Roland Scheidegger
2c326e7266
gallium: add point size clamp to implementation limits in vertex shader
...
The point size min/max registers (unused by mesa state tracker) were removed
since most hardware couldn't do much with them. However, we don't want to have
to rely on hw to do point size clamping correctly to implementation
dependent limits, hence have to do that in the vertex shader. This should also
solve a potential problem with (non-AA) points smaller than 1.0 which according
to OGL still have size 1.0.
Note that OGL point rendering is odd, in particular point sprites are rasterized
differently to points. Some hardware might support those different modes, but in
any case the different clamping values used for smooth/multisampled/sprite
enabled points might help a bit for hw which rasterizes points the same as point
sprites.
Also tweak mesa's ff to vertex shader translation so don't have to clamp twice in
case of point attenuation.
2010-02-04 19:23:09 +01:00
Brian Paul
c9b5583518
st/mesa: implement conditional rendering
2009-12-31 14:47:21 -07:00
Michal Krol
853d4807fe
mesa: Update vertex texture code after gallium changes.
2009-12-01 11:21:21 +01:00
José Fonseca
577a598dc9
mesa: Export S3_s3tc as well.
...
Used in Quake3.
2009-11-06 12:06:45 +00:00
Brian Paul
1f71305993
Merge branch 'mesa_7_5_branch'
...
Conflicts:
src/mesa/main/state.c
2009-08-05 14:13:48 -06:00
Brian Paul
ed6125fe9b
st/mesa: we don't support GL_NV_point_sprite (see comment)
2009-08-03 11:16:23 -06:00
Patrice Mandin
54cf63278f
gallium: Define PIPE_CAP_BLEND_EQUATION_SEPARATE, remove extension from default extension list
2009-07-14 09:44:49 +02:00
Brian Paul
5c06c52116
st/mesa: enable GL_ARB_framebuffer_object
...
All gallium drivers should be able to support mixed-size color/depth/stencil
buffers. If not, we'll need a new PIPE_CAP_ query.
2009-06-29 15:27:28 -06:00
Brian Paul
cb0ea416bd
mesa: alphabetize lines
2009-06-29 15:27:28 -06:00
Brian Paul
02edc8da36
st/mesa: query PIPE_CAP_TGSI_CONT_SUPPORTED
2009-06-26 13:16:33 -06:00
Brian Paul
f57280cc73
Merge branch 'arb_vertex_array_object'
2009-06-26 17:49:14 -06:00
Brian Paul
a18e209edb
Merge branch 'mesa_7_5_branch'
...
Conflicts:
Makefile
src/gallium/drivers/softpipe/sp_screen.c
src/mesa/main/version.h
2009-06-26 17:07:07 -06:00
Brian Paul
2a795ad522
st/mesa: alphabetize lines
2009-06-22 17:01:44 -06:00
Brian Paul
32220c48ad
st/mesa: enable GL_ARB_vertex_array_object
2009-06-22 17:01:00 -06:00
Brian Paul
9038b6c8bb
Merge branch 'ext-provoking-vertex'
...
Conflicts:
docs/relnotes-7.6.html
progs/tests/Makefile
src/gallium/drivers/softpipe/sp_prim_vbuf.c
src/glx/x11/indirect.c
src/mesa/glapi/Makefile
src/mesa/glapi/dispatch.h
src/mesa/glapi/glapioffsets.h
src/mesa/glapi/glapitable.h
src/mesa/glapi/glapitemp.h
src/mesa/glapi/glprocs.h
src/mesa/main/dlist.c
src/mesa/main/enums.c
src/mesa/sparc/glapi_sparc.S
src/mesa/x86-64/glapi_x86-64.S
src/mesa/x86/glapi_x86.S
2009-06-19 09:15:34 -06:00
Brian Paul
70d247c69b
Merge branch 'arb_map_buffer_range'
...
Conflicts:
docs/relnotes-7.6.html
src/mesa/main/mtypes.h
2009-06-15 16:42:42 -06:00
Brian Paul
d0b0df380a
set/mesa: enable GL_NV_texture_env_combine4
...
This is handled entirely in core Mesa where the combiner state is converted
into a fragment program.
2009-06-12 10:18:15 -06:00
Brian Paul
ded8eb25ef
st/mesa: enable EXT_provoking_vertex
2009-06-09 22:01:55 -06:00
Brian Paul
8d0f72e8f9
st/mesa: enable GL_ARB_map_buffer_range
2009-06-08 17:07:21 -06:00
Brian Paul
dd174ea215
st/mesa: implement/enable GL_ARB_copy_buffer extension
2009-06-02 21:35:11 -06:00
Brian Paul
5b27b4ad37
st: add support for GL_EXT_vertex_array_bgra
2009-05-21 08:15:54 -06:00
Brian Paul
a892acef98
st/mesa: enable GL_APPLE_vertex_array_object for gallium drivers
2009-05-13 11:22:21 -06:00
Brian Paul
2b32c7dff5
mesa: support GL_EXT_stencil_two_side in gallium/mesa state tracker
...
Since Ian's patch of a few weeks ago, we can enable all three variations
of two-sided stencil. Update the state tracker to handle the extra back-
face state and turn on the EXT.
Note: there's a new Glean test for two-sided stencil now...
2009-02-19 14:45:27 -07:00
Brian Paul
6b1b8e4ca1
gallium: updated comments in st_extensions.c
2009-01-26 12:31:33 -07:00
Brian Paul
6cbaa2226f
gallium: fix MaxTextureCoordUnits init
...
Fixes Cell regression.
2009-01-04 10:04:44 -07:00
Brian Paul
d917ad5dbd
gallium: assorted state tracker fixes for > 8 texture samplers
2009-01-02 16:54:11 -07:00
Brian Paul
15a3fdb63e
gallium: clamp MaxVertexTextureImageUnits against Mesa limit
2009-01-02 16:16:36 -07:00
Roland Scheidegger
fd2492d244
gallium: fixes for srgb, new srgb formats
...
add some more srgb texture formats, including compressed ones
various fixes relating to srgb formats
issues: the util code for generating mipmaps will not handle srgb formats
correctly (would need to use a linear->srgb conversion shader)
2008-12-12 05:12:55 +01:00
Brian
1d9360b678
gallium: query PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS to set ctx->Constants.MaxVertexTextureImageUnits
2008-12-04 09:58:54 -07:00
Brian Paul
6c46b49d12
gallium: added queries to determin GL_EXT_packed_depth_stencil support
2008-08-14 15:44:28 -06:00
Brian Paul
be66a8f431
gallium: added PIPE_CAP_TEXTURE_MIRROR_CLAMP, PIPE_CAP_TEXTURE_MIRROR_REPEAT
...
Check for these caps in state tracker and enable corresponding GL extensions
if supported.
2008-08-06 17:22:29 -06:00
José Fonseca
8aafc03b26
gallium: Finer grained is_format_supported.
2008-07-19 12:32:29 +09:00
José Fonseca
18ec140ef2
mesa: Use appropriate unsigned/signed, float/integer types.
2008-06-24 11:34:46 +09:00
Alan Hourihane
54507125e7
Some changed for non-C99 compilers
2008-05-02 10:30:34 +00:00
Brian Paul
1cf1641427
gallium: remove unneeded st->bitmap_texcoord_bias
2008-04-25 16:12:11 -06:00
Brian Paul
e38f677e8f
gallium: finish-up and fix support for GL_COLOR matrix on pixel xfer path
2008-04-16 16:53:43 -06:00
Brian
b54225ccd6
gallium: set ctx->Const.MaxDrawBuffers
2008-04-14 20:56:08 -06:00
Brian
1307eebfa0
gallium: test if PIPE_FORMAT_YCBCR[_REV] is supported and enable GL_MESA_ycbcr_texture
...
Update texture format selection code too.
2008-04-03 16:37:30 -06:00
Brian
9d287a1841
gallium: init ctx->Const.MaxTextureUnits
2008-04-01 11:28:01 -06:00
Brian Paul
3600e7402c
gallium: use is_format_supported(PIPE_FORMAT_DXT5_RGBA) to check if s3tc is supported
...
The PIPE_CAP_S3TC token will be deprecated.
2008-03-21 11:06:52 -06:00
Brian Paul
13540d38d9
gallium: use is_format_supported() to determine if GL_EXT_texture_sRGB is supported
2008-03-21 11:06:52 -06:00
Brian
0df877a0ee
gallium: plug in and init GL_EXT_framebuffer_blit function/extension
2008-03-18 17:18:11 -06:00
Brian
8383f798b4
gallium: start removing pipe_context->get_name/vendor/param/paramf
...
These are now per-screen functions, not per-context.
State tracker updated, code in drivers and p_context.h disabled.
2008-02-27 11:24:35 -07:00
Brian
4650b35846
gallium: add bitmap/drawpixels texcoord bias support
...
The state tracker will call pipe->get_paramf(PIPE_CAP_BITMAP_TEXCOORD_BIAS)
to get a bias factor for adjusting the texcoords used in bitmap/drawpixels.
This allows us to compensate for small differences in rasterization from
one device to another.
2008-02-06 09:35:38 -07:00
Brian
8ce6d6b97e
move EXT_shadow_funcs assignment
2007-11-08 09:33:33 -07:00
Brian
44254b9248
Added pipe->get_paramf() to query float limits.
...
So far max point size, line width, texture anistopy and lod bias.
2007-11-08 08:48:14 -07:00
Brian
03cfeb31af
enable GL_ARB/NV_point_sprite together
2007-11-07 16:08:04 -07:00
Brian
6c4447e6a8
fix typos, re-enable some extensions to get back to GL 2.1 level
2007-11-07 08:20:00 -07:00
Brian
e2feb80a90
Remove pipe->max_texture_size(), use get_param() instead.
...
Also, in st_init_limits(), clamp driver's values against Mesa's internal limits.
2007-11-06 09:41:45 -07:00
Brian
c6499a741c
Determine GL extensions/limits by making pipe queries.
...
The state tracker calls pipe->get_param() to determine the GL limits and
which OpenGL extensions are supported.
This is an initial implementation that'll probably change...
2007-11-05 18:04:30 -07:00
