Function FreeEXRImage

tutorials/common/image/tinyexr.h:8665–8700

}

int FreeEXRImage(EXRImage *exr_image) {
  if (exr_image == NULL) {
    return TINYEXR_ERROR_INVALID_ARGUMENT;
  }

  if (exr_image->next_level) {
    FreeEXRImage(exr_image->next_level);
    delete exr_image->next_level;
  }

  for (int i = 0; i < exr_image->num_channels; i++) {
    if (exr_image->images && exr_image->images[i]) {
      free(exr_image->images[i]);
    }
  }

  if (exr_image->images) {
    free(exr_image->images);
  }

  if (exr_image->tiles) {
    for (int tid = 0; tid < exr_image->num_tiles; tid++) {
      for (int i = 0; i < exr_image->num_channels; i++) {
        if (exr_image->tiles[tid].images && exr_image->tiles[tid].images[i]) {
          free(exr_image->tiles[tid].images[i]);
        }
      }
      if (exr_image->tiles[tid].images) {
        free(exr_image->tiles[tid].images);
      }
    }
    free(exr_image->tiles);
  }

  return TINYEXR_SUCCESS;
}

int ParseEXRHeaderFromFile(EXRHeader *exr_header, const EXRVersion *exr_version,
                           const char *filename, const char **err) {