Re: [AD] blender operations SRC and DST

[ Thread Index | Date Index | More lists.liballeg.org/allegro-developers Archives ]


On Wed, Jun 8, 2011 at 5:29 PM, Peter Wang <novalazy@xxxxxxxxxx> wrote:
>
> It's much worse on my machine, 10-12%.  I'd want to see what we can do
> to avoid that kind of regression.
>
> Peter
>
> before patch:
> Plain blit: 659.283 FPS
> Scaled blit: 663.27 FPS
> Rotated blit: 678.819 FPS
>
> after patch:
> Plain blit: 576.974 FPS
> Scaled blit: 592.111 FPS
> Rotated blit: 610.166 FPS
>

Looking at _al_blend_inline, I guess we can shuffle the code around so
only the two new blend modes do anything differently but the existing
ones remain as is.




Mail converted by MHonArc 2.6.19+ http://listengine.tuxfamily.org/