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NOTE: This is a candidate for the 7.9 and 7.10 branches
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Can't invert the region if copying between surfaces with different
orientations.
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before DMAs.
This behavior was last when moving the transfers to the contexts.
This fixes several piglit failures, which were reading the color renderbuffer
before the draw operations were emitted.
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Matches the internal driver layering, and prevents null svga->hwtnl
dereferencing from inside the swtnl.
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The dst reg must be a temporary, and not be the same as src0 or src2.
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Several opcodes require scalar swizzle, and this requirement was
being was not being observed when creating temporaries for other reasons.
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This was getting hard to maintain and didn't really bring any real benefits.
Instead, validate buffers when the vertex array state is dirty.
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This is a temporary workaround. It fixes sauerbrauten with shaders enabled.
I guess we might be changing vertex attribs somewhere and not updating
the appropriate dirty flags, therefore we can't rely on them for now.
Or maybe we need to make this state dependent on some other flags too.
More info:
https://bugs.freedesktop.org/show_bug.cgi?id=34378
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Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
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Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
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Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
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Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
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Suggested by a freedesktop.org admin.
Signed-off-by: Cyril Brulebois <kibi@debian.org>
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This fixes r300g errors:
r300: Cannot get a relocation in radeon_drm_cs_write_reloc.
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When we drop the in_swtnl_draw flag, we must force a rerun of
update_need_swtnl to reset the need_swtnl flag to its correct value outside
of a swtnl vbo draw.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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when the cs checker fixes go upstream a lot of this can disappear
into a drm version check.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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If doing a simple non-overlapping glCopyPixels with no per-fragment ops
we can use pipe_context::resource_copy_region().
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the current clause
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Signed-off-by: Dave Airlie <airlied@redhat.com>
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this doesn't do anything much since the rest of mesa doesn't
support RGTC yet.
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If we hit the pipe_get/put_tile() path for setting up the glCopyPixels
texture we were passing the wrong x/y position to pipe_get_tile().
The x/y position was already accounted for in the pipe_get_transfer()
call so we were effectively reading from 2*readX, 2*readY.
NOTE: This is a candidate for the 7.9 and 7.10 branches.
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Addresses excessive TEMP allocation in vertex shaders where all CONSTs are
stored into TEMPS at the start, but copy propagation was failing due to
the presence of IFs.
We could do something about loops, but ifs are easy enough.
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- Support symbol name resolution on MinGW.
- Use dbghelp.dll (which should allow 64bit support), but untested yet.
- Cleanup.
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This was sometimes useful back when 16-bit framebuffers were prominent.
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This enables the egl_dri2 driver to load swrast driver
for software rendering. It could be used when hardware
dri2 drivers are not available, such as in VM.
Signed-off-by: Haitao Feng <haitao.feng@intel.com>
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Some cards don't appear to work correctly with the UNORM type,
so switch to the integer type, however since gallium has no
integer types yet from what I can see we need to do a hack to
workaround it for the blitter.
Signed-off-by: Dave Airlie <airlied@redhat.com>
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To silence missing initializers warning.
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To avoid mixing HW and SW rendering with the same vertex buffer.
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And use assert(0) instead of abort() to be consistent with rest
of Gallium.
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Some fields are booleans, others are bitmasks. Use TRUE/FALSE to
clarify what's what.
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Unfortunately still not enough to make GoogleEarth happy.
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