Mesa 19.2.3 Release Notes / 2019-11-06

Mesa 19.2.3 is a bug fix release which fixes bugs found since the 19.2.2 release.

Mesa 19.2.3 implements the OpenGL 4.5 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 4.5. OpenGL 4.5 is only available if requested at context creation. Compatibility contexts may report a lower version depending on each driver.

Mesa 19.2.3 implements the Vulkan 1.1 API, but the version reported by the apiVersion property of the VkPhysicalDeviceProperties struct depends on the particular driver being used.

SHA256 checksum

5ee6e42504fe41dcc9a6eba26982656a675b2550a640946f463927ed7f1c5047  mesa-19.2.3.tar.xz

New features

  • None

Bug fixes

  • 19.2.2 fails mesa:util / timespec test on x86

  • Objects leaving trails in Firefox with antialias and preserveDrawingBuffer in three.js WebGLRednerer with mesa 19.2

  • glLinkProgram crash when using gcc-9 -O3 -flto due to use of uninitialised value

Changes

  • radv: Fix timeout handling in syncobj wait.

  • radv: Remove _mesa_locale_init/fini calls.

  • turnip: Remove _mesa_locale_init/fini calls.

  • anv: Remove _mesa_locale_init/fini calls.

  • anv: Fix output of INTEL_DEBUG=bat for chained batches

  • glsl: Initialize all fields of ir_variable in constructor

  • bin/gen_release_notes.py: fix conditional of bugfix

  • bin/gen_release_notes.py: strip ‘#’ from gitlab bugs

  • bin/gen_release_notes.py: Return “None” if there are no new features

  • bin/post_version.py: Pass version as an argument

  • bin/post_version.py: white space fixes

  • bin/post_release.py: Add .html to hrefs

  • bin/gen_release_notes.py: html escape all external data

  • bin/gen_release_notes.py: Add a warning if new features are introduced in a point release

  • cherry-ignore: update for 19.2.3 cycle

  • nir: correct use of identity check in python

  • meson: Add dep_glvnd to egl deps when building with glvnd

  • nv50/ir: mark STORE destination inputs as used

  • Revert “mesa/main: Fix multisample texture initialize”

  • anv: Fix a potential BO handle leak

  • anv/tests: Zero-initialize instances

  • rbug: Fix use of alloca() without #include “c99_alloca.h”

  • Fix timespec_from_nsec test for 32-bit time_t

  • etnaviv: fix depth bias

  • iris: Fix “Force Zero RTA Index Enable” setting again

  • anv: fix unwind of vkCreateDevice fail

  • mesa: check draw buffer completeness on glClearBufferfi/glClearBufferiv

  • util/u_queue: skip util_queue_finish if num_threads is 0

  • anv: Properly allocate aux-tracking space for CCS_E

  • intel/blorp: Disable depth testing for slow depth clears

  • iris: Clear ::has_hiz when disabling aux

  • iris: Don’t leak the resource for unsupported modifier

  • iris: Disallow incomplete resource creation

  • intel/compiler: remove the operand restriction for src1 on GLK

  • mesa: enable msaa in clear_with_quad if needed

  • intel/blorp: Assign correct view while clearing depth stencil

  • radv: do not create meta pipelines with 16 samples

  • radv: do not emit rbplus if attachments are undefined

  • radv/gfx10: fix 3D images

  • radv: fix vkUpdateDescriptorSets with inline uniform blocks

  • i965: setup sized internalformat for MESA_FORMAT_R10G10B10A2_UNORM

  • svga: Fix banded DMA upload unmap

  • winsys/svga: Limit the maximum DMA hardware buffer size