Mesa (master): Revert "i965: Create ARGB2101010 DRI configs"
Kristian Høgsberg
krh at kemper.freedesktop.org
Thu Oct 17 05:26:48 UTC 2013
Module: Mesa
Branch: master
Commit: 4ef1c8fb4c0ae8d0fa2a0e4311ef63255d8485f0
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=4ef1c8fb4c0ae8d0fa2a0e4311ef63255d8485f0
Author: Kristian Høgsberg <krh at bitplanet.net>
Date: Wed Oct 16 22:09:47 2013 -0700
Revert "i965: Create ARGB2101010 DRI configs"
Exposing 10-bit color configs confuses too many applications that try to
use the chooser to pick an 8 bit config. The chooser consider an fbconfig
with more bits a better match and will thus give a 10 bit config when an
application asks for a config with GLX_RED_SIZE 1 or 8.
One key example is glxinfo, which does this, and then doesn't specify that
it needs a config where GLX_DRAWABLE_TYPE has the GLX_WINDOW_BIT set.
This way it ends up with a 10 bit config that it can't use to create a
GLX window and fails to log extensions.
This reverts commit f354bcc1770e9df88db51eba5a4543a09ca6d128.
https://bugs.freedesktop.org/show_bug.cgi?id=70557
---
src/mesa/drivers/dri/i965/intel_screen.c | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c
index eadd9a6..ec6274c4 100644
--- a/src/mesa/drivers/dri/i965/intel_screen.c
+++ b/src/mesa/drivers/dri/i965/intel_screen.c
@@ -921,8 +921,6 @@ intelCreateBuffer(__DRIscreen * driScrnPriv,
if (mesaVis->redBits == 5)
rgbFormat = MESA_FORMAT_RGB565;
- else if (mesaVis->redBits == 10)
- rgbFormat = MESA_FORMAT_ARGB2101010;
else if (mesaVis->sRGBCapable)
rgbFormat = MESA_FORMAT_SARGB8;
else if (mesaVis->alphaBits == 0)
@@ -1052,8 +1050,7 @@ intel_screen_make_configs(__DRIscreen *dri_screen)
{
static const gl_format formats[] = {
MESA_FORMAT_RGB565,
- MESA_FORMAT_ARGB8888,
- MESA_FORMAT_ARGB2101010
+ MESA_FORMAT_ARGB8888
};
/* GLX_SWAP_COPY_OML is not supported due to page flipping. */
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