This requirement was added by ARB_fragment_program
When the Steam overlay is enabled, this fixes:
* Menu corruption with the Puddle game
* The screen going black on Rochard when
the Steam overlay is accessed
NOTE: This is a candidate for the 9.0 and 9.1 branches.
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 6f1538f8b4)
Fixes fdo bug 61299
NOTE: This is a candidate for the stable branches.
Signed-off-by: José Fonseca <jfonseca@vmware.com>
(cherry picked from commit efd8311a54)
Previously only the 32-bit X visual would match the 32-bit RGBA8888
configs. This resulted in every config with alpha getting the "magic"
visual whose alpha is used by the compositor. This also resulted in no
multisample visuals being advertised. How many ways could we lose?
This patch inverts the problem... now you can't get the visual with
alpha used by the compositor even if you want it. I think we need to
invent a new value for EGL_TRANSPARENT_TYPE that apps can use to get
this. I'm surprised that there isn't already a choice for
EGL_TRANSPARENT_ALPHA.
NOTE: This is a candidate for the 9.1 branch.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Tested-by: Tian Ye <yex.tian@intel.com>
Acked-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=59783
(cherry picked from commit 68a147e9a9)
When you didn't have a texcoord array bound (or a non-1 current w
attrib), we were telling the fragment shader that it could just use "1"
instead of doing expensive pre-gen6 math to invert it. If you drew the
point with a non-1 W value, then you'd get the right size (since all the
vertex computations worked), but we'd mis-interpolate the coordinate
across the face.
Fixes the mesa pointsprite demo on GM45.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=30232
Reviewed-and-tested-by: Ian Romanick <ian.d.romanick@intel.com>
Note: This is a candidate for the stable branches.
(cherry picked from commit 50a5d5dea0)
check that pointer passed is valid and return error if not.
Note: This is a candidate for the stable branches.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
(cherry picked from commit 3cdb548bfb)
missing case GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES is required
by OES_EGL_image_external extension.
Note: This is a candidate for the stable branches.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
(cherry picked from commit 331967c773)
The llvm pipeline handles regular filled triangle offsets, but it
doesn't handle offsets for triangles drawn in point or line mode.
Fixes failures found with new piglit polygon-mode-offset test.
Note: This is a candidate for the stable branches.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
(cherry picked from commit f93c580063)
There were several issues. We weren't handling different front/back
polygon fill modes. We weren't checking whether the offset applied to
fill mode vs. line mode vs. point mode.
Fixes problems found with the Visualization Toolkit (VTK) test suite.
Note: This is a candidate for the stable branches.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
(cherry picked from commit d6b8b116ee)
The old logic was kind of twisted, but seemed to work in practice.
Note: This is a candidate for the stable branches.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
(cherry picked from commit a2c105e31e)
When we destroy an ARB vp/fp whose ID was gen'd but not otherwise used we
get a pointer to the dummy/placeholder program. We can't destroy that one
so just skip it. This only failed during context tear-down because
glDeleteProgramsARB() was already aware of dummy programs.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=38086
Note: This is a candidate for the stable branches.
Tested-by: Andreas Boll <andreas.boll.dev@gmail.com>
(cherry picked from commit 8bb291b0f5)
We sometimes convert GL_QUAD_STRIP prims into GL_TRIANGLE_STRIP, but
that changes the results of the u_trim_pipe_prim() call. We need to
pass the original primitive type to the trim function.
Note that OpenGL's GL_x prim type values match Gallium's PIPE_PRIM_x values.
Fixes a failure in the new piglit degenerate-prims test.
Note: This is a candidate for the stable branches.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
(cherry picked from commit 8589cc41b3)
tex->Sright and tex->Ttop are initialized during texture allocation.
This fixes depth buffer blitting failures in khronos conformance tests
when run on desktop GL 3.0.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=59495
Note: This is a candidate for stable branches.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
(cherry picked from commit cff862f90d)
The recent change for GL core broke the older setup, which broke
gl_PointCoord on pre-gen6 (where gl_PointCoord is undefined if point
sprites are disabled). Fixes the new piglit GLES-2.0/glsl-fs-pointcoord
test.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=32429
Note: This is a candidate for the stable branches.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 92a204b493)
In a debug build this led to assertion failures, but on a non-debug
build the hardware would just reference the whole vec8 instead of the
same channel 8 times.
Fixes the new piglit glsl-1.40/uniform-buffer/fs-exp2.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=57121
Note: This is a candidate for the stable branches
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 7b0731d940)
Only compile tested, but should fix at least some piglit fbo-blending tests.
NOTE: This is a candidate for the stable branches.
Reviewed-by: Marek Olšák <maraeo@gmail.com>
(cherry picked from commit 73bf626713)
We could potentially do some CSE even when the dst types aren't the same
on gen6 where there is no implicit dst type conversion iirc, or in the
case of uniform pull constant loads where the dst type doesn't impact
what's stored. But it's not worth worrying about.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
NOTE: This is a candidate for the 9.1 branch.
(cherry picked from commit c2a6e529c3)
This should fix the register allocation explosion on the GLES 3.0 test
on gen6. It also gives us an instruction that will fit our CSE handling.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
NOTE: This is a candidate for the 9.1 branch.
(cherry picked from commit aebd3f46e3)
We were correctly relaying the smear from MOV's src, but if the MOV
didn't do a smear, we don't want to smash the smear value from the
instruction being propagated into. Prevents a regression in the
upcoming UBO change.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
NOTE: This is a candidate for the 9.1 branch.
(cherry picked from commit 49bdebad38)
Otherwise, the PBuffer's size was never set. This also initializes
the buffer size for windows, pixmaps, etc.
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=61012
Note: This is a candidate for the stable branches.
(cherry picked from commit e2091f64cb)
We weren't mapping the PBO when using the bitmap cache (but we had
the PBO code for the non-cache path.)
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=61026
Note: This is a candidate for the stable branches.
(cherry picked from commit 63c30d7e4f)
This fixes a regression from ab74fee5e1.
When we use the clip coordinate to compute the screen-space interpolation
factor, we need to first apply the divide-by-W step to the clip
coordinate.
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=60938
Note: This is a candidate for the 9.1 branch.
(cherry picked from commit 5da967aff5)
We'd been ad-hoc inserting instructions in some SEND messages with no
knowledge of when it was required (so extra instructions), but not all SENDs
(so not often enough). This should do much better than that, though it's
still flow-control-ignorant.
v2: Use BRW_MAX_MRF instead of magic numbers.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=58960
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
NOTE: Candidate for the stable branches.
(cherry picked from commit c37992c54d)
Several commits on master for the 9.1 branch had "NOTE" messages in a
slightly different format.
NOTE: This is a candidate for stable branches
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 674f9239b9)
Requires corresponding LLVM R600 backend fix to work correctly, but even
without that it doesn't hang anymore.
13 more little piglits.
Depends on LLVM: r175193, r175733
NOTE: This is a candidate for the 9.1 branch.
(cherry picked from commit 18272c9b1b)
The problem is that we mix bo handles and flinked names in the hash
table. Because kms type handles are not flinked they should not be
added to the hash table. If we do that we will sooner or later
get a situation where we will overwrite a correct entry because
the bo handle was the same as a flinked name.
Note: this is a candidate for the stable branches.
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit d96d8ed910)
This work around disable hyperz if write to zbuffer is disabled. Somehow
using hyperz when not writting to the zbuffer trigger GPU lockup. See :
https://bugs.freedesktop.org/show_bug.cgi?id=60848
Candidate for 9.1
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
(cherry picked from commit 6bc7605745)
Regardless of what we put in the screen structure, all of the extensions
that compute_version_es2 checks are present and 3.0 will be exposed
anyway.
NOTE: This is a candidate for the 9.1 branch.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
(cherry picked from commit 7ae6864f0d)
So we don't emit it twice if we ever use the flag on
cayman.
Note: this is a candidate for the 9.1 branch.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 8b5acad0e9)
PS_PARTIAL flushes seems to be required in certain
cases to prevent hangs, especially on r6xx.
Note: this is a candidate for the 9.1 branch.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 7ebf83f109)
Commit 86d30dea3c broke building with older
automake versions with this error:
Makefile:769: *** Recursive variable am__v_YACC_ references itself (eventually). Stop.
This patch fixes it. Fix stolen from xorg-macros.
Signed-off-by: Lauri Kasanen <cand@gmx.com>
(cherry picked from commit 0a82828ad5)
Based on r600g commit 2b9659c9e6 .
Fixes crashes with 4 piglit tests which are now hitting these formats.
NOTE: This is a candidate for the 9.1 branch.
(cherry picked from commit f9adf79876)
It's the reciprocal of the register value.
Fixes piglit fragcoord_w and glsl-fs-fragcoord-zw-perspective.
NOTE: This is a candidate for the 9.1 branch.
(cherry picked from commit 954bc4ac34)
11 more little piglits.
NOTE: This is a candidate for the 9.1 branch.
Reviewed-by: Marek Olšák <maraeo@gmail.com>
(cherry picked from commit 95bced5929)
That means we can map and read multiple slices with one transfer_map call.
[ Cherry-picked from r600g commit 1aebb6911e ]
11 more little piglits on master, 1 more on the 9.1 branch (Marek's
glTex(Sub)Image improvements on master broke the other 10).
NOTE: This is a candidate for the 9.1 branch.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 72f4490b55)
[ Cherry-picked from r600g commit ef11ed61a0 ]
NOTE: This is a candidate for the 9.1 branch.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit a84c4edeed)
