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Author SHA1 Message Date
Brian
05b2297bef better triangle Z coords 2007-06-25 09:41:49 -06:00
Keith Whitwell
c2577bb1a0 Restructure z test code slightly. 
Make the logic slightly closer to an eventual SSE or SPE implementation.
 2007-06-24 10:32:48 +01:00
Brian
5d69aeb002 initial texture object, texture format code 2007-06-22 13:37:47 -06:00
Brian
13682d959d more texture sampler work 2007-06-22 13:08:49 -06:00
Brian
8754b59667 added blend comments 2007-06-22 12:49:23 -06:00
Brian
f79c225d9e Assorted token renaming/removal, minor state changes, etc. 2007-06-22 12:47:04 -06:00
Brian
493ed9fc11 alpha test and misc changes 2007-06-21 20:08:10 -06:00
Brian
ecfa794037 checkpoint: implement z/depth testing 2007-06-20 17:20:02 -06:00
Brian
3c0790ca92 triangles w/ depth test 2007-06-20 17:19:13 -06:00
Keith Whitwell
f185411637 Only build i915tex 2007-06-20 23:17:13 +01:00
Keith Whitwell
24a989c5d1 Add state tracker create/destroy calls to i915 driver. 2007-06-20 23:17:12 +01:00
Keith Whitwell
78cc48f70a Rename static variable in temporary tnl code 2007-06-20 23:17:12 +01:00
Keith Whitwell
b8657e44dc Remove dependency on vf.h in public headers 2007-06-20 23:17:12 +01:00
Brian
2fd7b30bfe update includes (s/tile/quad/) 2007-06-20 16:15:09 -06:00
Brian
47e970b2cc s/tile/quad/ 2007-06-20 16:14:55 -06:00
Brian
e0398f43a2 Rename "tile" files to "quad". 2007-06-20 16:12:26 -06:00
Brian
acef7c7501 only blend active pixels in the quad 2007-06-20 15:22:39 -06:00
Brian
7658a0208a quad blending works now, but many blend terms need to be added in blend_quad(). 2007-06-20 15:14:47 -06:00
Brian
fb5cdbd078 Initial implementation of a software pipeline for quad rasterization (fragment ops). 
This is very much like the clipper/setup pipeline for primitives.
 2007-06-20 14:29:14 -06:00
Brian
1edb5aafad better comment 2007-06-20 14:27:42 -06:00
Brian
b7c646d1bc actually use new glClear code 2007-06-20 13:10:48 -06:00
Brian
abf45c2a3d fix comment 2007-06-20 12:50:16 -06:00
Brian
83b6c46b50 plug in write_mono_row_ub 2007-06-20 12:23:47 -06:00
Brian
837f2c18c4 implement softpipe clearing (untested) 2007-06-20 09:41:41 -06:00
Brian
73f96c5105 Initial work for glClear(), clear color state. 2007-06-20 08:47:09 -06:00
Brian
6cb2d0cb71 hook up point state 2007-06-19 19:52:25 -06:00
Brian
af9b5ca035 Re-org of surface/framebuffer state. 
We should be able to render to any depth/format of X window now.
 2007-06-19 19:19:31 -06:00
Brian
03933ad656 don't request GLUT_ALPHA 2007-06-19 19:17:48 -06:00
Brian
0e9838263c just use regular malloc(), free(), memcpy() 2007-06-19 08:45:34 -06:00
Brian
2137e3053e add point/line/polygon state 2007-06-19 08:43:05 -06:00
Brian
493f7b5f3a Added alpha test state. 2007-06-18 17:54:38 -06:00
Brian
efe6c50089 Define just one set of PIPE_FUNC_LESS, GREATER, EQUAL, etc tokens. 
Used for depth test, alpha test, stencil test, shadow test, etc.
 2007-06-18 17:53:09 -06:00
Brian
9ec2e16223 change clear color 2007-06-18 06:57:36 -06:00
Brian
97fc768574 s/PRIM_H/SP_STATE_H/ 2007-06-15 10:57:44 -06:00
Brian
3cdd8bfe8e Added st_update_framebuffer struct/object. 2007-06-15 10:55:12 -06:00
Brian
1119852d02 framebuffer state 2007-06-15 10:54:08 -06:00
Brian
fde755aefb In softpipe_set_viewport() use ordinary (struct) assignment to update softpipe->viewport. 
The previous memcpy() was incorrect since it only copied 4 bytes instead of 32.
With struct assignment we avoid data size errors.
 2007-06-15 10:50:48 -06:00
Brian
8f6b6eed35 initial framebuffer state 2007-06-15 09:51:53 -06:00
Brian
fe1f94f26c framebuffer state 2007-06-15 09:51:27 -06:00
Keith Whitwell
477e18cb02 Add GLUT_ALPHA for softpipe 2007-06-14 18:25:10 +01:00
Keith Whitwell
943964a1e5 Rename directories again?! 
Some git wierdness going on.
 2007-06-14 18:23:43 +01:00
Keith Whitwell
6393cda676 Renamed softpipe directories and files to something less confusing. 
softpipe/state_tracker --> state_tracker/
softpipe/              --> pipe/
softpipe/generic       --> pipe/softpipe/

I don't think pipe is a great name, but I disliked all the others too.
Luckily it's fairly easy to rename with git, so this can be revisited
later.
 2007-06-14 18:11:48 +01:00
Keith Whitwell
7050a4a7bc Small optimization for line drawing. 
And some comments on point sprites.
 2007-06-14 15:18:27 +01:00
Keith Whitwell
790ec6ad3f Remove some dead code. 2007-06-14 14:29:59 +01:00
Brian
6378dc3ae3 simple line drawing code 2007-06-12 08:47:49 -06:00
Brian
c9527eae8e added st_atom_depth.c 2007-05-30 16:27:17 -06:00
Brian
02a47549ad sketch out texture sampler state 2007-05-30 16:26:55 -06:00
Brian
092a9ecbba comments, clean-up, alphabetize members 2007-05-30 16:10:31 -06:00
Brian
8f28887581 added depth(Z) state support 2007-05-30 16:07:39 -06:00
Brian
4c9b48dcc5 depth(Z) state 2007-05-30 16:07:27 -06:00