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Only a few state vars require state validation before querying them.
This potentially speeds up state queries.
Encode that info into the state tuple table.
Also, use the new tuple field to indicate when FLUSH_CURRENT() must
be called to validate other state vars.
Based on a patch submitted by Robert Bragg on Feb 12, 2010.
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I think my maths is right?
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If a GL function is called w/out a current rendering context, this stub
gets called. It should return 0 so that non-void-valued functions return
0/NULL instead of a random number.
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meta ops should work ok without kms.
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Spotted by Pauli Nieminen
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R300_PVS_MAX_CONST_ADDR field holds highest const addr, not
const count.
Fixes missing models and others rendering errors for vertex
program using 256 params.
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UMS will probably require some kernel work
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It may happen that the vertex attribute we were going to stuff
the wpos/fog attrs in was already written by vertex program.
In such cases we need to remove instruction accessing these
attributes, so they don't overwrite the wpos/fog related
instructions.
This fixes non-textured models in many wine games.
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removed FP during compilation
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Fixes piglit glsl-orangebook-ch06-bump, regressed with
4fc57322258a750c0a9cabc77372b5ccde1fa877
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Since texture's can be shared by many contexts, the texture's sampler
view's context pointer might be invalid by time we delete the texture.
Prevent crashes/etc by setting the sampler view's context to be the
calling context before deleting it. This should be safe as long as
all contexts which share the texture are using the same gallium driver.
That's a reasonable assumption since pipe_texture objects aren't
compatible between different drivers anyway.
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To be consistent with other Mesa driver functions.
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Just to be consistent.
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We still don't do proper min/mag filtering but this is better than just
sampling the base mipmap level all the time.
Fixes piglit depth-level-clamp test. Fixes fd.o bug 27256.
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_glapi_Context and _glapi_Dispatch have different constness between
TLS and non-TLS builds.
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Currently the test link uses -lGL to define the glapi symbols.
This makes it impossible to build DRI drivers on systems without
Mesa installed and without building the libGL from the Mesa tree
first.
Some automated build systems trigger this problem.
This commit removes -lGL and instead adds a dummy implementation of
glapi to dri_test.c
This, along with Kristian's commit, should fix all known regressions
due to the addition of unresolved symbol checking.
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We're still abusing the flags by putting them where our driver stores
ctx->NewState changes. Making them into more restricted state change
flags would be a project for later.
Fixes a failure where calling intel_draw_buffer() too often would trip
up Mesa assertions about when Mesa state could get changed, when it hadn't.
Bug #27034.
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This will make sure we pick up libdrm_$(chipset).so from the right place.
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We're still abusing the flags by putting them where our driver stores
ctx->NewState changes. Making them into more restricted state change
flags would be a project for later.
Fixes a failure where calling intel_draw_buffer() too often would trip
up Mesa assertions about when Mesa state could get changed, when it hadn't.
Bug #27034.
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Fixes a segfault when clearing a non-existent stencil buffer.
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Using just mv may cause prompts on some systems/configurations.
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This is a different approach to solving this problem that the patch
I previously posted, and unlike that, should not cause any problems.
Right now undefined symbols in DRI drivers will still allow the
build to succeed.
As a result, people modifying drivers they cannot test risk creating
unloadable drivers with no easy way of automatically avoiding it.
For instance, the modifications to nv50 for context transfers caused
such an issue recently.
Unfortunately, just adding -Wl,--no-undefined doesn't work, because
the DRI drivers depend on glapi symbols, but do not depend on
libGL.so.1
Adding -lGL is not the correct solution since DRI drivers are not loaded
just by libGL, but also by X and possibly by other clients.
So, this patch simply tries to build an executable linked to the DRI
driver and to libGL.
If the DRI driver contains any undefined symbols not satisfied by its
dependencies or by libGL, this will fail.
This solution does not alter the built drivers, and does not significantly
slow down the build process.
All classic DRI drivers as well as all the Gallium drivers with configure
options compiled successfully with this change.
Thanks to Xavier Chantry <chantry.xavier@gmail.com> and
Michel Daenzer <michel@daenzer.net> for helping with this.
Signed-off-by: Luca Barbieri <luca@luca-barbieri.com>
Acked-by: Brian Paul <brian.e.paul@gmail.com>
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Rejecting all doesn't seem to be helping get the pipeline lit up.
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It appears that the thing that was killing VS threads was the
gratuitous NOP that replaced the gratuitous jump from OPCODE_END to
the nearby OPCODE_END implementation. With that gone, we can move on
to the rest of the pipeline.
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Just emit the URB write at END time. Subroutine code that sits after
OPCODE_END won't be executed since we've ended the thread at the point
that the URB write is done.
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Otherwise, we may not get the FFTID set up which would break freeing
of resources.
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The hope is to later take advantage of the reduced constant usage to
free up regs. This only covers the GLSL path at the moment, because
the brw_wm_emit path doesn't get the information as to whether a float
value is a constant or a uniform.
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I keep finding the desire to force this path to debug it instead of
cooking up goofy-looking testcases to do so.
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Tested with piglit glsl-fs-sqrt-branch, fp-cmp.vpfp.
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Be clear that this function is not just a cast wrapper.
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Fixes #27213.
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Fixes #27213.
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Simply use the libglapi.a archive instead of individual .o files.
Fixes the non-debug build.
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same.
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