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01d7e3d5a25a7cc49b38f5561d00c2ff22c43e93
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82 Commits

Author SHA1 Message Date
Michal Krol
01d7e3d5a2 mesa: Enable true refcounting for NullBufferObj. 
This object can be shared with another context, so we cannot just
delete it when the owning context is being destroyed.

Ensuring that buffer objects are properly refcounted guarantees
NullBufferObj is destroyed when all references to it are removed.
 2010-02-09 14:52:52 +01:00
Vinson Lee
ed5a116eb4 mesa: Remove unnecessary header from pixel.c. 2010-01-18 19:20:56 -08:00
Chia-I Wu
dbb8fb8de9 mesa/main: Make FEATURE_pixel_transfer follow feature conventions. 
As shown in mfeatures.h, this allows users of pixel.h to work without
knowing if the feature is available.
 2009-09-24 21:48:05 -06:00
Brian Paul
203f395aaf mesa: use new _mesa_map_pbo_source/dest() functions in more places 
This trims down the code a bit.  The next step would be to combine
the validate and map operations into one helper...
 2009-09-03 11:45:17 -06:00
Brian Paul
434ec3ada8 mesa: use _mesa_is_bufferobj() 2009-08-12 17:28:45 -06:00
Brian Paul
4f6b704f97 mesa: move the NullBufferObj from GLcontext to gl_shared_state 
Since shared array objects may point to the null/default buffer object,
the null/default buffer object should be part of the shared state.
 2009-05-07 14:34:09 -06:00
Brian Paul
725d50601c mesa: fix comment typo 2009-04-22 16:38:04 -06:00
Brian Paul
1ed5fe5cbf mesa: s/_IMAGE_NEW_TRANSFER_STATE/_MESA_NEW_TRANSFER_STATE/ to be more consistant with other flags 2009-02-10 15:53:35 -07:00
Brian
be1b8e5d6c mesa: new _mesa_is_pow_two() function 2008-11-10 20:16:00 -07:00
José Fonseca
452a592ca4 mesa: Apply MSVC portability fixes from Alan Hourihane. 2008-09-23 17:20:38 -07:00
Brian Paul
bb00f09f1b mesa: refactor: move initialization of DefaultPacking state. 2008-09-21 22:13:55 -07:00
Brian Paul
18d2822905 mesa: refactor: move pixel map/scale/bias code into image.c 
pixel.c is just the API-related code now.
 2008-09-21 22:13:51 -07:00
Brian Paul
533c1dbe75 mesa: refactor: new _mesa_init_pixelstore() function 
(cherry picked from commit 5f91007f99)
 2008-09-21 22:13:51 -07:00
Brian Paul
411d6672a6 mesa: refactor: move glPixelStore function into new pixelstore.c file 2008-09-21 22:13:51 -07:00
Brian
23d31efc16 merge from master 2007-03-21 11:57:30 -06:00
Brian
7573b58db6 Colortable re-org. 
The pixel transfer path has three color table lookups.
Use an array [3] to store that info, rather than separate variables.
 2007-03-16 09:36:12 -06:00
Brian
32d196820f pixelmap code simplification 2007-03-14 14:56:39 -06:00
Brian
b6adf336f4 Re-org of gl_pixel_attrib struct. 
Reorder fields according to the order in which the pixel transfer operations
take place.  Improve comments.
Move the pixel maps out of gl_pixel_attrib since they're not supposed to be
pushed/popped by glPush/PopAttrib.
New gl_pixelmap and gl_pixelmaps structs to contain the pixelmaps.
 2007-03-14 14:33:46 -06:00
Brian
8d9db3dd03 fix ctx->Pixel.PostConvolutionScale/Bias subscript bugs 2007-03-13 16:07:04 -06:00
Brian Paul
6340d6bf22 s/GLchan/GLubyte/ 2006-10-24 13:46:39 +00:00
Brian Paul
5b0edff412 Consolidate, move, fix code related to color index and stencil image transfer 
operations (shift, offset, table lookup, etc).
 2006-10-13 17:41:23 +00:00
Brian Paul
e5a6fcc345 Revamp color table code. 
Always store all color tables as both float and ubyte.
 2006-10-13 00:44:31 +00:00
Brian Paul
5bc33fe6f1 remove _mesa_chan_to_float_span(), rename _mesa_map_ci8_to_rgba() 2006-10-12 23:47:19 +00:00
Brian Paul
556c2fa3a3 _mesa_map_ci_to_rgba_chan() no longer used 2006-10-12 23:18:05 +00:00
Brian Paul
1add059bd1 Removed the GL_SGIX/SGIS_pixel_texture extensions. Same thing can be 
done with fragment programs nowadays.
 2005-12-14 03:04:58 +00:00
Brian Paul
a8717180d9 Bug 4996. 
Replace use of FLOAT_TO_USHORT with either CLAMPED_FLOAT_TO_USHORT or
UNCLAMPED_FLOAT_TO_USHORT.  Same should be done for UBYTE, UINT, etc.
 2005-11-09 16:30:50 +00:00
Brian Paul
198a88923c s/IntFormat/InternalFormat/ and s/Format/_BaseFormat/ for gl_color_table. 2005-10-05 02:11:15 +00:00
Brian Paul
ac3ec5096a added _mesa_scale_and_bias_depth() 2005-09-28 02:27:22 +00:00
Brian Paul
8c9cd63c89 the PIXEL_MAP_I_TO_I table should be GLfloat, not GLint 2005-08-10 17:04:03 +00:00
Brian Paul
e4b2356c07 Major check-in of changes for GL_EXT_framebuffer_object extension. 
Main driver impacts:
- new code for creating the Mesa GLframebuffer
- new span/pixel read/write code
Some drivers not yet updated/tested.
 2005-05-04 20:11:35 +00:00
Brian Paul
60909388ab GL_(UN)PACK_SKIP_IMAGES should only be applied to 3D texture pack/unpacking 
and ignored for 1D and 2D images.
Need to pass in image dimensions (1,2,3) to the _mesa_image_address() function.
This change gets propogated to some other routines.
Also added new _mesa_image_address[123]d() convenience functions.
 2004-11-10 15:46:52 +00:00
Brian Paul
450e917c9d Use the _mesa_scale_and_bias_rgba() function in the convolution functions. 
Minor clean-ups.
 2004-10-31 18:40:55 +00:00
Brian Paul
331cc1dcba PBO support for gl[Get]PixelMap functions 2004-10-31 18:31:07 +00:00
Brian Paul
a6c423d956 Silence gcc 3.4 warnings on ReactOS. Mostly unused var warnings. (patch 1015696) 2004-08-25 15:59:48 +00:00
Brian Paul
894844a8d9 Implemented support for software-based AUX color buffers. 
Only available with Xlib driver for now.
Assorted clean-ups related to Draw/ReadBuffer().
Renamed FRONT_LEFT_BIT -> DD_FRONT_LEFT_BIT, etc.
 2004-03-21 17:05:03 +00:00
Brian Paul
7a6b71ef29 Implementation of GL_EXT_pixel_buffer_object extension. 
Note: extension may not be finalized yet - subject to change!
Note: implementation not fully suitable for h/w implementation yet.
 2004-03-13 18:21:40 +00:00
Brian Paul
d0582776a6 move _swrast_texture_table_lookup() to _mesa_lookup_rgba_chan() 2004-02-28 20:12:33 +00:00
Brian Paul
aaad687d51 replace color table FloatTable boolean with Type enum 2004-02-28 19:34:05 +00:00
Kendall Bennett
c40d1dd62d Added GLAPIENTRY decorations for all first level OpenGL API function entry 
points so that the calling conventions will work correctly with the assembler
stubs with the Open Watcom compiler.
 2003-10-21 22:22:17 +00:00
Brian Paul
9d73b81068 Fix glPixelMap: s/GLint/GLsizei/ 2003-08-19 01:08:24 +00:00
Brian Paul
9c7b81697b fix a few more glitches from last big check-in 2003-07-23 21:21:30 +00:00
Brian Paul
9f9bed9c8e fix GL_SGI_texture_colortable bugs 2003-07-23 17:13:48 +00:00
Keith Whitwell
6dc8557500 Merge Jose's documentation and core Mesa changes from embedded branch 2003-07-17 13:43:59 +00:00
Ian Romanick
9ac51f57ef Removed all RCS / CVS tags (Id, Header, Date, etc.) from everything. 2003-06-05 00:50:18 +00:00
Brian Paul
7cac85d00a remove bad assertion, fix minor bug in _mesa_lookup_rgba() 2003-01-26 14:34:56 +00:00
Brian Paul
3c63452e64 Header file clean-up: 
1. Remove all.h and PC_HEADER junk.
2. Rolled mem.c and mem.h into imports.c and imports.h
3. Include imports.h instead of mem.h
Restore _mesa_create/initialize_context() to be like they were in 4.0.4
New wrappers for a few std C functions: _mesa_atoi(), _mesa_strstr(), etc.
 2002-10-24 23:57:19 +00:00
Brian Paul
551b65f137 GL_MESA_pack_invert 2002-09-21 17:34:56 +00:00
Brian Paul
c5b9950660 updates from 4.0.4 (MESA_ycbcr_texture, APPLE_client_storage, etc) 2002-09-21 16:51:25 +00:00
Brian Paul
df7bd4bf11 test mapsize against 1, not 0 in glPixelMap() 2002-04-24 20:11:20 +00:00
Brian Paul
30f51ae067 Replace old matrix stacks with new code based on struct matrix_stack. 
Moved vertex program hash table into shared context state.
Implemented reference counting for vertex programs.
Replaced tnl "ProjectedClip" with "Ndc" (normalized device coordinates).
 2001-12-18 04:06:44 +00:00