| Commit message (Collapse) | Author | Age | Files | Lines |
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Reviewed-by: Jordan Justen <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Acked-by: Eric Anholt <[email protected]>
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Nothing enables the extension yet, but the values are now available.
The spec calls for it to only be exposed for GL 3.3+, which is core-only
in mesa. Instead we allow any driver to enable it, including in a compat
context for any GL version.
Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Glenn Kennard <[email protected]>
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In preparation for glBlitNamedFramebuffer, the DD table function
BlitFramebuffer needs to accept two arbitrary framebuffer objects rather
than assuming ctx->ReadBuffer and ctx->DrawBuffer.
Reviewed-by: Jason Ekstrand <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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Reviewed-by: Neil Roberts <[email protected]>
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This fixes some unused parameter warnings introduced by the previous
commit.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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NewBufferObject took a "target" parameter, which it blindly passed to
_mesa_initialize_buffer_object(), which ignored it.
Not much point in passing it around.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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This adds the API entrypoint, error checking logic, and a driver hook for
the ARB_copy_image extension.
v2: Fix a typo in ARB_copy_image.xml and add it to the makefile
v3: Put ARB_copy_image.xml in the right place alphebetically in the
makefile and properly prefix the commit message
v4: Fixed some line wrapping and added a check for null
v5: Check for incomplete renderbuffers
Signed-off-by: Jason Ekstrand <[email protected]>
Reviewed-by: Juha-Pekka Heikkila <[email protected]>
Reviewed-by: Neil Roberts <[email protected]>
v6: Update dispatch_sanity for the addition of CopyImageSubData
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This adds the driver entry point for glClearTexSubImage and fills in the
_mesa_ClearTexImage and _mesa_ClearTexSubImage functions that call it.
v2: Don't clear some of the images if only one of them makes an error
Reviewed-by: Jason Ekstrand <[email protected]>
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This is for glBindTextures(), since it doesn't change the active
texture unit.
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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OpenGL allows a buffer to be mapped only once, but we also map buffers
internally, e.g. in the software primitive restart fallback, for PBOs,
vbo_get_minmax_index, etc. This has always been a problem, but it will
be a bigger problem with persistent buffer mappings, which will prevent
all Mesa functions from mapping buffers for internal purposes.
This adds a driver interface to core Mesa which supports multiple buffer
mappings and allows 2 mappings: one for the GL user and one for Mesa.
Note that Gallium supports an unlimited number of buffer and texture
mappings, so it's not really an issue for Gallium.
v2: fix unmapping in xm_dd.c, remove the GL errors there
v3: fix the intel driver (by Fredrik)
Reviewed-by: Fredrik Höglund <[email protected]>
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It will be used by glBufferStorage. The parameters are chosen according
to ARB_buffer_storage.
Reviewed-by: Fredrik Höglund <[email protected]>
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Reviewed-by: Fredrik Höglund <[email protected]>
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This will let us use meta's acceleration from renderbuffers without having
to do a CopyTexImage first.
This is like what we do for TFP, but just taking an existing renderbuffer
and binding it to a texture with whatever its format was. The
implementation won't work for stencil renderbuffers, and it only does
non-texture renderbuffers (but then, if you're using a texture
renderbuffer, you can just pull the texture object/level/slice out of the
renderbuffer, anyway).
v2: Don't forget to propagate NumSamples to the teximage.
Reviewed-by: Kenneth Graunke <[email protected]>
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I considered replacing it with "gl_vao", but spelling it out seemed to
fit better with Mesa's traditional style. Mesa doesn't shy away from
long type names - consider gl_transform_feedback_object,
gl_fragment_program_state, gl_uniform_buffer_binding, and so on.
Completely generated by:
$ find . -type f -print0 | xargs -0 sed -i \
's/gl_array_object/gl_vertex_array_object/g'
v2: Rerun command to resolve conflicts with Ian's meta patches.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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Trivial.
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Trivial.
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Not really used anywhere.
Reviewed-by: Kenneth Graunke <[email protected]>
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s/\bgl_format\b/mesa_format/g. Use better name for Mesa Formats enum
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The i830 and i915 drivers used them, but they didn't really need to.
They will just be annoying in future patches.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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No driver uses them. They will just be annoying in future patches.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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No driver uses them. They will just be annoying in future patches.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Reviewed-by: Chris Forbes <[email protected]>
Reviewed-by: Paul Berry <[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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- add xml file for extension
- add reference in gl_API.xml
- add pointer to device driver function table (dd.h)
- update dispatch_sanity.cpp
Reviewed-by: Brian Paul <[email protected]>
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Signed-off-by: Courtney Goeltzenleuchter <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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This allows drivers to determine whether a GPU reset has occured. It
should return non-zero status if a reset was observed by the specified
context. Another mechanism will be used to observe resets occuring in
other contexts in the share group.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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DrawTransformFeedback() needs to obtain the number of vertices written
to a particular stream during the last Begin/EndTransformFeedback block.
The new driver hook returns exactly that information.
Gallium drivers already implement this by passing the transform feedback
object to the drawing function, counting the number of vertices written
on the GPU, and using draw indirect. This is efficient, but doesn't
always work:
If vertex data comes from user arrays, then the VBO module needs to
know how many vertices to upload, so we need to synchronously count.
Gallium drivers are currently broken in this case.
It also doesn't work if primitive restart is done in software. For
normal drawing, vbo_draw_arrays() performs software primitive restart,
splitting the draw call in two. vbo_draw_transform_feedback() currently
doesn't because it has no idea how many vertices need to be drawn.
The new driver hook gives it that information, allowing us to reuse
the existing vbo_draw_arrays() code to do everything right.
On Intel hardware (at least Ivybridge), using the draw indirect approach
is difficult since the hardware counts primitives, rather than vertices,
which requires doing some simple math. So we always use this hook.
Gallium drivers will likely want to use this hook in some cases, but
want to use the existing draw indirect approach where possible. Hence,
I've added a flag to allow drivers to opt-in to this call.
v2: Make it possible to implement this hook but only use this path
when necessary (suggested by Marek).
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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v2: Actually implement interop between the gallium
state tracker and the VDPAU backend.
v3: Make it also available in non legacy contexts,
fix video buffer sharing.
v4: deny interop if we don't have the same screen object
v5: rebased on upstream changes
v6: implemented VDPAUGetSurfaceivNV, improved error handling,
unregister all surfaces in VDPAUFiniNV
v7: squash merge with Mareks changes
Signed-off-by: Christian König <[email protected]>
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This 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. Counters are also
organized into groups.
Applications create "performance monitor" objects, select the counters
they want to track, and Begin/End monitoring, much like OpenGL's query
API. Multiple monitors can be in flight simultaneously.
v2: Pass ctx to all driver hooks (suggested by Christoph), and attempt
to fix overallocation of bitsets (caught by Christoph). Incomplete.
v3: Significantly rework core data structures. Store counters in groups
rather than in a global list. Use their array index in the group's
counter list as the ID rather than trying to store a globally unique
counter ID. Use bitsets for active counters within a group, and
also track which groups are active so that's easy to query.
v4: Remove _mesa_ prefix on static functions; detect out of memory
conditions in new_performance_monitor(); make BeginPerfMonitor hook
return a boolean rather than setting m->Active or raising an error.
Switch to GLuint/unsigned for NumGroups, NumCounters, and
MaxActiveCounters (which also means switching a bunch of temporary
variable types). All suggested by Brian Paul. Also, remove
commented out code at the bottom of the block. Finally, fix the
dispatch sanity test (noticed by Ian Romanick).
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Brian Paul <[email protected]> [v3]
Reviewed-by: Ian Romanick <[email protected]>
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Only the GDI driver set it to non-NULL any more, and that driver has a
Viewport hook that should keep it limping along as well as it ever has.
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Intel had brokenness here, and I'd like to continue moving Mesa toward
hiding 1D_ARRAY's ridiculousness inside of the core, like we did with
MapTextureImage. Fixes copyteximage 1D_ARRAY on intel.
There's still an impedance mismatch in meta when falling back to read and
texsubimage, since texsubimage expects coordinates into 1D_ARRAY as
(width, slice, 0) instead of (width, 0, slice).
v2: Fix offset of scanline reads from the source. (Thanks Brian!), replace
dd.h comment with Paul's text and replace early exit with an assert.
Reviewed-by: Brian Paul <[email protected]> (v1)
Reviewed-by: Kenneth Graunke <[email protected]> (v1)
Reviewed-by: Paul Berry <[email protected]> (v1)
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Signed-off-by: Brian Paul <[email protected]>
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Now that the rb has a reference to the teximage, we didn't need anything
else out of the attachment.
Reviewed-by: Kenneth Graunke <[email protected]>
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Reviewed-by: José Fonseca <[email protected]>
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Reviewed-by: José Fonseca <[email protected]>
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Reviewed-by: Jose Fonseca <[email protected]>
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See previous commit comments.
Reviewed-by: Jose Fonseca <[email protected]>
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As with the glDraw* functions, this doesn't have to be in GLvertexformat.
Reviewed-by: Jose Fonseca <[email protected]>
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Remove all the glDraw* functions from the GLvertexformat structure.
The point of that dispatch struct is to handle all the functions which
dispatch differently depending on whether we're inside glBegin/End.
glDraw* are never allowed inside glBegin/End so we can remove those
entries.
This simplifies the code paths and gets rid of quite a bit of code.
Reviewed-by: Jose Fonseca <[email protected]>
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Reviewed-by: Jose Fonseca <[email protected]>
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I always forget how we do this for compressed textures.
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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Now that we support ARB_texture_multisample, there are multiple targets
accepted for this query, and they may have target-dependent limits, so
pass the target to the driverfunc.
For example, the sampling hardware may not be able to do general
texelFetch() for some format/sample count combination, but the driver
may still be able to implement a reasonable resolve operation, so it can
be supported for renderbuffers.
V2: - Don't break Gallium compile.
Signed-off-by: Chris Forbes <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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In OpenGL, most queries record statistics about operations performed
between a defined beginning and ending point. However, TIMESTAMP
queries are different: they immediately return a single value, and there
is no start/stop mechanism.
Previously, Mesa implemented TIMESTAMP queries by calling EndQuery
without first calling BeginQuery. Apparently this is DirectX
convention, and Gallium followed suit. I personally find the asymmetry
jarring, however---having BeginQuery and EndQuery handle a different set
of enum values looks like a bug. It's also a bit confusing to mix the
one-shot query with the start/stop model.
So, add a new QueryCounter driver hook for implementing TIMESTAMP. For
now, fall back to EndQuery to support drivers that don't do the new
mechanism.
Signed-off-by: Kenneth Graunke <[email protected]>
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Actual sample locations deferred to a driverfunc since only the driver
really knows where they will be.
V2: - pass the draw buffer to the driverfunc; don't fallback to pixel
center if driverfunc is missing.
- rename GetSampleLocation to GetSamplePosition
- invert y sample position for winsys FBOs, at Paul's suggestion
Signed-off-by: Chris Forbes <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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This patch implements a stub for GL_EXT_discard_framebuffer with
required checks listed by the extension specification. This extension
is required by GLBenchmark 2.5 when compiled with OpenGL ES 2.0
as the rendering backend.
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-and-tested-by: Chad Versace <[email protected]>
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