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Nintendo® Confidential

   

osViSwapBuffer

Format
#include <ultra64.h>
void osViSwapBuffer(void *vaddr);

What This Function Does
It is one of the following 16 management functions for the video interface (VI):
  • osViGetStatus
  • osViGetCurrentMode
  • osViGetCurrentLine
  • osViGetCurrentField
  • osViGetCurrentFramebuffer
  • osViGetNextFramebuffer
  • osViSetMode
  • osViSetEvent
  • osViSetSpecialFeatures
  • osViSetXScale
  • osViSetYScale
  • osViSwapBuffer
  • osViBlack
  • osViFade
  • osViRepeatLine
  • osCreateViManager
 Links to each of these VI management functions are listed in the "See Also" section at the foot of this article.

For general information about the VI and its supported modes, codes, and functions, see the osVi page. The general information applies to each of the VI management functions and you should understood it before using any of the VI functions. All 16 functions are described, so you can see how they all work together to manage the VI.

Once the display mode and message queue have been registered with the VI manager, the application needs to call osViSwapBuffer to register the frame buffer (frameBufPtr) to be displayed at the next vertical retrace interrupt.

See Also
osViGetStatus
osViGetCurrentMode
osViGetCurrentLine
osViGetCurrentField
osViGetCurrentFramebuffer
osViGetNextFramebuffer
osViSetMode
osViSetEvent
osViSetSpecialFeatures
osViSetXScale
osViSetYScale
osViSwapBuffer
osViBlack
osViFade
osViRepeatLine
osCreateViManager
osSetEventMesg
osGetTime


Nintendo® Confidential

Warning: all information in this document is confidential and covered by a non-disclosure agreement. You are responsible for keeping this information confidential and protected. Nintendo will vigorously enforce this responsibility.
Copyright © 1998
Nintendo of America Inc. All rights reserved
Nintendo and N64 are registered trademarks of Nintendo
Last updated January 1998