docs/relnotes/19.2.7.rst

   1 Mesa 19.2.7 Release Notes / 2019-12-04
   2 ======================================
   3
   4 Mesa 19.2.7 is a bug fix release which fixes bugs found since the 19.2.6
   5 release.
   6
   7 Mesa 19.2.7 implements the OpenGL 4.5 API, but the version reported by
   8 glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
   9 glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being
  10 used. Some drivers don't support all the features required in OpenGL
  11 4.5. OpenGL 4.5 is **only** available if requested at context creation.
  12 Compatibility contexts may report a lower version depending on each
  13 driver.
  14
  15 Mesa 19.2.7 implements the Vulkan 1.1 API, but the version reported by
  16 the apiVersion property of the VkPhysicalDeviceProperties struct depends
  17 on the particular driver being used.
  18
  19 SHA256 checksum
  20 ---------------
  21
  22 ::
  23
  24        e3799fb7896fd9ed2f90f651fb907b95cdebfbd494968ff116e6bf1be143579e  mesa-19.2.7.tar.xz
  25
  26 New features
  27 ------------
  28
  29 -  None
  30
  31 Bug fixes
  32 ---------
  33
  34 -  ld.lld: error: duplicate symbol (mesa-19.3.0-rc1)
  35 -  triangle strip clipping with GL_FIRST_VERTEX_CONVENTION causes wrong
  36    vertex's attribute to be broadcasted for flat interpolation
  37 -  [bisected][regression][g45,g965,ilk] piglit arb_fragment_program kil
  38    failures
  39
  40 Changes
  41 -------
  42
  43 -  radv: Allocate cmdbuffer space for buffer marker write.
  44 -  radv: Unify max_descriptor_set_size.
  45 -  gallium: Fix the ->set_damage_region() implementation
  46 -  intel/fs: Disable conditional discard optimization on Gen4 and Gen5
  47 -  anv: Set up SBE_SWIZ properly for gl_Viewport
  48 -  winsys/amdgpu: avoid double simple_mtx_unlock()
  49 -  i965: update Makefile.sources for perf changes
  50 -  radv: set writes_memory for global memory stores/atomics
  51 -  radv: fix enabling sample shading with SampleID/SamplePosition
  52 -  radv/gfx10: fix implementation of exclusive scans
  53 -  radv: fix compute pipeline keys when optimizations are disabled
  54 -  meson: Fix linkage of libgallium_nine with libgalliumvl
  55 -  Revert "draw: revert using correct order for prim decomposition."