docs/relnotes/12.0.2.rst

   1 Mesa 12.0.2 Release Notes / September 2, 2016
   2 =============================================
   3
   4 Mesa 12.0.2 is a bug fix release which fixes bugs found since the 12.0.1
   5 release.
   6
   7 Mesa 12.0.2 implements the OpenGL 4.3 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 4.3. OpenGL 4.3 is **only** available if requested at context creation
  12 because compatibility contexts are not supported.
  13
  14 SHA256 checksums
  15 ----------------
  16
  17 ::
  18
  19    a08565ab1273751ebe2ffa928cbf785056594c803077c9719d0763da780f2918  mesa-12.0.2.tar.gz
  20    d957a5cc371dcd7ff2aa0d87492f263aece46f79352f4520039b58b1f32552cb  mesa-12.0.2.tar.xz
  21
  22 New features
  23 ------------
  24
  25 None
  26
  27 Bug fixes
  28 ---------
  29
  30 This list is likely incomplete.
  31
  32 -  `Bug 69622 <https://bugs.freedesktop.org/show_bug.cgi?id=69622>`__ -
  33    eglTerminate then eglMakeCurrent crahes
  34 -  `Bug 89599 <https://bugs.freedesktop.org/show_bug.cgi?id=89599>`__ -
  35    symbol 'x86_64_entry_start' is already defined when building with
  36    LLVM/clang
  37 -  `Bug 91342 <https://bugs.freedesktop.org/show_bug.cgi?id=91342>`__ -
  38    Very dark textures on some objects in indoors environments in Postal
  39    2
  40 -  `Bug 92306 <https://bugs.freedesktop.org/show_bug.cgi?id=92306>`__ -
  41    GL Excess demo renders incorrectly on nv43
  42 -  `Bug 94148 <https://bugs.freedesktop.org/show_bug.cgi?id=94148>`__ -
  43    Framebuffer considered invalid when a draw call is done before
  44    glCheckFramebufferStatus
  45 -  `Bug 96274 <https://bugs.freedesktop.org/show_bug.cgi?id=96274>`__ -
  46    [NVC0] Failure when compiling compute shader: Assertion
  47    \`bb->getFirst()->serial <= bb->getExit()->serial' failed
  48 -  `Bug 96358 <https://bugs.freedesktop.org/show_bug.cgi?id=96358>`__ -
  49    SSO: wrong interface validation between GS and VS (regresion due to
  50    latest gles 3.1)
  51 -  `Bug 96381 <https://bugs.freedesktop.org/show_bug.cgi?id=96381>`__ -
  52    Texture artifacts with immutable texture storage and mipmaps
  53 -  `Bug 96762 <https://bugs.freedesktop.org/show_bug.cgi?id=96762>`__ -
  54    [radeonsi,apitrace] Firewatch: nothing rendered in scrollable (text)
  55    areas
  56 -  `Bug 96835 <https://bugs.freedesktop.org/show_bug.cgi?id=96835>`__ -
  57    "gallium: Force blend color to 16-byte alignment" crash with
  58    "-march=native -O3" causes some 32bit games to crash
  59 -  `Bug 96850 <https://bugs.freedesktop.org/show_bug.cgi?id=96850>`__ -
  60    Crucible tests fail for 32bit mesa
  61 -  `Bug 96908 <https://bugs.freedesktop.org/show_bug.cgi?id=96908>`__ -
  62    [radeonsi] MSAA causes graphical artifacts
  63 -  `Bug 96911 <https://bugs.freedesktop.org/show_bug.cgi?id=96911>`__ -
  64    webgl2 conformance2/textures/misc/tex-mipmap-levels.html crashes 12.1
  65    Intel driver
  66 -  `Bug 96971 <https://bugs.freedesktop.org/show_bug.cgi?id=96971>`__ -
  67    invariant qualifier is not valid for shader inputs
  68 -  `Bug 97039 <https://bugs.freedesktop.org/show_bug.cgi?id=97039>`__ -
  69    The Talos Principle and Serious Sam 3 GPU faults
  70 -  `Bug 97207 <https://bugs.freedesktop.org/show_bug.cgi?id=97207>`__ -
  71    [IVY BRIDGE] Fragment shader discard writing to depth
  72 -  `Bug 97214 <https://bugs.freedesktop.org/show_bug.cgi?id=97214>`__ -
  73    X not running with error "Failed to make EGL context current"
  74 -  `Bug 97225 <https://bugs.freedesktop.org/show_bug.cgi?id=97225>`__ -
  75    [i965 on HD4600 Haswell] xcom switch to ingame cinematics cause
  76    segmentation fault
  77 -  `Bug 97231 <https://bugs.freedesktop.org/show_bug.cgi?id=97231>`__ -
  78    GL_DEPTH_CLAMP doesn't clamp to the far plane
  79 -  `Bug 97307 <https://bugs.freedesktop.org/show_bug.cgi?id=97307>`__ -
  80    glsl/glcpp/tests/glcpp-test regression
  81 -  `Bug 97331 <https://bugs.freedesktop.org/show_bug.cgi?id=97331>`__ -
  82    glDrawElementsBaseVertex doesn't work in display list on i915
  83 -  `Bug 97351 <https://bugs.freedesktop.org/show_bug.cgi?id=97351>`__ -
  84    DrawElementsBaseVertex with VBO ignores base vertex on Intel GMA 9xx
  85    in some cases
  86 -  `Bug 97426 <https://bugs.freedesktop.org/show_bug.cgi?id=97426>`__ -
  87    glScissor gives vertically inverted result
  88 -  `Bug 97476 <https://bugs.freedesktop.org/show_bug.cgi?id=97476>`__ -
  89    Shader binaries should not be stored in the PipelineCache
  90 -  `Bug 97567 <https://bugs.freedesktop.org/show_bug.cgi?id=97567>`__ -
  91    [SNB, ILK] ctl, piglit regressions in mesa 12.0.2rc1
  92
  93 Changes
  94 -------
  95
  96 Andreas Boll (1):
  97
  98 -  configure.ac: Use ${datarootdir} for --with-vulkan-icddir help string
  99    too
 100
 101 Bernard Kilarski (1):
 102
 103 -  glx: fix error code when there is no context bound
 104
 105 Brian Paul (4):
 106
 107 -  svga: handle mismatched number of samplers, sampler views
 108 -  mesa: use \_mesa_clear_texture_image() in clear_texture_fields()
 109 -  swrast: fix incorrectly positioned putImage() in swrast driver
 110 -  mesa: fix format conversion bug in get_tex_rgba_uncompressed()
 111
 112 Chad Versace (2):
 113
 114 -  i965: Fix miptree layout for EGLImage-based renderbuffers
 115 -  i965: Respect miptree offsets in intel_readpixels_tiled_memcpy()
 116
 117 Christian König (1):
 118
 119 -  st/mesa: fix reference counting bug in st_vdpau
 120
 121 Chuck Atkins (1):
 122
 123 -  swr: Refactor checks for compiler feature flags
 124
 125 Daniel Scharrer (1):
 126
 127 -  mesa: Fix fixed function spot lighting on newer hardware (again)
 128
 129 Dave Airlie (2):
 130
 131 -  anv: fix writemask on blit fragment shader.
 132 -  st/glsl_to_tgsi: fix st_src_reg_for_double constant.
 133
 134 Emil Velikov (15):
 135
 136 -  docs: add sha256 checksums for 12.0.1
 137 -  mesa: automake: list builddir before srcdir
 138 -  mesa: scons: list builddir before srcdir
 139 -  i965: store reference to the context within struct brw_fence (v2)
 140 -  anv: remove internal 'validate' layer
 141 -  anv: automake: use VISIBILITY_CFLAGS to restrict symbol visibility
 142 -  anv: automake: build with -Bsymbolic
 143 -  anv: do not export the Vulkan API
 144 -  anv: remove dummy VK_DEBUG_MARKER_EXT entry points
 145 -  isl: automake: use VISIBILITY_CFLAGS to restrict symbol visibility
 146 -  cherry-ignore: temporary(?) drop "a4xx: make sure to actually clamp
 147    depth"
 148 -  i915: Check return value of screen->image.loader->getBuffers
 149 -  Revert "i965/miptree: Set logical_depth0 == 6 for cube maps"
 150 -  glx/glvnd: list the strcmp arguments in correct order
 151 -  Update version to 12.0.2
 152
 153 Eric Anholt (4):
 154
 155 -  vc4: Close our screen's fd on screen close.
 156 -  vc4: Disable early Z with computed depth.
 157 -  vc4: Fix a leak of the src[] array of VPM reads in optimization.
 158 -  vc4: Fix leak of the bo_handles table.
 159
 160 Francisco Jerez (3):
 161
 162 -  i965: Emit SKL VF cache invalidation W/A from
 163    brw_emit_pipe_control_flush.
 164 -  i965: Make room in the batch epilogue for three more pipe controls.
 165 -  i965: Fix remaining flush vs invalidate race conditions in
 166    brw_emit_pipe_control_flush.
 167
 168 Haixia Shi (1):
 169
 170 -  platform_android: prevent deadlock in droid_swap_buffers
 171
 172 Ian Romanick (5):
 173
 174 -  mesa: Strip arrayness from interface block names in some IO
 175    validation
 176 -  glsl: Pack integer and double varyings as flat even if interpolation
 177    mode is none
 178 -  glcpp: Track the actual version instead of just the version_resolved
 179    flag
 180 -  glcpp: Only disallow #undef of pre-defined macros on GLSL ES >= 3.00
 181    shaders
 182 -  glsl: Mark cube map array sampler types as reserved in GLSL ES 3.10
 183
 184 Ilia Mirkin (16):
 185
 186 -  mesa: etc2 online compression is unsupported, don't attempt it
 187 -  st/mesa: return appropriate mesa format for ETC texture formats
 188 -  mesa: set \_NEW_BUFFERS when updating texture bound to current
 189    buffers
 190 -  nv50,nvc0: srgb rendering is only available for rgba/bgra
 191 -  vbo: allow DrawElementsBaseVertex in display lists
 192 -  gallium/util: add helper to compute zmin/zmax for a viewport state
 193 -  nv50,nvc0: fix depth range when halfz is enabled
 194 -  nv50/ir: fix bb positions after exit instructions
 195 -  vbo: add basevertex when looking up elements for vbo splitting
 196 -  a4xx: only disable depth clipping, not all clipping, when requested
 197 -  nv50/ir: make sure cfg iterator always hits all blocks
 198 -  main: add missing EXTRA_END in OES_sample_variables get check
 199 -  nouveau: always enable at least one RC
 200 -  nv30: only bail on color/depth bpp mismatch when surfaces are
 201    swizzled
 202 -  a4xx: make sure to actually clamp depth as requested
 203 -  gk110/ir: fix quadop dall emission
 204
 205 Jan Ziak (2):
 206
 207 -  egl/x11: avoid using freed memory if dri2 init fails
 208 -  loader: fix memory leak in loader_dri3_open
 209
 210 Jason Ekstrand (31):
 211
 212 -  nir/spirv: Don't multiply the push constant block size by 4
 213 -  anv: Add a stub for CmdCopyQueryPoolResults on Ivy Bridge
 214 -  glsl/types: Fix function type comparison function
 215 -  glsl/types: Use \_mesa_hash_data for hashing function types
 216 -  genxml: Make gen6-7 blending look more like gen8
 217 -  anv/pipeline: Unify blend state setup between gen7 and gen8
 218 -  anv: Enable independentBlend on gen7
 219 -  anv: Add an align_down_npot_u32 helper
 220 -  anv: Handle VK_WHOLE_SIZE properly for buffer views
 221 -  i965/miptree: Enforce that height == 1 for 1-D array textures
 222 -  i965/miptree: Set logical_depth0 == 6 for cube maps
 223 -  nir: Add a nir_deref_foreach_leaf helper
 224 -  nir/inline: Constant-initialize local variables in the callee if
 225    needed
 226 -  anv/pipeline: Set up point coord enables
 227 -  i965/miptree: Stop multiplying cube depth by 6 in HiZ calculations
 228 -  i965/vec4: Make opt_vector_float reset at the top of each block
 229 -  anv/blit2d: Add a format parameter to bind_dst and create_iview
 230 -  anv/blit2d: Add support for RGB destinations
 231 -  anv/clear: Make cmd_clear_image take an actual VkClearValue
 232 -  anv/clear: Clear E5B9G9R9 images as R32_UINT
 233 -  anv: Include the pipeline layout in the shader hash
 234 -  isl: Allow multisampled array textures
 235 -  anv/descriptor_set: memset anv_descriptor_set_layout
 236 -  anv/pipeline: Fix bind maps for fragment output arrays
 237 -  anv/allocator: Correctly set the number of buckets
 238 -  anv/pipeline: Properly handle OOM during shader compilation
 239 -  anv: Remove unused fields from anv_pipeline_bind_map
 240 -  anv: Add pipeline_has_stage guards a few places
 241 -  anv: Add a struct for storing a compiled shader
 242 -  anv/pipeline: Add support for caching the push constant map
 243 -  anv: Rework pipeline caching
 244
 245 José Fonseca (2):
 246
 247 -  appveyor: Install pywin32 extensions.
 248 -  appveyor: Force Visual Studio 2013 image.
 249
 250 Kenneth Graunke (21):
 251
 252 -  genxml: Add CLIPMODE\_\* prefix to 3DSTATE_CLIP's "Clip Mode" enum
 253    values.
 254 -  genxml: Add APIMODE_D3D missing enum values and improve consistency.
 255 -  anv: Fix near plane clipping on Gen7/7.5.
 256 -  anv: Enable early culling on Gen7.
 257 -  anv: Unify 3DSTATE_CLIP code across generations.
 258 -  genxml: Rename "API Rendering Disable" to "Rendering Disable".
 259 -  anv: Properly call gen75_emit_state_base_address on Haswell.
 260 -  i965: Include VUE handles for GS with invocations > 1.
 261 -  nir: Add a base const_index to shared atomic intrinsics.
 262 -  i965: Fix shared atomic intrinsics to pay attention to base.
 263 -  mesa: Add GL_BGRA_EXT to the list of GenerateMipmap internal formats.
 264 -  mesa: Don't call GenerateMipmap if Width or Height == 0.
 265 -  glsl: Delete bogus ir_set_program_inouts assert.
 266 -  glsl: Fix the program resource names of gl_TessLevelOuter/Inner[].
 267 -  glsl: Fix location bias for patch variables.
 268 -  glsl: Fix invariant matching in GLSL 4.30 and GLSL ES 1.00.
 269 -  mesa: Fix uf10_to_f32() scale factor in the E == 0 and M != 0 case.
 270 -  nir/builder: Add bany_inequal and bany helpers.
 271 -  i965: Implement the WaPreventHSTessLevelsInterference workaround.
 272 -  i965: Fix execution size of scalar TCS barrier setup code.
 273 -  i965: Fix barrier count shift in scalar TCS backend.
 274
 275 Leo Liu (2):
 276
 277 -  st/omx/enc: check uninitialized list from task release
 278 -  vl/dri3: fix a memory leak from front buffer
 279
 280 Marek Olšák (7):
 281
 282 -  glsl_to_tgsi: don't use the negate modifier in integer ops after
 283    bitcast
 284 -  radeonsi: add a workaround for a compute VGPR-usage LLVM bug
 285 -  winsys/amdgpu: disallow DCC with mipmaps
 286 -  gallium/util: fix align64
 287 -  radeonsi: only set dual source blending for MRT0
 288 -  radeonsi: fix VM faults due NULL internal const buffers on CIK
 289 -  radeonsi: disable SDMA texture copying on Carrizo
 290
 291 Matt Turner (4):
 292
 293 -  mapi: Massage code to allow clang to compile.
 294 -  i965/vec4: Ignore swizzle of VGRF for use by var_range_end().
 295 -  mesa: Use AC_HEADER_MAJOR to include correct header for major().
 296 -  nir: Walk blocks in source code order in lower_vars_to_ssa.
 297
 298 Michel Dänzer (1):
 299
 300 -  glx: Don't use current context in \__glXSendError
 301
 302 Miklós Máté (1):
 303
 304 -  vbo: set draw_id
 305
 306 Nanley Chery (5):
 307
 308 -  anv/descriptor_set: Fix binding partly undefined descriptor sets
 309 -  isl: Fix assert on raw buffer surface state size
 310 -  anv/device: Fix max buffer range limits
 311 -  isl: Fix isl_tiling_is_any_y()
 312 -  anv/gen7_pipeline: Set PixelShaderKillPixel for discards
 313
 314 Nicolai Hähnle (7):
 315
 316 -  radeonsi: explicitly choose center locations for 1xAA on Polaris
 317 -  radeonsi: fix Polaris MSAA regression
 318 -  radeonsi: ensure sample locations are set for line and polygon
 319    smoothing
 320 -  st_glsl_to_tgsi: only skip over slots of an input array that are
 321    present
 322 -  glsl: fix optimization of discard nested multiple levels
 323 -  radeonsi: flush TC L2 cache for indirect draw data
 324 -  radeonsi: add si_set_rw_buffer to be used for internal descriptors
 325
 326 Nicolas Boichat (6):
 327
 328 -  egl/dri2: dri2_make_current: Set EGL error if bindContext fails
 329 -  egl/wayland: Set disp->DriverData to NULL on error
 330 -  egl/surfaceless: Set disp->DriverData to NULL on error
 331 -  egl/drm: Set disp->DriverData to NULL on error
 332 -  egl/android: Set dpy->DriverData to NULL on error
 333 -  egl/dri2: Add reference count for dri2_egl_display
 334
 335 Rob Herring (3):
 336
 337 -  Android: add missing u_math.h include path for libmesa_isl
 338 -  vc4: fix vc4_resource_from_handle() stride calculation
 339 -  vc4: add hash table look-up for exported dmabufs
 340
 341 Samuel Pitoiset (7):
 342
 343 -  nvc0/ir: fix images indirect access on Fermi
 344 -  nvc0: fix the driver cb size when draw parameters are used
 345 -  gm107/ir: add missing NEG modifier for IADD32I
 346 -  gm107/ir: make use of ADD32I for all immediates
 347 -  nvc0: upload sample locations on GM20x
 348 -  nvc0: invalidate textures/samplers on GK104+
 349 -  nv50/ir: always emit the NDV bit for OP_QUADOP
 350
 351 Stefan Dirsch (1):
 352
 353 -  Avoid overflow in 'last' variable of FindGLXFunction(...)
 354
 355 Stencel, Joanna (1):
 356
 357 -  egl/wayland-egl: Fix for segfault in dri2_wl_destroy_surface.
 358
 359 Tim Rowley (2):
 360
 361 -  Revert "gallium: Force blend color to 16-byte alignment"
 362 -  swr: switch from overriding -march to selecting features
 363
 364 Tomasz Figa (8):
 365
 366 -  gallium/dri: Add shared glapi to LIBADD on Android
 367 -  egl/android: Remove unused variables
 368 -  egl/android: Check return value of dri2_get_dri_config()
 369 -  egl/android: Stop leaking DRI images
 370 -  gallium/winsys/kms: Fix double refcount when importing from prime FD
 371    (v2)
 372 -  gallium/winsys/kms: Fully initialize kms_sw_dt at prime import time
 373    (v2)
 374 -  gallium/winsys/kms: Move display target handle lookup to separate
 375    function
 376 -  gallium/winsys/kms: Look up the GEM handle after importing a prime FD