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This happens to rendering with textures with a border, which had resulted
in a segfault on dereferencing the irb.
(cherry-picked from commit 8bba183b9eeb162661a287bf2e118c6dd419dd24)
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- MUL_LIT is ALU.Trans instruction
- some Trans instructions can take 3 arguments
- don't clobber dst.x, use dst.z as temp, it'll get written correct
value in last insn
- respect source swizzles
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There were additional non-textual conflicts.
Conflicts:
src/gallium/drivers/r300/r300_tgsi_to_rc.c
src/mesa/drivers/dri/r300/compiler/r3xx_vertprog.c
src/mesa/drivers/dri/r300/compiler/radeon_program.c
src/mesa/drivers/dri/r300/compiler/radeon_program_alu.c
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Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
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The handling is a bit inefficient, unfortunately, but I don't want to make
any intrusive changes for Mesa 7.6.
Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
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Since commit 2921a2555d0a76fa649b23c31e3264bbc78b2ff5 ('intel: Deassociated
drawables from private context struct in intelUnbindContext'),
intel->driDrawable may be NULL in intel_flush().
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This reverts commit 651cffd626a82d9bf539437ca4bdf8ea4b396fab.
The commit inadvertantly introduced a new gallium dependency on the meta code.
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It was renamed to _mesa_meta_Clear.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
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This should help detecting possible memory leaks with dma buffers and prevent
possible visual corruption if data would be overwriten too early.
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Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
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Do-while makes macro safe to be used with if and for constructions.
Also remove __LINE__ macro from variable name because scope is local to macro anyway.
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Copy'n'paste apparently prevented the RADEON_VERTS flag from being enabled.
Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
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Conflicts:
src/mesa/drivers/dri/intel/intel_clear.c
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We obviously need to move the code addr register backwards because their may
be overlap.
This bug affected in particular the Compiz water plugin.
Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>
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registers takes radius
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Conflicts:
src/mesa/main/dlist.c
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The generic DRI infrastructure makes sure that __DRIcontextRec::driDrawablePriv
and __DRIcontextRec::driReadablePriv are set to NULL after unbinding a
context. However, the intel_context structure keeps cached copies of
these pointers. If these cached pointers are not NULLed and the
drawable is actually destroyed after unbinding the context (typically
by way of glXDestroyWindow), freed memory will be dereferenced in
intelDestroyContext.
This should fix bug #23418.
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fd.o bug# 23857
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I inherited this and really it stayed around far too long,
make it nice and simple.
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This is more logical, and fixes a TFP issue.
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Per the suggestion in the Intel driver, move the calls to
ctx->Driver.GenerateMipmap() into core Mesa so that drivers don't
have to worry about it.
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1D tile span support for depth/stencil/color/textures
Z and stencil buffers are always tiled, so this fixes
sw access to Z and stencil buffers. color and textures
are currently linear, but this adds span support when we
implement 1D tiling.
This fixes the text in progs/demos/engine and progs/tests/z*
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Noticed by rnoland on IRC.
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Commit 36dd53a3cded9d003ec418732b7fc93c1476aa9b caused a few regressions
because the glReadBuffer() buffer wasn't getting mapped when GL_READ_BUFFER
!= GL_DRAW_BUFFER.
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These default swrast functions are already installed by
_mesa_init_driver_functions().
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Previously, it was trying to mess around with the varying's
WM setup data to produce a result. Along with not actually working when
passed a varying, this wouldn't work if you did dFd[xy]() on a temporary.
Instead, just calculate the derivative using the neighbors in the subspan.
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with some minor updates from Richard.
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This reverts commit 4099bb76148007f9ccb6c86838b2bf37ea42de56.
Tex coord src has to be a GPR.
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