fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-09 02:28:10 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Disable zero-copy texturing for now as it isn't such a win with the

Browse source 
newest memory manager code.
This commit is contained in:
Keith Whitwell 2006-09-14 12:11:46 +00:00
parent 5dbadd418c
commit 269219dc05
1 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
src/mesa/drivers/dri/i915/intel_tex_image.c
View file

@ -417,9 +417,12 @@ intelTexImage(GLcontext * ctx,
DBG("trying pbo upload\n");
/* Attempt to texture directly from PBO data (zero copy upload).
* This is about twice as fast as regular uploads:
*
* Currently disable as it can lead to worse as well as better
* performance (in particular when intel_region_cow() is
* required).
*/
if (intelObj->mt == intelImage->mt &&
if (0 && intelObj->mt == intelImage->mt &&
intelObj->mt->first_level == level &&
intelObj->mt->last_level == level) {
@ -434,7 +437,6 @@ intelTexImage(GLcontext * ctx,
/* Otherwise, attempt to use the blitter for PBO image uploads.
* This is about 20% faster than regular uploads:
*/
if (try_pbo_upload(intel, intelImage, unpack,
internalFormat,