| Commit message (Collapse) | Author | Age | Files | Lines |
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This reverts commit 0950086376b1c8b7fb89eda81ed7f2f06dee58bc.
It was decided to refactor the transfer API instead of adding workarounds
to address the performance issues.
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The current code would ignore the point size specified by gl_PointSize
builtin variable in vertex shader on Pineview. This patch servers as
fixing that.
This patch fixes the following issues on Pineview:
webglc: https://cvs.khronos.org/svn/repos/registry/trunk/public/webgl/sdk/tests/conformance/rendering/point-size.html
piglit: glsl-vs-point-size
NOTE: This is a candidate for stable release branches.
v2: pick Eric's nice tip for fixing this issue in hardware rendering.
v3: the last arg of EMIT_ATTR specify the size in _byte_. (Eric)
Signed-off-by: Yuanhan Liu <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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We may specify the point size in a glsl vertex shader.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=46311
piglit: glsl-vs-point-size
NOTE: This is a candidate for stable release branches.
Signed-off-by: Yuanhan Liu <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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On R500 chips, shader instructions can take 7-bit (3-bit mantissa, 4-bit
exponent) floating point values as inputs in place of registers.
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Fix all the other wrong numberings.
Signed-off-by: Christian König <[email protected]>
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This fixes the egl_gallium.so driver build when no system libEGL.so is
present, since it's relying on the lib/ to build against until it gets
converted to automake.
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This is a direct port of the i915 patch in
a856da63247a4b403f6350914f732e14d1530ed1.
Fixes glean's pbo test.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41372
Reviewed-by: Eric Anholt <[email protected]>
NOTE: This is a candidate for release branches.
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We were looking at the size of batch.map for how big the batchbuffer
was, but on 865 we just use a single-page batchbuffer due to hardware
limits.
v2: Removed check for sizeof map < bo->size, since that's always false.
[change by anholt]
NOTE: This is a candidate for release branches.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41495
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In order to prevent an overflow of the batch buffer when emitting
triangles, we need to limit the initial primitive to fit within the
current batch. To do we need to measure the remaining space and thence
compute the maximum number of vertices that fit into that space.
Reported-by: Kurt Roeckx <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41495
Signed-off-by: Chris Wilson <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
NOTE: This is a candidate for release branches.
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The hardware, like i915, uses an inclusive bounds on min and max for
the drawing rectangle, but we were providing a number for exclusive.
The number of bits used by the hardware only covers this value going
up to the maximum size, so when we programmed 2048 as the maximum
inclusive X, it saw a maximum X of 0 and clipped all rendering. This
caused rendering failures in gnome-shell.
Fixes piglit fbo-maxsize.
v2: dropped changes to the blitter, which does use an exclusive x2, y2.
[change by anholt]
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=45558
Reviewed-by: Eric Anholt <[email protected]>
NOTE: This is a candidate for release branches.
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swtnl doesn't handle this extension.
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This is a direct port of fc4fba52cf7e9616c70dd76b4d6bdba6582e157b from
i915, and fixes GPU hangs when running piglit.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41372
Reviewed-by: Eric Anholt <[email protected]>
NOTE: This is a candidate for release branches.
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Michel pointed out that my assumption of a global
index namespace is incorrect and breaks r300g.
Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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v2: the csc_matrix is optional
Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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Delay the actual mixer rendering until we really
know which surface is the real destination.
Signed-off-by: Christian König <[email protected]>
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A csc matrix is only 4x3 not 4x4, also define a VDPAU compatible type for it.
Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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Used in subtitles, for example.
Signed-off-by: Christian König <[email protected]>
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So we support things like flipping also.
Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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This reverts commit d5a6c172547d8964f4d4bb79637651decaf9deee.
llvm-3.1svn r151687 makes MemoryObject accessor members const again.
Signed-off-by: Vinson Lee <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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This reverts commit 72931ca4b9fb1002f5b62b74f7f7f32e94e80fde.
This commit caused a few piglit regressions (quad-invariance, draw-batch,
etc) with the vmware svga driver.
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Fixing uninitialized areas in SwapBuffers mode.
Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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This should speed things up a bit, but also shows
some bugs with the kernel implementation.
v2: require xcb-dri2 version 1.8
Signed-off-by: Christian König <[email protected]>
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Signed-off-by: Christian König <[email protected]>
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v2: also set array_size of texture
Signed-off-by: Christian König <[email protected]>
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strings.h is needed for the declaration of strcasecmp(), but only on
non-Windows platforms.
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While the ARB_map_buffer_range extension spec says nothing about these
queries -- they were added in GL 3.0 --, it seems like this could be an
error in the extension spec. This is one of the extensions, like
ARB_framebuffer_object, that "back ports" OpenGL 3.0 functionality to
previous versions. These extensions are supposed to provide identical
functionality to OpenGL 3.0. The other cases of mismatches have been
determined to be bugs in the extension specs.
And tools like apitrace rely on such queries to function properly.
Signed-off-by: Yuanhan Liu <[email protected]>
Signed-off-by: José Fonseca <[email protected]>
Acked-by: Brian Paul <[email protected]>
Acked-by: Ian Romanick <[email protected]>
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No runtime behavior change. As vector selects are still not very well
supported by LLVM.
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We currently don't support gl_PrimitiveID, and I believe asking the
hardware to generate it results in vertex cache invalidations.
This could result in slowdowns for applications that use gl_InstanceID,
which would be counter-productive. Just turn it off for now.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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visit(ir_variable *) sets dst_reg::writemask to the appropriate channel
for system values. Unfortunately, visit(ir_dereference_variable *) then
calls swizzle_for_size, which for a float, sets the swizzle to .x.
This works for gl_VertexID, since we store it in the .x component (see
brw_draw_upload.c:732 - VID), but fails for gl_InstanceID (IID) since we
store it in the .y channel.
To fix this, avoid calling swizzle_for_size on ir_var_system_values.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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Originally ARB_draw_instanced only specified that ARB decorated name.
Since no vendor actually implemented that behavior and some apps use
the undecorated name, the extension now specifies that both names are
available.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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