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Author SHA1 Message Date
Chia-I Wu
4afe24808e egl: Revisit global data locking. 
Lock the global mutex in _eglPreloadDrivers and _eglAllocScreenHandle.
Add comments to why certain pathes do not need locking.
 2010-02-17 20:00:12 +08:00
Chia-I Wu
655f465467 egl: Always lock a display before using it. 
This gives a simple access control to the display.  It is potentially
slow, but a finer grained mutex can always be used in the future.  The
benefit of this simple approach is that drivers need not to worry about
thread-safety.
 2010-02-17 20:00:12 +08:00
Chia-I Wu
db5ce8b384 egl: Make eglGetDisplay atomic. 
Merge _eglNewDisplay and _eglLinkDisplay into _eglFindDisplay.  Remove
unused _eglUnlinkDisplay.
 2010-02-17 20:00:12 +08:00
Chia-I Wu
99bcb1f06d egl: Add a mutex to _EGLDisplay. 
A display may be shared by multiple threads.  Add a mutex for access
control.
 2010-02-17 20:00:11 +08:00
Chia-I Wu
b3bb180620 egl: eglGetError should return the status of the last call. 
Use macros to record the status of the function call before returning.
This is the only way that eglGetError can return the status of the most
recent function call.
 2010-02-17 20:00:11 +08:00
Chia-I Wu
3dee01a692 egl: Always record error code. 
The error code denotes the success or failure of the most recent
function call.  A call to _eglError should always update the error code.
 2010-02-17 20:00:11 +08:00
Chia-I Wu
aed7358e54 egl: Use new error checking macros. 
Replace all uses of _EGL_DECLARE_* and _eglCheck* by _EGL_CHECK_*.
 2010-02-17 20:00:11 +08:00
Chia-I Wu
f3e03e1277 egl: Add new error checking macros. 
Add _EGL_CHECK_* which will replace _EGL_DECLARE_* for error checking.
Move _eglCheck* earlier in the file so that the macros and the functions
are grouped together.
 2010-02-17 20:00:10 +08:00
Keith Whitwell
31c816731e llvmpipe: rework do_block_16 to use bitmasks and ffs 
Some nice speedups:
   gears:  547 -> 597
   isosurf: 83 -> 98

Others like gloss unchanged.  Could do further work in this direction.
 2010-02-17 11:12:04 +00:00
Michal Krol
cb66e9f2b4 glsl/pp: Remove sl_pp_get_extension_state(). 
Parse extension tokens to track current state of extension enables.
 2010-02-17 11:22:01 +01:00
Michal Krol
27a68bd14a glsl/cl: Parse layout qualifiers only when an appropriate extension enabled. 2010-02-17 11:21:59 +01:00
Michal Krol
a21215a74e glsl/cl: Properly emit layout qualifier list. 2010-02-17 11:21:58 +01:00
Vinson Lee
ba0ac64f06 glsl: Silence unused value warning. 2010-02-17 02:10:49 -08:00
Vinson Lee
7eaf33ad03 progs/redbook: Fix memory leaks on error paths. 2010-02-17 01:57:14 -08:00
Johannes Obermayr
41b19c279a nouveau: fix legacy dri driver build 2010-02-17 16:16:50 +10:00
Brian Paul
de5928a615 sl/pp: re-do extension testing code 
The #extension directive should not effect which extension preprocessor
symbols are defined/undefined; only whether/how the compiler accepts
language features defined by the extension.
 2010-02-16 10:43:36 -07:00
Francisco Jerez
f7aea808a4 nv40: Fix incorrect so_new() numbering. 2010-02-16 18:37:43 +01:00
Francisco Jerez
8bd62dbd7c nv40: Implement PIPE_CAP_MAX_COMBINED_SAMPLERS. 2010-02-16 18:36:47 +01:00
Kristian Høgsberg
846cf49522 glx: Fix a couple of warnings 2010-02-16 10:38:50 -05:00
Kristian Høgsberg
215d0dae61 glx: Only register wire handlers for the events the server supports 2010-02-16 10:38:50 -05:00
Francisco Jerez
f845e4ff1b st/dri2: Use event-driven buffer validation. 2010-02-16 10:38:50 -05:00
Francisco Jerez
88a560691b dri/nouveau: Use event driven buffer validation. 2010-02-16 10:38:50 -05:00
Francisco Jerez
61d26bc82e dri2: Event driven buffer validation. 
When a buffer invalidation event is received from the X server, the
"invalidate" hook of the DRI2 flush extension is executed: A generic
implementation (dri2InvalidateDrawable) is provided that just bumps
the "pStamp" sequence number in __DRIdrawableRec.

For old servers not supporting buffer invalidation events, the
invalidate hook will be called before flushing the fake front/back
buffer (that's typically once per frame -- not a lot worse than the
situation we were in before).

No effort has been made on preserving backwards compatibility with
version 2 of the flush extension, but I think it's acceptable because
AFAIK no released stack is making use of it.

Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
 2010-02-16 10:38:50 -05:00
Kristian Høgsberg
925b901ba3 dri2: Allocate cliprect as part of the __DRIdrawableRec 2010-02-16 10:38:50 -05:00
Kristian Høgsberg
97ec6076f5 glx: Move GetGLXDRIDrawable() prototype to glxclient.h 2010-02-16 10:38:49 -05:00
Kristian Høgsberg
aa0cd707af configure.ac: Lower require dri2proto version to 2.1 
Additions after 2.1 are implemented in a conditional way and will be
supported if available.
 2010-02-16 10:38:49 -05:00
Brian Paul
107a2ec9ee mesa: Lock mutex around _mesa_HashLookup linked list chase. 
Remove const qualifier from _mesa_HashLookup() table parameter to
avoid LOCK/UNLOCK warnings in the function body.

Signed-off-by: Brian Paul <brianp@vmware.com>

(cherry picked from commit 3094adb3ca)
 2010-02-16 08:21:38 -07:00
Brian Paul
693f4af63d mesa: Test for failed malloc in _mesa_HashInsert. 
Signed-off-by: Brian Paul <brianp@vmware.com>

(cherry picked from commit 7c7247ddbf)
 2010-02-16 08:21:28 -07:00
José Fonseca
b0f9717105 Revert "progs/redbook: Temporarily disable the demos that extensions not part of windows to fix build." 
This reverts commit 1587eff1b6.
 2010-02-16 11:23:18 +00:00
Michal Krol
fa8acb0528 glsl/pp: Do not try to enable extension `all'. 2010-02-16 10:04:58 +01:00
Ben Skeggs
828f545274 nv50: use hw idx buffers where we can 2010-02-16 15:57:59 +10:00
Brian Paul
c6e63f3cc2 progs/redbook: use glew 2010-02-15 18:04:39 -07:00
Ben Skeggs
bd3829b5f5 nouveau: fix for latest libdrm 2010-02-16 10:21:05 +10:00
José Fonseca
33cf477c37 wgl: Be lenient when sharing contexts. 
My first reading of MS docs was wrong. It says:

  All rendering contexts of a shared display list must use an identical
  pixel format. Otherwise the results depend on the implementation of
  OpenGL used.

That is, it is OK to share contexts with different pixel formats.

Adobe Premiere Pro tries to do that: share lists between a rgbx8 and a
rgba8 pixel format.
 2010-02-15 21:48:13 +00:00
José Fonseca
1587eff1b6 progs/redbook: Temporarily disable the demos that extensions not part of windows to fix build. 2010-02-15 21:47:20 +00:00
José Fonseca
8c7d39cc83 scons: A less magic way of not building progs by default. 
The problem with the old way is that passing 'progs/subdir' as argument
would fail.
 2010-02-15 20:48:24 +00:00
Michal Krol
ee67167358 glsl/pp: Fix handling of if/elif/else cases. 
Once if/elif evalutes to true, all subsequent conditions are always false.
 2010-02-15 21:33:22 +01:00
Brian Paul
b90f265fbf progs/redbook: test image for new redbook tests 2010-02-15 09:55:44 -07:00
Brian Paul
ce65a8debe progs/redbook: add additional tests for GL 1.4 2010-02-15 09:55:01 -07:00
Brian Paul
3be1c11001 docs: document glMultiDrawElements() fix 
(cherry picked from commit ab6bcef99a)
 2010-02-15 08:57:34 -07:00
Brian Paul
36a54885a4 vbo: fix broken glMultiDrawElements() 
Seems to be a regression from commit 60b08eb1fd.

(cherry picked from commit c5a4cfb03f)
 2010-02-15 08:57:17 -07:00
Vinson Lee
e045af4146 glu/sgi: Add assert to check for null pointer dereference. 2010-02-15 02:14:02 -08:00
Vinson Lee
a05fdbcb71 mesa: Remove pointless comparison of unsigned integer with a negative constant. 2010-02-15 02:01:20 -08:00
Vinson Lee
f0e1499805 glsl/pp: Add asserts to check for null pointer deferences. 2010-02-15 00:30:31 -08:00
Vinson Lee
6536cdf183 draw: Add assert to check input of memcpy. 2010-02-14 22:58:26 -08:00
Vinson Lee
026d4b5b91 glu/sgi: Move initialization of members to top of Curve constructor. 
This is a modification of commit 53d448657b.

The members cpts and spts are possibly used as arguments later in
the constructor.
 2010-02-14 22:28:32 -08:00
Vinson Lee
4bbcc11f43 glu/sgi: Initialize members of class Curvelist. 2010-02-14 22:18:41 -08:00
Vinson Lee
53d448657b glu/sgi: Initialize members of class Curve. 2010-02-14 22:04:59 -08:00
Vinson Lee
9867b6eaad glu/sgi: Initialize member of class Pool. 2010-02-14 21:45:01 -08:00
Vinson Lee
86d98fa4a2 glx: Silence uninitialized variable warning. 2010-02-14 21:03:23 -08:00