UseBuffer()

[zxtunes.com]

Code: Select all

LoadSprite(0,"cake_down.png")
UseBuffer(0)

For x=0 To 5
  GrabSprite(4070+x, x*80,0, 80,256)
  GrabSprite(4080+x, x*80,272, 80,256)
Next x

It works not always!!

It is more reliable to cause UseBuffer() each time: (in Windowed mode)

Code: Select all

LoadSprite(0,"cake_down.png")

For x=0 To 5
  UseBuffer(0)
  GrabSprite(4070+x, x*80,0, 80,256)
  UseBuffer(0)
  GrabSprite(4080+x, x*80,272, 80,256)
Next x

[Psychophanta]

If it is true, then you can be sure that behaviour is a bug.