1) We need to insert a barrier between consecutive transform feedback calls.
2) VBO cache needs to be flushed when TFB output is used as VBO draw input.
Fixes Piglit test EXT_transform_feedback/immediate-reuse.
Thanks to Christoph Bumiller for pointing out bugs in previous versions
of this patch.
The system array values concept doesn't really because it expects the
system values to be fixed per call, which is wrong for gl_VertexID and
iffy for gl_SampleID. So this patch does two things:
- kill the array, have emit_fetch_system_value directly pick the
values it needs (only gl_InstanceID for now, as the previous code)
- correctly handle the expected type in emit_fetch_system_value
Signed-off-by: Olivier Galibert <galibert@pobox.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This includes:
- picking up correctly which attributes are flatshaded and which are
noperspective
- copying the flatshaded attributes when needed, including the
non-built-in ones
- correctly interpolating the noperspective attributes in screen-space
instead than in a 3d-correct fashion.
Signed-off-by: Olivier Galibert <galibert@pobox.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
z or stencil texture should not be created with the z/stencil
flags for surface creation as they are intended to be bound
as texture.
v2: remove broken code
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Solaris Studio C compiler does not support anonymous structs and
anonymous unions.
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
Fixes build error on Cygwin and Solaris. _R, _G, and _B are used in
ctype.h on those platforms.
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
This fixes a bug where a sampler view was using stale texture/resource
data when the texture was modified through a surface (render to texture).
Bumping the texture and layer ages triggers sampler view revalidation.
Fixes piglit fbo-blit failure.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
This is failing sometimes, probably because TargetData keeps a structure layout
cache, which can becomes bogus, ever since the InvalidateStructLayoutInfo API
was removed in LLVM r135245.
This change merely makes the problem easier to diagnose (an assertion
failure instead of a random crash).
This requires the latest streamout kernel patches.
Streamout is disabled by default on r7xx, so this patch is safe for regular
users.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Note: for the moment TGSI_OPCODE_F2U is implemented using
lp_build_itrunc() (the same function used to implement
TGSI_OPCODE_F2I). In the long run, we should create an
lp_build_utrunc() function to do the proper conversion. But this
should allow us to limp along with mostly correct behaviour for now.
This allows to submit things to the compute only
rings on cayman+
v2: rebased on current master and actually make use
of the new flag in evergreen_compute.c
Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Fixes crash bug introduced with 210ddf0819 fd.o #49198
pthread_detach after a pthread_join is unneeded.
Signed-off-by: Maarten Lankhorst <m.b.lankhorst@gmail.com>
Signed-off-by: Marek Olšák <maraeo@gmail.com>
When the video buffer turns out to be larger than
requested by the application we shouldn't upload
or download more data into / from it original requested.
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=39309
Signed-off-by: Christian König <deathsimple@vodafone.de>
Previously, rbug_*.c would fail to compile with incomplete prototype
errors when make was run from the command line on my machine. My IDE
always built fine, and still does after this patch (Netbeans 7.1.2).
Most of the includes from files in gallium/auxiliary/rbug/* were
assuming an rbug/ subdirectory, while the headers are actually in the
same directory as the .c files.
The build error was also previously a problem for me on Ubuntu 11.10
and Mint 12.
Fixes build for the following configuration: ./autogen.sh
--enable-debug --enable-texture-float --with-gallium-drivers=r600
--with-dri-drivers=radeon --enable-r600-llvm-compiler
Signed-off-by: Brian Paul <brianp@vmware.com>
I tried to update all the old Makefiles that included the default
config to be sure they had a default target if they didn't previously
have one, since this new all target will always point at it. Almost
everything had one.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This patch fixes a copy/paste error and masking of depth/stencil (stencil
is in the top 8 bits), and makes glean/readPixSanity happy.
Both the stencil and the depth buffer piglit test also pass if
glClear(DEPTH | STENCIL) is executed instead of
glClear(DEPTH)/glClear(STENCIL).
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Tested-by: Christopher Egert <cme3000@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
