old school demo effects?

BlitzMax Forums/BlitzMax Beginners Area/old school demo effects?

The forum is locked. These are the original blitzbasic.com forums, kept so they can still be read. No new topics, replies or edits can be made here. To join in, head over to the Blitz3D+ forums.

Dreamora, where and how do you get the pointer to the backbuffer frame data?

In DX driver you can do the following...
Local renderSurf:IDirectDrawSurface7
D3D7GraphicsDriver().Direct3DDevice7().GetRenderTarget Varptr renderSurf

but I'm not sure what you can do with it once you have it.