See the comments for _mesa_rebase_rgba_float() for details.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=46679
NOTE: This is a candidate for the 8.0 branch.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
These will be used by glReadPixels() and glGetTexImage() to fix issues
with reading GL_LUMINANCE and other formats.
NOTE: This is a candidate for the 8.0 branch.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
Before, we were only counting top-level instructions. But if we have
an assignment of a giant expression tree (such as the ones eventually
generated by glsl-fs-unroll), we were counting the same as an
assignment of a variable deref.
glsl-fs-unroll-explosion now fails in a reasonable amount of time on
i965 because the unrolling didn't go ridiculously far.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
I will use SX_MISC instead.
This reverts commit 734792e83f.
Conflicts:
src/gallium/drivers/r600/evergreen_hw_context.c
src/gallium/drivers/r600/evergreen_state.c
src/gallium/drivers/r600/r600_hw_context.c
src/gallium/drivers/r600/r600_pipe.h
draw module calls back into the driver and sets certain parts
of the state to whatever it needs, unfortunately unless you
get the ordering of calls to draw just right you'll end up
reseting your own driver state. That's what was happening to us
draw module would under certain conditions reset our own driver
state.
Reviewed-by: Brian Paul <brianp@vmware.com>
This fixes the libGLU.so.* build when a system libGL.so is not present
since it is relying on the lib/ to build against until it gets
converted to automake.
Tested-by: Stéphane Marchesin <marcheu@chromium.org>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
That is by making the dri extension variables static in gbm_dri.c.
The image_lookup_extension is provided by egl_dri2 when using x11 or wayland
platforms, when using the drm platform, gbm_dri has a wrapper for it.
Both use the same variables name image_lookup_extension.
Since -fvisibility=hidden was (probably by mistake) removed when converting to
automake, the "image_lookup_extension" symbol from egl_dri2.c became exported
in libEGL.so, so "image_lookup_extension" from gbm_dri.c was ignored.
This resulted in calling incorrect callbacks.
We cant make the image_lookup_extension static in egl_dri2.c right now,
since its used across multiple files.
Bugzilla: https://bugs.freedesktop.org/attachment.cgi?id=58099
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
If the texture is a 1D array, don't remove the border pixel from the
height. Similarly for 2D array textures and the depth direction.
Simplify the function by assuming the border is always one pixel.
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
This patch add the support of gl_PointCoord gl builtin variable for
platform gen4 and gen5(ILK).
Unlike gen6+, we don't have a hardware support of gl_PointCoord, means
hardware will not calculate the interpolation coefficient for you.
Instead, you should handle it yourself in sf shader stage.
But badly, gl_PointCoord is a FS instead of VS builtin variable, thus
it's not included in c.vue_map generated in VS stage. Thus the current
code doesn't aware of this attribute. And to handle it correctly, we
need add it to c.vue_map manually to let SF shader generate the needed
interpolation coefficient for FS shader. SF stage has it's own copy of
vue_map, thus I think it's safe to do it manually.
Since handling gl_PointCoord for gen4 and gen5 platforms is somehow a
little special, I added a lot of comments and hope I didn't overdo it ;)
v2: add a /* _NEW_BUFFERS */ comment to note the state flag dependency
and also add the _NEW_BUFFERS dirty mask (Eric).
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=45975
Piglit: glsl-fs-pointcoord and fbo-gl_pointcoord
NOTE: This is a candidate for stable release branches.
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
We have to do fallback when the 'Clipped Drawing Rectangle X/Y Max'
exceed the hardware's limit no matter the drawing rectangle offset
changed or not.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=46665
NOTE: This is a candidate for stable release branches.
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
llvm-3.1svn r152043 changes createMCInstPrinter to take an additional
MCRegisterInfo argument.
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
This add clipdistance support like the non-llvm draw paths,
if we have a clip distance we compare with it instead of doing
the dot4.
We also have to put the have_clipvertex bit into the emitted
vertex header.
Fixes vs-clip-distance-all-planes-enabled, vs-clip-distance-const-reject,
vs-clip-distance-enables, vs-clip-distance-implicitly-sized,
vs-clip-distance-in-param, vs-clip-distance-uint-index.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This fixes the rest of the piglit clipvertex tests.
v2: fixup comments.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
We incorrectly setup clipmask for gl_ClipVertex, this fixes the clipmask
setup.
v2: fix comment
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
fix comment
This is just a simple text file containing a list of goals for gallivm/llvmpipe
and some info on what is required to get there along with some info on who
is looking at things.
v2: add EXT_texture_array.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
_mesa_max_texture_levels() is also used to test valid texture target
in _mesa_GetTexLevelParameteriv(). GL_TEXTURE_CUBE_MAP is not allowed
as texture target in glGetTexLevelParameter(). So, this should throw
GL_INVALID_ENUM error.
Few other functions which use _mesa_max_texture_levels() like
getcompressedteximage_error_check() and getteximage_error_check()
also don't accept GL_TEXTURE_CUBE_MAP.
Above fix makes piglit fbo-cubemap test to fail. This is because of
incorrect texture target passed to _mesa_max_texture_levels() in
framebuffer_texture(). Fixing that as well
Note: This is a candidate for the stable branches
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
"Use -no-undefined to assure libtool that the library has no
unresolved symbols at link time, so that libtool will build a shared
library on platforms require that all symbols are resolved when the
library is linked."
If I had a dollar for every time I wrote this patch, I'd have about
$10 :-)
Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
There's even a comment in the code containing the right swizzling
computations!
Previously this has not been noticed because we need to manually
enabled swizzling on snb/ivb (kernel 3.4 will do that) and we
don't use the separate stencil on ilk (where the bios enables
swizzling). This fixes
piglit ./bin/fbo-stencil readpixels GL_DEPTH32F_STENCIL8 -auto
on recent drm-intel-next kernels.
Also remove the comment about ivb, it's stale now.
Swizzling detection is done by allocating a temporary x-tiled
buffer object. Unfortunately kernels before v3.2 lie on snb/ivb
because they claim that swizzling is enable, but it isn't. The
kernel commit that fixes this for backport to pre-v3.2 is
commit acc83eb5a1e0ae7dbbf89ca2a1a943ade224bb84
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Mon Sep 12 20:49:16 2011 +0200
drm/i915: fix swizzling on gen6+
But if the kernel doesn't lie, this now works on swizzling and
not swizzling machines.
NOTE: This is a candidate for the 8.0 branch.
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
That is when building with --disable-opengl.
Fix for commit cb045880b1.
CC: Paul Berry <stereotype441@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
That is when building with --disable-opengl.
Fix for commit c5f4024a79.
CC: Chad Versace <chad@chad-versace.us>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
This replaces the previously used wl_display_destroy.
wl_display_destroy was povided by wayland-client.so and
wayland-server.so, to resolve that conflict its renamed client-side.
Otherwise streamout with rasterizer discard will make the kernel upset
if the state tracker doesn't set a depth-stencil-alpha state.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
