Francisco Jerez
5b6b67eb3f
Nuke the nv0x-nv2x gallium pipe drivers.
2010-02-04 22:15:22 +01:00
José Fonseca
45dac0d82a
Merge branch 'gallium-embedded'
2010-02-03 18:54:13 +00:00
José Fonseca
976afaf98f
gallium/docs: Document the OS module.
2010-02-03 15:56:36 +00:00
José Fonseca
bd03025621
gallium-docs: Fix typo.
2010-02-03 09:04:46 +00:00
Corbin Simpson
797dcc04e5
gallium/docs: Opcode refs.
...
There is a very real possibility that I may be enjoying this too much.
2010-02-02 17:07:26 -08:00
Corbin Simpson
17c2a44761
gallium/docs: TGSI notes on replication to dst, and also cleanups.
...
Slowly, surely, I'm making this better.
2010-02-02 17:03:42 -08:00
Corbin Simpson
62ca7b85ae
gallium/docs: Start turning notes into docs.
...
Yeah, what's that? You can read it? It's got, hmm, *readability*? Nice,
ain't it. :3
2010-02-02 17:03:41 -08:00
Corbin Simpson
8580522b14
gallium/docs: Add opcode formatting.
2010-02-02 17:03:41 -08:00
Brian Paul
3e572eb25e
gallium/docs: default Z texture tuple is (z,z,z,1) for OpenGL
2010-02-02 16:27:07 -07:00
Brian Paul
3a3d8fb72e
gallium/docs: s/convensions/conventions/
2010-02-02 16:20:26 -07:00
Corbin Simpson
516e7159ae
gallium/docs: Did somebody call for a table?
2010-02-02 12:44:22 -08:00
Brian Paul
4778f46bb5
gallium/docs: table of texture formats and (x,y,z,w) tuples returned by TEX
...
Maybe someone can convert this into a real table instead of just
preformatted text.
2010-02-02 08:14:43 -07:00
Corbin Simpson
268cc5ff38
gallium-docs: Fix missing PIPE_CAPs.
...
Hmm, need to cross-ref those TGSI things. My work is never done... :3
2010-01-30 12:16:10 -08:00
Brian Paul
98f3f1c695
gallium: document pipe_context::get_query_result()
2010-01-29 14:01:34 -07:00
Luca Barbieri
6c403750d6
tgsi: add caps for fragment coord conventions (v3)
...
Changes in v3:
- Renumber caps to accomodate caps to add to master in the meantime
- Document caps
- Add unsupported caps to *_screen.c too
Changes in v2:
- Split for properties patch
- Use positive caps instead of negative caps
This adds 4 caps to indicate support of each of the fragment coord
conventions.
All drivers are also modifed to add the appropriate caps.
Some drivers were incorrectly using non-Gallium-default conventions,
and caps for them have them set so that they will behave correctly
after the later state tracker patches.
This drivers are softpipe/llvmpipe (uses integer rather than half
integer) and pre-nv50 Nouveau (uses lower left rather than upper left).
Other drivers might be broken. With this patchset, fixing them is
only a matter of exposing the appropriate caps that match the behavior
of the existing code.
Drivers are encouraged to support all conventions themselves for better
performance, and this feature is added to softpipe in a later patch.
2010-01-29 14:13:14 +01:00
Luca Barbieri
73317139a4
tgsi: add properties for fragment coord conventions (v3)
...
Changes in v3:
- Documented the new properties
- Added comments for property values
- Rebased to current master
Changes in v2:
- Caps are added in a separate, subsequent patch
This adds two TGSI fragment program properties that indicate the
fragment coord conventions.
The properties behave as described in the extension spec for
GL_ARB_fragment_coord_conventions, but the default origin in
upper left instead of lower left as in OpenGL.
The syntax is:
PROPERTY FS_COORD_ORIGIN [UPPER_LEFT|LOWER_LEFT]
PROPERTY FS_COORD_PIXEL_CENTER [HALF_INTEGER|INTEGER]
The names have been chosen for consistency with the GS properties
and the OpenGL extension spec.
The defaults are of course the previously assumed conventions:
UPPER_LEFT and HALF_INTEGER.
2010-01-29 14:13:14 +01:00
Corbin Simpson
2e481e9fad
gallium-docs: Minor grammar, need to talk about dual-source blends.
2010-01-28 13:37:09 -08:00
Corbin Simpson
505a43aff2
gallium-docs: Clean up constantbuf info a bit.
...
Hmm, does this belong in context, next to set_constant_buffer? Maybe
a paragraph in shaders might be useful.
2010-01-28 12:35:12 -08:00
Corbin Simpson
a5f7c63fc0
gallium-docs: Add PIPE_CAP info.
2010-01-28 12:22:51 -08:00
Roland Scheidegger
9b346f83a7
Merge commit 'origin/perrtblend'
...
Conflicts:
src/gallium/drivers/softpipe/sp_screen.c
src/gallium/include/pipe/p_defines.h
2010-01-28 17:23:58 +01:00
Michal Krol
6522804cb3
docs: Implement constant buffer CAPs.
2010-01-28 14:08:16 +01:00
Corbin Simpson
f0a3f824ac
gallium-docs: Moar buffer info.
...
Oh look, that one question about map_buffer_range is answered.
2010-01-28 03:05:46 -08:00
Corbin Simpson
2102ee204c
gallium-docs: Start doc'ing screen buffers.
2010-01-28 03:05:46 -08:00
Igor Oliveira
db89bf4002
docs: add documentation to double opcodes
...
Signed-off-by: Brian Paul <brianp@vmware.com>
2010-01-26 17:18:44 -07:00
Corbin Simpson
8cf1af4507
gallium-docs: Add note on scissor.
2010-01-25 01:12:30 -08:00
Roland Scheidegger
629bb3fa32
docs: enhance blend documentation
2010-01-21 20:48:13 +01:00
Roland Scheidegger
c6c9d3b091
docs: clean up sampler description
2010-01-21 20:22:24 +01:00
Brian Paul
6c1549a77d
gallium/docs: document conditional rendering
2010-01-21 11:52:36 -07:00
Corbin Simpson
09f69b1e5d
docs: Clarify PIPE_TEXTURE_USAGE_DYNAMIC.
2010-01-18 18:06:55 -08:00
Corbin Simpson
f90733c116
docs: Use proper XOR symbol.
2010-01-18 18:06:55 -08:00
Corbin Simpson
047719182f
docs: Spacing in TGSI formulae.
...
Some of those still look atrocious. :T
2010-01-18 17:31:56 -08:00
Corbin Simpson
28fd246634
docs: Grammar and refs in Rasterizer.
2010-01-18 17:17:09 -08:00
Corbin Simpson
2598f00078
docs: Cleanup Rasterizer a bit.
...
I'm getting better at this, I think.
2010-01-18 17:12:13 -08:00
Corbin Simpson
2b4ad02321
docs: Fix terms and refs.
...
I fail at Sphinx-style ReST.
2010-01-18 16:40:39 -08:00
Corbin Simpson
4f52dfeda2
docs: Slowly keep fleshing out more info.
2010-01-18 15:30:28 -08:00
Corbin Simpson
9811ebf61f
docs: PIPE_TEXTURE_USAGE info.
...
From IRC with Jakob.
2010-01-18 15:30:28 -08:00
Roland Scheidegger
bf575b6c27
gallium: document set_constant_buffer
2010-01-15 18:25:14 +01:00
Roland Scheidegger
1c4ad77812
gallium: remove set_edgeflags from docs
2010-01-15 17:55:42 +01:00
Michal Krol
ffd2848056
gallium: Document drawing commands.
2010-01-14 18:55:52 +01:00
Corbin Simpson
6a2936b876
gallium/docs: Random things sitting around in my stash.
2010-01-13 20:46:53 -08:00
Brian Paul
439b34c9dd
gallium/docs: finish up description of pipe_rasterizer_state fields
2010-01-06 09:42:53 -07:00
Corbin Simpson
acb8073d07
docs: Stub out list of modules in core distribution of G3D.
2010-01-05 08:22:18 -08:00
Michal Krol
86b336f71b
docs: Explain TGSI_SEMANTIC_NORMAL.
2010-01-04 13:38:58 +01:00
Michal Krol
8ab89d7681
docs: Fix indent.
2010-01-04 13:23:41 +01:00
Michal Krol
07f416cdc9
docs: Clarify what truncate means.
2010-01-04 13:21:32 +01:00
Michal Krol
cef218062a
docs: Replace bogus \times' back with *'.
2010-01-04 13:15:28 +01:00
Michal Krol
c929664fdf
docs: TGSI SIN and COS are scalar instructions.
2010-01-04 13:12:27 +01:00
Michal Krol
b3567fc983
docs: Clarify math description of TGSI LRP instruction operation.
2010-01-04 12:59:17 +01:00
Michal Krol
b6659681f2
docs: Correct TGSI acronym expansion.
2010-01-04 12:52:43 +01:00
Corbin Simpson
54ddf642df
docs: Add all semantics to TGSI doc, regen.
2009-12-23 23:36:06 -08:00
