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Running any older kernel is not recommended anyway.
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Fixes this GCC warning.
r300_hyperz.c: In function 'r300_get_hiz_func':
r300_hyperz.c:65: warning: control reaches end of non-void function
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SNORM needs a bit of work in the state tracker in order for mipmap
generation to work I believe.
I'm also not sure that having unorm fetches for an snorm format is
sane.
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this fixes some rendering in the fbo-generatemipmap-formats test on
my rv610.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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No one ever cared. libdrm does dynamic resizing of its reloc-table,
anyway.
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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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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When doing copy swapbuffers using drm, throttle on outstanding copy operations.
Introduces a new environment variable, EGL_THROTTLE_FENCES that the
user can use to indicate the desired number of outstanding swapbuffers, or
disable throttling using EGL_THROTTLE_FENCES=0.
This can and perhaps should be extended to the pageflip case as well, since
with some hardware pageflips can be pipelined. In case the pageflip syncs, the
throttle operation will be a no-op anyway.
Update copyright notices.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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Use the pageflip ioctl when available.
Otherwise, or when the backbuffer contents need to be preserved,
fall back to a copy operation.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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The copy swap can be used when we need to preserve the contents of
the back buffer or when there is no way to do native page-flipping.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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This makes it usable also for native helpers.
Also add inline functions to access the context and to
uninit the native display structure.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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whats one more between friends.
again bnf on irc.
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Init array size to 1,
reported by bnf on irc.
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reported by bnf on irc.
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This is reliant on a drm patch that I posted on the list + a version bump.
These will appear in drm-next today.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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If the drm minor version is > 9 (i.e. whats in drm-next),
we enable s3tc + texture tiling by default now.
this changes R600_FORCE_TILING to R600_TILING which can
be set to false to disable tiling on working drm.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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ATI engineers have probably chosen those sign bits by a dice roll.
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By default the hardware rounds texcoords. However,
for point sampled textures, the expected behavior is
to truncate. When we have point sampled textures,
set the truncate bit in the sampler.
Should fix:
https://bugs.freedesktop.org/show_bug.cgi?id=25871
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
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Signs don't work the way I'd like...
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We'll flush after the same-shader comparison.
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The other draw stages like aaline and pstipple were already doing this.
If the driver used the aapoint stage but not the others it would crash
because of a null pipe->draw pointer.
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The function may invoke blitter, which invalidates vertex buffers.
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Instead of temporarily.
The HiZ function (something like a depth function) is a property
of a HiZ buffer and can only be changed during HiZ clears.
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I removed the HiZ memory management, because the HiZ RAM is too small
and I also did it in hope that HiZ will be enabled more often.
This also sets aligned strides to HIZ_PITCH and ZMASK_PITCH.
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Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
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Signed-off-by: Jerome Glisse <jglisse@redhat.com>
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It doesn't work.
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So far I haven't implemented the u_format code for these.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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still can't get signed to work
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