Messages in this thread | | | Subject | Re: State of Linux graphics | From | Alan Cox <> | Date | Thu, 01 Sep 2005 17:09:51 +0100 |
| |
On Iau, 2005-09-01 at 09:24 -0600, Brian Paul wrote: > If the blending is for screen-aligned rects, glDrawPixels would be a > far easier path to optimize than texturing. The number of state > combinations related to texturing is pretty overwhelming.
As doom showed however once you can cut down some of the combinations particularly if you know the texture orientation is limited you can really speed it up.
Blending is going to end up using textures onto flat surfaces facing the viewer which are not rotated or skewed.
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |