Method saveAsPNG

bitmap/NewBitmap.cpp:51–57

}

bool NewBitmap::saveAsPNG(const char *filePath) {
  // TODO: Support more formats? stb_write supports at least RGB and RGBA
  ASSERT(_format == PixelDataFormat::RGBA32);

  stbi_flip_vertically_on_write(_flippedY);
  return stbi_write_png(filePath, _w, _h, getNumComponents(), _data.get(), getStride()) == 0;
}