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With 3 pipes cards we need to align with NPOT values. This fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=32945
Signed-off-by: Nicolas Peninguy <nico@lostgeeks.org>
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I don't see a reason we need them.
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The framebuffer cache flush should be implicit when calling
set_framebuffer_state.
There is no need to flush the command stream either.
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This reverts commit 6d4e337f3890105c7d8a2f132412c137d2570d25.
The commit is incorrect. I'll rework it. Revert for now.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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Tested by temporarily using util_clear even when not using the blitter.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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u_blitter is lazy and doesn't fully clear it's stack-allocated fb.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Benefits:
- spares us a relocation.
- needed for zone rendering (if that ever happens).
- just awesome.
v2: Rename the debug option. Completely disabling the blitter is
required for Y tiling to work, so this option will cover other
code paths in the future.
v3: Implement suggestions by Jakob Bornecrantz.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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No need to assert.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Flushing the batch/hw backend doesn't invalidate the derived state.
So kill the unnecessary function calls and add an assert in
emit_hardware_state for paranoia.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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With the new clear code this is possible (if the app call glClear
before drawing the first primitive).
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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The polygon stipple fallback does not have to be implemented in the
draw module (it doesn't need window coords, etc). Drivers can use
this utility and avoid sw vertex fallbacks if pstipple is enabled.
Note: this is WIP and not used by any driver yet.
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The gc var would be NULL if called from line 238. Instead, get
the opcode from __glXSetupForCommand(dpy) as done in other places.
And remove the unused gc parameter.
Fixes a bug reported by "John Doe" on 3/9/2011.
NOTE: This is a candidate for the 7.10 branch.
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Make sure we only upload parts of vertex arrays that are actually used
by a draw command.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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This fd gets passed in from outside, closing it causes the X.org server
to crap out when the driver doesn't identify the chipset.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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This is an expected behavior when we're testing for the presence of
new kernel features.
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Improves performance of a hacked-up scissor-many (to reuse a small set
of scissors instead of blowing out the cache, and then to run 100x
more iterations so it actually took some time) by 3.6% +/- 1.2% (n=10)
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Got lost in f80c03e1875fe96ff2f4c022e3cb76357828140d.
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Reviewed-by: Henri Verbeet <hverbeet@gmail.com>
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Reviewed-by: Henri Verbeet <hverbeet@gmail.com>
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Add ensure_sanity checks.
Fix a bug which caused us to misplace entries adding to a full cache.
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Add linear probing on collisions.
Expand entry array by a fixed scale (currently 2) to help avoid
collisions.
Use a LRU approach to ensure that the number of entries stored in the
cache doesn't exceed the requested size.
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I need to be able to remove entries from util_cache caches. This change
enables that functionality.
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Do that later on when we set up the hwtnl state instead.
This addresses a problem when we drop the uploaded copy due to a vb
size change, it will remain referenced in svga->curr.vb[], and the
new contents of the vb will never be uploaded.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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The build still fails.
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This is a follow-up to commit b39bccbd4ed71e9585da4cf5acf7b887b2e90899.
Fixes Linux SCons build.
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This is a follow-up to the ARB_sync patch for st/mesa and completes
the ARB_sync implementation.
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The ServerWaitSync implementation matches Intel's driver.
The extension is advertised when pipe_screen::fence_finish is set.
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softpipe passes all tests.
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Again, a lot of code is shared with RGTC.
The layout is UTIL_FORMAT_LAYOUT_RGTC, because LATC is just swizzled RGTC.
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LUMINANCE_ALPHA_LATC2 = LUMINANCE_ALPHA_3DC, so this is easy.
Note that there is no specification for 3DC, just a few white papers
from ATI.
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The encoding/decoding algorithms are shared with RGTC.
Thanks to some magic with the base format, the RGTC texstore functions work
for LATC too.
swrast passes the related piglit tests besides two things:
- The alpha channel is wrong (it's always 1), however the incorrect alpha
channel makes some other tests fail too, so I guess it's unrelated to LATC.
- Signed LATC fetches aren't correct yet (signed values are clamped to [0,1]),
however RGTC has the same problem.
Further testing (with other of my patches) shows that hardware drivers
and softpipe work.
BTW, ETQW uses this extension.
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st->user_vb[attr] was always pointing to the same user vb, regardless
of the value of attr. Together with reverting the temporary workaround
for bug 34378, and a fix in the svga driver, this fixes googleearth on svga.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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This fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=34378
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Fixes piglit test glsl-function-chain16 and bugzilla #34203.
NOTE: This is a candidate for stable release branches.
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The signature list in a function must contain only ir_function_signature nodes.
The target of an ir_call must be an ir_function_signature.
These were added while trying to debug Mesa bugzilla #34203.
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The return type can be void, and this is the case where a `_ret_val'
variable should not be declared.
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