framebuffer copy

Graphics and GPU Programming Programming

Started by vonsatan October 23, 2004 01:00 AM

3 comments, last by vonsatan 19 years, 6 months ago

122

Author

October 23, 2004 01:00 AM

hey, Im just wondering what would be the best way to obtain a texture copy of the framebuffer in DX8 ? (ala StretchRect in DX9) I know I could use render to texture to draw the scene directly to tex... but im looking to avoid this if possible...

Blah....

Fruny

1,658

October 23, 2004 01:14 AM

Moved to DX forum.

"Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it." — Brian W. Kernighan

superpig

1,826

October 23, 2004 07:52 AM

CopyRects?

Richard "Superpig" Fine - saving pigs from untimely fates - Microsoft DirectX MVP 2006/2007/2008/2009
"Shaders are not meant to do everything. Of course you can try to use it for everything, but it's like playing football using cabbage." - MickeyMouse

IFooBar

906

October 23, 2004 08:28 AM

IDirect3DDevice9::GetFrontBufferData ?

But it's very slow "by design" apparently.

see this too.

[size=2]aliak.net

vonsatan

122

Author

October 23, 2004 10:07 AM

whats the performance of CopyRects like?

ill give it a try..

Blah....

framebuffer copy

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framebuffer copy

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