convert -size 120x22 gfx/gen/tmp.png
像这样:
convert -size 122x22 xc:none gfx/gen/tmp.png
gm convert -size 100x100 xc:rgba\(255,255,255,0.5\) canvas.png
gm convert -size 100x100 xc:rgba\(255,255,255,0.5\) canvas.png
。 - CMCDragonkai