[fpc-devel] sdlgraph, pre-alpha

[Michael Van Canneyt]

On Wed, 22 Aug 2007, Micha Nelissen wrote:

> Jonas Maebe wrote:
> > No, it is still slow. You indeed do not have locking overhead, but you
> > are still calling nonBuf_DirectPutPixel via a procvar for each pixel
> > which has to be drawn (from hlinedefault). That is still very slow.
> 
> Why is calling via a procvar very much slower than a normal call ? It's
> just an extra memory fetch (hopefully in cache) ?

Jonas meant that each pixel is drawn separately. The procvar is not the issue.

Michael.