docs/relnotes/12.0.4.html

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  11   <h1>The Mesa 3D Graphics Library</h1>
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  16
  17 <h1>Mesa 12.0.4 Release Notes / November 10, 2016</h1>
  18
  19 <p>
  20 Mesa 12.0.4 is a bug fix release which fixes bugs found since the 12.0.4 release.
  21 </p>
  22 <p>
  23 Mesa 12.0.4 implements the OpenGL 4.3 API, but the version reported by
  24 glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
  25 glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used.
  26 Some drivers don't support all the features required in OpenGL 4.3.  OpenGL
  27 4.3 is <strong>only</strong> available if requested at context creation
  28 because compatibility contexts are not supported.
  29 </p>
  30
  31
  32 <h2>SHA256 checksums</h2>
  33 <pre>
  34 TBD
  35 </pre>
  36
  37
  38 <h2>New features</h2>
  39 <p>None</p>
  40
  41
  42 <h2>Bug fixes</h2>
  43
  44 <p>This list is likely incomplete.</p>
  45
  46 <ul>
  47
  48 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=71759">Bug 71759</a> - Intel driver fails with &quot;intel_do_flush_locked failed: No such file or directory&quot; if buffer imported with EGL_NATIVE_PIXMAP_KHR</li>
  49
  50 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=94354">Bug 94354</a> - R9285 Unigine Valley perf regression since radeonsi: use re-Z</li>
  51
  52 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=96770">Bug 96770</a> - include/GL/mesa_glinterop.h:62: error: redefinition of typedef ‘GLXContext’</li>
  53
  54 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=97231">Bug 97231</a> - GL_DEPTH_CLAMP doesn't clamp to the far plane</li>
  55
  56 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=97233">Bug 97233</a> - vkQuake VkSpecializationMapEntry related bug</li>
  57
  58 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=97260">Bug 97260</a> - R9 290 low performance in Linux 4.7</li>
  59
  60 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=97549">Bug 97549</a> - [SNB, BXT] up to 40% perf drop from &quot;loader/dri3: Overhaul dri3_update_num_back&quot; commit</li>
  61
  62 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=97887">Bug 97887</a> - llvm segfault in janusvr -render vive</li>
  63
  64 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=98025">Bug 98025</a> - [radeonsi] incorrect primitive restart index used</li>
  65
  66 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=98134">Bug 98134</a> - dEQP-GLES31.functional.debug.negative_coverage.get_error.buffer.draw_buffers wants a different GL error code</li>
  67
  68 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=98326">Bug 98326</a> - [dEQP, EGL] pbuffer depth/stencil tests fail</li>
  69
  70 </ul>
  71
  72
  73 <h2>Changes</h2>
  74
  75 <p>Axel Davy (4):</p>
  76 <ul>
  77   <li>gallium/util: Really allow aliasing of dst for u_box_union_*</li>
  78   <li>st/nine: Fix the calculation of the number of vs inputs</li>
  79   <li>st/nine: Fix mistake in Volume9 UnlockBox</li>
  80   <li>st/nine: Fix locking CubeTexture surfaces.</li>
  81 </ul>
  82
  83 <p>Brendan King (1):</p>
  84 <ul>
  85   <li>configure.ac: fix the name of the Wayland Scanner pc file</li>
  86 </ul>
  87
  88 <p>Brian Paul (1):</p>
  89 <ul>
  90   <li>st/mesa: fix swizzle issue in st_create_sampler_view_from_stobj()</li>
  91 </ul>
  92
  93 <p>Chad Versace (3):</p>
  94 <ul>
  95   <li>egl: Fix truncation error in _eglParseSyncAttribList64</li>
  96   <li>i965/sync: Fix uninitalized usage and leak of mutex</li>
  97   <li>egl: Don't advertise unsupported platform extensions</li>
  98 </ul>
  99
 100 <p>Chuanbo Weng (1):</p>
 101 <ul>
 102   <li>gbm: fix potential NULL deref of mapImage/unmapImage.</li>
 103 </ul>
 104
 105 <p>Chuck Atkins (1):</p>
 106 <ul>
 107   <li>autoconf: Make header install distinct for various APIs (v2)</li>
 108 </ul>
 109
 110 <p>Dave Airlie (3):</p>
 111 <ul>
 112   <li>anv: initialise and increment send_sbc</li>
 113   <li>anv/wsi: fix apps that acquire multiple images up front</li>
 114   <li>Revert "st/vdpau: use linear layout for output surfaces"</li>
 115 </ul>
 116
 117 <p>Emil Velikov (12):</p>
 118 <ul>
 119   <li>docs: add sha256 checksums for 12.0.3</li>
 120   <li>cherry-ignore: add non-applicable i965 commit</li>
 121   <li>cherry-ignore: add vaapi encode fix</li>
 122   <li>cherry-ignore: add EGL_KHR_debug fix</li>
 123   <li>cherry-ignore: add update_renderbuffer_read_surfaces()</li>
 124   <li>isl/gen6: correctly check msaa layout samples count</li>
 125   <li>egl/x11: don't crash if dri2_dpy-&gt;conn is NULL</li>
 126   <li>get-pick-list.sh: Require explicit "12.0" for nominating stable patches</li>
 127   <li>automake: don't forget to pick wglext.h in the tarball</li>
 128   <li>cherry-ignore: add N/A EGL revert</li>
 129   <li>cherry-ignore: add ClientWaitSync fixes</li>
 130   <li>Update version to 12.0.4</li>
 131 </ul>
 132
 133 <p>Eric Anholt (5):</p>
 134 <ul>
 135   <li>travis: Parse configure.ac to pick an updated LIBDRM_VERSION.</li>
 136   <li>travis: Update to the Ubuntu Trusty image.</li>
 137   <li>travis: Enable vc4 in libdrm to satisfy vc4 test build dependency.</li>
 138   <li>travis: Upgrade LLVM dependency to 3.5 and enable LLVM drivers.</li>
 139   <li>gallium: Fix install-gallium-links.mk on non-bash /bin/sh</li>
 140 </ul>
 141
 142 <p>Hans de Goede (1):</p>
 143 <ul>
 144   <li>pipe_loader_sw: Fix fd leak when instantiated via pipe_loader_sw_probe_kms</li>
 145 </ul>
 146
 147 <p>Ian Romanick (1):</p>
 148 <ul>
 149   <li>glsl: Fix cut-and-paste bug in hierarchical visitor ir_expression::accept</li>
 150 </ul>
 151
 152 <p>Ilia Mirkin (16):</p>
 153 <ul>
 154   <li>nv30: set usage to staging so that the buffer is allocated in GART</li>
 155   <li>a3xx: make sure to actually clamp depth as requested</li>
 156   <li>a3xx: make use of software clipping when hw can't handle it</li>
 157   <li>a3xx: use window scissor to simulate viewport xy clip</li>
 158   <li>main: GL_RGB10_A2UI does not come with GL 3.0/EXT_texture_integer</li>
 159   <li>mesa/formatquery: limit ES target support, fix core context support</li>
 160   <li>nir: fix definition of pack_uvec2_to_uint</li>
 161   <li>gm107/ir: AL2P writes to a predicate register</li>
 162   <li>st/mesa: fix is_scissor_enabled when X/Y are negative</li>
 163   <li>nvc0/ir: fix overwriting of value backing non-constant gather offset</li>
 164   <li>nv50/ir: copy over value's register id when resolving merge of a phi</li>
 165   <li>nvc0/ir: fix textureGather with a single offset</li>
 166   <li>gm107/ir: fix texturing with indirect samplers</li>
 167   <li>gm107/ir: fix bit offset of tex lod setting for indirect texturing</li>
 168   <li>nv50,nvc0: avoid reading out of bounds when getting bogus so info</li>
 169   <li>nv50/ir: process texture offset sources as regular sources</li>
 170 </ul>
 171
 172 <p>James Legg (1):</p>
 173 <ul>
 174   <li>radeonsi: Fix primitive restart when index changes</li>
 175 </ul>
 176
 177 <p>Jason Ekstrand (9):</p>
 178 <ul>
 179   <li>nir/spirv: Swap the argument order for AtomicCompareExchange</li>
 180   <li>nir/spirv: Use the correct sources for CompareExchange on images</li>
 181   <li>nir/spirv: Break variable decoration handling into a helper</li>
 182   <li>nir/spirv: Refactor variable deocration handling</li>
 183   <li>nir/spirv/cfg: Handle switches whose break block is a loop continue</li>
 184   <li>nir/spirv/cfg: Detect switch_break after loop_break/continue</li>
 185   <li>nir: Add a nop intrinsic</li>
 186   <li>nir/spirv/cfg: Use a nop intrinsic for tagging the ends of blocks</li>
 187   <li>intel/blorp: Rework our usage of ralloc when compiling shaders</li>
 188 </ul>
 189
 190 <p>Jonathan Gray (3):</p>
 191 <ul>
 192   <li>genxml: add generated headers to EXTRA_DIST</li>
 193   <li>mapi: automake: set VISIBILITY_CFLAGS for shared glapi</li>
 194   <li>mesa: automake: include mesa_glinterop.h in distfile</li>
 195 </ul>
 196
 197 <p>Julien Isorce (1):</p>
 198 <ul>
 199   <li>st/va: also honors interlaced preference when providing a video format</li>
 200 </ul>
 201
 202 <p>Kenneth Graunke (8):</p>
 203 <ul>
 204   <li>nir: Call nir_metadata_preserve from nir_lower_alu_to_scalar().</li>
 205   <li>mesa: Expose RESET_NOTIFICATION_STRATEGY with KHR_robustness.</li>
 206   <li>i965: Fix missing _NEW_TRANSFORM in Gen8+ 3DSTATE_DS atom.</li>
 207   <li>i965: Add missing BRW_NEW_VS_PROG_DATA to 3DSTATE_CLIP.</li>
 208   <li>i965: Move BRW_NEW_FRAGMENT_PROGRAM from 3DSTATE_PS to PS_EXTRA.</li>
 209   <li>i965: Add missing BRW_NEW_CS_PROG_DATA to compute constant atom.</li>
 210   <li>i965: Add missing BRW_CS_PROG_DATA to CS work group surface atom.</li>
 211   <li>i965: Fix gl_InvocationID in dual object GS where invocations == 1.</li>
 212 </ul>
 213
 214 <p>Marek Olšák (12):</p>
 215 <ul>
 216   <li>radeonsi: fix cubemaps viewed as 2D</li>
 217   <li>radeonsi: take compute shader and dispatch indirect memory usage into account</li>
 218   <li>radeonsi: fix FP64 UBO loads with indirect uniform block indexing</li>
 219   <li>mesa: fix glGetFramebufferAttachmentParameteriv w/ on-demand FRONT_BACK alloc</li>
 220   <li>radeonsi: fix interpolateAt opcodes for .zw components</li>
 221   <li>radeonsi: fix texture border colors for compute shaders</li>
 222   <li>radeonsi: disable ReZ</li>
 223   <li>gallium/radeon: make sure the address of separate CMASK is aligned properly</li>
 224   <li>winsys/amdgpu: fix radeon_surf::macro_tile_index for imported textures</li>
 225   <li>egl: use util/macros.h</li>
 226   <li>egl: make interop ABI visible again</li>
 227   <li>glx: make interop ABI visible again</li>
 228 </ul>
 229
 230 <p>Mario Kleiner (1):</p>
 231 <ul>
 232   <li>glx: Perform check for valid fbconfig against proper X-Screen.</li>
 233 </ul>
 234
 235 <p>Martin Peres (2):</p>
 236 <ul>
 237   <li>loader/dri3: add get_dri_screen() to the vtable</li>
 238   <li>loader/dri3: import prime buffers in the currently-bound screen</li>
 239 </ul>
 240
 241 <p>Matt Whitlock (5):</p>
 242 <ul>
 243   <li>egl/android: replace call to dup(2) with fcntl(F_DUPFD_CLOEXEC)</li>
 244   <li>gallium/auxiliary: replace call to dup(2) with fcntl(F_DUPFD_CLOEXEC)</li>
 245   <li>st/dri: replace calls to dup(2) with fcntl(F_DUPFD_CLOEXEC)</li>
 246   <li>st/xa: replace call to dup(2) with fcntl(F_DUPFD_CLOEXEC)</li>
 247   <li>gallium/winsys: replace calls to dup(2) with fcntl(F_DUPFD_CLOEXEC)</li>
 248 </ul>
 249
 250 <p>Max Staudt (1):</p>
 251 <ul>
 252   <li>r300g: Set R300_VAP_CNTL on RSxxx to avoid triangle flickering</li>
 253 </ul>
 254
 255 <p>Michel Dänzer (1):</p>
 256 <ul>
 257   <li>loader/dri3: Overhaul dri3_update_num_back</li>
 258 </ul>
 259
 260 <p>Nicholas Bishop (2):</p>
 261 <ul>
 262   <li>gbm: return appropriate error when queryImage() fails</li>
 263   <li>st/dri: check pipe_screen-&gt;resource_get_handle() return value</li>
 264 </ul>
 265
 266 <p>Nicolai Hähnle (10):</p>
 267 <ul>
 268   <li>gallium/radeon: cleanup and fix branch emits</li>
 269   <li>st/glsl_to_tgsi: disable on-the-fly peephole for 64-bit operations</li>
 270   <li>st/glsl_to_tgsi: simplify translate_tex_offset</li>
 271   <li>st/glsl_to_tgsi: fix textureGatherOffset with indirectly loaded offsets</li>
 272   <li>st/mesa: fix vertex elements setup for doubles</li>
 273   <li>radeonsi: fix indirect loads of 64 bit constants</li>
 274   <li>st/glsl_to_tgsi: fix atomic counter addressing</li>
 275   <li>st/glsl_to_tgsi: fix block copies of arrays of doubles</li>
 276   <li>st/mesa: only set primitive_restart when the restart index is in range</li>
 277   <li>radeonsi: fix 64-bit loads from LDS</li>
 278 </ul>
 279
 280 <p>Samuel Pitoiset (4):</p>
 281 <ul>
 282   <li>nvc0/ir: fix subops for IMAD</li>
 283   <li>gk110/ir: fix wrong emission of OP_NOT</li>
 284   <li>nvc0: use correct bufctx when invalidating CP textures</li>
 285   <li>nvc0/ir: fix emission of IMAD with NEG modifiers</li>
 286 </ul>
 287
 288 <p>Stencel, Joanna (1):</p>
 289 <ul>
 290   <li>egl/wayland: add missing destroy_window callback</li>
 291 </ul>
 292
 293 <p>Tapani Pälli (5):</p>
 294 <ul>
 295   <li>egl: stop claiming support for pbuffer + msaa</li>
 296   <li>egl/dri2: set max values for pbuffer width and height</li>
 297   <li>egl: add check that eglCreateContext gets a valid config</li>
 298   <li>mesa: fix error handling in DrawBuffers</li>
 299   <li>egl: set preserved behavior for surface only if config supports it</li>
 300 </ul>
 301
 302 <p>Tim Rowley (1):</p>
 303 <ul>
 304   <li>configure.ac: add llvm inteljitevents component if enabled</li>
 305 </ul>
 306
 307 <p>Vedran Miletić (1):</p>
 308 <ul>
 309   <li>clover: Fix build against clang SVN &gt;= r273191</li>
 310 </ul>
 311
 312 <p>Vinson Lee (1):</p>
 313 <ul>
 314   <li>Revert "mesa_glinterop: remove inclusion of GLX header"</li>
 315 </ul>
 316
 317
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