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specific.
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This was okayed by Jerome Glisse and Keith Whitwell on the dri-devel IRC channel
and list, respectively.
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variable warning in r300_render.c.
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glxgears and googleearth now run so that seems like a good start
Thanks to Aapo Tahkola for doing the 3D work on this so far, I got lost
after the GART changes.
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OK, _all_ extensions that might get enabled by the driver need to be in the
card_extensions[] list. driInitExtensions() is called at least twice: first
during screen creation, then once for each context that's created.
The first call sets up the dispatch table. The second call just sets the
extension enable/disable flags.
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R300 hardware takes texcoords in the range 0..1 even for rectangle
textures. Previously, the necessary texcoord conversion was applied
to the texture coordinate during vertex processing in a render stage.
This is obviously wrong when fragment programs are used, which can
calculate arbitrary coordinates for TEX instructions. Therefore,
we now inject an appropriate MUL instruction before a TEX that
reference a rectangle texture.
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Mostly:
- update #includes
- update STATE_* token code
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Conflicts:
src/mesa/main/texcompress_s3tc.c
src/mesa/tnl/t_array_api.c
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It does 2 things:
1) Allows you to disable S3TC, wine-games sometimes need S3TC enabled.
2) Disable fallbacks that usually have low impact.
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ctx->_MaintainTnlProgram is set
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all elts
to 32 bits (it would be possible to do a half word swap for 16 bits if somebody is interested) and by using the input route mecanism to swap ubyte's properly in r300EmitArrays. Tested with cva, varray and quake3
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waiting for the DRM to reap them at process exit. Fixes (fatal) allocation
failures in AIGLX configurations.
Reviewed by: Aapo Tahkola
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sw tcl
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- 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.
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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.
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Changes to current operation:
-Elts are no longer converted to 16-bit format
-Cube maps
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This isn't perfect, texcmp still has some issues with the small textures..
but its a good start
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_tnl_vertex_program_stage. Fixes crashes when using vertex programs. Tested on r200 only (fix by Keith Whitwell)
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Fix suggested by Ian Romanick.
R300 driver now works without segfault.
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_glapi_add_entrypoint has been replaced by a new routine called
_glapi_add_dispatch. This new routine dynamically assignes dispatch offsets
to functions added. This allows IHVs to add support for extension functions
that do not have assigned dispatch offsets.
It also means that a driver has no idea what offset will be assigned to a
function. The vast majority of the changes in this commit account for that.
An additional table, driDispatchRemapTable, is added. Functions not in the
Linux OpenGL ABI (i.e., anything not in GL 1.2 + ARB_multitexture) has a
fixed offset in this new table. The entry in this table specifies the
offset in of the function in the real dispatch table.
The internal interface was also bumped from version 20050725 to 20050727.
This has been tested with various programs in progs/demos on:
radeon (Radeon Mobility M6)
r128 (Rage 128 Pro)
mga (G400)
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for others, and being cleaner with types in fragment/vertex program structures.
One warning in r300_shader.c is still concerning.
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by Idr. This patch is based on Idr patch to radeon driver.
Change #if 1 to #if 0 (r300_context.c:l69) for old dispatch
tab.
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Use SRC0A instead of WZY/XXX combination for W in XYZ positions.
Remove dodgy hack from POW opcode, now works correctly without it
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generation in Mesa. Requires most recent Mesa cvs to work correctly.
Swizzle code is possibly slow/buggy and will probably be replaced.
Old behaviour can be controlled by a #define in r300_context.h, if
no-one minds I'll remove the old code later on.
Also, disabled cube map extension. AFAIK We don't support it yet,
and it causes issues with UT2004.
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near time.
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using the RADEON_DEBUG environment variable.
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