+ +

Mesa 20.1.4 Release Notes / 2020-07-22

+ +

+ Mesa 20.1.4 is a bug fix release which fixes bugs found since the 20.1.3 release. +

+Mesa 20.1.4 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 20.1.4 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

+ +

None

+ +

Bug fixes

+ +

Amber test leads to NIR validation failed after nir_opt_if (on spirv-fuzz shader)
Multiple issues with Detroit Become Human
panfrost: regression: Major stuttering and low compositor FPS with glmark2
SPIR-V parsing fails in src/compiler/spirv/spirv_to_nir.c
SPIR-V parsing fails in src/compiler/spirv/vtn_cfg.c
iris driver is broken in Freedesktop 19.08

+ +

Changes

+ +

Alyssa Rosenzweig (3):

panfrost: Fix fence leak
panfrost: Fix write to free'd memory
panfrost: Revert "Disable frame throttling"

Bas Nieuwenhuizen (1):

meson: Add mising git_sha1.h dependency.

Danylo Piliaiev (1):

nir/opt_if: Fix opt_if_simplification when else branch has jump

Eric Engestrom (2):

docs/relnotes: add sha256 sums to 20.1.3
.pick_status.json: Update to fd20e986249f88129d81353d79dd248d7664953b

Erik Faye-Lund (1):

mesa/program: fix shadow property for samplers

Jason Ekstrand (3):

spirv: Skip phis in unreachable blocks in the second phi pass
spirv: Allow block-decorated struct types for constants
intel/fs: Use the correct logical op for global float atomics

Jonathan Marek (1):

freedreno/a2xx: fix compressed textures

Lionel Landwerlin (2):

iris: fix fallback to swrast driver
anv: properly handle fence import of sync_fd = -1

Luigi Santivetti (3):

dri2: dri2_make_current() fold multiple if blocks
dri2: do not conflate unbind and bindContext() failure
egl/dri2: try to bind old context if bindContext failed

Pierre-Eric Pelloux-Prayer (5):

glsl: reject size1x8 for image variable with floating-point data types
glsl: don't expose imageAtomicIncWrap for signed image
glsl: only allow 32 bits atomic operations on images
st/mesa: set compressed_data to NULL when freed
ac/surface: adapt surf_size when modifying surf_pitch

Rhys Kidd (1):

nvc0: fix macro define for NVE4_COPY()

Rhys Perry (2):

nir/lower_int64: lower 64-bit amul
radv: replace discard with demote for Quantic Dream games

Samuel Pitoiset (1):

radv: fix destroying the syncobj when exporting a fence FD

+ +

The Mesa 3D Graphics Library

Mesa 20.1.4 Release Notes / 2020-07-22

SHA256 checksum

New features

Bug fixes

Changes