| Commit message (Collapse) | Author | Age | Files | Lines |
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We can use the fragment shader TGSI property WRITES_ALL_CBUFS.
Reviewed-by: Brian Paul <brianp@vmware.com>
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Reviewed-by: Brian Paul <brianp@vmware.com>
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Use new util_fill_box helper for util_clear_render_target.
(Also fix off-by-one map error.)
v2: handle non-zero z correctly in new helper
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
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Without this, llvmpipe ends up giving a zero size to all uncompressed textures
on non-x86 systems, since align() cannot handle a 0 alignment.
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Richard Sandiford <rsandifo@linux.vnet.ibm.com>
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These functions must clear all bound layers, not just the first.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
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Checking if array_size is greater than 1 is not enough for single-layered
array textures.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
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Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
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Signed-off-by: Brian Paul <brianp@vmware.com>
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Gallium supported only a single viewport/scissor combination. This
commit changes the interface to allow us to add support for multiple
viewports/scissors.
Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: José Fonseca<jfonseca@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
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execinfo.h and debug_symbol_name_glibc() are pure GNU-isms and do not
build on uclibc systems. A previous patch addressed this issue, but
there was an error. This patch corrects that error. See
https://bugs.freedesktop.org/show_bug.cgi?id=51782
https://bugs.gentoo.org/show_bug.cgi?id=469768
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Signed-off-by: Brian Paul <brianp@vmware.com>
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The function returns the number of reduced/tessellated primitives for the
given vertex count.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Acked-by: Zack Rusin <zackr@vmware.com>
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Switch to '>=' for comparisons, and it becomes obvious that the comparison for
PIPE_PRIM_QUAD_STRIP was wrong.
Add minimum vertex count check for PIPE_PRIM_LINE_LOOP. Return 1 for
PIPE_PRIM_POLYGON with 3 vertices.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Acked-by: Zack Rusin <zackr@vmware.com>
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As a side effect, primitives with adjacency are now correctly validated.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Acked-by: Zack Rusin <zackr@vmware.com>
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It should be U_PRIM_H, not U_BLIT_H.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Acked-by: Zack Rusin <zackr@vmware.com>
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The latter function is also removed as a result of the change.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Acked-by: Zack Rusin <zackr@vmware.com>
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Move together (or add) functions to decompose/reduce/assemble a primitive,
give them consistent names, and document them. Add u_prim_vertex_count() so
that the vertex count information can be used elsewhere.
u_assembled_primitive() will be removed in a folow-on commit.
[olv: fix a warning when -Wold-style-declaration is enabled]
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Acked-by: Zack Rusin <zackr@vmware.com>
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Fix for PIPE_PRIM_TRIANGLES_ADJACENCY and PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Acked-by: Zack Rusin <zackr@vmware.com>
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Clang does not support __artificial__. Instead match precisely what's
in the clang headers.
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The previous commit introduced extra words, breaking the formatting.
This text transformation was done automatically via the following shell
command:
$ git grep 'THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY' | sed 's/:.*$//' | xargs -I {} sh -c 'vim -e -s {} < vimscript
where 'vimscript' is a file containing:
/THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY/;/\*\// !fmt -w 78 -p ' * '
:wq
Reviewed-by: Brian Paul <brianp@vmware.com>
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This brings the license text in line with the MIT License as published
on the Open Source Initiative website:
http://opensource.org/licenses/mit-license.php
Generated automatically be the following shell command:
$ git grep 'THE AUTHORS BE LIABLE' | sed 's/:.*$//g' | xargs -I '{}' \
sed -i 's/THE AUTHORS/THE AUTHORS OR COPYRIGHT HOLDERS/' {}
This introduces some wrapping issues, to be fixed in the next commit.
Reviewed-by: Brian Paul <brianp@vmware.com>
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Generated automatically be the following shell command:
$ git grep 'BRIAN PAUL BE LIABLE' | sed 's/:.*$//g' | xargs -I '{}' \
sed -i 's/BRIAN PAUL/THE AUTHORS/' {}
The intention here is to protect all authors, not just Brian Paul. I
believe that was already the sensible interpretation, but spelling it
out is probably better.
More practically, it also prevents people from accidentally copy &
pasting the license into a new file which says Brian is not liable when
he isn't even one of the authors.
Reviewed-by: Brian Paul <brianp@vmware.com>
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half_pixel_center.
Squashed commit of the following:
commit 04c5fa2cbb8e89d6f2fa5a75af1cca03b1f6b852
Author: José Fonseca <jfonseca@vmware.com>
Date: Tue Apr 23 17:37:18 2013 +0100
gallium: s/lower_left_origin/bottom_edge_rule/
commit 4dff4f64fa83b9737def136fffd161d55e4f1722
Author: José Fonseca <jfonseca@vmware.com>
Date: Tue Apr 23 17:35:04 2013 +0100
gallium: Move diagram to docs.
commit 442a63012c8c3c3797f45e03f2ca20ad5f399832
Author: James Benton <jbenton@vmware.com>
Date: Fri May 11 17:50:55 2012 +0100
gallium: Replace gl_rasterization_rules with lower_left_origin and half_pixel_center.
This change is necessary to achieve correct results when using OpenGL
FBOs.
Reviewed-by: Marek Olšák <maraeo@gmail.com>
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Although this might be useful for ARB_clear_buffer_object,
I need it for initializating resources in r600g.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
v2: comment cleanups
NOTE: This is a candidate for the 9.1 branch.
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Input assembler needs to be able to decompose adjacency primitives
into something that can be understood by the rest of the pipeline.
The specs say that the adjacency primitives are *only* visible
in the geometry shader, for everything else they need to be
decomposed. Which in most of the cases is not an issue, because
the geometry shader always decomposes them for us, but without
geometry shader we were passing unchanged adjacency primitives
to the rest of the pipeline and causing crashes everywhere. This
commit introduces a primitive assembler which, if geometry
shader is missing and the input primitive is one of the
adjacency primitives, decomposes them into something
that the rest of the pipeline can understand.
Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
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Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
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This is the only sane solution for nv50 and nvc0 (really, trust me),
but since on other hardware the border colour is tightly coupled with
texture state they'd have to undo the swizzle, so I've added a cap.
The dependency of update_sampler on the texture updates was
introduced to avoid doing the apply_depthmode to the swizzle twice.
v2: Moved swizzling helper to u_format.c, extended the CAP to
provide more accurate information.
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This is a basic implementation of the pipeline statistics in the
draw module. The interface is similar to the stream output statistics
and also requires that the callers explicitly enable it.
Included is the implementation of the interface in llvmpipe and
softpipe. Only softpipe enables the pipeline statistics capability
though because llvmpipe is lacking gathering of the fragment shading
and rasterization statistics.
Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
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Add UTIL_FORMAT_LAYOUT_ETC to util_format_is_compressed. It was missing.
Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
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Don't check if there's sampler support for stencil if we're not
going to actually blit/copy stencil values. Fixes the case where
we mistakenly said we can't support a blit of depth values from
S8Z24 to X8Z24.
Also, rename the is_stencil variable to dst_has_stencil to improve
readability.
NOTE: This is a candidate for the stable branches.
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: José Fonseca <jfonseca@vmware.com>
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The former just checks that the given block is valid by checking
the header and footer.
The later sets the memory block's tag. With extra debug code, we
can use that for monitoring/checking particular allocations.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
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Should be way faster of course on cpus supporting this (includes AMD
Bulldozer and Jaguar cores, Intel Ivy Bridge and up (except budget models)).
Passes piglit fbo-blending-formats GL_ARB_texture_float -auto on Ivy Bridge.
Reviewed-by: Brian Paul <brianp@vmware.com>
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Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
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The functions are prototyped in u_transfer.h and are related to the
other functions in u_transfer.c.
The next patch will re-use the u_resource.c file for new code.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
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The pipe query interface is reused. The list of available queries can be
obtained using pipe_screen::get_driver_query_info.
Reviewed-by: Brian Paul <brianp@vmware.com>
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We don't have a test for this yet, but obviously the swizzle was wrong.
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Reviewed-by: Matt Turner <mattst88@gmail.com>
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Reviewed-by: Marek Olšák <maraeo@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Reviewed-by: Brian Paul <brianp@vmware.com>
v2: cosmetic changes based on Brian's review
Tested-by: Andreas Boll <andreas.boll.dev@gmail.com>
NOTE: This is a candidate for the 9.1 branch. (the next patch depends on it)
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For PIPE_BUFFER we need coord adjustments for the transfer.
And for pure integer formats util_pack_color just crashes,
need to handle that differently due to clear colors being ints/uints.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
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We might want to revisit the normalized_coords semantics, but this is
the current expected behavior.
Fixes fdo bug 61091.
Reviewed-by: Brian Paul <brianp@vmware.com>
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Suggested by Brian Paul.
Could probably be extended to other enums.
Reviewed-by: Brian Paul <brianp@vmware.com>
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Should workaround fdo bug 57563.
Signed-off-by: José Fonseca <jfonseca@vmware.com>
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This is for glGetTexImage and it will be used for samplers only (which some
drivers already implement by reading util_format_description).
v2: incorporate Brian's suggestion
Reviewed-by: Brian Paul <brianp@vmware.com>
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For PIPE_FORMAT_Z24_UNORM_S8_UINT, the Z bits are in the 24
least significant bits.
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=60527
and http://bugs.freedesktop.org/show_bug.cgi?id=60524
and http://bugs.freedesktop.org/show_bug.cgi?id=60047
Note: This is a candidate for the stable branches.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
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Reviewed-by: Brian Paul <brianp@vmware.com>
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