int RawModel::AddTexture()

in src/raw/RawModel.cpp [102:136]

• 32 lines of code
• 8 McCabe index (conditional complexity)

int RawModel::AddTexture(
    const std::string& name,
    const std::string& fileName,
    const std::string& fileLocation,
    RawTextureUsage usage) {
  if (name.empty()) {
    return -1;
  }
  for (size_t i = 0; i < textures.size(); i++) {
    // we allocate the struct even if the implementing image file is missing
    if (textures[i].usage == usage &&
        StringUtils::CompareNoCase(textures[i].fileLocation, fileLocation) == 0 &&
        StringUtils::CompareNoCase(textures[i].name, name) == 0) {
      return (int)i;
    }
  }

  const ImageUtils::ImageProperties properties = ImageUtils::GetImageProperties(
      !fileLocation.empty() ? fileLocation.c_str() : fileName.c_str());

  RawTexture texture;
  texture.name = name;
  texture.width = properties.width;
  texture.height = properties.height;
  texture.mipLevels =
      (int)ceilf(log2f(std::max((float)properties.width, (float)properties.height)));
  texture.usage = usage;
  texture.occlusion = (properties.occlusion == ImageUtils::IMAGE_TRANSPARENT)
      ? RAW_TEXTURE_OCCLUSION_TRANSPARENT
      : RAW_TEXTURE_OCCLUSION_OPAQUE;
  texture.fileName = fileName;
  texture.fileLocation = fileLocation;
  textures.emplace_back(texture);
  return (int)textures.size() - 1;
}