mesa.git
18 years agoMATH_DEBUG changes from bug #4468.
Brian Paul [Fri, 7 Oct 2005 17:18:51 +0000 (17:18 +0000)]
MATH_DEBUG changes from bug #4468.

18 years agoPopulate arb_fp_instruction negate field correctly.
Keith Whitwell [Fri, 7 Oct 2005 09:55:26 +0000 (09:55 +0000)]
Populate arb_fp_instruction negate field correctly.

18 years agoFix a number of point size attenuation problems.
Brian Paul [Fri, 7 Oct 2005 03:56:29 +0000 (03:56 +0000)]
Fix a number of point size attenuation problems.
Move size clamping into the rasterization function.

18 years agofix problems with some texgen modes by putting the chip into LOCAL_VIEWER mode for...
Roland Scheidegger [Wed, 5 Oct 2005 22:40:09 +0000 (22:40 +0000)]
fix problems with some texgen modes by putting the chip into LOCAL_VIEWER mode for lighting (potentially causes slight misrenderings with the specular components of lights if the light model is not set for local viewer).

18 years agoreverse accidentally commited part of last commit (makes it compile again...).
Roland Scheidegger [Wed, 5 Oct 2005 20:28:31 +0000 (20:28 +0000)]
reverse accidentally commited part of last commit (makes it compile again...).

18 years agoenable point sizes larger than 1 (for aliased points only) by using the hw point...
Roland Scheidegger [Wed, 5 Oct 2005 16:15:16 +0000 (16:15 +0000)]
enable point sizes larger than 1 (for aliased points only) by using the hw point sprite primitive.

18 years agofix byteswapping bug in _mesa_texstore_ycbcr() (Benjamin Herrenschmidt)
Brian Paul [Wed, 5 Oct 2005 13:36:05 +0000 (13:36 +0000)]
fix byteswapping bug in _mesa_texstore_ycbcr() (Benjamin Herrenschmidt)

18 years agofix typo in radeon_maos_arrays.c from last commit (code currently unused, that path...
Roland Scheidegger [Wed, 5 Oct 2005 13:09:15 +0000 (13:09 +0000)]
fix typo in radeon_maos_arrays.c from last commit (code currently unused, that path is compile-tested only).

18 years agoremove unneeded parameter from radeonUploadTexMatrix.
Roland Scheidegger [Wed, 5 Oct 2005 12:38:07 +0000 (12:38 +0000)]
remove unneeded parameter from radeonUploadTexMatrix.

18 years agoRemove the tcl fallback for texture rectangle (by manipulating the texture matrix...
Roland Scheidegger [Wed, 5 Oct 2005 11:42:44 +0000 (11:42 +0000)]
Remove the tcl fallback for texture rectangle (by manipulating the texture matrix) (tested with texrect). Enable texgen for r/q coordinates (tested with projtex). Fix projected texcoords when an app uses TexCoord3x and the texture matrix to save on vertex size (fixes ut2k3 shadow projectors in tcl mode). From texgenmix, all cases with all texgen or no texgen work, with the exception of texgen enabled for s/t only, this one works with hw tcl, but not with vtxfmt (suspect issues with vtxfmt), the mixed cases do not work (which is expected, and should be rare in practice), with the exception of the first one which hits a tcl fallback.

18 years agoRemove _IsPowerOfTwo from gl_texture_object, not really needed.
Brian Paul [Wed, 5 Oct 2005 04:07:50 +0000 (04:07 +0000)]
Remove _IsPowerOfTwo from gl_texture_object, not really needed.

18 years agos/IntFormat/InternalFormat/ and s/Format/_BaseFormat/ for gl_color_table.
Brian Paul [Wed, 5 Oct 2005 02:11:15 +0000 (02:11 +0000)]
s/IntFormat/InternalFormat/ and s/Format/_BaseFormat/ for gl_color_table.

18 years agoadded GL_INVALID_FRAMEBUFFER_OPERATION_EXT to gluErrorString()
Brian Paul [Wed, 5 Oct 2005 02:08:53 +0000 (02:08 +0000)]
added GL_INVALID_FRAMEBUFFER_OPERATION_EXT to gluErrorString()

18 years agoIn gl_texture_image replace IntFormat with InternalFormat and Format with
Brian Paul [Wed, 5 Oct 2005 01:48:07 +0000 (01:48 +0000)]
In gl_texture_image replace IntFormat with InternalFormat and Format with
_BaseFormat to be consistant with gl_renderbuffer.

18 years agocheck if deleting currently bound frame/renderbuffer object
Brian Paul [Tue, 4 Oct 2005 16:01:02 +0000 (16:01 +0000)]
check if deleting currently bound frame/renderbuffer object

18 years agoglBindTexture changes, new assertions
Brian Paul [Tue, 4 Oct 2005 15:16:27 +0000 (15:16 +0000)]
glBindTexture changes, new assertions

18 years agofix glIsRender/FramebufferEXT() assertions
Brian Paul [Tue, 4 Oct 2005 15:01:51 +0000 (15:01 +0000)]
fix glIsRender/FramebufferEXT() assertions

18 years agofix behaviour of glIsFrame/Renderbuffer()
Brian Paul [Tue, 4 Oct 2005 15:01:27 +0000 (15:01 +0000)]
fix behaviour of glIsFrame/Renderbuffer()

18 years agoUse Visual.depthBits rather than Renderbuffer::DepthBits for depth buffer
Brian Paul [Tue, 4 Oct 2005 14:49:30 +0000 (14:49 +0000)]
Use Visual.depthBits rather than Renderbuffer::DepthBits for depth buffer
operations.

18 years agochange initialization of renderbuffer DepthBits
Brian Paul [Tue, 4 Oct 2005 14:48:24 +0000 (14:48 +0000)]
change initialization of renderbuffer DepthBits

18 years agoBug #1155: Define IEEE_ONE on Super-H as well.
Adam Jackson [Mon, 3 Oct 2005 20:02:07 +0000 (20:02 +0000)]
Bug #1155: Define IEEE_ONE on Super-H as well.

18 years agodisable a warning
Brian Paul [Mon, 3 Oct 2005 16:11:47 +0000 (16:11 +0000)]
disable a warning

18 years agoadded a few calls to _mesa_update_framebuffer_visual()
Brian Paul [Mon, 3 Oct 2005 16:11:35 +0000 (16:11 +0000)]
added a few calls to _mesa_update_framebuffer_visual()

18 years agofinish up some missing code
Brian Paul [Mon, 3 Oct 2005 16:11:21 +0000 (16:11 +0000)]
finish up some missing code

18 years agoChange the 'count' for COMPRESSED_TEXTURE_FORMATS from "?" to "-1". This
Ian Romanick [Mon, 3 Oct 2005 15:05:40 +0000 (15:05 +0000)]
Change the 'count' for COMPRESSED_TEXTURE_FORMATS from "?" to "-1".  This
signals to the script (glX_proto_size.py) that generates the server-side
size functions that a handcoded query is needed to determine the data size.

Also do s/FOG_COORD_SOURCE/FOG_COORD_SRC/.

When initializing the count in glx_enum::__init__, cast the local property
to int.  Thanks to Python's dynamic typing, if this isn't done the type of
stored count will be a string instead of an int.

18 years agoRemove the non-existant --get-alias-set option from the help text.
Ian Romanick [Mon, 3 Oct 2005 14:59:26 +0000 (14:59 +0000)]
Remove the non-existant --get-alias-set option from the help text.

Update printPixelFunction (which is only used to generate code for the
server-side) to use the correct method for obtaining the dimensions of the
image parameter to a function.

Only use byteswap.h when building generated code on Linux.  Elsewhere use
the (horrible!) macros from X11/misc.h.

Make sure that enums associated with the generic "Get" function get applied
to GetIntegerv, GetBooleanv, GetFloatv, and GetDoublev.

18 years agocheck for GL_DEPTH_STENCIL_EXT
Brian Paul [Sat, 1 Oct 2005 16:09:45 +0000 (16:09 +0000)]
check for GL_DEPTH_STENCIL_EXT

18 years agoplug in _mesa_texstore_z24_s8()
Brian Paul [Sat, 1 Oct 2005 16:09:26 +0000 (16:09 +0000)]
plug in _mesa_texstore_z24_s8()

18 years agoadded _mesa_texstore_z24_s8()
Brian Paul [Sat, 1 Oct 2005 16:08:27 +0000 (16:08 +0000)]
added _mesa_texstore_z24_s8()

18 years agoGL_EXT_packed_depth_stencil changes
Brian Paul [Sat, 1 Oct 2005 16:06:25 +0000 (16:06 +0000)]
GL_EXT_packed_depth_stencil changes

18 years agoadditional error checking for GL_EXT_packed_depth_stencil
Brian Paul [Sat, 1 Oct 2005 16:05:30 +0000 (16:05 +0000)]
additional error checking for GL_EXT_packed_depth_stencil

18 years agofix an assertion
Brian Paul [Sat, 1 Oct 2005 16:04:38 +0000 (16:04 +0000)]
fix an assertion

18 years agosimplify the read_depth_stencil_pixels() function
Brian Paul [Sat, 1 Oct 2005 16:04:09 +0000 (16:04 +0000)]
simplify the read_depth_stencil_pixels() function

18 years agofix broken z24_s8 fetcher
Brian Paul [Sat, 1 Oct 2005 16:03:30 +0000 (16:03 +0000)]
fix broken z24_s8 fetcher

18 years agoupdated comment
Brian Paul [Sat, 1 Oct 2005 16:03:00 +0000 (16:03 +0000)]
updated comment

18 years agoadded _mesa_pack_depth_stencil_span()
Brian Paul [Sat, 1 Oct 2005 16:02:38 +0000 (16:02 +0000)]
added _mesa_pack_depth_stencil_span()

18 years agomove around some error checking
Brian Paul [Sat, 1 Oct 2005 16:02:11 +0000 (16:02 +0000)]
move around some error checking

18 years agouse fmod() to prevent overflow of angle variable
Brian Paul [Fri, 30 Sep 2005 15:03:33 +0000 (15:03 +0000)]
use fmod() to prevent overflow of angle variable

18 years agoimplemented fallbacks for GL_EXT_packed_depth_stencil
Brian Paul [Fri, 30 Sep 2005 03:01:30 +0000 (03:01 +0000)]
implemented fallbacks for GL_EXT_packed_depth_stencil

18 years agominor improvements
Brian Paul [Fri, 30 Sep 2005 03:01:11 +0000 (03:01 +0000)]
minor improvements

18 years agoadded _swrast_get_row()
Brian Paul [Fri, 30 Sep 2005 03:00:03 +0000 (03:00 +0000)]
added _swrast_get_row()

18 years agocall glFinish if drawing to front buffer
Brian Paul [Thu, 29 Sep 2005 18:46:27 +0000 (18:46 +0000)]
call glFinish if drawing to front buffer

18 years agoimplement CopyPixels for GL_DEPTH_STENCIL_EXT
Brian Paul [Thu, 29 Sep 2005 04:28:21 +0000 (04:28 +0000)]
implement CopyPixels for GL_DEPTH_STENCIL_EXT

18 years agoadded _swrast_put_row()
Brian Paul [Thu, 29 Sep 2005 04:27:47 +0000 (04:27 +0000)]
added _swrast_put_row()

18 years agoRewrite much of the pixel zoom code.
Brian Paul [Thu, 29 Sep 2005 03:20:15 +0000 (03:20 +0000)]
Rewrite much of the pixel zoom code.
Zoomed DrawPixels of packed depth/stencil works now.

18 years agoadd error checks for framebuffer completeness
Brian Paul [Wed, 28 Sep 2005 16:20:34 +0000 (16:20 +0000)]
add error checks for framebuffer completeness

18 years agocheck for framebuffer completeness, code clean-up
Brian Paul [Wed, 28 Sep 2005 15:46:46 +0000 (15:46 +0000)]
check for framebuffer completeness, code clean-up

18 years agoupdated assertions (see bug 4590)
Brian Paul [Wed, 28 Sep 2005 14:20:06 +0000 (14:20 +0000)]
updated assertions (see bug 4590)

18 years agoInitial work for GL_EXT_packed_depth_stencil extension.
Brian Paul [Wed, 28 Sep 2005 02:29:50 +0000 (02:29 +0000)]
Initial work for GL_EXT_packed_depth_stencil extension.
glReadPixels done, glDrawPixels mostly done.

18 years agochange initialization of rb->DepthBits
Brian Paul [Wed, 28 Sep 2005 02:28:42 +0000 (02:28 +0000)]
change initialization of rb->DepthBits

18 years agoadded GL_EXT_packed_depth_stencil
Brian Paul [Wed, 28 Sep 2005 02:28:00 +0000 (02:28 +0000)]
added GL_EXT_packed_depth_stencil

18 years agoadded _mesa_scale_and_bias_depth()
Brian Paul [Wed, 28 Sep 2005 02:27:22 +0000 (02:27 +0000)]
added _mesa_scale_and_bias_depth()

18 years agotweak glAccum error checking
Brian Paul [Tue, 27 Sep 2005 16:10:49 +0000 (16:10 +0000)]
tweak glAccum error checking

18 years agogenerate GL_INVALID_OPERATION in glAccum if read/draw buffers aren't the same
Brian Paul [Tue, 27 Sep 2005 15:52:27 +0000 (15:52 +0000)]
generate GL_INVALID_OPERATION in glAccum if read/draw buffers aren't the same

18 years agoLift all the format/type error checking out of the _swrast_Draw/Read/CopyPixels
Brian Paul [Tue, 27 Sep 2005 01:25:24 +0000 (01:25 +0000)]
Lift all the format/type error checking out of the _swrast_Draw/Read/CopyPixels
functions into the _mesa_Draw/Read/CopyPixels functions.

18 years agoglDraw/CopyPixels of stencil data didn't obey the stencil write mask. Fixed.
Brian Paul [Mon, 26 Sep 2005 23:06:01 +0000 (23:06 +0000)]
glDraw/CopyPixels of stencil data didn't obey the stencil write mask. Fixed.

18 years agoremove identity check for texgen planes (which was just plain wrong).
Roland Scheidegger [Mon, 26 Sep 2005 20:31:40 +0000 (20:31 +0000)]
remove identity check for texgen planes (which was just plain wrong).

18 years agofix projective texturing for (swtcl) texture rectangles. Fix wrong argument order...
Roland Scheidegger [Mon, 26 Sep 2005 17:11:16 +0000 (17:11 +0000)]
fix projective texturing for (swtcl) texture rectangles. Fix wrong argument order for texgen/texmat matrix multiplication.

18 years agoAdded XMesaDrawable to xmesa_renderbuffer. Use it in a few places instead
Brian Paul [Mon, 26 Sep 2005 00:38:00 +0000 (00:38 +0000)]
Added XMesaDrawable to xmesa_renderbuffer.  Use it in a few places instead
of the XMesaPixmap field to avoid some X server-side issues with casting.

18 years agoAdd support for texture compression to R300 driver
Dave Airlie [Sun, 25 Sep 2005 10:20:38 +0000 (10:20 +0000)]
Add support for texture compression to R300 driver

This isn't perfect, texcmp still has some issues with the small textures..
but its a good start

18 years agoadd link for radeon_egl.c
Dave Airlie [Sun, 25 Sep 2005 09:45:42 +0000 (09:45 +0000)]
add link for radeon_egl.c

18 years ago Committing in .
Jouk Jansen [Fri, 23 Sep 2005 07:03:53 +0000 (07:03 +0000)]
 Committing in .

 1) change compilation on VMS to use IEEE floating points

 2) one more problem with _mesa_sprintf solved

 Modified Files:
  Mesa/docs/README.VMS Mesa/progs/demos/descrip.mms
  Mesa/progs/tests/descrip.mms Mesa/progs/util/descrip.mms
  Mesa/progs/xdemos/descrip.mms Mesa/src/glu/mesa/descrip.mms
  Mesa/src/glu/sgi/descrip.mms Mesa/src/glut/glx/descrip.mms
  Mesa/src/mesa/array_cache/descrip.mms
  Mesa/src/mesa/drivers/common/descrip.mms
  Mesa/src/mesa/drivers/osmesa/descrip.mms
  Mesa/src/mesa/drivers/x11/descrip.mms
  Mesa/src/mesa/glapi/descrip.mms Mesa/src/mesa/main/descrip.mms
  Mesa/src/mesa/main/texobj.c Mesa/src/mesa/math/descrip.mms
  Mesa/src/mesa/shader/descrip.mms
  Mesa/src/mesa/shader/grammar/descrip.mms
  Mesa/src/mesa/shader/slang/descrip.mms
  Mesa/src/mesa/swrast/descrip.mms
  Mesa/src/mesa/swrast_setup/descrip.mms
  Mesa/src/mesa/tnl/descrip.mms
 ----------------------------------------------------------------------

18 years agoremove printf
Brian Paul [Fri, 23 Sep 2005 03:24:27 +0000 (03:24 +0000)]
remove printf

18 years agoReplace gl_framebuffer's _ColorReadBufferMask with _ColorReadBufferIndex,
Brian Paul [Fri, 23 Sep 2005 03:22:20 +0000 (03:22 +0000)]
Replace gl_framebuffer's _ColorReadBufferMask with _ColorReadBufferIndex,
Streamline the _mesa_update_framebuffer() function a bit.

18 years agofix clipped glReadPixels bug
Brian Paul [Fri, 23 Sep 2005 02:16:49 +0000 (02:16 +0000)]
fix clipped glReadPixels bug

18 years agoadded XOR line optimization
Brian Paul [Fri, 23 Sep 2005 01:42:23 +0000 (01:42 +0000)]
added XOR line optimization

18 years agoAdded a fast xor_line() function. Uses XDrawLine with GXxor mode.
Brian Paul [Fri, 23 Sep 2005 01:40:59 +0000 (01:40 +0000)]
Added a fast xor_line() function.  Uses XDrawLine with GXxor mode.
Only used for front-buffer window/pixmap rendering, GL_FLAT shade model,
no Z test or other fragment operations.

18 years agoAdd Wrapper field to gl_renderbuffer. Used for wrapping one renderbuffer
Brian Paul [Fri, 23 Sep 2005 01:20:09 +0000 (01:20 +0000)]
Add Wrapper field to gl_renderbuffer.  Used for wrapping one renderbuffer
with another, such as wrapping a hardware/win-sys RGB renderbuffer with a
software-based alpha buffer.
Previous alpha buffer wrapping was conflicting with the X driver's
xmesa_renderbuffer structure containment/inheritance.  That lead to
memory corruption.

18 years agoimprove the test for using software alpha buffer
Brian Paul [Fri, 23 Sep 2005 01:17:07 +0000 (01:17 +0000)]
improve the test for using software alpha buffer

18 years agoEnable GL_ARB_texture_mirrored_repeat on Savage4. Refactor the code that
Ian Romanick [Thu, 22 Sep 2005 21:25:31 +0000 (21:25 +0000)]
Enable GL_ARB_texture_mirrored_repeat on Savage4.  Refactor the code that
sets the texture wrap mode and texture filter mode for Savage4 to the new
functions savage4_set_wrap_mode and savage4_set_filter_mode.

This was tested with texwrap and tunnel.

18 years agoReplace gl_renderbuffer.ComponentSizes[] with separate RedBits, GreenBits,
Brian Paul [Thu, 22 Sep 2005 05:19:57 +0000 (05:19 +0000)]
Replace gl_renderbuffer.ComponentSizes[] with separate RedBits, GreenBits,
BlueBits, etc fields.

18 years agoWhen testing visual attributes, use the Draw/Read buffer, not the context.
Brian Paul [Thu, 22 Sep 2005 05:00:12 +0000 (05:00 +0000)]
When testing visual attributes, use the Draw/Read buffer, not the context.

18 years agofix a debug message
Brian Paul [Thu, 22 Sep 2005 04:58:42 +0000 (04:58 +0000)]
fix a debug message

18 years agochanged a renderbuffer check
Brian Paul [Thu, 22 Sep 2005 04:52:45 +0000 (04:52 +0000)]
changed a renderbuffer check

18 years agos/GL_DEPTH_BITS/GL_TEXTURE_DEPTH_SIZE_ARB/ in _mesa_GetTexLevelParameteriv()
Brian Paul [Wed, 21 Sep 2005 21:19:22 +0000 (21:19 +0000)]
s/GL_DEPTH_BITS/GL_TEXTURE_DEPTH_SIZE_ARB/ in _mesa_GetTexLevelParameteriv()

18 years agoadd missing scale factor in _swrast_read_depth_span_float()
Brian Paul [Wed, 21 Sep 2005 18:16:33 +0000 (18:16 +0000)]
add missing scale factor in _swrast_read_depth_span_float()

18 years agoRemove ACCUM_BITS.
Brian Paul [Wed, 21 Sep 2005 03:35:08 +0000 (03:35 +0000)]
Remove ACCUM_BITS.

18 years agoreplace GLdepth with GLuint and remove GLdepth
Brian Paul [Wed, 21 Sep 2005 02:47:32 +0000 (02:47 +0000)]
replace GLdepth with GLuint and remove GLdepth

18 years agoreplace GLdepth with GLuint
Brian Paul [Wed, 21 Sep 2005 02:46:17 +0000 (02:46 +0000)]
replace GLdepth with GLuint

18 years agos/programss/programs/
Brian Paul [Tue, 20 Sep 2005 21:04:02 +0000 (21:04 +0000)]
s/programss/programs/

18 years agoinitial check-in
Brian Paul [Tue, 20 Sep 2005 15:51:44 +0000 (15:51 +0000)]
initial check-in

18 years agoremove 31-bit Z buffer work-around
Brian Paul [Tue, 20 Sep 2005 04:47:34 +0000 (04:47 +0000)]
remove 31-bit Z buffer work-around

18 years agochange mask[] test in put_mono_row_uint()
Brian Paul [Tue, 20 Sep 2005 04:47:04 +0000 (04:47 +0000)]
change mask[] test in put_mono_row_uint()

18 years agocompute z[i] as GLuint
Brian Paul [Tue, 20 Sep 2005 04:45:26 +0000 (04:45 +0000)]
compute z[i] as GLuint

18 years agosome improvements to _swrast_clear_depth_buffer()
Brian Paul [Tue, 20 Sep 2005 04:36:50 +0000 (04:36 +0000)]
some improvements to _swrast_clear_depth_buffer()

18 years agoremove unneeded sizeof(GLdepth) test
Brian Paul [Tue, 20 Sep 2005 04:35:40 +0000 (04:35 +0000)]
remove unneeded sizeof(GLdepth) test

18 years agoChange zLeft and zval to GLuint. Seems to fix 32-bit Z computation
Brian Paul [Tue, 20 Sep 2005 04:34:29 +0000 (04:34 +0000)]
Change zLeft and zval to GLuint.  Seems to fix 32-bit Z computation

18 years agoreplace STENCIL_BITS with stencilMax value
Brian Paul [Tue, 20 Sep 2005 04:31:24 +0000 (04:31 +0000)]
replace STENCIL_BITS with stencilMax value

18 years agoremove STENCIL_MAX
Brian Paul [Tue, 20 Sep 2005 04:25:03 +0000 (04:25 +0000)]
remove STENCIL_MAX

18 years agochange location of ffs() code for windows
Brian Paul [Tue, 20 Sep 2005 02:44:40 +0000 (02:44 +0000)]
change location of ffs() code for windows

18 years agoinit a=0
Brian Paul [Mon, 19 Sep 2005 21:16:29 +0000 (21:16 +0000)]
init a=0

18 years agos/GLchan/GLubyte/, fix error string, add comment
Brian Paul [Mon, 19 Sep 2005 20:32:21 +0000 (20:32 +0000)]
s/GLchan/GLubyte/, fix error string, add comment

18 years agoupdated comment
Brian Paul [Mon, 19 Sep 2005 20:29:34 +0000 (20:29 +0000)]
updated comment

18 years agoadditional wrapper updates, bug 4468
Brian Paul [Mon, 19 Sep 2005 20:12:32 +0000 (20:12 +0000)]
additional wrapper updates, bug 4468

18 years agos/unsigned long/drm_handle_t/ to get compilation of fb driver to work
Brian Paul [Mon, 19 Sep 2005 17:17:58 +0000 (17:17 +0000)]
s/unsigned long/drm_handle_t/ to get compilation of fb driver to work

18 years agocompilation fixes, don't know if runtime works
Brian Paul [Mon, 19 Sep 2005 17:17:18 +0000 (17:17 +0000)]
compilation fixes, don't know if runtime works

18 years agoFix potential segfault when trying to read pixels outside renderbuffer bounds.
Brian Paul [Fri, 16 Sep 2005 21:15:27 +0000 (21:15 +0000)]
Fix potential segfault when trying to read pixels outside renderbuffer bounds.
Use _swrast_get_values() which does clipping.

18 years agoremove unused _swrast_read_depth_span()
Brian Paul [Fri, 16 Sep 2005 21:10:27 +0000 (21:10 +0000)]
remove unused _swrast_read_depth_span()

18 years agolots of little clean-ups, improvements
Brian Paul [Fri, 16 Sep 2005 21:07:48 +0000 (21:07 +0000)]
lots of little clean-ups, improvements

18 years agochange some comments
Brian Paul [Fri, 16 Sep 2005 21:06:57 +0000 (21:06 +0000)]
change some comments