| Commit message (Collapse) | Author | Age | Files | Lines |
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Signed-off-by: Rhys Perry <[email protected]>
Reviewed-by: Brian Paul <[email protected]> (v2)
Reviewed-by: Marek Olšák <[email protected]> (v2)
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Reviewed-by: Timothy Arceri <[email protected]>
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Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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Signed-off-by: Samuel Iglesias Gonsálvez <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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This will allow to query the underlying drivers for the maximum
total storage size of all variables declared as <shared> with
PIPE_COMPUTE_CAP_MAX_LOCAL_SIZE.
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Ilia Mirkin <[email protected]>
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Looks like the various max's were never plumbed through.
Signed-off-by: Ilia Mirkin <[email protected]>
Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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No drivers currently implement ARB_geometry_shader4, nor are there
any plans to implement it. We only support the version of geometry
shaders that was incorporated into OpenGL 3.2 / GLSL 1.50.
Signed-off-by: Marta Lofstedt <[email protected]>
Reviewed-by: Ilia Mirkin <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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v2:
- Set the value to 16 and drop the comment. (Kristian)
Signed-off-by: Samuel Iglesias Gonsalvez <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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Reviewed-by: Tapani Pälli <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Signed-off-by: Chris Forbes <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
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Reviewed-by: Jordan Justen <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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This includes the array of bindings, the current buffer bound to the
GL_SHADER_STORAGE_BUFFER target and a set of general limits and default
values for shader storage buffers.
v2:
- Use spec values for the new defined constants (Jordan)
Reviewed-by: Jordan Justen <[email protected]>
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GL_NV_fragment_program support was removed a while ago. This is just
some clean-up.
Reviewed-by: Matt Turner <[email protected]>
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This was originally part of a single patch which added the extension, and
implemented it for i965 classic. For information about the evolution of the
patch, please see the subsequent commit.
One difference here as compared to the original mega patch is this does build
support for the compute shader query. Since it cannot be tested on any platform,
it will always return NULL for now. Jordan has already written a patch to
address this, and when that patch lands, this logic can be modified.
v2: Fix typo in subject (Brian Paul)
Add checks for desktop gl (Ilia)
Fail for any callers for now (Ilia)
Update QueryCounterBits for new tokens (Ilia)
Jordan: Use _mesa_has_compute_shaders
Signed-off-by: Ben Widawsky <[email protected]>
Reviewed-by: Ilia Mirkin <[email protected]>
v3: Rebased on patch which adds the proper information to unstub tessellation
shaders.
Reviewed-by: Kenneth Graunke <[email protected]>
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So the i965 driver can expose 32 image uniforms per shader stage.
Reviewed-by: Kenneth Graunke <[email protected]>
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With MESA_EXTENSION_OVERRIDE=GL_ARB_compute_shader, this fixes piglit:
* arb_compute_shader-minmax
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Chris Forbes <[email protected]>
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Like AMD_performance_monitor, this extension provides an interface for
applications (and OpenGL-based tools) to access GPU performance
counters. Since the exact performance counters available vary between
vendors and hardware generations, the extension provides an API the
application can use to get the names, types, and minimum/maximum
values of all available counters.
Applications create performance queries based on available query
types, and begin/end measurement collection. Multiple queries can be
measuring simultaneously.
v2: Whitespace changes
v3: src/mapi/glapi/gen/gl_API.xml: Also expose the functions to GLES2.
v4: Whitespace changes, static_dispatch="false" for all functions, fix
dispatch_sanity test for GLES2 functions
Signed-off-by: Petri Latvala <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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If a driver enables ARB_gpu_shader5 and sets Const.MaxVertexSteams >= 4,
then piglit's arb_gpu_shader5-minmax test should now pass.
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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This allows drivers to optionally support more than 16 texture units.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Chris Forbes <[email protected]>
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These limits will be queryable by GL_MAX_VIEWPORTS,
GL_VIEWPORT_SUBPIXEL_BITS, and GL_VIEWPORT_BOUNDS_RANGE. Drivers that
actually implement the extension must set values for these constants
that comply with the minimum-maximums from the spec.
Most of these changes were part of other patches. They were separated out
because it make reordering of later patches easier. Also, MaxViewports wasn't
set by that patch, and I completely overlooked it in review. It's now obvious
that it's set. :)
v2 (idr): Split these changes out from the original patches. Keep
MaxViewportWidth and MaxViewportHeight as GLuint.
Signed-off-by: Courtney Goeltzenleuchter <[email protected]>
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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v2: Increase MAX_IMAGE_UNITS to what i965 wants and add a separate
MAX_IMAGE_UNIFORMS define, clarify a couple of comments.
Reviewed-by: Chris Forbes <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
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This patch implements the common support code required for the
ARB_shader_atomic_counters extension. It defines the necessary data
structures for tracking atomic counter buffer objects (from now on
"ABOs") associated with some specific context or shader program, it
implements support for binding buffers to an ABO binding point and
querying the existing atomic counters and buffers declared by GLSL
shaders.
v2: Fix extension checks. Drop unused MAX_ATOMIC_BUFFERS constant.
Acked-by: Paul Berry <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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Signed-off-by: Timothy Arceri <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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Signed-off-by: Brian Paul <[email protected]>
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We've never properly supported more than one address register. There
isn't even a field in prog_src_register or prog_dst_register to indicate
which address register to use if RelAddr!=0.
In the state tracker, clamp MaxAddressRegs against MAX_PROGRAM_ADDRESS_REGS
since many gallium drivers do support more.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=65226
Reviewed-by: Jose Fonseca <[email protected]>
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Some Gallium drivers were crashing, because the array was not large enough.
v2: clamp the per-shader maximum in st/mesa, then sum them all up
NOTE: This is a candidate for the stable branches.
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Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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The limits should not be different and OpenGL requires both to be at least 32,
which is also the maximum limit on radeon.
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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Shaders are unified on most hardware (= same limits in all stages).
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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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 <[email protected]>
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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 <[email protected]>
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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 <[email protected]>
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We're starting to get apps utilizing more than 16 varyings and
most current hardware supports 32 anyway.
Tested with r600g.
swrast, softpipe and llvmpipe still advertise 16 varyings.
This fixes a WebGL crash after launching this demo:
https://developer.mozilla.org/en-US/demos/detail/falling-cubes
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=54402
NOTE: This is a candidate for the stable branches.
Acked-by: Kenneth Graunke <[email protected]>
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Note that _mesa_GetVertexAttribPointervNV() is actually
glGetVertexAttribPointerv(), which operates on the generic attributes. The
geometry shader initialization looks like arbitrary cruft to me.
Reviewed-by: Brian Paul <[email protected]>
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This is a cleanup for ARB_transform_feedback3, where
GL_MAX_TRANSFORM_FEEDBACK_BUFFERS is introduced for interleaved attribs and
has the same meaning as GL_MAX_.._SEPARATE_ATTRIBS for separate attribs.
Also, the maximum number of TFB buffers is reduced from 32 to 4, which makes
this patch useful even without the extension.
I don't know of any hardware which can do more than 4.
Reviewed-by: Brian Paul <[email protected]>
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Marek v2: don't add the extension to extensions.c yet
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Define new MAX_VIEWPORT_WIDTH/HEIGHT and MAX_RENDERBUFFER_SIZE values
instead.
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There aren't any more stack-allocated arrays dimensioned by MAX_WIDTH
so there shouldn't be any more stack overflows.
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This removes the last remnants of the GLchan datatype and associated
macros out of core Mesa and into swrast.
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This will allow drivers to increase ctx->Const.MaxClipPlanes to 8,
which is required for GLSL-1.30 compliance.
No driver behavior should be affected. However, many data structures
use MAX_CLIP_PLANES as an array size, so these arrays will get
slightly larger.
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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Some driver support more than 1024.
Reviewed-by: Ian Romanick <[email protected]>
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e.g. st_readpixels is trying to alloca() an huge ammount of memory from
the stack.
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This allows 16K x 16K 2D textures, for example, but we don't want to
allow that for 3D textures. The new gl_constants::MaxTextureMBytes
field is used to prevent allocating too large of texture image.
This allows a 16K x 32 x 32 3D texture, for example, but prevents 16K^3.
Drivers can override this limit. The default is currently 1GB.
Apps should use the proxy texture mechanism to determine the actual
max texture size.
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laying down the foundation for everything and implementing most of the
stuff.
linking, gl_VerticesIn and multidimensional inputs are left.
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Required for GL 3.x
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The swrast pipeline shouldn't have any problem with all the frag and vert
textures being bound at the same time. Note that this may result in
DRI drivers that don't set this limit having an improbable return
(fragment + vertex < combined), but it seems like it shouldn't cause
problems for apps.
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