensity, params.intensity);
    gl.uniform1f(program.uniforms.u_angle, params.angle);
    gl.uniform1i(program.uniforms.u_radial, params.radial ? 1 : 0);
    gl.uniform2f(program.uniforms.u_resolution, width, height);

    gl.drawArrays(gl.TRIANGLES, 0, 6);
  }

  _renderVignette(params, inputTexture, width, height, flipY = 1.0) {
    const gl = this.gl;