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Mesa
Mesa is an open-source 3D graphics library that provides the commonly-used DRI and Gallium3D open-source Linux graphics drivers.
Today's Activity
- util/atomic: Fix p_atomic_add for unlocked and msvc paths
Roland Scheidegger: Braces mismatch (flagged by CI, untested).
Other Activity This Week
- anv: Use submit-time implicit sync instead of allocate-time
Jason Ekstrand: In 83b943cc2f24, we started making all VkDeviceMemory BOs resident all the time. - anv: Always add in EXEC_OBJECT_WRITE when specified in extra_flags
Jason Ekstrand: Otherwise, we're trusting in the execbuf_add_bo which sets EXEC_OBJECT_WRITE to to always be the first one that gets called. - llvmpipe: enable support for primitives generated outside streamout
Dave Airlie: This enables the draw support when the queries are enabled. - draw: add support for collecting primitives generated outside streamout
Dave Airlie: GL/gallium require gathering primitives generated outside streamout stats. - llvmpipe: add queries disabled flag
Dave Airlie: This flag is set when the state tracker request queries be disabled for meta operations. - iris: Add restriction to 3DSTATE_CONSTANT_ packets
Rafael Antognolli: The following programming note shows up in all 3DSTATE_CONSTANT_* packets: - gallivm/llvmpipe: add support for front facing in sysval
Dave Airlie: This wires up the front facing value as a sysval, I'd like to remove the other facing code but I'd need to confirm VMware don't use it first. - panfrost: Implement pan_tiler for non-hierarchy GPUs
Alyssa Rosenzweig: The algorithm is as described. - panfrost: Add information about T720 tiling
Alyssa Rosenzweig: We've figured out most of the big pieces, and though it looks faintly like other Midgards, it's much simpler.
Mesa Release Tags
- Bump VERSION to 20.0.0-devel
Dylan Baker - ac: replace HAVE_LLVM with LLVM_VERSION_MAJOR for atomic-optimizations
Marek Olšák: trivial - scons: define MESA_LLVM_VERSION_STRING like the other build systems do
Eric Engestrom - lima/ppir: use ra_get_best_spill_node to select spill node
Erico Nunes: ra_get_best_spill_node is what other users of the mesa register allocator use. - radv: consider MESA_VK_VERSION_OVERRIDE when setting the api version
Eleni Maria Stea: Before setting the physical device API version, we should check if the MESA_VK_VERSION_OVERRIDE environment variable is set and take it into account. - simplify LLVM version string printing
Eric Engestrom: Figure it out once in the build system, then just use that all over the place. - freedreno: fix release tarball
Rob Clark: Fixes: b4476138d5a freedreno: move drm to common location - freedreno: more fixing release tarball
Rob Clark: Fixes: aa0fed10d35 freedreno: move ir3 to common location - vulkan/utils: s/VERSION/PACKAGE_VERSION/
Eric Engestrom: Everything else uses PACKAGE_VERSION, so let's be consistent, and - build: stop defining unused VERSION
Eric Engestrom: Scons and autotools don't define it, and as of last commit nothing uses it.
Most Popular In The Past Month
- etnaviv: add support for extended pe formats
Christian Gmeiner: Use the extended format if an such a format was passed. v1 -> v2:- set FORMAT_MASK bit when using ext PE format as suggested by Wladimir J. - llvmpipe: add initial nir support
Dave Airlie: This adds the hooks between llvmpipe and the gallivm NIR code, for compute and fragment shaders. - turnip: add display wsi
Jonathan Marek - anv: prepare the driver for delayed submissions
Lionel Landwerlin: Timeline semaphore introduce support for wait before signal behavior, which means that it is now allowed to call vkQueueSubmit() with wait semaphores not yet submitted for execution. - radv: make sure to not clear the ds attachment after resolves
Samuel Pitoiset: To not overwrite the resolve if there is pending clear aspects, same as color resolves. - turnip: add x11 wsi
Jonathan Marek - radv: Enable Subgroup Arithmetic and Clustered for SI
Daniel Schürmann: This patch also allows to enable VK_AMD_shader_ballot on SI. - mesa: add support cursor support for relative path shader includes
Timothy Arceri: This will allow us to continue searching the current path for relative shader includes. - llvmpipe: initial query buffer object support. (v2)
Dave Airlie: This fails a couple of piglits due to other bugs in llvmpipe, but it adds support for the feature properly. - nir: add 64-bit ufind_msb lowering support. (v2)
Dave Airlie: This adds the option to lower 64-bit ufind_msb opcodes.