The compiler used our dereference here to skip the NULL check below.
Fixes window resize in "jconsole -J-Dsun.java2d.opengl=True" under
OpenJDK 6.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=37766
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
We implement line stipples, just not *quite* correctly. We have a
piglit testcase to use when we want to fix it, if we do. Until then,
don't lie to our test suites.
We do have hardware antialised lines. If we care, we should actually
fix them to be conformant (or as close as possible) instead of using
this knob to fool testcases using swrast.
For some interesting reading on the state of GL_*_SMOOTH across
several drivers, see:
http://homepage.mac.com/arekkusu/bugs/invariance/HWAA.html
From my reading of the GL 2.1 spec, no antialiasing is strictly
conformant for polygon smoothing. Yes, it's absurd, but then,
hardware doesn't support this so maybe it's not so absurd.
ir_print_visitor::visit(ir_constant *) was failing to index properly
into ir->type->fields.structure, so the first field name was being
reprinted for every field in the structure.
Signed-off-by: Brian Paul <brianp@vmware.com>
ast_expression::print() had an incorrect index into the subexpressions
array, so (a ? b : c) was being incorrectly rendered as (a ? b : b).
Signed-off-by: Brian Paul <brianp@vmware.com>
This makes this function not be an always miss for the branch predictor.
Noticed using cachegrind, makes a minor difference to gears numbers on r600g.
Signed-off-by: Dave Airlie <airlied@redhat.com>
- Based on the work of Себастьян Gliţa Κατινα <cglita@yahoo.com>
- Split Makefile.template into Makefile.defines and Makefile.targets
- Adapt other drivers to new situation
- Fixes https://bugs.freedesktop.org/show_bug.cgi?id=35441
Signed-off-by: Brian Paul <brianp@vmware.com>
These are handled separately in the winsys, so don't need the calculations
done at this point. this manifested as a crash in point-sprite,
Thanks to XoD on #radeon for pointing it out.
Signed-off-by: Dave Airlie <airlied@redhat.com>
The flush function, when asked for, should not return a NULL fence.
NULL can only be returned if fences are not implemented, and st/mesa
doesn't call any of the fence functions if it receives a NULL fence
(because some drivers don't even set the fence hooks).
ARB_sync is exposed if fence_finish is set.
Mesa now limits, by default, the max number of texture levels to 15 so we
can now support the architectural maximum for gen4-6 of 14.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This modifies the VGT state and move the SPI setup to its own discrete state.
It then just sets the SPI state up and the VGT state up once and modifies
them thereafter.
Signed-off-by: Dave Airlie <airlied@redhat.com>
This splits the initialisation and the setting of values in the resource
buffers. We only should end up initialising once and updateing with new values
when needed.
Signed-off-by: Dave Airlie <airlied@redhat.com>
This moves the overhead of working out the range/block to state build time,
it also allows the compiler to use constants for a lot of things instead
of working them out each time.
Signed-off-by: Dave Airlie <airlied@redhat.com>
