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Author SHA1 Message Date
Brian Paul
a0959bcee5 i965: minor code reformatting 2009-10-29 15:33:43 -06:00
José Fonseca
c6164ff155 mesa: Add MESA_FORMAT_Z24_X8. 2009-10-29 20:03:51 +00:00
Zack Rusin
a7fa56a64b st/xorg: fix scaling ov xv data, plus some cleanups 2009-10-29 15:13:17 -04:00
Eric Anholt
f8f40b53a6 i915: Implement min/max LOD clamping with the hardware. 
This gets us expected behavior for clamping between mipmap levels, and
avoids relayout of textures for doing clamping.

Fixes piglit lodclamp-between.
 2009-10-29 12:06:04 -07:00
Eric Anholt
3744472441 i965: Replace a MIN(MAX()) with CLAMP(). 2009-10-29 12:06:03 -07:00
Brian Paul
ea414e3318 intel: check for single memcpy() in memcpy_get_tex_image() 2009-10-29 11:04:24 -06:00
Eric Anholt
92e7c6a258 i965: Fix fallout from ARB_depth_clamp enablement that broke glDepthRange. 
If a backwards glDepthRange was supplied (as with the old Quake no-z-clearing
hack), the hardware would have always clamped because we weren't clamping to
the min of near/far and the max of near/far.  Also, we shouldn't be clamping
to near/far at all when not in depth clamp mode (this usually didn't matter
since near/far are usually the same as the 0.0, 1.0 clamping you do for
fixed-point depth).

This should fix funny depth issues in PlaneShift, and fixes piglit
depth-clamp-range
 2009-10-29 10:01:17 -07:00
Eric Anholt
32ec3f2673 mesa: Mostly fix swrast's ARB_depth_clamp support. 
I'd written a testcase for the hard part of the extension enablement, so
naturally the easy stuff was completely broken.  There are still issues,
as I'm seeing FLOAT_TO_UINT(max_f) == 0x0 when max_f == 1.0, but it gets
piglit depth-clamp-range closer to success.
 2009-10-29 10:01:17 -07:00
Eric Anholt
6eb6a0e9cb intel: Don't bother MI_FLUSHing on glFlush in the DRI2 case. 
We only need it when drawing to the front buffer, which we never do for
DRI2.  No significant performance difference, but the flush is definitely
gone from the end of every batchbuffer.
 2009-10-29 10:01:17 -07:00
Eric Anholt
fb0084e69e intel: Clean up merge leftover from the DRI2 swap throttling. 2009-10-29 10:01:16 -07:00
Brian Paul
1596f714d2 intel: remove debug code 2009-10-29 10:56:13 -06:00
Brian Paul
2b628d43c0 mesa: consolidate some code in _mesa_GetCompressedTexImageARB() 2009-10-29 10:53:26 -06:00
Brian Paul
dcb4716802 intel: added fast memcpy path for glGetTexImage() 2009-10-29 10:50:26 -06:00
Brian Paul
1e2c517026 progs/tests: also test GL_BGRA format in getteximage.c 2009-10-29 10:50:26 -06:00
Brian Paul
01ee5c63d3 mesa: move pixels==NULL check in glGetTexImage() 2009-10-29 10:50:26 -06:00
Brian Paul
99bbf4b4f5 mesa: consolidate some code in _mesa_GetTexImage() 2009-10-29 10:50:26 -06:00
Brian Paul
67df4fb56b mesa: move, clean-up _mesa_print_texture() 2009-10-29 10:50:26 -06:00
Brian Paul
d580c0c8f7 mesa: fix some tests in subtexture_error_check2() 
Don't use hard-coded compressed block sizes.
Update comments and error strings.
 2009-10-29 10:50:26 -06:00
Brian Paul
cf7040594e mesa: remove unneedded is_srgb_teximage() function 
Use _mesa_get_format_color_encoding() function instead.
 2009-10-29 10:50:26 -06:00
Brian Paul
c89f5b6ac8 glsl: make shader substitution a little better 2009-10-29 10:50:26 -06:00
David Heidelberger
41892e9b17 st/mesa: fix PIPE_FORMAT_X8Z24 <> MESA_FORMAT_X8_Z24 conversion 
Signed-off-by: David Heidelberger <d.okias@gmail.com>
Signed-off-by: Brian Paul <brianp@vmware.com>
 2009-10-29 10:14:41 -06:00
David Heidelberger
10a509564f st/mesa: Add conversion from PIPE_FORMAT_X8Z24_UNORM to MESA_FORMAT_S8_Z24. 
Fix glxgears and openarena for Nouveau (no more asserts and crash).

Signed-off-by: David Heidelberger <d.okias@gmail.com
Signed-off-by: Brian Paul <brianp@vmware.com>
 2009-10-29 09:56:14 -06:00
David Heidelberger
c2f5eb7148 st/mesa: Fix nouveau glxinfo after merging texformat-rework. 
Signed-off-by: David Heidelberger <d.okias@gmail.com>
Signed-off-by: Brian Paul <brianp@vmware.com>
 2009-10-29 09:54:38 -06:00
Brian Paul
1f1bfe8cb5 mesa: move declaration to prevent unused var warning 2009-10-29 07:54:44 -06:00
Chia-I Wu
9927d7f31c mesa: Fix compilation errors and warnings when features are disabled. 
Some of the fixes are cherry-picked from opengl-es branch.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
 2009-10-29 07:52:58 -06:00
Chia-I Wu
59798cd886 mesa/main: Make FEATURE_texture_s3tc follow feature conventions. 
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
 2009-10-29 07:52:58 -06:00
Chia-I Wu
20e20fc5af mesa/main: Make FEATURE_texture_fxt1 follow feature conventions. 
Also remove the unused initialization and GLchan fetch functions.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
 2009-10-29 07:52:58 -06:00
Chia-I Wu
920f023e8b mesa/main: Never return NULL in _mesa_get_texstore_func. 
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
 2009-10-29 07:52:58 -06:00
Brian Paul
e2131e0171 radeon: fix incorrect Z format in radeon_alloc_renderbuffer_storage() 
And update error message.
 2009-10-29 07:47:41 -06:00
Cooper Yuan
da1fb3be82 r300g: Fix bytes_per_line calculation error while displaying surface 2009-10-29 20:20:59 +08:00
Chia-I Wu
59b29516af swrast: added braces 2009-10-28 22:14:01 -06:00
Brian Paul
c6bd5fae0c mesa: remove old, unused #define 2009-10-28 21:52:37 -06:00
Brian Paul
bd36ca9b76 mesa: re-remove s3v and trident driver files 
These were removed from master but a few files came back from the
texformat-rework branch.
 2009-10-28 21:46:37 -06:00
Brian Paul
960d49b387 mesa: move some gl_texture_image and gl_renderbuffer fields around 2009-10-28 21:43:50 -06:00
Brian Paul
bc143b1a9f mesa: minor code movement 2009-10-28 21:25:56 -06:00
Brian Paul
1f196b786d Merge branch 'texformat-rework' 
Conflicts:
	src/mesa/drivers/dri/radeon/radeon_fbo.c
	src/mesa/drivers/dri/s3v/s3v_tex.c
	src/mesa/drivers/dri/s3v/s3v_xmesa.c
	src/mesa/drivers/dri/trident/trident_context.c
	src/mesa/main/debug.c
	src/mesa/main/mipmap.c
	src/mesa/main/texformat.c
	src/mesa/main/texgetimage.c
 2009-10-28 21:24:11 -06:00
Brian Paul
086f9fc0e2 swrast: fix RGB, RGBA texturing code 
Fix backward component ordering for RGB textures.
Only optimize RGBA texture case if running little endian.  This restriction
could be lifted with a little work.
 2009-10-28 19:46:28 -06:00
Brian Paul
88bb4b5935 swrast: check for single texture unit in _swrast_choose_triangle() 2009-10-28 19:41:24 -06:00
Brian Paul
0103d7a47a swrast: clean up and remove dead code in triangle functions 2009-10-28 19:40:56 -06:00
Brian Paul
1e7517f059 swrast: fix texel decoding in opt_sample_rgba_2d() 2009-10-28 19:38:12 -06:00
Brian Paul
7ac233ec15 mesa: choose texture format in _mesa_get_fallback_texture() 2009-10-28 19:33:48 -06:00
Brian Paul
0ea575d721 Merge branch 'mesa_7_6_branch' 2009-10-28 18:27:25 -06:00
Vinson Lee
96128fdf2f mesa: Fix memory leak if we run out of memory 
Signed-off-by: Brian Paul <brianp@vmware.com>
 2009-10-28 17:59:49 -06:00
Zack Rusin
24c61c8c2e st/xorg: fix src coordinates in the video acceleration paths 2009-10-28 16:53:50 -04:00
Alex Deucher
660acd60d0 r600: add occlusion query support 
Based on initial patch from Stephan Schmid <stephan_2303@gmx.de>.

Basic idea is to dump the zpass count at the start and end of the query
and subtract to get the total number of visible fragments.  HW writes
alternating qwords for up to 4 DBs.  On the first pass, we start at
buffer address + 0; on the second pass, we start at buffer address + 8
(bytes). The resulting buffer at the end of the query looks like:

qw[0]: db0 start
qw[1]: db0 end
...
qw[6]: db3 start
qw[7]: db3 end

The MSB of each qword is the valid bit and the lower 63 bits are
the zpass count for that DB.

OQ on RV740 is disabled at the moment as it only seems to report
results for half of its DBs.  This needs further investigation.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
 2009-10-28 15:53:24 -04:00
Corbin Simpson
f3d8d534e6 r300g: Use u_trim_pipe_prim to prevent lockups from incorrect vert counts. 
Adapted from osiris' version on his tree.
 2009-10-28 12:15:35 -07:00
Corbin Simpson
23d8d15bed r300g: Keep texture formats organized. 2009-10-28 12:15:35 -07:00
Maciej Cencora
e7c8a27638 r300g: add some texture formats 2009-10-28 12:15:35 -07:00
Corbin Simpson
6007e2e008 r300g: Clear up a bit of the buffer reference stuff. 
Still need to actually get reference info from winsys somehow. Doing added
buffers is easy, but knowing whether a flush has happened is a bit tricky.
 2009-10-28 12:15:34 -07:00
Corbin Simpson
81c51bb67f r300g: Fix XXX. 
Nothing strange here.
 2009-10-28 12:15:34 -07:00