profile/ivi/mesa.git
18 years agofix popping of GL_EYE_PLANE state (bug 4996)
Brian Paul [Wed, 9 Nov 2005 16:52:21 +0000 (16:52 +0000)]
fix popping of GL_EYE_PLANE state (bug 4996)

18 years agoBug 4996.
Brian Paul [Wed, 9 Nov 2005 16:30:50 +0000 (16:30 +0000)]
Bug 4996.
Replace use of FLOAT_TO_USHORT with either CLAMPED_FLOAT_TO_USHORT or
UNCLAMPED_FLOAT_TO_USHORT.  Same should be done for UBYTE, UINT, etc.

18 years agouse UNCLAMPED_FLOAT_TO_USHORT/UBYTE in clear_rgba_buffer() (bug #4992)
Brian Paul [Wed, 9 Nov 2005 01:17:33 +0000 (01:17 +0000)]
use UNCLAMPED_FLOAT_TO_USHORT/UBYTE in clear_rgba_buffer() (bug #4992)

18 years agoMove COPY_FLOAT() macro down into glide driver.
Brian Paul [Wed, 9 Nov 2005 00:56:51 +0000 (00:56 +0000)]
Move COPY_FLOAT() macro down into glide driver.
Rewrite COPY_4FV() macro to not use COPY_FLOAT(), and use integer moves as
originally intended.

18 years agoAt keithw's request, remove all traces of the "fragment program to C" and
Ian Romanick [Tue, 8 Nov 2005 22:54:22 +0000 (22:54 +0000)]
At keithw's request, remove all traces of the "fragment program to C" and
TCC experiment.

18 years agoThis patch adds the missing NV_vertex_program2 and NV_vertex_program3
Ian Romanick [Tue, 8 Nov 2005 22:40:26 +0000 (22:40 +0000)]
This patch adds the missing NV_vertex_program2 and NV_vertex_program3
instructions to the various internal tables.  It does not add support for
them to the parser nor does it add support for them to the program
interpreter.

It also corrects some errors in the comments in program_instruction.h.

This patch breaks the instruction union in t_vb_arbprogram.h.  The opcode
field in that union was only 6 bits.  When there were only 59+3 instructions
that worked fine. However, this patch increases the base instruction count
to 69.  This requires 7 bits.  The problem is that increasing the opcode
width to 7 bits increases the size of instruction::rsw to 33 bits.  I've
increased the size of the union to 64-bit, but this is just a temporary hack
(and probably breaks the build on some systems).

18 years agos/_mesa_debug_fp_inst/_mesa_print_program/
Brian Paul [Tue, 8 Nov 2005 14:53:24 +0000 (14:53 +0000)]
s/_mesa_debug_fp_inst/_mesa_print_program/

18 years agoremove _mesa_debug_fp_inst()
Brian Paul [Tue, 8 Nov 2005 14:52:51 +0000 (14:52 +0000)]
remove _mesa_debug_fp_inst()

18 years agosome initial work on upcoming GL_EXT_framebuffer_blit extension
Brian Paul [Tue, 8 Nov 2005 14:45:48 +0000 (14:45 +0000)]
some initial work on upcoming GL_EXT_framebuffer_blit extension

18 years agoremove a bunch of extension stuff that's in glxext.h
Brian Paul [Tue, 8 Nov 2005 14:44:07 +0000 (14:44 +0000)]
remove a bunch of extension stuff that's in glxext.h

18 years agominor work in _mesa_print_program()
Brian Paul [Tue, 8 Nov 2005 14:42:52 +0000 (14:42 +0000)]
minor work in _mesa_print_program()

18 years agoremove unneeded #includes
Brian Paul [Tue, 8 Nov 2005 14:41:41 +0000 (14:41 +0000)]
remove unneeded #includes

18 years agoremove unneeded #includes
Brian Paul [Mon, 7 Nov 2005 17:36:34 +0000 (17:36 +0000)]
remove unneeded #includes

18 years agos/_mesa_debug_fp_inst/_mesa_print_program/
Brian Paul [Mon, 7 Nov 2005 16:03:46 +0000 (16:03 +0000)]
s/_mesa_debug_fp_inst/_mesa_print_program/

18 years agos/_mesa_debug_vp_inst/_mesa_print_program/
Brian Paul [Sat, 5 Nov 2005 20:18:51 +0000 (20:18 +0000)]
s/_mesa_debug_vp_inst/_mesa_print_program/

18 years agoconsolidate vertex/fragment program printing into _mesa_print_program()
Brian Paul [Sat, 5 Nov 2005 20:18:18 +0000 (20:18 +0000)]
consolidate vertex/fragment program printing into _mesa_print_program()

18 years agouse _mesa_program_file_string() and _mesa_opcode_string()
Brian Paul [Sat, 5 Nov 2005 19:33:13 +0000 (19:33 +0000)]
use _mesa_program_file_string() and _mesa_opcode_string()

18 years agoadded _mesa_program_file_string()
Brian Paul [Sat, 5 Nov 2005 19:32:36 +0000 (19:32 +0000)]
added _mesa_program_file_string()

18 years agoUse _mesa_opcode_string()
Brian Paul [Sat, 5 Nov 2005 19:24:08 +0000 (19:24 +0000)]
Use _mesa_opcode_string()

18 years agouse _mesa_num_inst_src_regs() and _mesa_opcode_string()
Brian Paul [Sat, 5 Nov 2005 19:16:19 +0000 (19:16 +0000)]
use _mesa_num_inst_src_regs() and _mesa_opcode_string()

18 years agouse _mesa_num_inst_src_regs() instead of nr_args()
Brian Paul [Sat, 5 Nov 2005 19:15:27 +0000 (19:15 +0000)]
use _mesa_num_inst_src_regs() instead of nr_args()

18 years agoadded _mesa_num_inst_src_regs() and _mesa_opcode_string()
Brian Paul [Sat, 5 Nov 2005 19:12:36 +0000 (19:12 +0000)]
added _mesa_num_inst_src_regs() and _mesa_opcode_string()

18 years agos/Negate/NegateBase/
Brian Paul [Sat, 5 Nov 2005 17:23:45 +0000 (17:23 +0000)]
s/Negate/NegateBase/

18 years agos/TexSrcIdx/TexSrcTarget/
Brian Paul [Sat, 5 Nov 2005 17:18:09 +0000 (17:18 +0000)]
s/TexSrcIdx/TexSrcTarget/

18 years agoUnify vertex/fragment program instuctions.
Brian Paul [Sat, 5 Nov 2005 17:10:45 +0000 (17:10 +0000)]
Unify vertex/fragment program instuctions.
Based on patch by Ian (#4967) but also unify instruction opcodes.

18 years agoremove unneeded #includes
Brian Paul [Sat, 5 Nov 2005 17:08:50 +0000 (17:08 +0000)]
remove unneeded #includes

18 years agoremove unneeded #include
Brian Paul [Sat, 5 Nov 2005 17:07:00 +0000 (17:07 +0000)]
remove unneeded #include

18 years agoFix broken build.
Aapo Tahkola [Sat, 5 Nov 2005 14:49:26 +0000 (14:49 +0000)]
Fix broken build.

18 years agoadded MESA_GLX_ALPHA_BITS env var
Brian Paul [Sat, 5 Nov 2005 03:12:06 +0000 (03:12 +0000)]
added MESA_GLX_ALPHA_BITS env var

18 years agodon't need MAKE_SWIZZLE() macro
Brian Paul [Sat, 5 Nov 2005 03:02:28 +0000 (03:02 +0000)]
don't need MAKE_SWIZZLE() macro

18 years agoReplace parameter_type enum in program.[ch], use register_file enums instead.
Brian Paul [Sat, 5 Nov 2005 02:15:21 +0000 (02:15 +0000)]
Replace parameter_type enum in program.[ch], use register_file enums instead.

18 years agominor improvements in _mesa_init_teximage_fields()
Brian Paul [Sat, 5 Nov 2005 02:12:44 +0000 (02:12 +0000)]
minor improvements in _mesa_init_teximage_fields()

18 years agouse VERT_RESULT_HPOS, VERT_BIT_POS tokens
Brian Paul [Fri, 4 Nov 2005 16:52:41 +0000 (16:52 +0000)]
use VERT_RESULT_HPOS, VERT_BIT_POS tokens

18 years agobetter ffs() function (bug 4956)
Brian Paul [Fri, 4 Nov 2005 16:47:22 +0000 (16:47 +0000)]
better ffs() function (bug 4956)

18 years agojust pass ctx to do_ndc_cliptest() rather than stuffing it in the arb_vp_machine...
Brian Paul [Fri, 4 Nov 2005 16:43:28 +0000 (16:43 +0000)]
just pass ctx to do_ndc_cliptest() rather than stuffing it in the arb_vp_machine struct

18 years agoMESA_GLX_ALPHA_BITS env var to force visual with alpha channel
Brian Paul [Fri, 4 Nov 2005 16:41:06 +0000 (16:41 +0000)]
MESA_GLX_ALPHA_BITS env var to force visual with alpha channel

18 years agoremove unneeded HIDDEN definition (bug 4956)
Brian Paul [Fri, 4 Nov 2005 00:58:17 +0000 (00:58 +0000)]
remove unneeded HIDDEN definition (bug 4956)

18 years agofix MinGW problems (bug 4956)
Brian Paul [Fri, 4 Nov 2005 00:52:08 +0000 (00:52 +0000)]
fix MinGW problems (bug 4956)

18 years agos/dri.sourceforge.net/dri.freedesktop.org/
Adam Jackson [Thu, 3 Nov 2005 20:49:07 +0000 (20:49 +0000)]
s/dri.sourceforge.net/dri.freedesktop.org/

18 years agoStreamline code generation by using a fixed size instruction buffer in
Brian Paul [Thu, 3 Nov 2005 03:30:34 +0000 (03:30 +0000)]
Streamline code generation by using a fixed size instruction buffer in
arb_program struct.

18 years agouse WRITEMASK_* tokens
Brian Paul [Thu, 3 Nov 2005 02:35:15 +0000 (02:35 +0000)]
use WRITEMASK_* tokens

18 years agos/15/VERT_RESULT_MAX/
Brian Paul [Thu, 3 Nov 2005 02:28:47 +0000 (02:28 +0000)]
s/15/VERT_RESULT_MAX/

18 years agoadded a const, clean-up
Brian Paul [Thu, 3 Nov 2005 02:26:47 +0000 (02:26 +0000)]
added a const, clean-up

18 years agofix typo, minor clean-ups
Brian Paul [Thu, 3 Nov 2005 02:25:10 +0000 (02:25 +0000)]
fix typo, minor clean-ups

18 years agoadded osdemos/ dir to DEMO_FILES
Brian Paul [Wed, 2 Nov 2005 21:01:26 +0000 (21:01 +0000)]
added osdemos/ dir to DEMO_FILES

18 years agoimplement USE_MGL_NAMESPACE for x86-64 dispatch code (Mark Bolstad)
Brian Paul [Wed, 2 Nov 2005 20:59:37 +0000 (20:59 +0000)]
implement USE_MGL_NAMESPACE for x86-64 dispatch code (Mark Bolstad)

18 years agoRename FRAG_OUTPUT_* tokens to FRAG_RESULT_* to match vertex program convention
Brian Paul [Wed, 2 Nov 2005 18:06:12 +0000 (18:06 +0000)]
Rename FRAG_OUTPUT_* tokens to FRAG_RESULT_* to match vertex program convention

18 years ago Committing in .
Jouk Jansen [Wed, 2 Nov 2005 15:24:14 +0000 (15:24 +0000)]
 Committing in .

 Updated OpenVMS compile support (define tnl for include files)
 Modified Files:
  Mesa/src/mesa/drivers/common/descrip.mms
 ----------------------------------------------------------------------

18 years agoUse ctx->VertexProgram._Current .
Aapo Tahkola [Wed, 2 Nov 2005 14:12:52 +0000 (14:12 +0000)]
Use ctx->VertexProgram._Current .

18 years agoRemove some ghost code and adjust things a bit.
Aapo Tahkola [Wed, 2 Nov 2005 14:07:03 +0000 (14:07 +0000)]
Remove some ghost code and adjust things a bit.

18 years agoMore useful ARL test
Keith Whitwell [Wed, 2 Nov 2005 12:58:38 +0000 (12:58 +0000)]
More useful ARL test

18 years agoFirst step of Radeon DRI unification:
Eric Anholt [Wed, 2 Nov 2005 01:15:07 +0000 (01:15 +0000)]
First step of Radeon DRI unification:
- Makes all three drivers use the same screen structure and setup code, with a
  few ifdefs for the separate compilation to deal with symbols not being
  available to all drivers and the fact that we have no mechanism for dealing
  with different config options for different chip families in the same driver.
  These issues should be dealt with later.
- Introduces IS_R[123]00_CLASS(radeonScreenPtr) macro for code for taking
  different paths depending on the general class of chipset.
- Adds many new R300-class PCI IDs, though not all those listed in
  radeon_driver.c.

18 years agoadd an arl test
Keith Whitwell [Tue, 1 Nov 2005 20:29:59 +0000 (20:29 +0000)]
add an arl test

18 years agoFix broken tnl stage.
Aapo Tahkola [Tue, 1 Nov 2005 18:12:58 +0000 (18:12 +0000)]
Fix broken tnl stage.

18 years agoAdd a NotifyInputChanges() callback so that drivers (particularly tnl
Keith Whitwell [Tue, 1 Nov 2005 17:29:46 +0000 (17:29 +0000)]
Add a NotifyInputChanges() callback so that drivers (particularly tnl
drivers) can track when the sizes or strides of incoming VB->AttribPtr
arrays have changed.

18 years agoSeveral fp and vp tweaks:
Keith Whitwell [Tue, 1 Nov 2005 17:25:49 +0000 (17:25 +0000)]
Several fp and vp tweaks:

- Renumber VERT_RESULT_* values so that they match the
  numbers of the corresponding FRAG_ATTRIB_ values.

        - Add ctx->VertexProgram._Current and FragmentProgram._Current
  values which point to either the current client-supplied
  program if enabled, or otherwise to the current mesa-internal
  program.  Thus this program is always the correct one for
  the current state, providing that the mesa flags to turn on
  automatic generation are enabled.

- Add callbacks to ctx->Driver.BindProgram() in texenvprogram.c
  and t_vp_build.c so that the driver knows when the generated
  program changes.  This is cleaner than trying to code all the
  possible _NEW_* flags into the driver, and more precise as well.

- Add a UsesKill flag to identify fragment programs with that
  instruction, as these can require special treatment.

- Move the FRAG_OUTPUT values to mtypes.h, near to similar defn's.

18 years agoRe-enable fallbacks.
Aapo Tahkola [Tue, 1 Nov 2005 16:59:13 +0000 (16:59 +0000)]
Re-enable fallbacks.

18 years ago-Fix first frame -bug
Aapo Tahkola [Tue, 1 Nov 2005 15:52:08 +0000 (15:52 +0000)]
-Fix first frame -bug
-Use 16-bit elts in vtxfmt_a path if possible
-Optimize VSF param uploading
-return in r300DepthMask looks suspicious, use r300Enable instead
-Dont use r300ResetHwState in invalidate state(disabled, missing hooks, possible instabilities)

18 years agoFix segmentation fault in _tnl_ProgramCacheDestroy().
Aapo Tahkola [Tue, 1 Nov 2005 15:43:06 +0000 (15:43 +0000)]
Fix segmentation fault in _tnl_ProgramCacheDestroy().

18 years agoMake colors match the fp tests (really)
Keith Whitwell [Tue, 1 Nov 2005 12:22:48 +0000 (12:22 +0000)]
Make colors match the fp tests (really)

18 years agoMake colors match the fp tests
Keith Whitwell [Tue, 1 Nov 2005 12:20:13 +0000 (12:20 +0000)]
Make colors match the fp tests

18 years agostandalone tests for vp instructions
Keith Whitwell [Tue, 1 Nov 2005 06:28:39 +0000 (06:28 +0000)]
standalone tests for vp instructions

18 years agoRe-org and clean-up of vertx/fragment program limits (instructions,
Brian Paul [Tue, 1 Nov 2005 04:36:33 +0000 (04:36 +0000)]
Re-org and clean-up of vertx/fragment program limits (instructions,
temporaries, parameters, etc).
glGetProgramivARB() now returns all the right things.
Updated i915 and r300 code to initialize program native limits and
current program's native instruction/temporary/etc counts.

18 years agofix problems found with gcc 2.96 (bug 4934)
Brian Paul [Mon, 31 Oct 2005 21:52:56 +0000 (21:52 +0000)]
fix problems found with gcc 2.96 (bug 4934)

18 years agocheck swrast->_FogEnabled instead of ctx->Fog.Enabled
Brian Paul [Mon, 31 Oct 2005 19:46:55 +0000 (19:46 +0000)]
check swrast->_FogEnabled instead of ctx->Fog.Enabled

18 years agoNeed more than 200 instructions.
Aapo Tahkola [Mon, 31 Oct 2005 14:37:33 +0000 (14:37 +0000)]
Need more than 200 instructions.

18 years agoImprove tnl program searching performance.
Aapo Tahkola [Mon, 31 Oct 2005 14:34:32 +0000 (14:34 +0000)]
Improve tnl program searching performance.

18 years agoSimplify parse_attrib_binding().
Brian Paul [Sun, 30 Oct 2005 21:46:00 +0000 (21:46 +0000)]
Simplify parse_attrib_binding().
Now only use VERT_ATTRIB_* and FRAG_ATTRIB_* tokens instead of
hard-coded numbers.
Note: previous check-in did similarly for output register parsing.

18 years agoLots of clean-up in arb program parser.
Brian Paul [Sun, 30 Oct 2005 21:23:23 +0000 (21:23 +0000)]
Lots of clean-up in arb program parser.
Use new _mesa_init_fp/vp_instruction() function to initialize instructions.

18 years agoneed to use absolute value for RSQ
Brian Paul [Sun, 30 Oct 2005 16:52:02 +0000 (16:52 +0000)]
need to use absolute value for RSQ

18 years agoadded some assertions to catch unexpected swizzle values in cvp_emit_arg(), currently...
Brian Paul [Sat, 29 Oct 2005 18:29:54 +0000 (18:29 +0000)]
added some assertions to catch unexpected swizzle values in cvp_emit_arg(), currently fails sometimes

18 years agoUse MAKE_SWIZZLE4() macro in a few more places.
Brian Paul [Sat, 29 Oct 2005 18:26:43 +0000 (18:26 +0000)]
Use MAKE_SWIZZLE4() macro in a few more places.
Clean up the parse_extended_swizzle_mask() and parse_swizzle_mask() functions.

18 years agoreduced swizzle comment
Brian Paul [Sat, 29 Oct 2005 18:18:46 +0000 (18:18 +0000)]
reduced swizzle comment

18 years agoFree old parameter list before assigning new one. FIxes memory leak.
Brian Paul [Sat, 29 Oct 2005 17:07:09 +0000 (17:07 +0000)]
Free old parameter list before assigning new one.  FIxes memory leak.

18 years agoadded warning about use of REG_SCRATCH
Brian Paul [Sat, 29 Oct 2005 16:51:34 +0000 (16:51 +0000)]
added warning about use of REG_SCRATCH

18 years agoclean-up comments
Brian Paul [Sat, 29 Oct 2005 16:17:01 +0000 (16:17 +0000)]
clean-up comments

18 years agos/lenght/length/
Brian Paul [Sat, 29 Oct 2005 16:15:47 +0000 (16:15 +0000)]
s/lenght/length/

18 years agofix LIT bug
Brian Paul [Sat, 29 Oct 2005 16:05:18 +0000 (16:05 +0000)]
fix LIT bug

18 years agofix a few bugs in SWZ execution
Brian Paul [Sat, 29 Oct 2005 16:03:19 +0000 (16:03 +0000)]
fix a few bugs in SWZ execution

18 years agofix errors in RoughApproxPower(), do_LIT(), _tnl_program_string()
Brian Paul [Sat, 29 Oct 2005 15:56:53 +0000 (15:56 +0000)]
fix errors in RoughApproxPower(), do_LIT(), _tnl_program_string()

18 years agoIf parsing a program fails, don't change the vertex/fragment program object.
Brian Paul [Sat, 29 Oct 2005 15:52:31 +0000 (15:52 +0000)]
If parsing a program fails, don't change the vertex/fragment program object.
Specifically, don't attach a dummy program.
This change also fixes an occasional segfault.
Some code clean-ups.  Use GLboolean instead of GLuint to return pass/fail.

18 years agoBug #4901: Correct secondary color emission when lighting is turned off, tested
Eric Anholt [Sat, 29 Oct 2005 00:27:01 +0000 (00:27 +0000)]
Bug #4901: Correct secondary color emission when lighting is turned off, tested
with seccolor on rv200 and r200.

Submitted by: sroland

18 years agoAdd new test "texfilt". This test is a cousin to texwrap. Instead of
Ian Romanick [Fri, 28 Oct 2005 18:41:03 +0000 (18:41 +0000)]
Add new test "texfilt".  This test is a cousin to texwrap.  Instead of
testing various texture wrap modes, this test examines various texture
filter modes, including anisotropic.

Add CFLAGS to a couple places in Makefile so that 32-bit builds on
64-bit archs will work correctly.

18 years agoKeith's fixes for RSW and XPD (need temporaries)
Brian Paul [Fri, 28 Oct 2005 15:40:08 +0000 (15:40 +0000)]
Keith's fixes for RSW and XPD (need temporaries)

18 years agoinclude tnl.h to silence warning
Brian Paul [Fri, 28 Oct 2005 15:22:28 +0000 (15:22 +0000)]
include tnl.h to silence warning

18 years agoAdded assert that result != arg0 in do_RSW. This currently fails and needs fixing.
Brian Paul [Fri, 28 Oct 2005 14:41:06 +0000 (14:41 +0000)]
Added assert that result != arg0 in do_RSW.  This currently fails and needs fixing.

18 years agoTNL module needs to implement ctx->Driver.ProgramStringNotify() function
Brian Paul [Fri, 28 Oct 2005 14:32:49 +0000 (14:32 +0000)]
TNL module needs to implement ctx->Driver.ProgramStringNotify() function
so that calls to glProgramStringARB() to specify a new program causes the
TNL-attached data to get recomputed.

18 years agoadd newline at end of file
Brian Paul [Fri, 28 Oct 2005 13:12:28 +0000 (13:12 +0000)]
add newline at end of file

18 years agodon't use -Wmissing-prototypes for C++ code
Brian Paul [Fri, 28 Oct 2005 13:11:00 +0000 (13:11 +0000)]
don't use -Wmissing-prototypes for C++ code

18 years agosilence a bunch of compiler warnings
Brian Paul [Fri, 28 Oct 2005 13:09:23 +0000 (13:09 +0000)]
silence a bunch of compiler warnings

18 years agoSilence gcc-4 warnings.
Aapo Tahkola [Fri, 28 Oct 2005 12:43:41 +0000 (12:43 +0000)]
Silence gcc-4 warnings.

18 years agoFix texture mixup when two or more contexts.
Aapo Tahkola [Fri, 28 Oct 2005 12:14:58 +0000 (12:14 +0000)]
Fix texture mixup when two or more contexts.

18 years agofix missing commit for span changes
Dave Airlie [Fri, 28 Oct 2005 12:05:25 +0000 (12:05 +0000)]
fix missing commit for span changes

18 years agofix up radeon span functions using latest r200 code from Brian,
Dave Airlie [Fri, 28 Oct 2005 12:00:09 +0000 (12:00 +0000)]
fix up radeon span functions using latest r200 code from Brian,
tested with reflect on 32-bit.. not sure why depthHasSurface isn't needed

18 years agoCompiled arrays for vtxfmt_a path.
Aapo Tahkola [Fri, 28 Oct 2005 09:28:32 +0000 (09:28 +0000)]
Compiled arrays for vtxfmt_a path.

18 years agoGC a bit of dead code I noticed while looking at texwrap.
Eric Anholt [Fri, 28 Oct 2005 07:00:41 +0000 (07:00 +0000)]
GC a bit of dead code I noticed while looking at texwrap.

18 years agoCorrect the ordering of the blend constant color.
Eric Anholt [Fri, 28 Oct 2005 06:15:11 +0000 (06:15 +0000)]
Correct the ordering of the blend constant color.

18 years agoAdd support for GL_EXT_stencil_wrap, from hearing that the windows drivers did
Eric Anholt [Thu, 27 Oct 2005 21:21:05 +0000 (21:21 +0000)]
Add support for GL_EXT_stencil_wrap, from hearing that the windows drivers did
it, and guessing that the two remaining entries in the 3-bit values were the
new funcs.  Tested with modified stencilwrap test.  Also, remove the commented
fallback stuff -- more modification to stencilwrap suggests that those issues
were just from span readback, not stencil implementation.

18 years agoBug #1028: Add hardware-accelerated stencil support to r128. Testing with
Eric Anholt [Thu, 27 Oct 2005 20:26:24 +0000 (20:26 +0000)]
Bug #1028: Add hardware-accelerated stencil support to r128.  Testing with
stencilwrap reported many issues with various modes.  Some of these were
complicated by the fact that spans are broken (Bug #1615), but some appear to be
real bugs.  However, while spans remain broken, I found that visual results were
better by avoiding fallbacks rather than avoiding just a broken stencil
implementation.  Note that this required changing the depth spans at 24+8bpp
into read-modify-write cycles.  It would be nicer as a single write with
a mask, but the kernel span blits turn off masking.

Reviewed by: ajax

18 years agoBug #4900: Fix the non-fogcoord fog test on r100 (and rv200) at tcl_mode=1 by
Eric Anholt [Thu, 27 Oct 2005 19:59:41 +0000 (19:59 +0000)]
Bug #4900: Fix the non-fogcoord fog test on r100 (and rv200) at tcl_mode=1 by
flipping the signs on two factors.  While this contradicts the DDK, it matches
what r200 does, and it fixes the test.