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Author SHA1 Message Date
Eric Anholt
c30eb2c104 i965: Upload state on primitive switch, don't just prepare it. 
This was a regression in 59b2c2adbb that broke
blender, among other apps.
 2008-11-12 13:37:16 -08:00
Eric Anholt
2fc9d671e0 i965: Fix VB refcount leak on aperture overflow. 2008-11-12 13:34:20 -08:00
Eric Anholt
72bbc89534 Add glsync demo program from jbarnes for testing vblank synchronization. 2008-11-12 13:07:23 -08:00
Eric Anholt
62ff7ab720 i965: Fix up VS max_threads for G4X and removing a magic number. 
As far as I can read in the docs, VS threads can be 1:1 with the pairs of
VUE handles allocated for them.  Also, G4X can run twice as many threads as
before (though we won't unless the we bump the preferred URB entries for VS).
 2008-11-12 13:07:23 -08:00
Eric Anholt
9dadfc09a9 i965: Fix up SF max_threads. 
We were dividing the number of URB entries by two to get number of threads,
which looks suspiciously like a copy'n'paste-o from brw_vs_state.c.  Also, the
maximum number of threads is 24, not 12.
 2008-11-12 13:07:23 -08:00
Eric Anholt
82eb7c235d i965: Fix up clip min_nr_entries, preferred_nr_entries, and max_threads. 
The clip thread could potentially deadlock when processing tristrips since
being moved back to dual-thread mode, as the two threads could each have 4 VUEs
referenced and not be able to allocate another one since SF processing
wasn't able to continue (needing 5 entries before it freed 2).
In constrained URB mode, similar deadlock could even have occurred with
polygons (so we cut back max_threads if we can't handle it any primitive type).
 2008-11-12 13:07:22 -08:00
Eric Anholt
5cb7ba10cc i965: Update WM maximum threads for G4X. 2008-11-12 13:07:22 -08:00
Eric Anholt
d70d62c561 i965: Add a big comment explaining my understanding of URB management. 
It shouldn't offer anything new over what's in the docs (except for G4X notes),
but here it's all in one place.
 2008-11-12 13:07:22 -08:00
Kristian Høgsberg
e1fbb30211 glFlush before CopySubBuffer, fix coordinates and extension name typo. 2008-11-12 15:26:25 -05:00
Hanno Böck
becf3d9272 glx: fix xcb build 2008-11-12 06:56:42 -07:00
Brian Paul
90246d3ea5 mesa: fix version check in dinoshade.c 2008-11-11 14:35:39 -07:00
Brian Paul
f4361540f8 mesa: allow relative indexing into all register files and indirect dst register indexing 2008-11-11 14:35:39 -07:00
Kristian Høgsberg
57d78067bd Don't mess with emacs tab width. 2008-11-11 13:41:43 -05:00
Xiang, Haihao
09623fe551 intel: reset cliprect_mode to IGNORE_CLIPRECTS. 
This ensures all batchbuffers have a same cliprect mode after calling
_intel_batchbuffer_flush even if there aren't invalid commands in the
current batch buffer. (fix bug#18362).
 2008-11-11 13:58:15 +08:00
Xiang, Haihao
8412b06b67 mesa: restore the negate flag of dots in build_lighting. 
Dots is re-used if more than one light is enabled. Previously
the negate flag of dots may affect next light.
 2008-11-11 13:36:32 +08:00
Xiang, Haihao
064b04d464 mesa: update new state for RasterPos like other operations. 
This fixes a lighting issue when drawing a bitmap.
 2008-11-11 13:35:51 +08:00
Brian
be1b8e5d6c mesa: new _mesa_is_pow_two() function 2008-11-10 20:16:00 -07:00
Brian Paul
8df4f6667f mesa: restore glapi/ prefix on #include 2008-11-10 16:38:47 -07:00
Brian Paul
59cc973940 mesa: fix some misc breakage caused by editing auto-generated files rather than the python generators 
Specifically:
  #include "glapitable.h" in src/mesa/main/glapi/dispatch.h
  Call _mesa_bsearch() in src/mesa/main/enums.c.
 2008-11-10 14:42:02 -07:00
Brian Paul
13f96c5401 GLX: fix out-of-bounds memory issue in indirect glAreTexturesResident() 
See bug 18445.
When getting array results, __glXReadReply() always reads a multiple of
four bytes.  This can cause writing to invalid memory when 'n' is not a
multiple of four.

Special-case the glAreTexturesResident() functions now.
To fix the bug, we use a temporary buffer that's a multiple of four bytes
in length.

NOTE: this commit also reverts part of commit 919ec22ecf
(glx/x11: Added some #ifdef GLX_DIRECT_RENDERING protection) which
directly edited the indirect.c file rather than the python generator!
I'm not repairing that issue at this time.
 2008-11-10 14:27:42 -07:00
Brian Paul
6186e7a206 dri: alloc __DRIscreen object with calloc() 2008-11-10 12:39:36 -07:00
Brian Paul
2d76a0d77a mesa: track initialization status of uniform variables. Plus, asst clean-ups. 2008-11-10 12:39:36 -07:00
Brian Paul
379ff8c956 mesa: initial support for uniform variable initializers. 
This lets one specify initial values for uniforms in the code, avoiding
the need to call glUniform() in some cases.
 2008-11-10 12:39:36 -07:00
Brian Paul
242c0cb543 mesa: fix logic error in GLSL linker when looking for main() shaders 2008-11-10 12:39:36 -07:00
Brian Paul
80c8017a64 mesa: allows 'f' suffix on GLSL float literals 2008-11-10 12:39:36 -07:00
Brian Paul
e5359401d6 undo accidental changes to multitex.frag shader 2008-11-10 12:39:36 -07:00
Brian
f1c9016af1 mesa: remove OPCODE_INT #define 2008-11-08 10:33:30 -07:00
Brian
e24afc808f mesa: use NRM3 in emit_normalize_vec3() when drivers are ready 2008-11-08 10:29:03 -07:00
Brian Paul
87d1a26ba3 mesa: add support for 'centroid' qualifier in GLSL 1.20 2008-11-07 16:08:21 -07:00
Brian Paul
448156f769 mesa: add support for 'invariant' keyword for GLSL 1.20 2008-11-07 15:51:10 -07:00
Brian Paul
b632e5aa7f mesa: reformat comments, rewrap lines, etc for a little better readability 2008-11-07 14:28:00 -07:00
Brian Paul
22459e7a9c mesa: forgot sqrt in NRM3/4 instructions 2008-11-07 12:59:36 -07:00
Brian Paul
6dc91b8371 mesa: fix opcode table order bug 2008-11-07 12:59:08 -07:00
Brian Paul
a98a25c25f mesa: add GLSL support for DP2, NRM3, NRM4 instructions (not actually emitted yet though) 2008-11-07 09:51:25 -07:00
Brian Paul
65cb74ecc0 mesa: added DP2, DP2A instructions 2008-11-07 09:51:25 -07:00
Brian Paul
37eef7b474 mesa: added AND/OR/NOT/XOR instructions 2008-11-07 09:51:25 -07:00
Brian Paul
d93072782a mesa: include shader/prog_instruction.h 
Seems to fix a mysteriously missing build dependency.
 2008-11-07 09:51:25 -07:00
Brian Paul
f6ead50827 mesa: added OPCODE_NRM3/NRM4 instructions for vector normalization. 
We may emit these instructions from GLSL instead of DP3/RCP/MUL.

Also, implement SSG (set sign) instruction in the interpreter.
 2008-11-07 09:51:25 -07:00
Xiang, Haihao
4550b0562d mesa: use _bfc0 instead of _col0 when building back face lighting. 2008-11-07 14:58:04 +08:00
Brian Paul
035c0cf71a mesa: rename OPCODE_INT -> OPCODE_TRUNC 
Trunc is a more accurate description; there's no type conversion involved.
 2008-11-06 17:14:33 -07:00
Brian Paul
517401af07 mesa: update the shader programs->TexturesUsed array at link time 
If an application never calls glUniform() to set sampler variable values
they'll remain 0 (the default value/unit).
Now call _mesa_update_shader_textures_used() at link time in case glUniform()
is never called.  program->TextureUsed[] will then be correct for state
validation.
 2008-11-06 15:24:18 -07:00
Xiang, Haihao
df94fd1764 i965: Always check vertex program. 
Now i965 also uses the vertex program created by Mesa Core, but this vertex program
is not only depend on mesa state _NEW_PROGRAM, so always check the current vertex
program is updated or not. This fixes broken demo cubemap.
 2008-11-06 15:25:55 +08:00
Gary Wong
0060d41549 i965: Implement missing OPCODE_NOISE3 instruction in fragment shaders. 
OPCODE_NOISE4 coming later.
 2008-11-05 20:38:05 -05:00
Brian Paul
1bfdab781b mesa: Fix compiler warnings on Windows. 
cherry-picked subset of a77976d2ee
 2008-11-05 16:04:40 -07:00
Brian Paul
50beb4e6fd mesa: fix a GLSL array indexing codegen bug 
Expressions like array[i] + array[j] didn't work properly before.
 2008-11-05 16:02:16 -07:00
Brian Paul
dea4826b84 mesa: remove extra \n from printf string 2008-11-05 09:34:15 -07:00
Brian Paul
949e7383b5 mesa: add Initialized field to gl_uniform struct, for debugging purposes only 2008-11-05 09:17:55 -07:00
Brian Paul
aab429c8df added glsl/skinning.c test to test matrix blending/weighting 2008-11-04 16:56:59 -07:00
Brian Paul
6c8274078d mesa: fix float-valued GLSL vertex attribute variables 
The swizzle mask for such variables wasn't set up properly.
 2008-11-04 16:55:18 -07:00
Brian Paul
35a9f1bccf print err msg if unable to open shader file 2008-11-04 16:55:18 -07:00