José Fonseca
d09b92d7e4
gallium: Fix typo.
2008-03-23 18:52:37 +00:00
José Fonseca
732422f670
gallium: Memory debugging utilities.
...
There are no known tools for windows kernel memory debugging, so this is a
simple set of malloc etc wrappers.
Enabled by default on win32 debug builds
2008-03-23 18:38:31 +00:00
José Fonseca
312cbc5a5c
gallium: wrap decls in extern "C"
2008-03-23 18:38:31 +00:00
Keith Whitwell
301b187ca9
draw: fix some unsigned vs ushort confusion
...
Middle-end elements are ushort, but prior to that have to treat all
elements as unsigned to avoid wrapping and/or overruns.
2008-03-23 18:21:00 +00:00
Keith Whitwell
f40357e25c
gallium: beginnings of draw module vertex rework
...
Trying to put a structure in place that we can actually optimize.
Initially just implementing a passthrough mode, this will fairly soon
replace all the vertex_cache/prim_queue/shader_queue stuff that's so
hard to understand...
Split the vertex processing into a couple of distinct stages:
- Frontend
- Prepares two lists of elements (fetch and draw) to be processed
by the next stage. This stage doesn't fetch or draw vertices, but
makes the decision which to draw. Multiple implementations of this
will implement different strategies, currently just a vcache
implementation.
- MiddleEnd
- Takes the list of fetch elements, fetches them, runs the vertex
shader, cliptest, viewport transform on them to produce a
linear array of vertex_header vertices.
- Passes that list of vertices, plus the draw_elements (which index
into that list) onto the backend
- Backend
- Either the existing primitive/clipping pipeline, or the vbuf_render
hardware backend provided by the driver.
Currently, the middle-end is the old passthrough code, and it build hardware
vertices, not vertex_header vertices as above. It may be that passthrough
is a special case in this respect.
2008-03-23 17:36:49 +00:00
Brian
dae7993afc
gallium: free samplers, textures in destroy()
2008-03-22 09:42:59 -06:00
Brian
2f8f6c2918
gallium: remove temporary _screen suffix from function names
2008-03-22 09:15:23 -06:00
Brian
28b3b07895
gallium: fix mem leak (fee pstipple stage)
2008-03-22 09:12:27 -06:00
José Fonseca
4e977fb35b
gallium: Remove pedantic asserts.
...
Move these to a higher level instead.
2008-03-22 10:59:52 +00:00
Ian Romanick
47531442e9
cell: Generate blend / depth test code when state atom is created
...
Code generation should be performed when the device-specific state
atom is created, not when it is bound.
2008-03-21 15:57:01 -07:00
Ian Romanick
600499cf88
cell: Change code-gen for CONST_COLOR blend factor
...
Previously the constant color blend factor was compiled into the
generated code. This meant that the code had to be regenerated each
time the constant color was changed. This doesn't fit with the model
used in Gallium.
As-is, the code could be better. The constant color is loaded for
every quad processed, even if it is not used. Also, if a lot of (1-x)
blend factors are used, 1.0 will be loaded and reloaded into registers
many times.
2008-03-21 15:57:01 -07:00
Ian Romanick
f140062b72
Tabs to spaces
2008-03-21 15:57:01 -07:00
Ian Romanick
2902c164a2
cell: Remove unnecessary default_blend work-around
...
I suspect that there was some other bug in the blend code-gen that
made this work-around necessary.
2008-03-21 15:57:01 -07:00
Brian
b70a6babfb
i915: added to-do note about setting the max_lod register to get proper min/mag filter selection
2008-03-21 11:10:42 -06:00
Brian Paul
4394736252
gallium: added DXT formats (preliminary, will probably change)
2008-03-21 11:06:52 -06:00
Brian Paul
419248b528
gallium: document is_format_supported()'s type param
2008-03-21 11:06:52 -06:00
Brian Paul
a472e3558e
gallium: PIPE_FORMAT_TYPE_ comments
2008-03-21 11:06:52 -06:00
Brian Paul
ad62644290
gallium: added sRGB formats
2008-03-21 11:06:51 -06:00
Brian Paul
403c7ba91a
gallium: additional comments, fix typos, etc
2008-03-21 11:06:51 -06:00
Ian Romanick
cab68957c7
cell: Fix several bugs in blend code-gen
...
- Alpha factor set to a _COLOR mode was mishandled
- Cases when either dst factor or src factor was ZERO were mishandled
- MIN and MAX cases were backwards
- Case when blend was disabled was mishandled
- Incorrect comments about number of instructions generated
The tests blendminmax and blendsquare run correctly.
2008-03-20 18:17:48 -07:00
Ian Romanick
4b9520fc05
cell: Call the correct function to generate blending code
...
Cut-and-paste for the lose. :(
2008-03-20 17:37:26 -07:00
Ian Romanick
df1d6e2410
cell: Fix bus error when there is no depth buffer
2008-03-20 17:37:26 -07:00
Ian Romanick
2b21bde3b1
cell: Use code-gen for alpha blend
...
So far this is only tested when GL_BLEND is disabled.
2008-03-20 17:37:26 -07:00
Brian
0565e6888a
gallium: set fb.width/height
2008-03-20 15:22:20 -06:00
Brian
00cf178d93
gallium: enable vp input semantic info
2008-03-20 15:21:55 -06:00
Brian
09f67990ab
gallium: use new framebuffer width, height fields
2008-03-20 15:04:08 -06:00
Brian
2fb30b77ad
cell: use pipe_framebuffer_state.width, height
2008-03-20 15:04:08 -06:00
Brian
80567f9c9f
gallium: added width, height to pipe_framebuffer_state
2008-03-20 15:04:08 -06:00
Brian
b028d32af4
gallium: create one vertex buffer and re-use
2008-03-20 15:04:08 -06:00
Brian
18be9a588a
gallium: use sizeof(vertex buffer)
2008-03-20 15:04:08 -06:00
José Fonseca
9fa88fb3c5
gallium: Give some chance for the table to actually grow.
2008-03-20 20:40:50 +00:00
Michal Krol
400b12b4ce
gallium: Fix build on Windows.
2008-03-20 20:34:03 +01:00
Michal Krol
482f499525
gallium: Fix build on Windows.
2008-03-20 20:28:06 +01:00
Keith Whitwell
f259ea0347
gallium: remove unused local var
2008-03-20 19:25:44 +00:00
Brian
309d6e52c5
gallium: create vertex buffer once and re-use.
2008-03-20 10:44:51 -06:00
Brian
8c71406c74
gallium: added util_draw_vertex_buffer()
2008-03-20 10:44:27 -06:00
Brian
8dd90ee19d
gallium: temporarily disable the memcmp() in cso_set_framebuffer()
...
The memcmp() fails to detect buffer size changes...
2008-03-20 09:15:24 -06:00
Brian
6a9a3afcf9
gallium: added util_make_fragment_passthrough_shader()
2008-03-20 09:11:27 -06:00
Keith Whitwell
a88202d3b0
gallium: add debug facility to dump random blobs as hex
2008-03-20 13:10:32 +00:00
Brian Paul
122ed506f4
gallium: added fb_width/height fields to softpipe context
...
These are convenience fields. Otherwise, we have to check cbuf[0] or zsbuf
in various places.
2008-03-19 18:10:09 -06:00
Brian Paul
4984487bc3
gallium: add face, dirtyLevels params to pipe->texture_update()
...
This provides better information about which images in texture object have changed.
Also, call texture_update() from more places previously missed.
2008-03-19 17:15:14 -06:00
Brian Paul
b45669283f
gallium: fix bug in cso_single_sampler_done() in computation of nr_samplers
...
Need to find highest used sampler so search from end toward beginning.
2008-03-19 17:15:14 -06:00
José Fonseca
df5ba799fa
gallium: Fix broken logic.
2008-03-19 20:46:08 +00:00
Keith Whitwell
b4f03d0c98
gallium: explict float casts
2008-03-19 17:35:42 +00:00
Brian
7d95efde0a
gallium: implement CSO save/restore functions for use by meta operations (blit, gen-mipmaps, quad-clear, etc)
...
Also, additional cso_set_*() functions for viewport, framebuffer, blend color,
etc. state.
2008-03-19 11:14:18 -06:00
Brian
4b39ba7216
gallium: set tc->surface_map = NULL after unmapping
2008-03-19 11:14:18 -06:00
José Fonseca
e08501b457
gallium: Add generic enum and flags dumping utility functions.
2008-03-19 16:42:19 +00:00
Brian
9f50a6a24c
gallium: added braces to silence warning
2008-03-18 17:19:57 -06:00
Brian
d946b55543
gallium: s/copy_pixels_state/blit_state
2008-03-18 17:18:11 -06:00
Brian
e5b19a0f83
gallium: added cso_unset_*() functions
...
If we go behind the CSO context's back and set pipe state directly we
need to invalidate the CSO's 'current' pointers.
This will be revisited...
2008-03-18 17:18:11 -06:00
