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New array_cache module
Support 8 texture units in core mesa (now support 8 everywhere)
Rework core mesa statechange operations to avoid flushing on many
noop statechanges.
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driver (enable with FX_ALLOW_VTXFMT=t).
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Completely removed the dirty texture object list. Set texObj->Complete
to GL_FALSE to indicate dirty.
Made point/line/triangle/quad SWvertex parameters const.
Minor code clean-ups.
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math: Provides basic matrix and vector functionality that
might be useful to multiple software t&l
implementations, and is used by core mesa to
manage the Model, Project, etc matrices.
tnl: The real transform & lighting code from core mesa,
including everything from glVertex3f through vertex
buffer handling, transformation, clipping, lighting
and handoff to a driver for rasterization.
The interfaces of these can be further tightened up, but the basic
splitting up of state and code move is done.
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- 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.
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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
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ctx->Driver.Index/ColorMask() now return void.
Removed SWmasking and SWLogicOpEnabled variables.
LogicOps and color/index masking are no longer special-case device
driver functions. The Xlib driver was the only driver that used
them. Things are more uniform now.
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