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7c20642b1091df1aab7d9076a3fe2fb11c6f011c
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793 Commits

Author SHA1 Message Date
Keith Whitwell
7c20642b10 A new module to provide RasterSetup and advanced triangle/line/point 
functionality layered on top of the software rasterizer.

An example entrypoint:
	void _swsetup_Triangle( GLcontext, GLuint, GLuint, GLuint, GLuint )

will coerce the software rasterizer to draw flat, twoside-lit,
unfilled and offset triangles (including decomposition to points or lines).
 2000-11-05 18:20:18 +00:00
Keith Whitwell
c6f348cbc9 Lots of changes: 
- use the new interface to the software rasterizer.
	- manage all fallbacks internally, hooking in swrast or
	  swrast_setup if necessary.
	- removed lots of marginal code no longer appropriate in a
	  maturing driver.
	- reworked the vertex-setup and triangle routines, including
	  drawing unfilled triangles from within the driver.
 2000-11-05 18:16:51 +00:00
Jouk Jansen
b35ec1ca05 Committing in . 
Modified Files:
 	Mesa/src/descrip.mms

 Updated Makefiles for VMS
----------------------------------------------------------------------
 2000-11-01 15:53:02 +00:00
Brian Paul
acdb6db846 Always call Driver.SetReadBuffer() in copy pixels functions, just to be safe 2000-10-31 23:11:06 +00:00
Keith Whitwell
724abeb058 Moved the software rasterizer to a new directory. 2000-10-31 18:09:44 +00:00
Keith Whitwell
e3a051e053 Moved software rasterizer functionality to new directory. 2000-10-31 18:00:04 +00:00
Keith Whitwell
6e0f0f51e0 Remove dead code in FX driver. 2000-10-31 12:40:57 +00:00
Keith Whitwell
365dc68c39 Rearrange VERT_* flags to support 4 texture units. 2000-10-30 18:50:42 +00:00
Brian Paul
9499e017b7 Removed UPDATE_IMAGE_TRANSFER_STATE, use _NEW_PIXEL flag instead. 
More minor GLchan changes.
Silence some compiler warnings in cva.[ch]
 2000-10-30 16:32:42 +00:00
Keith Whitwell
caef4a35d6 Removed references to gcc's __FUNCTION__ macro. 
Removed dead file fog_tmp.h
 2000-10-30 16:30:56 +00:00
Brian Paul
6ad2c5b59a set *t->flag = enabled in gl_extensions_add(), otherwise, extension booleans weren't set 2000-10-30 16:27:21 +00:00
Keith Whitwell
a96308c37d Replace the flags Mesa was using for ctx->NewState with a new set 
based on the GL attribute groups.

Introduced constants describing the circumstances under which some
key derived values can change:
	_SWRAST_NEW_RASTERMASK -- ctx->RasterMask
	_SWRAST_NEW_TRIANGLE   -- The software rasterizer's triangle
	                          function
	_DD_NEW_FEEDBACK -- the 'DD_FEEDBACK' bit in ctx->TriangleCaps

These are helpful in deciding whether you need to recalculate state if your
recalculation involves reference to a derived value.
 2000-10-30 13:31:59 +00:00
Jouk Jansen
a457549967 Committing in . 
Modified Files:
 	Mesa/src/X/xm_api.c

 included macros.h

----------------------------------------------------------------------
 2000-10-30 08:39:38 +00:00
Brian Paul
193005393d renamed Current.ByteColor Current.Color 2000-10-29 19:02:23 +00:00
Brian Paul
ebb248aa5c more minor header file re-org (moved CONST, ASSERT, INLINE to config.h) 2000-10-29 18:23:16 +00:00
Brian Paul
699bc7b73d More GLchan color channel changes. 
Some header file re-org:
   Move matrix, vertex buffer structs to types.h to fix #include mess.
   Remove typedef, extern declarations from config.h
 2000-10-29 18:12:14 +00:00
Brian Paul
c893a015d8 New colormac.h file for color-related macros. 
Lot's of clean-up in macros.h and mmath.h
 2000-10-28 20:41:13 +00:00
Brian Paul
ba643a2094 Basic work to support deep color channels: 
Replace GLubyte with GLchan
  Replace 255 with CHAN_MAX
 2000-10-28 18:34:48 +00:00
Keith Whitwell
a897b335be Do per-pixel fog when GL_FOG_HINT is GL_NICEST. 
Fix scaling bug in per-pixel fog calculations.
 2000-10-28 11:42:12 +00:00
Jon Taylor
1aa958bc9c Lots of misc. bugfixes to bring GGIMesa in sync with the latest Mesa sources. 2000-10-28 10:02:44 +00:00
Brian Paul
1c4b3f4dfb restored test for __alpha in _mesa_win_fog_coords_from_z() 2000-10-27 18:38:35 +00:00
Brian Paul
a14cbff8e5 Enabled GL_EXT_secondary_color. Fixed a bunch of typos in the dlist.c 
and state.c file for plugging those functions into the dispatch table.
Don't use Mesa 3.5 for DRI until SGI approves the new dispatch offsets.
Commented-out references to ctx->FogMode and VB->Specular in FX driver.
Minor clean-up in extensions.c
Removed unused prototype in fog.h
 2000-10-27 18:31:21 +00:00
Keith Whitwell
fe5d67d95f Implement EXT_fog_coord and EXT_secondary_color. 
EXT_secondary_color is disabled until we get some dispatch offsets from SGI.
 2000-10-27 16:44:40 +00:00
Brian Paul
66202b75d5 clarified meaning of DEFAULT_SOFTWARE_DEPTH_BITS value 2000-10-26 19:26:18 +00:00
Brian Paul
21d073d55a added incomplete() debug function/macro 2000-10-24 02:53:18 +00:00
Brian Paul
9a4a958a5c signal NEW_TEXTURING if there's a Driver.BindTexture() function 2000-10-24 01:13:58 +00:00
Brian Paul
5bb27edac0 generate separate libOSMesa library ala XFree86/DRI 2000-10-23 19:43:36 +00:00
Gareth Hughes
fc2427e81b Major audit of all Mesa's x86 assembly code. This round is basically 
general cleanups - more to come.

Added P6 architecture timing to debug_xform routines.  Still need to add
test_all_vertex_functions test for the v16 asm.  Dynamic reconfiguration
of counter overhead for more accurate benchmarking.
 2000-10-23 00:16:28 +00:00
Brian Paul
eb326f5f01 fixed a texture enable bug 2000-10-21 01:29:12 +00:00
Brian Paul
d0d7d62120 polygon offset changes; added Visual->MRD field 2000-10-21 00:02:47 +00:00
Brian Paul
d475730357 Changes for multitexture > 3, code clean-ups. 
Added GLboolean ctx->Texture.MultiTextureEnabled to determine when
multitexture is enabled.  Eventually ctx->Texture.ReallyEnabled may
become a boolean.
 2000-10-20 19:54:49 +00:00
Brian Paul
9c7ca850fd Rewrote get_static_proc_address(). It made mistakes in some situations 2000-10-19 20:13:12 +00:00
Brian Paul
a5b66333fb glPixelStore(GL_PACK/UNPACK_SKIP_IMAGES) wasn't handled correctly 2000-10-19 20:09:47 +00:00
Brian Paul
9f0bb59c53 call Driver.SetReadBuffer() in clear_color_buffers() to fix colormasked clear bug 2000-10-19 18:17:19 +00:00
Brian Paul
cc50ed60b3 improved blending accuracy to fix Glean test failures 2000-10-19 18:08:05 +00:00
Brian Paul
ce938b307e More fixes for MAX_TEXTURE_UNITS > 2. Seems to work now. 
Misc code clean-ups, minor bug fixes.
MAX_TEXTURE_UNITS now defaults to 3.
 2000-10-18 15:02:59 +00:00
Brian Paul
d367216678 ported render begin/end calls from Mesa 3.4 2000-10-17 00:42:02 +00:00
Brian Paul
1873b567b2 added _mesa_get_teximages_from_driver() 2000-10-16 23:43:12 +00:00
Brian Paul
35324a6c60 if depthBits == 0, set DepthMask = 2^16 to fix per-fragment fog problems 2000-10-09 22:42:40 +00:00
Brian Paul
1791901468 update TriangleCaps in GL_POINT/POLYGON_SMOOTH cases 2000-10-05 23:10:42 +00:00
Brian Paul
2c7e6334ec better handling of GLX_DEPTH_SIZE in glXChooseVisual() 2000-10-05 17:38:21 +00:00
Brian Paul
fa849a0e16 drawing color-index image to RGB window was broken 2000-10-05 16:22:22 +00:00
Brian Paul
16eb23a0cb more work to support N texture units 2000-10-02 15:45:12 +00:00
Brian Paul
9c05c0494d support for N texture units 2000-09-30 18:42:29 +00:00
Brian Paul
e92dd16605 generalized support for N texure units 2000-09-29 16:58:44 +00:00
Brian Paul
eb6c6439ae removed ctx->Texture.Enabled, use ctx->Texture.ReallyEnabled instead 2000-09-28 22:44:30 +00:00
Brian Paul
37a6211795 new params for SpecificCompressedTexFormat() (Bill White) 2000-09-28 18:30:39 +00:00
Jouk Jansen
574c456a5a Committing in . 
Modified Files:
 	Mesa/src/descrip.mms

 inserted imports.c
----------------------------------------------------------------------
 2000-09-27 10:59:15 +00:00
Brian Paul
f142a0830a include types.h 2000-09-27 03:30:49 +00:00
Brian Paul
643be95416 renamed gl_copy_context to _mesa_copy_context 2000-09-26 21:28:39 +00:00