Method _renderBloom

src/tools/texture-lab/renderer.js:1040–1061

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

  }

  _renderBloom(params, inputTexture, width, height, flipY = 1.0, renderScale = 1.0) {
    const gl = this.gl;
    const program = this.programs.bloom;

    this._useProgram(program, flipY);

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

    // Scale radius proportionally to render resolution so export matches preview
    const scaledRadius = params.radius * renderScale;

    gl.uniform1i(program.uniforms.u_image, 0);
    gl.uniform1f(program.uniforms.u_radius, scaledRadius);
    gl.uniform1f(program.uniforms.u_intensity, params.intensity);
    gl.uniform1f(program.uniforms.u_threshold, params.threshold);
    gl.uniform1f(program.uniforms.u_softThreshold, params.softThreshold);
    gl.uniform1i(program.uniforms.u_blendMode, this._blendModeToInt(params.blendMode));
    gl.uniform2f(program.uniforms.u_resolution, width, height);

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

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