llvmpipe: check for dirty context state in lp_setup_update_state()
This fixes problems with the draw module's aaline, aapoint and
pstipple stages where we change some driver state after the call
to the draw module's draw_arrays() function.
llvmpipe: make sure state is up to date before getting vertex layout/info
Some of the draw pipeline stages emit additional vertex attributes.
Without this change, we were getting stale vertex info that didn't
include the extra attributes.
This branch implemented dual representations of texture/drawing surfaces:
one in the conventional linear layout and the other the tiled layout which
is used by the fragment shader pipe. Per-tile flags indicate the layout
of each image tile. In many situations this lets us avoid converting
image data between the two layouts.
Squashed commit of the following:
commit 563a7e3cc5
Author: Brian Paul <brianp@vmware.com>
Date: Thu Apr 8 14:48:21 2010 -0600
llvmpipe: convert points/lines to triangles with draw module
This isn't the most efficient way to render points/lines but it allows us
to run more tests.
commit a8aa763e8a
Author: Brian Paul <brianp@vmware.com>
Date: Thu Apr 8 14:47:28 2010 -0600
llvmpipe: call llvmpipe_get_texture_tile() for depth/stencil
The returned pointer isn't used, but the tile status/layout info
gets updated. Helps to fix glReadPixels(DEPTH / STENCIL).
commit 463bc64af2
Author: Brian Paul <brianp@vmware.com>
Date: Thu Apr 8 10:58:48 2010 -0600
llvmpipe: add store_color to debug cmd_names list
commit 784cc73fb3
Author: Brian Paul <brianp@vmware.com>
Date: Thu Apr 8 10:57:43 2010 -0600
llvmpipe: fix debug build
commit 792c93171e
Author: Brian Paul <brianp@vmware.com>
Date: Thu Apr 8 10:49:01 2010 -0600
llvmpipe: fix cube mapping
commit 882b1035db
Author: Brian Paul <brianp@vmware.com>
Date: Thu Apr 8 09:53:30 2010 -0600
llvmpipe: remove some older/unused code
commit b807d32b23
Author: Brian Paul <brianp@vmware.com>
Date: Thu Apr 8 09:29:50 2010 -0600
llvmpipe: silence warning
commit 7b337e64fe
Author: Brian Paul <brianp@vmware.com>
Date: Wed Apr 7 17:06:08 2010 -0600
llvmpipe: clean-up, comments in lp_surface_copy()
commit c52fa36f24
Author: Brian Paul <brianp@vmware.com>
Date: Wed Apr 7 16:51:42 2010 -0600
llvmpipe: overhaul tiled/linear memory management
Now we keep per-tile layout info (linear vs. tiled (or neither or both)
and convert from one layout to the other on demand.
commit 4a50ccfd47
Author: Brian Paul <brianp@vmware.com>
Date: Wed Apr 7 16:51:27 2010 -0600
llvmpipe: added tile read/write counters
commit b7d0ea9c68
Author: Brian Paul <brianp@vmware.com>
Date: Mon Apr 5 14:54:04 2010 -0600
llvmpipe: rename some functions
commit ee45c6e5b9
Author: Brian Paul <brianp@vmware.com>
Date: Mon Apr 5 14:42:15 2010 -0600
llvmpipe: re-org some get block/tile pointer code
commit 26ce97c16c
Author: Brian Paul <brianp@vmware.com>
Date: Mon Apr 5 14:34:13 2010 -0600
llvmpipe: disable bad assertions
commit 5c67048124
Author: Brian Paul <brianp@vmware.com>
Date: Fri Apr 2 16:36:11 2010 -0600
llvmpipe: add a special-case optimization to lp_surface_copy()
Be more efficient when copying tiled image to linear image.
Before, the fallback path was always converting the whole source image
to linear. Now we can convert just a sub region.
commit faa684645e
Author: Brian Paul <brianp@vmware.com>
Date: Fri Apr 2 16:15:16 2010 -0600
llvmpipe: assorted texture and tile/line conversion code change s
The tiled/linear conversion functions take x/y positions now to
allow converting only sub-regions.
More texture-related helper functions.
commit baad81ec53
Author: Brian Paul <brianp@vmware.com>
Date: Tue Mar 30 13:18:40 2010 -0600
llvmpipe: convert tiled->linear upon PIPE_FLUSH_SWAPBUFFERS
If we know we're about to do a swapbuffers we should immediately
convert the tiled color tiles to linear instead of later in
llvmpipe_texture_unmap() since we can take advantage of threading/
parallelism here.
commit 928dd41256
Author: Brian Paul <brianp@vmware.com>
Date: Tue Mar 30 09:16:58 2010 -0600
llvmpipe: polish-up the llvmpipe_flush() code
commit dd6014abcf
Author: Brian Paul <brianp@vmware.com>
Date: Tue Mar 30 09:15:17 2010 -0600
llvmpipe: SETUP_x enum clean-up
commit 0b1ce6da2b
Author: Brian Paul <brianp@vmware.com>
Date: Fri Mar 26 10:43:37 2010 -0600
llvmpipe: remove unused vars
commit 4562663480
Author: Brian Paul <brianp@vmware.com>
Date: Fri Mar 26 10:31:55 2010 -0600
llvmpipe: cope with non-existant color/depth buffers
The fragment jit functions always grab these pointers, even if they're
not used.
commit df4329edba
Author: Brian Paul <brianp@vmware.com>
Date: Thu Mar 25 15:20:15 2010 -0600
llvmpipe: do all render target surface mapping/unmapping in the rast code
commit 3d0c25d5ba
Author: Brian Paul <brianp@vmware.com>
Date: Thu Mar 25 14:31:21 2010 -0600
llvmpipe: map z/stencil buffer on demand like color buffers
Plus lots of code clean-up and loose ends taken care of.
commit c3b6fddd78
Author: Brian Paul <brianp@vmware.com>
Date: Thu Mar 25 13:15:03 2010 -0600
llvmpipe: remove unused write_zstencil field
commit 63374d9783
Author: Brian Paul <brianp@vmware.com>
Date: Thu Mar 25 09:45:59 2010 -0600
llvmpipe: add missing lp_rast_end() call
Fixes crash on window resize when LP_NUM_THREADS=0.
commit 92fe995216
Author: Brian Paul <brianp@vmware.com>
Date: Wed Mar 24 10:15:19 2010 -0600
llvmpipe: add tiled/linear conversion for 16-bit Z images
commit 6605fa28c1
Author: Brian Paul <brianp@vmware.com>
Date: Tue Mar 23 16:06:41 2010 -0600
llvmpipe: implement tiled/linear conversion for Z/stencil images
commit 804528d84f
Author: Brian Paul <brianp@vmware.com>
Date: Tue Mar 23 16:05:45 2010 -0600
llvmpipe: added texture stride comment
commit 66a88c012e
Author: Brian Paul <brianp@vmware.com>
Date: Tue Mar 23 16:04:07 2010 -0600
llvmpipe: remove unused vars
commit e2ca8d1328
Author: Brian Paul <brianp@vmware.com>
Date: Mon Mar 22 18:53:11 2010 -0600
llvmpipe: checkpoint WIP: overhaul texture/surface mapping
Conversion between tiled and linear surfaces is working everywhere now.
The LP_TEXTURE_READ/READ_WRITE/WRITE_ALL flags let us avoid unnecessary
image layout conversions.
Still some loose ends, temporary/debug code, etc.
Need to implement tiled/linear conversion for depth/stencil images.
commit f2730a0383
Author: Brian Paul <brianp@vmware.com>
Date: Mon Mar 22 14:41:58 2010 -0600
llvmpipe: rename/repurpose lp_rast_store_color()
commit e192a47552
Author: Brian Paul <brianp@vmware.com>
Date: Mon Mar 22 14:38:51 2010 -0600
llvmpipe: remove lp_rast_load_color()
commit 3cff0bde4b
Author: Brian Paul <brianp@vmware.com>
Date: Mon Mar 22 14:11:38 2010 -0600
llvmpipe: remove/consolidate texture image code
commit 3a2f08b6a5
Author: Brian Paul <brianp@vmware.com>
Date: Fri Mar 19 17:03:14 2010 -0600
llvmpipe: checkpoint WIP: directly render to tiled texture buffers
We're now directly writing colors into the tiled texture image buffers.
This is a checkpoint commit with lots of dead code and temporary hacks.
Everything will get cleaned up eventually.
commit c5ca987e03
Author: Brian Paul <brianp@vmware.com>
Date: Fri Mar 19 16:41:14 2010 -0600
llvmpipe: refactor code, create tile_pixel_offset()
commit 2133e8273e
Author: Brian Paul <brianp@vmware.com>
Date: Fri Mar 19 14:55:11 2010 -0600
llvmpipe: pass LP_TEXTURE_LINEAR/TILED flags around
commit b9b9d4b82b
Author: Brian Paul <brianp@vmware.com>
Date: Fri Mar 19 14:51:05 2010 -0600
llvmpipe: checkpoint WIP: hanlde co-existing tiled/linear texture data
Cube maps are temporarily broken, maybe other things.
commit 4cd322e688
Author: Brian Paul <brianp@vmware.com>
Date: Fri Mar 19 11:34:43 2010 -0600
progs/demos: add other modes/patterns to dissolve demo
Vinson Lee