Mesa 20.0.5 Release Notes / 2020-04-22¶
Mesa 20.0.5 is a bug fix release which fixes bugs found since the 20.0.4 release.
Mesa 20.0.5 implements the OpenGL 4.6 API, but the version reported by glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) / glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used. Some drivers don’t support all the features required in OpenGL 4.6. OpenGL 4.6 is only available if requested at context creation. Compatibility contexts may report a lower version depending on each driver.
Mesa 20.0.5 implements the Vulkan 1.2 API, but the version reported by the apiVersion property of the VkPhysicalDeviceProperties struct depends on the particular driver being used.
SHA256 checksum¶
2c56a82a28cc924e40ea49752abdf1d701c9952481f53cbc7a080271597f572e mesa-20.0.5.tar.xz
New features¶
Bug fixes¶
nir: nir_lower_returns can’t handle nested loops
Graphic artifacts with Mesa 20.0.4 on intel HD 510 GPU
Mesa 20 regression makes Lightsprint demos crash
Build Fails with Clang Shared Library
dri_common.h:58:8: error: unknown type name ‘__GLXDRIdrawable’
Graphical glitches on Intel Graphics when Xorg started on Iris driver
SIGSEGV src/compiler/glsl/ast_function.cpp:53
manywin aborts with “i965: Failed to submit batchbuffer: Invalid argument”
manywin aborts with “i965: Failed to submit batchbuffer: Invalid argument”
manywin aborts with “i965: Failed to submit batchbuffer: Invalid argument”
manywin aborts with “i965: Failed to submit batchbuffer: Invalid argument”
v3d: transform feedback issue
radv: dEQP-VK.binding_model.descriptorset_random.sets4.noarray.ubolimitlow.sbolimitlow.imglimitlow.noiub.comp.noia.0 segfault
radv: RAVEN fails dEQP-VK.pipeline.timestamp.misc_tests.reset_query_before_copy
enable storageBuffer16BitAccess feature in radv for SI and CIK
Weston drm-backend.so seems to fail with Mesa master and LIBGL_ALWAYS_SOFTWARE=1
vaapi bob deinterlacer produces wrong output height on AMD
Changes¶
Arcady Goldmints-Orlov (1):
nir: Lower returns correctly inside nested loops
Bas Nieuwenhuizen (3):
radv: Store 64-bit availability bools if requested.
radv: Consider maximum sample distances for entire grid.
radv: Use correct buffer count with variable descriptor set sizes.
D Scott Phillips (1):
util/sparse_array: don’t stomp head’s counter on pop operations
Daniel Stone (1):
EGL: Add eglSetDamageRegionKHR to GLVND dispatch list
Danylo Piliaiev (1):
st/mesa: Update shader info of ffvp/ARB_vp after translation to NIR
Dave Airlie (2):
draw: free the NIR IR.
llvmpipe/nir: free the nir shader
Dylan Baker (6):
.pick_status.json: Update to 089e1fb287eb9b70c191091128ed5ba7edd2960a
.pick_status.json: Update to 65e2eaa4d3a7095ac438fafb09d1e36a4210966e
.pick_status.json: Update to 28d36d26c2212276e1238fad8f0b12caab97fee8
.pick_status.json: Update to acf7e73be54c7f1cc52fcc9be38a9df26849200e
.pick_status.json: Update to 13ce637f1b28381e72470763ff5e39dd3c562476
.pick_status.json: Update to c3c1f4d6bcc210408f8b180727d269838b38193b
Emil Velikov (4):
glx: set the loader_logger early and for everyone
egl/drm: reinstate (kms_)swrast support
Revert “egl/dri2: Don’t dlclose() the driver on dri2_load_driver_common failure”
glx: omit loader_loader() for macOS
Eric Anholt (1):
ci: Remove LLVM from ARM test drivers.
Eric Engestrom (1):
docs/relnotes: add sha256sum for 20.0.4
Hyunjun Ko (1):
nir: fix wrong assignment to buffer in xfb_varyings_info
Ilia Mirkin (1):
nv50: don’t try to upload MSAA settings for BUFFER textures
Faith Ekstrand (5):
anv/image: Use align_u64 for image offsets
nir/load_store_vectorize: Fix shared atomic info
spirv: Handle OOB vector extract operations
intel: Add _const versions of prog_data cast helpers
anv: Report correct SLM size
Jose Maria Casanova Crespo (1):
v3d: Primitive Counts Feedback needs an extra 32-bit padding.
Juan A. Suarez Romero (2):
intel/compiler: store the FS inputs in WM prog data
anv/pipeline: allow more than 16 FS inputs
Karol Herbst (2):
clover: fix build with single library clang build
Revert “nvc0: fix line width on GM20x+”
Lionel Landwerlin (7):
iris: properly free resources on BO allocation failure
iris: share buffer managers accross screens
iris: make resources take a ref on the screen object
i965: store DRM fd on intel_screen
i965: share buffer managers across screens
iris: drop cache coherent cpu mapping for external BO
util/sparse_free_list: manipulate node pointers using atomic primitives
Marek Olšák (1):
st/mesa: fix a crash due to passing a draw vertex shader into the driver
Mathias Fröhlich (1):
i965: Move down genX_upload_sbe in profiles.
Matt Turner (1):
meson: Specify the maximum required libdrm in dri.pc
Neil Armstrong (3):
gitlab-ci/lava: fix handling of lava tags
gitlab-ci: add FILES_HOST_URL and move FILES_HOST_NAME into jobs
gitlab-ci: re-enable mali400/450 and t820 jobs
Rhys Perry (1):
aco: fix 1D textureGrad() on GFX9
Rob Clark (1):
nir: fix definition of imadsh_mix16 for vectors
Rohan Garg (1):
ci: Split out radv build-testing on arm64
Samuel Pitoiset (9):
ac/nir: split 8-bit load/store to global memory on GFX6
ac/nir: split 8-bit SSBO stores on GFX6
radv/llvm: enable 8-bit storage features on GFX6-GFX7
ac/nir: split 16-bit load/store to global memory on GFX6
ac/nir: split 16-bit SSBO stores on GFX6
radv/llvm: enable 16-bit storage features on GFX6-GFX7
radv: do not abort with unknown/unimplemented descriptor types
radv/llvm: fix exporting the viewport index if the fragment shader needs it
aco: fix exporting the viewport index if the fragment shader needs it
Tapani Pälli (4):
mesa/st: unbind shader state before deleting it
mesa/st: release variants for active programs before unref
glsl: stop processing function parameters if error happened
mesa/st: initialize all winsys_handle fields for memory objects
Thong Thai (1):
gallium/auxiliary/vl: fix bob compute shaders for deint yuv
Timothy Arceri (1):
radeonsi: don’t lower constant arrays to uniforms in GLSL IR
Tobias Jakobi (1):
meson: Link Gallium Nine with ld_args_build_id
Tomeu Vizoso (2):
gitlab-ci: Place files from the Mesa repo into the build tarball
gitlab-ci: Serve files for LAVA via separate service
Vinson Lee (2):
swr/rasterizer: Use private functions for min/max to avoid namespace issues.
swr: Remove Byte Order Mark.
pal1000 (1):
scons/windows: Support build with LLVM 10.