+ +

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

+TBD.
+

+ + +

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
https://gitlab.freedesktop.org/mesa/mesa/-/issues/2727
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

Jason 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.

+ +

The Mesa 3D Graphics Library

Mesa 20.0.5 Release Notes / 2020-04-22

SHA256 checksum

New features

Bug fixes

Changes