docs/relnotes/18.3.0.rst

   1 Mesa 18.3.0 Release Notes / December 7, 2018
   2 ============================================
   3
   4 Mesa 18.3.0 is a new development release. People who are concerned with
   5 stability and reliability should stick with a previous release or wait
   6 for Mesa 18.3.1.
   7
   8 Mesa 18.3.0 implements the OpenGL 4.5 API, but the version reported by
   9 glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
  10 glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being
  11 used. Some drivers don't support all the features required in OpenGL
  12 4.5. OpenGL 4.5 is **only** available if requested at context creation.
  13 Compatibility contexts may report a lower version depending on each
  14 driver.
  15
  16 libwayland-egl is now distributed by Wayland (since 1.15, `see
  17 announcement <https://lists.freedesktop.org/archives/wayland-devel/2018-April/037767.html>`__),
  18 and has been removed from Mesa in this release. Make sure you're using
  19 an up-to-date version of Wayland to keep the functionality.
  20
  21 SHA256 checksums
  22 ----------------
  23
  24 ::
  25
  26    17a124d4dbc712505d22a7815c9b0cee22214c96c8abb91539a2b1351e38a000  mesa-18.3.0.tar.gz
  27    b63f947e735d6ef3dfaa30c789a9adfbae18aea671191eaacde95a18c17fc38a  mesa-18.3.0.tar.xz
  28
  29 New features
  30 ------------
  31
  32 Note: some of the new features are only available with certain drivers.
  33
  34 -  GL_AMD_depth_clamp_separate on r600, radeonsi.
  35 -  GL_AMD_framebuffer_multisample_advanced on radeonsi.
  36 -  GL_AMD_gpu_shader_int64 on i965, nvc0, radeonsi.
  37 -  GL_AMD_multi_draw_indirect on all GL 4.x drivers.
  38 -  GL_AMD_query_buffer_object on i965, nvc0, r600, radeonsi.
  39 -  GL_EXT_disjoint_timer_query on radeonsi and most other Gallium
  40    drivers (ES extension)
  41 -  GL_EXT_texture_compression_s3tc on all drivers (ES extension)
  42 -  GL_EXT_vertex_attrib_64bit on i965, nvc0, radeonsi.
  43 -  GL_EXT_window_rectangles on radeonsi.
  44 -  GL_KHR_texture_compression_astc_sliced_3d on radeonsi.
  45 -  GL_NV_fragment_shader_interlock on i965.
  46 -  EGL_EXT_device_base for all drivers.
  47 -  EGL_EXT_device_drm for all drivers.
  48 -  EGL_MESA_device_software for all drivers.
  49
  50 Bug fixes
  51 ---------
  52
  53 -  `Bug 13728 <https://bugs.freedesktop.org/show_bug.cgi?id=13728>`__ -
  54    [G965] Some objects in Neverwinter Nights Linux version not displayed
  55    correctly
  56 -  `Bug 91433 <https://bugs.freedesktop.org/show_bug.cgi?id=91433>`__ -
  57    piglit.spec.arb_depth_buffer_float.fbo-depth-gl_depth_component32f-copypixels
  58    fails
  59 -  `Bug 93355 <https://bugs.freedesktop.org/show_bug.cgi?id=93355>`__ -
  60    [BXT,SKLGT4e] intermittent ext_framebuffer_multisample.accuracy fails
  61 -  `Bug 94957 <https://bugs.freedesktop.org/show_bug.cgi?id=94957>`__ -
  62    dEQP failures on llvmpipe
  63 -  `Bug 98699 <https://bugs.freedesktop.org/show_bug.cgi?id=98699>`__ -
  64    "float[a+++4 ? 1:1] f;" crashes glsl_compiler
  65 -  `Bug 99507 <https://bugs.freedesktop.org/show_bug.cgi?id=99507>`__ -
  66    Corrupted frame contents with Vulkan version of DOTA2, Talos
  67    Principle and Sascha Willems' demos when they're run Vsynched in
  68    fullscreen
  69 -  `Bug 99730 <https://bugs.freedesktop.org/show_bug.cgi?id=99730>`__ -
  70    Metro Redux game(s) needs override for midshader extension
  71    declaration
  72 -  `Bug 100200 <https://bugs.freedesktop.org/show_bug.cgi?id=100200>`__
  73    - Default Unreal Engine 4 frag shader fails to compile
  74 -  `Bug 101247 <https://bugs.freedesktop.org/show_bug.cgi?id=101247>`__
  75    - Mesa fails to link GLSL programs with unused output blocks
  76 -  `Bug 102597 <https://bugs.freedesktop.org/show_bug.cgi?id=102597>`__
  77    - [Regression] mpv, high rendering times (two to three times higher)
  78 -  `Bug 103241 <https://bugs.freedesktop.org/show_bug.cgi?id=103241>`__
  79    - Anv crashes when using 64-bit vertex inputs
  80 -  `Bug 104602 <https://bugs.freedesktop.org/show_bug.cgi?id=104602>`__
  81    - [apitrace] Graphical artifacts in Civilization VI on RX Vega
  82 -  `Bug 104809 <https://bugs.freedesktop.org/show_bug.cgi?id=104809>`__
  83    - anv: DOOM 2016 and Wolfenstein II:The New Colossus crash due to not
  84    having depthBoundsTest
  85 -  `Bug 104926 <https://bugs.freedesktop.org/show_bug.cgi?id=104926>`__
  86    - swrast: Mesa 17.3.3 produces: HW cursor for format 875713089 not
  87    supported
  88 -  `Bug 105333 <https://bugs.freedesktop.org/show_bug.cgi?id=105333>`__
  89    - [gallium-nine] missing geometry after commit ac: replace
  90    ac_build_kill with ac_build_kill_if_false
  91 -  `Bug 105371 <https://bugs.freedesktop.org/show_bug.cgi?id=105371>`__
  92    - r600_shader_from_tgsi - GPR limit exceeded - shader requires 360
  93    registers
  94 -  `Bug 105731 <https://bugs.freedesktop.org/show_bug.cgi?id=105731>`__
  95    - linker error "fragment shader input ... has no matching output in
  96    the previous stage" when previous stage's output declaration in a
  97    separate shader object
  98 -  `Bug 105904 <https://bugs.freedesktop.org/show_bug.cgi?id=105904>`__
  99    - Needed to delete mesa shader cache after driver upgrade for 32 bit
 100    wine vulkan programs to work.
 101 -  `Bug 105975 <https://bugs.freedesktop.org/show_bug.cgi?id=105975>`__
 102    - i965 always reports 0 viewport subpixel bits
 103 -  `Bug 106231 <https://bugs.freedesktop.org/show_bug.cgi?id=106231>`__
 104    - llvmpipe blends produce bad code after llvm patch
 105    https://reviews.llvm.org/D44785
 106 -  `Bug 106283 <https://bugs.freedesktop.org/show_bug.cgi?id=106283>`__
 107    - Shader replacements works only for limited use cases
 108 -  `Bug 106577 <https://bugs.freedesktop.org/show_bug.cgi?id=106577>`__
 109    - broken rendering with nine and nouveau (GM107)
 110 -  `Bug 106833 <https://bugs.freedesktop.org/show_bug.cgi?id=106833>`__
 111    - glLinkProgram is expected to fail when vertex attribute aliasing
 112    happens on ES3.0 context or later
 113 -  `Bug 106865 <https://bugs.freedesktop.org/show_bug.cgi?id=106865>`__
 114    - [GLK] piglit.spec.ext_framebuffer_multisample.accuracy stencil
 115    tests fail
 116 -  `Bug 106980 <https://bugs.freedesktop.org/show_bug.cgi?id=106980>`__
 117    - Basemark GPU vulkan benchmark hangs on GFX9
 118 -  `Bug 106997 <https://bugs.freedesktop.org/show_bug.cgi?id=106997>`__
 119    - [Regression]. Dying light game is crashing on latest mesa
 120 -  `Bug 107088 <https://bugs.freedesktop.org/show_bug.cgi?id=107088>`__
 121    - [GEN8+] Hang when discarding a fragment if dual source blending is
 122    enabled but shader doesn't support it
 123 -  `Bug 107098 <https://bugs.freedesktop.org/show_bug.cgi?id=107098>`__
 124    - Segfault after munmap(kms_sw_dt->ro_mapped)
 125 -  `Bug 107212 <https://bugs.freedesktop.org/show_bug.cgi?id=107212>`__
 126    - Dual-Core CPU E5500 / G45: RetroArch with reicast core results in
 127    corrupted graphics
 128 -  `Bug 107223 <https://bugs.freedesktop.org/show_bug.cgi?id=107223>`__
 129    - [GEN9+] 50% perf drop in SynMark Fill\* tests (E2E RBC gets
 130    disabled?)
 131 -  `Bug 107276 <https://bugs.freedesktop.org/show_bug.cgi?id=107276>`__
 132    - radv: OpBitfieldUExtract returns incorrect result when count is
 133    zero
 134 -  `Bug 107280 <https://bugs.freedesktop.org/show_bug.cgi?id=107280>`__
 135    - [DXVK] Batman: Arkham City with tessellation enabled hangs on SKL
 136    GT4
 137 -  `Bug 107313 <https://bugs.freedesktop.org/show_bug.cgi?id=107313>`__
 138    - Meson instructions on web site are non-optimal
 139 -  `Bug 107359 <https://bugs.freedesktop.org/show_bug.cgi?id=107359>`__
 140    - [Regression] [bisected] [OpenGL CTS] [SKL,BDW]
 141    KHR-GL46.texture_barrier*-texels,
 142    GTF-GL46.gtf21.GL2FixedTests.buffer_corners.buffer_corners, and
 143    GTF-GL46.gtf21.GL2FixedTests.stencil_plane_corners.stencil_plane_corners
 144    fail with some configuration
 145 -  `Bug 107460 <https://bugs.freedesktop.org/show_bug.cgi?id=107460>`__
 146    - radv: OpControlBarrier does not always work correctly (bisected)
 147 -  `Bug 107477 <https://bugs.freedesktop.org/show_bug.cgi?id=107477>`__
 148    - [DXVK] Setting high shader quality in GTA V results in LLVM error
 149 -  `Bug 107483 <https://bugs.freedesktop.org/show_bug.cgi?id=107483>`__
 150    - DispatchSanity_test.GL31_CORE regression
 151 -  `Bug 107487 <https://bugs.freedesktop.org/show_bug.cgi?id=107487>`__
 152    - [intel] [tools] intel gpu tools don't honor -D tools=[]
 153 -  `Bug 107488 <https://bugs.freedesktop.org/show_bug.cgi?id=107488>`__
 154    - gl.h:2090: error: redefinition of typedef ‘GLeglImageOES’
 155 -  `Bug 107510 <https://bugs.freedesktop.org/show_bug.cgi?id=107510>`__
 156    - [GEN8+] up to 10% perf drop on several 3D benchmarks
 157 -  `Bug 107511 <https://bugs.freedesktop.org/show_bug.cgi?id=107511>`__
 158    - KHR/khrplatform.h not always installed when needed
 159 -  `Bug 107524 <https://bugs.freedesktop.org/show_bug.cgi?id=107524>`__
 160    - Broken packDouble2x32 at llvmpipe
 161 -  `Bug 107544 <https://bugs.freedesktop.org/show_bug.cgi?id=107544>`__
 162    - intel/decoder: out of bounds group_iter
 163 -  `Bug 107547 <https://bugs.freedesktop.org/show_bug.cgi?id=107547>`__
 164    - shader crashing glsl_compiler (uniform block assigned to vec2, then
 165    component substraced by 1)
 166 -  `Bug 107550 <https://bugs.freedesktop.org/show_bug.cgi?id=107550>`__
 167    - "0[2]" as function parameter hits assert
 168 -  `Bug 107563 <https://bugs.freedesktop.org/show_bug.cgi?id=107563>`__
 169    - [RADV] Broken rendering in Unity demos
 170 -  `Bug 107565 <https://bugs.freedesktop.org/show_bug.cgi?id=107565>`__
 171    - TypeError: \__init__() got an unexpected keyword argument
 172    'future_imports'
 173 -  `Bug 107579 <https://bugs.freedesktop.org/show_bug.cgi?id=107579>`__
 174    - [SNB] The graphic corruption when we reuse the GS compiled and used
 175    for TFB when statebuffer contain magic trash in the unused space
 176 -  `Bug 107601 <https://bugs.freedesktop.org/show_bug.cgi?id=107601>`__
 177    - Rise of the Tomb Raider Segmentation Fault when the game starts
 178 -  `Bug 107610 <https://bugs.freedesktop.org/show_bug.cgi?id=107610>`__
 179    - Dolphin emulator mis-renders shadow overlay in Super Mario Sunshine
 180 -  `Bug 107626 <https://bugs.freedesktop.org/show_bug.cgi?id=107626>`__
 181    - [SNB] The graphical corruption and GPU hang occur sometimes on the
 182    piglit test "arb_texture_multisample-large-float-texture" with
 183    parameter --fp16
 184 -  `Bug 107658 <https://bugs.freedesktop.org/show_bug.cgi?id=107658>`__
 185    - [Regression] [bisected] [OpenGLES CTS]
 186    KHR-GLES3.packed_pixels.*rectangle.r*8_snorm
 187 -  `Bug 107734 <https://bugs.freedesktop.org/show_bug.cgi?id=107734>`__
 188    - [GLSL] glsl-fface-invariant, glsl-fcoord-invariant and
 189    glsl-pcoord-invariant should fail
 190 -  `Bug 107745 <https://bugs.freedesktop.org/show_bug.cgi?id=107745>`__
 191    - [bisected] [bdw bsw]
 192    piglit.spec.arb_fragment_shader_interlock.arb_fragment_shader_interlock-image-load-store
 193    failure
 194 -  `Bug 107760 <https://bugs.freedesktop.org/show_bug.cgi?id=107760>`__
 195    - GPU Hang when Playing DiRT 3 Complete Edition using Steam Play with
 196    DXVK
 197 -  `Bug 107765 <https://bugs.freedesktop.org/show_bug.cgi?id=107765>`__
 198    - [regression] Batman Arkham City crashes with DXVK under wine
 199 -  `Bug 107772 <https://bugs.freedesktop.org/show_bug.cgi?id=107772>`__
 200    - Mesa preprocessor matches if(def)s & endifs incorrectly
 201 -  `Bug 107779 <https://bugs.freedesktop.org/show_bug.cgi?id=107779>`__
 202    - Access violation with some games
 203 -  `Bug 107786 <https://bugs.freedesktop.org/show_bug.cgi?id=107786>`__
 204    - [DXVK] MSAA reflections are broken in GTA V
 205 -  `Bug 107806 <https://bugs.freedesktop.org/show_bug.cgi?id=107806>`__
 206    - glsl_get_natural_size_align_bytes() ABORT with GfxBench Vulkan
 207    AztecRuins
 208 -  `Bug 107810 <https://bugs.freedesktop.org/show_bug.cgi?id=107810>`__
 209    - The 'va_end' call is missed after 'va_copy' in 'util_vsnprintf'
 210    function under windows
 211 -  `Bug 107832 <https://bugs.freedesktop.org/show_bug.cgi?id=107832>`__
 212    - Gallium picking A16L16 formats when emulating INTENSITY16 conflicts
 213    with mesa
 214 -  `Bug 107843 <https://bugs.freedesktop.org/show_bug.cgi?id=107843>`__
 215    - 32bit Mesa build failes with meson.
 216 -  `Bug 107856 <https://bugs.freedesktop.org/show_bug.cgi?id=107856>`__
 217    - i965 incorrectly calculates the number of layers for texture views
 218    (assert)
 219 -  `Bug 107857 <https://bugs.freedesktop.org/show_bug.cgi?id=107857>`__
 220    - GPU hang - GS_EMIT without shader outputs
 221 -  `Bug 107865 <https://bugs.freedesktop.org/show_bug.cgi?id=107865>`__
 222    - swr fail to build with llvm-libs 6.0.1
 223 -  `Bug 107869 <https://bugs.freedesktop.org/show_bug.cgi?id=107869>`__
 224    - u_thread.h:87:4: error: use of undeclared identifier 'cpu_set_t'
 225 -  `Bug 107870 <https://bugs.freedesktop.org/show_bug.cgi?id=107870>`__
 226    - Undefined symbols for architecture x86_64: "_util_cpu_caps"
 227 -  `Bug 107879 <https://bugs.freedesktop.org/show_bug.cgi?id=107879>`__
 228    - crash happens when link program
 229 -  `Bug 107891 <https://bugs.freedesktop.org/show_bug.cgi?id=107891>`__
 230    - [wine, regression, bisected] RAGE, Wolfenstein The New Order hangs
 231    in menu
 232 -  `Bug 107923 <https://bugs.freedesktop.org/show_bug.cgi?id=107923>`__
 233    - build_id.c:126: multiple definition of \`build_id_length'
 234 -  `Bug 107926 <https://bugs.freedesktop.org/show_bug.cgi?id=107926>`__
 235    - [anv] Rise of the Tomb Raider always misrendering, segfault and gpu
 236    hang.
 237 -  `Bug 107941 <https://bugs.freedesktop.org/show_bug.cgi?id=107941>`__
 238    - GPU hang and system crash with Dota 2 using Vulkan
 239 -  `Bug 107971 <https://bugs.freedesktop.org/show_bug.cgi?id=107971>`__
 240    - SPV_GOOGLE_hlsl_functionality1 / SPV_GOOGLE_decorate_string
 241 -  `Bug 108012 <https://bugs.freedesktop.org/show_bug.cgi?id=108012>`__
 242    - Compiler crashes on access of non-existent member incremental
 243    operations
 244 -  `Bug 108024 <https://bugs.freedesktop.org/show_bug.cgi?id=108024>`__
 245    - [Debian Stretch]Fail to build because "xcb_randr_lease_t"
 246 -  `Bug 108082 <https://bugs.freedesktop.org/show_bug.cgi?id=108082>`__
 247    - warning: unknown warning option '-Wno-format-truncation'
 248    [-Wunknown-warning-option]
 249 -  `Bug 108109 <https://bugs.freedesktop.org/show_bug.cgi?id=108109>`__
 250    - [GLSL] no-overloads.vert fails
 251 -  `Bug 108112 <https://bugs.freedesktop.org/show_bug.cgi?id=108112>`__
 252    - [vulkancts] some of the coherent memory tests fail.
 253 -  `Bug 108113 <https://bugs.freedesktop.org/show_bug.cgi?id=108113>`__
 254    - [vulkancts] r32g32b32 transfer operations not implemented
 255 -  `Bug 108115 <https://bugs.freedesktop.org/show_bug.cgi?id=108115>`__
 256    - [vulkancts] dEQP-VK.subgroups.vote.graphics.subgroupallequal.\*
 257    fails
 258 -  `Bug 108164 <https://bugs.freedesktop.org/show_bug.cgi?id=108164>`__
 259    - [radv] VM faults since 5d6a560a2986c9ab421b3c7904d29bb7bc35e36f
 260 -  `Bug 108245 <https://bugs.freedesktop.org/show_bug.cgi?id=108245>`__
 261    - RADV/Vega: Low mip levels of large BCn textures get corrupted by
 262    vkCmdCopyBufferToImage
 263 -  `Bug 108272 <https://bugs.freedesktop.org/show_bug.cgi?id=108272>`__
 264    - [polaris10] opencl-mesa: Anything using OpenCL segfaults, XFX
 265    Radeon RX 580
 266 -  `Bug 108311 <https://bugs.freedesktop.org/show_bug.cgi?id=108311>`__
 267    - Query buffer object support is broken on r600.
 268 -  `Bug 108319 <https://bugs.freedesktop.org/show_bug.cgi?id=108319>`__
 269    - [GLK BXT BSW] Assertion in
 270    piglit.spec.arb_gpu_shader_fp64.execution.built-in-functions.vs-sign-sat-neg-abs
 271 -  `Bug 108491 <https://bugs.freedesktop.org/show_bug.cgi?id=108491>`__
 272    - Commit baa38c14 causes output issues on my VEGA with RADV
 273 -  `Bug 108524 <https://bugs.freedesktop.org/show_bug.cgi?id=108524>`__
 274    - [RADV] GPU lockup on event synchronization
 275 -  `Bug 108530 <https://bugs.freedesktop.org/show_bug.cgi?id=108530>`__
 276    - (mesa-18.3) [Tracker] Mesa 18.3 Release Tracker
 277 -  `Bug 108532 <https://bugs.freedesktop.org/show_bug.cgi?id=108532>`__
 278    - make check
 279    nir_copy_prop_vars_test.store_store_load_different_components
 280    regression
 281 -  `Bug 108560 <https://bugs.freedesktop.org/show_bug.cgi?id=108560>`__
 282    - Mesa 32 is built without sse
 283 -  `Bug 108595 <https://bugs.freedesktop.org/show_bug.cgi?id=108595>`__
 284    - ir3_compiler valgrind build error
 285 -  `Bug 108617 <https://bugs.freedesktop.org/show_bug.cgi?id=108617>`__
 286    - [deqp] Mesa fails conformance for egl_ext_device
 287 -  `Bug 108630 <https://bugs.freedesktop.org/show_bug.cgi?id=108630>`__
 288    - [G965] piglit.spec.!opengl 1_2.tex3d-maxsize spins forever
 289 -  `Bug 108635 <https://bugs.freedesktop.org/show_bug.cgi?id=108635>`__
 290    - Mesa master commit 68dc591af16ebb36814e4c187e4998948103c99c causes
 291    XWayland to segfault
 292 -  `Bug 108713 <https://bugs.freedesktop.org/show_bug.cgi?id=108713>`__
 293    - Gallium: use after free with transform feedback
 294 -  `Bug 108829 <https://bugs.freedesktop.org/show_bug.cgi?id=108829>`__
 295    - [meson] libglapi exports internal API
 296 -  `Bug 108894 <https://bugs.freedesktop.org/show_bug.cgi?id=108894>`__
 297    - [anv] vkCmdCopyBuffer() and vkCmdCopyQueryPoolResults()
 298    write-after-write hazard
 299 -  `Bug 108909 <https://bugs.freedesktop.org/show_bug.cgi?id=108909>`__
 300    - Vkd3d test failure test_resolve_non_issued_query_data()
 301 -  `Bug 108914 <https://bugs.freedesktop.org/show_bug.cgi?id=108914>`__
 302    - blocky shadow artifacts in The Forest with DXVK, RADV_DEBUG=nohiz
 303    fixes this
 304
 305 Changes
 306 -------
 307
 308 -  TBD