message: Updated fit-model-simple to compile with new extract_texture(...)
diff: @@ -177,7 +177,9 @@ int main(int argc, char* argv[])
  const core::Mesh mesh = morphable_model.draw_sample(fitted_coeffs, vector<float>());
  // Extract the texture from the image using given mesh and camera parameters:
  - const core::Image4u isomap = render::extract_texture(mesh, affine_from_ortho, core::from_mat(image));
  + const core::Image4u texturemap =
  + render::extract_texture(mesh, rendering_params.get_modelview(), rendering_params.get_projection(),
  + core::from_mat_with_alpha(image));
  // Save the mesh as textured obj:
  fs::path outputfile = outputbasename + ".obj";
  @@ -185,7 +187,7 @@ int main(int argc, char* argv[])
  // And save the isomap:
  outputfile.replace_extension(".isomap.png");
  - cv::imwrite(outputfile.string(), core::to_mat(isomap));
  + cv::imwrite(outputfile.string(), core::to_mat(texturemap));
  cout << "Finished fitting and wrote result mesh and isomap to files with basename "
  << outputfile.stem().stem() << "." << endl;
  