docs/relnotes/12.0.6.html

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  11   <h1>The Mesa 3D Graphics Library</h1>
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  16
  17 <h1>Mesa 12.0.6 Release Notes / January 23, 2016</h1>
  18
  19 <p>
  20 Mesa 12.0.6 is a bug fix release which fixes bugs found since the 12.0.5 release.
  21 </p>
  22 <p>
  23 Mesa 12.0.6 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=92234">Bug 92234</a> - [BDW] GPU hang in Shogun2</li>
  49
  50 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=95130">Bug 95130</a> - Derivatives of gl_Color wrong when helper pixels used</li>
  51
  52 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=98329">Bug 98329</a> - [dEQP, EGL, SKL, BDW, BSW] dEQP-EGL.functional.image.render_multiple_contexts.gles2_renderbuffer_depth16_depth_buffer</li>
  53
  54 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=99030">Bug 99030</a> - [HSW, regression] transform feedback fails on Linux 4.8</li>
  55
  56 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=99354">Bug 99354</a> - [G71] &quot;Assertion `bkref' failed&quot; reproducible with glmark2</li>
  57
  58 </ul>
  59
  60 <h2>Changes</h2>
  61
  62 <p>Chad Versace (3):</p>
  63 <ul>
  64   <li>i965/mt: Disable aux surfaces after making miptree shareable</li>
  65   <li>i965/mt: Disable HiZ when sharing depth buffer externally (v2)</li>
  66   <li>anv: Handle vkGetPhysicalDeviceQueueFamilyProperties with count == 0</li>
  67 </ul>
  68
  69 <p>Emil Velikov (5):</p>
  70 <ul>
  71   <li>docs: add sha256 checksums for 12.0.5</li>
  72   <li>get-typod-pick-list.sh: add new script</li>
  73   <li>automake: use shared llvm libs for make distcheck</li>
  74   <li>egl/wayland: use the destroy_window_callback for swrast</li>
  75   <li>Update version to 12.0.6</li>
  76 </ul>
  77
  78 <p>Fredrik Höglund (1):</p>
  79 <ul>
  80   <li>dri3: Fix MakeCurrent without a default framebuffer</li>
  81 </ul>
  82
  83 <p>Ilia Mirkin (1):</p>
  84 <ul>
  85   <li>nouveau: take extra push space into account for pushbuf_space calls</li>
  86 </ul>
  87
  88 <p>Jason Ekstrand (19):</p>
  89 <ul>
  90   <li>spirv/nir: Fix some texture opcode asserts</li>
  91   <li>spirv/nir: Add support for shadow samplers that return vec4</li>
  92   <li>spirv/nir: Properly handle gather components</li>
  93   <li>anv/pipeline: Set binding_table.gather_texture_start</li>
  94   <li>nir: Add a helper for determining the type of a texture source</li>
  95   <li>nir/lower_tex: Add some helpers for working with tex sources</li>
  96   <li>nir/lower_tex: Add support for lowering coordinate offsets</li>
  97   <li>i965/nir: Enable NIR lowering of txf and rect offsets</li>
  98   <li>i965: Get rid of the do_lower_unnormalized_offsets pass</li>
  99   <li>spirv/nir: Don't increment coord_components for array lod queries</li>
 100   <li>anv/image: Assert that the image format is actually supported</li>
 101   <li>spirv/nir: Move opcode selection higher up in handle_texture</li>
 102   <li>spirv/nir: Refactor type handling in handle_texture</li>
 103   <li>nir/spirv: Refactor coordinate handling in handle_texture</li>
 104   <li>spirv/nir: Handle texture projectors</li>
 105   <li>spirv/nir: Add support for ImageQuerySamples</li>
 106   <li>anv/device: Return the right error for failed maps</li>
 107   <li>anv/device: Implicitly unmap memory objects in FreeMemory</li>
 108   <li>anv/descriptor_set: Write the state offset in the surface state free list.</li>
 109 </ul>
 110
 111 <p>Kenneth Graunke (2):</p>
 112 <ul>
 113   <li>spirv: Move cursor before calling vtn_ssa_value() in phi 2nd pass.</li>
 114   <li>i965: Properly flush in hsw_pause_transform_feedback().</li>
 115 </ul>
 116
 117 <p>Marek Olšák (6):</p>
 118 <ul>
 119   <li>cso: don't release sampler states that are bound</li>
 120   <li>radeonsi: always restore sampler states when unbinding sampler views</li>
 121   <li>radeonsi: fix incorrect FMASK checking in bind_sampler_states</li>
 122   <li>radeonsi: disable CE on SI + AMDGPU</li>
 123   <li>radeonsi: disable the constant engine (CE) on Carrizo and Stoney</li>
 124   <li>gallium/radeon: fix the draw-calls HUD query</li>
 125 </ul>
 126
 127 <p>Matt Turner (3):</p>
 128 <ul>
 129   <li>i965/fs: Rename opt_copy_propagate -&gt; opt_copy_propagation.</li>
 130   <li>i965/fs: Add unit tests for copy propagation pass.</li>
 131   <li>i965/fs: Reject copy propagation into SEL if not min/max.</li>
 132 </ul>
 133
 134 <p>Michel Dänzer (1):</p>
 135 <ul>
 136   <li>cso: Don't restore nr_samplers in cso_restore_fragment_samplers</li>
 137 </ul>
 138
 139 <p>Nicolai Hähnle (1):</p>
 140 <ul>
 141   <li>radeonsi: enable WQM in PS prolog when needed</li>
 142 </ul>
 143
 144
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