docs/relnotes/7.11.1.rst

   1 Mesa 7.11.1 Release Notes / November 17, 2011
   2 =============================================
   3
   4 Mesa 7.11.1 is a bug fix release which fixes bugs found since the 7.11
   5 release.
   6
   7 Mesa 7.11 implements the OpenGL 2.1 API, but the version reported by
   8 glGetString(GL_VERSION) depends on the particular driver being used.
   9 Some drivers don't support all the features required in OpenGL 2.1.
  10
  11 See the :doc:`Compiling/Installing page <../install>` for
  12 prerequisites for DRI hardware acceleration.
  13
  14 MD5 checksums
  15 -------------
  16
  17 ::
  18
  19    ac0181a4076770fb657c1169af43aa09  MesaLib-7.11.1.tar.gz
  20    a77307102cee844ff6544ffa8fafeac1  MesaLib-7.11.1.tar.bz2
  21    dfcb11516c1730f3981b55a65a835623  MesaLib-7.11.1.zip
  22    2cb2b9ecb4fb7d1a6be69346ee886952  MesaGLUT-7.11.1.tar.gz
  23    3f54e314290d4dacbab089839197080b  MesaGLUT-7.11.1.tar.bz2
  24    5d66c7ee8c5cc2f27e1ffb037ad4172c  MesaGLUT-7.11.1.zip
  25
  26 New features
  27 ------------
  28
  29 None.
  30
  31 Bug fixes
  32 ---------
  33
  34 This list is likely incomplete.
  35
  36 -  `Bug 3165 <https://bugs.freedesktop.org/show_bug.cgi?id=3165>`__ -
  37    texImage.IsCompressed and texImage.CompressedSize issues
  38 -  `Bug 23525 <https://bugs.freedesktop.org/show_bug.cgi?id=23525>`__ -
  39    Software rendering on QEMU guests badly broken
  40 -  `Bug 28125 <https://bugs.freedesktop.org/show_bug.cgi?id=28125>`__ -
  41    DRI2 prevents indirect glx
  42 -  `Bug 34628 <https://bugs.freedesktop.org/show_bug.cgi?id=34628>`__ -
  43    [ilk] skybox errors in quake4
  44 -  `Bug 36371 <https://bugs.freedesktop.org/show_bug.cgi?id=36371>`__ -
  45    r200: piglit readPixSanity failure
  46 -  `Bug 36669 <https://bugs.freedesktop.org/show_bug.cgi?id=36669>`__ -
  47    EmitNoMainReturn set to 1 doesn't make the GLSL compiler lower all
  48    the RET opcodes
  49 -  `Bug 36939 <https://bugs.freedesktop.org/show_bug.cgi?id=36939>`__ -
  50    multitexturing is messed up in quake wars (regression)
  51 -  `Bug 37907 <https://bugs.freedesktop.org/show_bug.cgi?id=37907>`__ -
  52    [swrast] SIGSEGV swrast/s_depth.c:569
  53 -  `Bug 38163 <https://bugs.freedesktop.org/show_bug.cgi?id=38163>`__ -
  54    Gnome Shell Display Bug
  55 -  `Bug 38625 <https://bugs.freedesktop.org/show_bug.cgi?id=38625>`__ -
  56    ast_to_hir.cpp:1761: const glsl_type\* process_array_type(YYLTYPE*,
  57    const glsl_type*, ast_node*, \_mesa_glsl_parse_state*): Assertion
  58    \`dummy_instructions.is_empty()' failed.
  59 -  `Bug 38729 <https://bugs.freedesktop.org/show_bug.cgi?id=38729>`__ -
  60    [softpipe] sp_quad_depth_test.c:215:convert_quad_stencil: Assertion
  61    \`0' failed.
  62 -  `Bug 38863 <https://bugs.freedesktop.org/show_bug.cgi?id=38863>`__ -
  63    [IVB]GPU hang when running 3D games like openarena
  64 -  `Bug 39193 <https://bugs.freedesktop.org/show_bug.cgi?id=39193>`__ -
  65    [llvmpipe and r600g] glCheckFramebufferStatusEXT segfaults in Gallium
  66    when checking status on a framebuffer bound to a texture that's bound
  67    to a pixmap
  68 -  `Bug 39651 <https://bugs.freedesktop.org/show_bug.cgi?id=39651>`__ -
  69    [glsl] Assertion failure when implicitly converting out parameters
  70 -  `Bug 39991 <https://bugs.freedesktop.org/show_bug.cgi?id=39991>`__ -
  71    [regression]GL_PALETTE8_RGBA8_OES format of glCompressedTexImage2D
  72    will cause err GL_INVALID_ENUM with GLES1.x
  73 -  `Bug 40022 <https://bugs.freedesktop.org/show_bug.cgi?id=40022>`__ -
  74    [i915] out-of-bounds write
  75    src/mesa/drivers/dri/i915/i915_fragprog.c:321
  76 -  `Bug 40062 <https://bugs.freedesktop.org/show_bug.cgi?id=40062>`__ -
  77    in etqw the strogg radar is black (regression)
  78 -  `Bug 40324 <https://bugs.freedesktop.org/show_bug.cgi?id=40324>`__ -
  79    [SNB] gpu hang in mesa 7.11
  80 -  `Bug 40533 <https://bugs.freedesktop.org/show_bug.cgi?id=40533>`__ -
  81    i915: piglit glean/readPixSanity: DRI2SwapBuffers: BadDrawable
  82    (invalid Pixmap or Window parameter)
  83 -  `Bug 41096 <https://bugs.freedesktop.org/show_bug.cgi?id=41096>`__ -
  84    [sandybridge-m-gt2+] GPU lockup render.IPEHR: 0x7a000002
  85 -  `Bug 41969 <https://bugs.freedesktop.org/show_bug.cgi?id=41969>`__ -
  86    The Mesa meta save/restore code doesn't always save the active
  87    program
  88 -  `Bug 42175 <https://bugs.freedesktop.org/show_bug.cgi?id=42175>`__ -
  89    RV730: Display errors in glxgears & WebGL
  90 -  `Bug 42268 <https://bugs.freedesktop.org/show_bug.cgi?id=42268>`__ -
  91    [bisected] oglc pbo(negative.invalidOffsetValue) aborts on 7.11
  92    branch
  93
  94 Changes
  95 -------
  96
  97 The full set of changes can be viewed by using the following GIT
  98 command:
  99
 100 ::
 101
 102      git log mesa-7.11..mesa-7.11.1
 103
 104 Adam Jackson (2):
 105
 106 -  drisw: Remove cargo culting that breaks GLX 1.3 ctors
 107 -  glx: Don't enable INTEL_swap_event unconditionally
 108
 109 Alex Deucher (1):
 110
 111 -  r600g: fix up vs export handling
 112
 113 Ben Widawsky (1):
 114
 115 -  intel: GetBuffer fix
 116
 117 Brian Paul (15):
 118
 119 -  docs: add 7.11 md5 sums
 120 -  docs: news item for 7.11 release
 121 -  st/mesa: Convert size assertions to conditionals in
 122    st_texture_image_copy.
 123 -  softpipe: add missing stencil format case in convert_quad_stencil()
 124 -  mesa: fix texstore addressing bugs for depth/stencil formats
 125 -  mesa: add missing breaks for GL_TEXTURE_CUBE_MAP_SEAMLESS queries
 126 -  swrast: don't try to do depth testing if there's no depth buffer
 127 -  meta: fix/add checks for GL_EXT_framebuffer_sRGB
 128 -  mesa: fix PACK_COLOR_5551(), PACK_COLOR_1555() macros
 129 -  meta: fix broken sRGB mipmap generation
 130 -  mesa: add \_NEW_CURRENT_ATTRIB in \_mesa_program_state_flags()
 131 -  mesa: fix error handling for dlist image unpacking
 132 -  mesa: generate GL_INVALID_OPERATION in glIsEnabledIndex() between
 133    Begin/End
 134 -  mesa: fix incorrect error code in \_mesa_FramebufferTexture1D/3DEXT()
 135 -  mesa: fix format/type check in unpack_image() for bitmaps
 136
 137 Carl Simonson (1):
 138
 139 -  i830: Add missing vtable entry for i830 from the hiz work.
 140
 141 Carl Worth (5):
 142
 143 -  glcpp: Fix two (or more) successive applications of token pasting
 144 -  glcpp: Test a non-function-like macro using the token paste operator
 145 -  glcpp: Implement token pasting for non-function-like macros
 146 -  glcpp: Raise error if defining any macro containing two consecutive
 147    underscores
 148 -  glcpp: Add a test for #elif with an undefined macro.
 149
 150 Chad Versace (5):
 151
 152 -  glsl: Add method glsl_type::can_implicitly_convert_to()
 153 -  glsl: Fix implicit conversions in non-constructor function calls
 154 -  glsl: Remove ir_function.cpp:type_compare()
 155 -  glsl: Fix conversions in array constructors
 156 -  x86-64: Fix compile error with clang
 157
 158 Chia-I Wu (3):
 159
 160 -  glsl: empty declarations should be valid
 161 -  intel: rename intel_extensions_es2.c to intel_extensions_es.c
 162 -  intel: fix GLESv1 support
 163
 164 Chris Wilson (1):
 165
 166 -  i915: out-of-bounds write in calc_live_regs()
 167
 168 Christopher James Halse Rogers (1):
 169
 170 -  glx/dri2: Paper over errors in DRI2Connect when indirect
 171
 172 David Reveman (1):
 173
 174 -  i915g: Fix off-by-one in scissors.
 175
 176 Eric Anholt (16):
 177
 178 -  mesa: Don't skip glGetProgramEnvParam4dvARB if there was already an
 179    error.
 180 -  mesa: Fix glGetUniform() type conversions.
 181 -  mesa: Add support for Begin/EndConditionalRender in display lists.
 182 -  mesa: Throw an error instead of asserting for condrender with query
 183    == 0.
 184 -  mesa: Throw an error when starting conditional render on an active
 185    query.
 186 -  mesa: Don't skip glGetProgramLocalParam4dvARB if there was already an
 187    error.
 188 -  glsl: Allow ir_assignment() constructor to not specify condition.
 189 -  glsl: Clarify error message about whole-array assignment in GLSL
 190    1.10.
 191 -  glsl: When assigning to a whole array, mark the array as accessed.
 192 -  glsl: When assiging from a whole array, mark it as used.
 193 -  i965/fs: Respect ARB_color_buffer_float clamping.
 194 -  i965: Add missing \_NEW_POLYGON flag to polygon stipple upload.
 195 -  i965: Fix polygon stipple offset state flagging.
 196 -  intel: Mark MESA_FORMAT_X8_Z24 as always supported.
 197 -  mesa: Don't error on glFeedbackBuffer(size = 0, buffer = NULL)
 198 -  glsl: Fix gl_NormalMatrix swizzle setup to match i965's invariants.
 199
 200 Henri Verbeet (6):
 201
 202 -  mesa: Also set the remaining draw buffers to GL_NONE when updating
 203    just the first buffer in \_mesa_drawbuffers().
 204 -  r600g: Support the PIPE_FORMAT_R16_FLOAT colorformat.
 205 -  mesa: Check the texture against all units in
 206    unbind_texobj_from_texunits().
 207 -  mesa: Allow sampling from units >= MAX_TEXTURE_UNITS in shaders.
 208 -  mesa: Use the Elements macro for the sampler index assert in
 209    validate_samplers().
 210 -  mesa: Fix a couple of TexEnv unit limits.
 211
 212 Ian Romanick (17):
 213
 214 -  mesa: Add utility function to get base format from a GL compressed
 215    format
 216 -  mesa: Return the correct internal fmt when a generic compressed fmt
 217    was used
 218 -  mesa: Make \_mesa_get_compressed_formats match the texture
 219    compression specs
 220 -  linker: Make linker_error set LinkStatus to false
 221 -  linker: Make linker_{error,warning} generally available
 222 -  mesa: Ensure that gl_shader_program::InfoLog is never NULL
 223 -  ir_to_mesa: Use Add linker_error instead of fail_link
 224 -  ir_to_mesa: Emit warnings instead of errors for IR that can't be
 225    lowered
 226 -  i915: Fail without crashing if a Mesa IR program uses too many
 227    registers
 228 -  i915: Only emit program errors when INTEL_DEBUG=wm or
 229    INTEL_DEBUG=fallbacks
 230 -  mesa: Add GL_OES_compressed_paletted_texture formats to
 231    \_mesa_is_compressed_format
 232 -  mesa: Add GL_OES_compressed_paletted_texture formats to
 233    \_mesa_base_tex_format
 234 -  mesa: Refactor expected texture size check in cpal_get_info
 235 -  mesa: Add \_mesa_cpal_compressed_format_type
 236 -  mesa: Refactor compressed texture error checks to work with paletted
 237    textures
 238 -  mesa: Remove redundant compressed paletted texture error checks
 239 -  mesa: Advertise GL_OES_compressed_paletted_texture in OpenGL ES1.x
 240
 241 Jeremy Huddleston (3):
 242
 243 -  apple: Silence some debug spew
 244 -  apple: Use the correct (OpenGL.framework) glViewport and glScissor
 245    during init
 246 -  apple: Implement applegl_unbind_context
 247
 248 José Fonseca (1):
 249
 250 -  docs: Update llvmpipe docs.
 251
 252 Kenneth Graunke (12):
 253
 254 -  glsl: Avoid massive ralloc_strndup overhead in S-Expression parsing.
 255 -  mesa: In validate_program(), initialize errMsg for safety.
 256 -  i965/gen5+: Fix incorrect miptree layout for non-power-of-two
 257    cubemaps.
 258 -  i965: Use proper texture alignment units for cubemaps on Gen5+.
 259 -  i965: Fix incorrect maximum PS thread count shift on Ivybridge.
 260 -  i965: Emit depth stalls and flushes before changing depth state on
 261    Gen6+.
 262 -  i965/fs: Allow SIMD16 with control flow on Ivybridge.
 263 -  i965: Allow SIMD16 color writes on Ivybridge.
 264 -  i965: Fix inconsistent indentation in brw_eu_emit.c.
 265 -  intel: Depth format fixes
 266 -  i965: Apply post-sync non-zero workaround to homebrew workaround.
 267 -  mesa/get: Move MAX_LIGHTS from GL/ES2 to GL/ES1.
 268
 269 Kristian Høgsberg (1):
 270
 271 -  glx: Don't flush twice if we fallback to dri2CopySubBuffer
 272
 273 Marc Pignat (1):
 274
 275 -  drisw: Fix 24bpp software rendering, take 2
 276
 277 Marcin Baczyński (2):
 278
 279 -  configure: fix gcc version check
 280 -  configure: allow C{,XX}FLAGS override
 281
 282 Marcin Slusarz (3):
 283
 284 -  nouveau: fix nouveau_fence leak
 285 -  nouveau: fix crash during fence emission
 286 -  nouveau: fix fence hang
 287
 288 Marek Olšák (19):
 289
 290 -  vbo: do not call \_mesa_max_buffer_index in debug builds
 291 -  winsys/radeon: fix space checking
 292 -  r300/compiler: fix a warning that a variable may be uninitialized
 293 -  r300/compiler: remove an unused-but-set variable and simplify the
 294    code
 295 -  u_vbuf_mgr: cleanup original vs real vertex buffer arrays
 296 -  u_vbuf_mgr: don't take per-instance attribs into acc. when computing
 297    max index
 298 -  u_vbuf_mgr: fix max_index computation for large src_offset
 299 -  u_vbuf_mgr: s/u_vbuf_mgr\_/u_vbuf\_
 300 -  u_vbuf_mgr: remove unused flag U_VBUF_UPLOAD_FLUSHED
 301 -  u_vbuf_mgr: rework user buffer uploads
 302 -  u_vbuf_mgr: fix uploading with a non-zero index bias
 303 -  configure.ac: fix xlib-based softpipe build
 304 -  r600g: add index_bias to index buffer bounds
 305 -  r300g: fix rendering with a non-zero index bias in
 306    draw_elements_immediate
 307 -  Revert "r300g: fix rendering with a non-zero index bias in
 308    draw_elements_immediate"
 309 -  pb_bufmgr_cache: flush cache when create_buffer fails and try again
 310 -  r300g: don't return NULL in resource_from_handle if the resource is
 311    too small
 312 -  r600g: set correct tiling flags in depth info
 313 -  r300g: don't call u_trim_pipe_prim in r300_swtcl_draw_vbo
 314
 315 Michel Dänzer (4):
 316
 317 -  st/mesa: Finalize texture on render-to-texture.
 318 -  glx/dri2: Don't call X server for SwapBuffers when there's no back
 319    buffer.
 320 -  gallium/util: Add macros for converting from little endian to CPU
 321    byte order.
 322 -  r300g: Fix queries on big endian hosts.
 323
 324 Neil Roberts (1):
 325
 326 -  meta: Fix saving the active program
 327
 328 Paul Berry (18):
 329
 330 -  glsl: Lower unconditional return statements.
 331 -  glsl: Refactor logic for determining whether to lower return
 332    statements.
 333 -  glsl: lower unconditional returns and continues in loops.
 334 -  glsl: Use foreach_list in lower_jumps.cpp
 335 -  glsl: In lower_jumps.cpp, lower both branches of a conditional.
 336 -  glsl: Lower break instructions when necessary at the end of a loop.
 337 -  glsl: improve the accuracy of the radians() builtin function
 338 -  glsl: improve the accuracy of the atan(x,y) builtin function.
 339 -  Revert "glsl: Skip processing the first function's body in
 340    do_dead_functions()."
 341 -  glsl: Emit function signatures at toplevel, even for built-ins.
 342 -  glsl: Constant-fold built-in functions before outputting IR
 343 -  glsl: Check array size is const before asserting that no IR was
 344    generated.
 345 -  glsl: Perform implicit type conversions on function call out
 346    parameters.
 347 -  glsl: Fix type error when lowering integer divisions
 348 -  glsl: Rework oversize array check for gl_TexCoord.
 349 -  glsl: Remove field array_lvalue from ir_variable.
 350 -  glsl hierarchical visitor: Do not overwrite base_ir for parameter
 351    lists.
 352 -  glsl: improve the accuracy of the asin() builtin function.
 353
 354 Tobias Droste (1):
 355
 356 -  r300/compiler: simplify code in peephole_add_presub_add
 357
 358 Tom Fogal (1):
 359
 360 -  Only use gcc visibility support with gcc4+.
 361
 362 Tom Stellard (1):
 363
 364 -  r300/compiler: Fix regalloc for values with multiple writers
 365
 366 Vadim Girlin (5):
 367
 368 -  st/mesa: flush bitmap cache on query and conditional render
 369    boundaries
 370 -  r600g: use backend mask for occlusion queries
 371 -  r600g: take into account force_add_cf in pops
 372 -  r600g: fix check_and_set_bank_swizzle
 373 -  r600g: fix replace_gpr_with_pv_ps
 374
 375 Yuanhan Liu (17):
 376
 377 -  i965: fix the constant interp bitmask for flat mode
 378 -  mesa: fix error handling for glEvalMesh1/2D
 379 -  mesa: fix error handling for some glGet\* functions
 380 -  mesa: fix error handling for glTexEnv
 381 -  mesa: fix error handling for glIsEnabled
 382 -  mesa: fix error handling for glPixelZoom
 383 -  mesa: fix error handling for glSelectBuffer
 384 -  mesa: fix error handling for glMapBufferRange
 385 -  mesa: fix error handling for glMaterial\*
 386 -  intel: fix the wrong code to detect null texture.
 387 -  mesa: add a function to do the image data copy stuff for
 388    save_CompressedTex(Sub)Image
 389 -  i965: setup address rounding enable bits
 390 -  mesa: generate error if pbo offset is not aligned with the size of
 391    specified type
 392 -  mesa: fix inverted pbo test error at \_mesa_GetnCompressedTexImageARB
 393 -  mesa: handle the pbo case for save_Bitmap
 394 -  mesa: handle PBO access error in display list mode
 395 -  intel: don't call unmap pbo if pbo is not mapped