docs/relnotes/20.0.6.rst

   1 Mesa 20.0.6 Release Notes / 2020-04-29
   2 ======================================
   3
   4 Mesa 20.0.6 is a bug fix release which fixes bugs found since the 20.0.5
   5 release.
   6
   7 Mesa 20.0.6 implements the OpenGL 4.6 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 4.6. OpenGL 4.6 is **only** available if requested at context creation.
  12 Compatibility contexts may report a lower version depending on each
  13 driver.
  14
  15 Mesa 20.0.6 implements the Vulkan 1.2 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      30b5d8e9201a01a0e88e18bb79850e67b1d28443b34c4c5cacad4bd10f668b96  mesa-20.0.6.tar.xz
  25
  26 New features
  27 ------------
  28
  29 Bug fixes
  30 ---------
  31
  32 -  dEQP-VK.subgroups.size_control.compute.\* crashes on HSW and TGL
  33 -  piglit spec.!opengl 1.0.gl-1.0-fpexceptions crash on Iris
  34 -  SPIR-V: OpConvertUToPtr from spec constant fails to compile
  35 -  radv: Reading ViewportIndex in fragment shader returns garbage
  36 -  radeonsi: GL_LINES rendering is affected by GL_POINT_SPRITE
  37 -  [ANV] gfxbench Aztec Ruins misrenders on gen11+
  38 -  glxinfo cmd crashed
  39
  40 Changes
  41 -------
  42
  43 Abhishek Kumar (1):
  44
  45 -  anv/android: fix assert in anv_import_ahw_memory
  46
  47 Bas Nieuwenhuizen (1):
  48
  49 -  radv: Use actual memory type count for setting app-visible bitset.
  50
  51 Danylo Piliaiev (3):
  52
  53 -  st/mesa: Re-assign vs in locations after updating nir info for
  54    ffvp/ARB_vp
  55 -  spirv: Expand workaround for OpControlBarrier on old GLSLang
  56 -  st/mesa: Treat vertex inputs absent in inputMapping as zero in
  57    mesa_to_tgsi
  58
  59 Dylan Baker (9):
  60
  61 -  docs: Add sha256 sums for 20.0.5
  62 -  .pick_status.json: Update to c552b5fd1d106adc04f62fcbe71d650a9a17f7e0
  63 -  meson: update llvm dependency logic for meson 0.54.0
  64 -  .pick_status.json: Mark 0123b8f63415d3d320929e6112da2be2d837b262 as
  65    denominated
  66 -  .pick_status.json: Update to 51c1c4d95a05b6eb6fce74e8d624615e4a1b38ab
  67 -  .pick_status.json: Update to 51c1c4d95a05b6eb6fce74e8d624615e4a1b38ab
  68 -  .pick_status.json: Update to efdb7fa9a83b0a216b1837a5912b71669bf3f984
  69 -  .pick_status.json: Update to 42b1696ef627a5bfee29911a780fa0a4dbf04610
  70 -  .pick_status.json: Update to 6b551d9f360e45ba4e74867dbe79ae212e4766c5
  71
  72 Eric Anholt (1):
  73
  74 -  freedreno: Fix calculation of the const buffer cmdstream size.
  75
  76 Erik Faye-Lund (2):
  77
  78 -  mesa/gallium: do not use enum for bit-allocated member
  79 -  meson: correct windows-version define
  80
  81 Jason Ekstrand (12):
  82
  83 -  anv: Move vb_emit setup closer to where it's used in flush_state
  84 -  anv: Apply any needed PIPE_CONTROLs before emitting state
  85 -  spirv: Allow constants and NULLs in SpvOpConvertUToPtr
  86 -  anv: Properly handle all sizes of specialization constants
  87 -  radv: Properly handle all sizes of specialization constants
  88 -  turnip: Properly handle all sizes of specialization constants
  89 -  nir/opt_deref: Remove certain sampler type casts
  90 -  spirv: Fix passing combined image/samplers through function calls
  91 -  anv: Drop an assert
  92 -  nir/lower_subgroups: Mask off unused bits in ballot ops
  93 -  intel/devinfo: Compute the correct L3$ size for Gen12
  94 -  anv: Expose CS workgroup sizes based on a maximum of 64 threads
  95
  96 Joshua Ashton (1):
  97
  98 -  radv: Use TRUNC_COORD on samplers
  99
 100 Lionel Landwerlin (5):
 101
 102 -  iris: fail screen creation when kernel support is not there
 103 -  intel/perf: move register definition to special file
 104 -  intel/perf: break GL query stuff away
 105 -  intel/perf: move mdapi query definitions to their own file
 106 -  intel/perf: Enable MDAPI queries for Gen12
 107
 108 Pierre-Eric Pelloux-Prayer (1):
 109
 110 -  radeonsi: skip vs output optimizations for some outputs
 111
 112 Quentin Glidic (1):
 113
 114 -  meson: Use dependency.partial_dependency()
 115
 116 Samuel Pitoiset (1):
 117
 118 -  radv: make sure to export the viewport index if FS needs it