SAGA_VIDEO_PLANEPTR Register

Change the current SAGA Video Plane Pointer (FrameBuffer address).


  • SAGA_VIDEO_PLANEPTR
  • 0xDFF1EC
  • Write-Only
  • 32-bits

The FrameBuffer address can be any address from the public FastRAM, using :

FrameBufferSize   = (HPIXEL * VPIXEL * BytesPerPixel);
FrameBufferMemory = Exec->AllocMem(FrameBufferSize, MEMF_REVERSE|MEMF_LOCAL|MEMF_FAST);

The memory area is Readable and Writable to allow immediate drawing on screen.

It is safe to change the FrameBuffer address at any time for use with a DoubleBuffer or TripleBuffer routine.


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  • saga_video_planeptr.txt
  • Last modified: 2016/05/28 10:54
  • by flype