docs/relnotes/12.0.6.html - third_party/mesa - Git at Google

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   The Mesa 3D Graphics Library
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 <h1>Mesa 12.0.6 Release Notes / January 23, 2017</h1>

 <p>
 Mesa 12.0.6 is a bug fix release which fixes bugs found since the 12.0.5 release.
 </p>
 <p>
 Mesa 12.0.6 implements the OpenGL 4.3 API, but the version reported by
 glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
 glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used.
 Some drivers don't support all the features required in OpenGL 4.3.  OpenGL
 4.3 is <strong>only</strong> available if requested at context creation
 because compatibility contexts are not supported.
 </p>


 <h2>SHA256 checksums</h2>
 <pre>
 65339ba5d76a45225b8b56f9a1da9db15c569e1d163760faa2921da0a8461741  mesa-12.0.6.tar.gz
 7d6da9744c1022a4c2ab6ad01a206984d00443fb691568011d01b3dd97e36448  mesa-12.0.6.tar.xz
 </pre>


 <h2>New features</h2>
 <p>None</p>


 <h2>Bug fixes</h2>

 <p>This list is likely incomplete.</p>

 <ul>

 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=92234">Bug 92234</a> - [BDW] GPU hang in Shogun2</li>

 <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>

 <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>

 <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>

 <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>

 </ul>

 <h2>Changes</h2>

 <p>Chad Versace (3):</p>
 <ul>
   <li>i965/mt: Disable aux surfaces after making miptree shareable</li>
   <li>i965/mt: Disable HiZ when sharing depth buffer externally (v2)</li>
   <li>anv: Handle vkGetPhysicalDeviceQueueFamilyProperties with count == 0</li>
 </ul>

 <p>Emil Velikov (5):</p>
 <ul>
   <li>docs: add sha256 checksums for 12.0.5</li>
   <li>get-typod-pick-list.sh: add new script</li>
   <li>automake: use shared llvm libs for make distcheck</li>
   <li>egl/wayland: use the destroy_window_callback for swrast</li>
   <li>Update version to 12.0.6</li>
 </ul>

 <p>Fredrik Höglund (1):</p>
 <ul>
   <li>dri3: Fix MakeCurrent without a default framebuffer</li>
 </ul>

 <p>Ilia Mirkin (1):</p>
 <ul>
   <li>nouveau: take extra push space into account for pushbuf_space calls</li>
 </ul>

 <p>Jason Ekstrand (19):</p>
 <ul>
   <li>spirv/nir: Fix some texture opcode asserts</li>
   <li>spirv/nir: Add support for shadow samplers that return vec4</li>
   <li>spirv/nir: Properly handle gather components</li>
   <li>anv/pipeline: Set binding_table.gather_texture_start</li>
   <li>nir: Add a helper for determining the type of a texture source</li>
   <li>nir/lower_tex: Add some helpers for working with tex sources</li>
   <li>nir/lower_tex: Add support for lowering coordinate offsets</li>
   <li>i965/nir: Enable NIR lowering of txf and rect offsets</li>
   <li>i965: Get rid of the do_lower_unnormalized_offsets pass</li>
   <li>spirv/nir: Don't increment coord_components for array lod queries</li>
   <li>anv/image: Assert that the image format is actually supported</li>
   <li>spirv/nir: Move opcode selection higher up in handle_texture</li>
   <li>spirv/nir: Refactor type handling in handle_texture</li>
   <li>nir/spirv: Refactor coordinate handling in handle_texture</li>
   <li>spirv/nir: Handle texture projectors</li>
   <li>spirv/nir: Add support for ImageQuerySamples</li>
   <li>anv/device: Return the right error for failed maps</li>
   <li>anv/device: Implicitly unmap memory objects in FreeMemory</li>
   <li>anv/descriptor_set: Write the state offset in the surface state free list.</li>
 </ul>

 <p>Kenneth Graunke (2):</p>
 <ul>
   <li>spirv: Move cursor before calling vtn_ssa_value() in phi 2nd pass.</li>
   <li>i965: Properly flush in hsw_pause_transform_feedback().</li>
 </ul>

 <p>Marek Olšák (6):</p>
 <ul>
   <li>cso: don't release sampler states that are bound</li>
   <li>radeonsi: always restore sampler states when unbinding sampler views</li>
   <li>radeonsi: fix incorrect FMASK checking in bind_sampler_states</li>
   <li>radeonsi: disable CE on SI + AMDGPU</li>
   <li>radeonsi: disable the constant engine (CE) on Carrizo and Stoney</li>
   <li>gallium/radeon: fix the draw-calls HUD query</li>
 </ul>

 <p>Matt Turner (3):</p>
 <ul>
   <li>i965/fs: Rename opt_copy_propagate -&gt; opt_copy_propagation.</li>
   <li>i965/fs: Add unit tests for copy propagation pass.</li>
   <li>i965/fs: Reject copy propagation into SEL if not min/max.</li>
 </ul>

 <p>Michel Dänzer (1):</p>
 <ul>
   <li>cso: Don't restore nr_samplers in cso_restore_fragment_samplers</li>
 </ul>

 <p>Nicolai Hähnle (1):</p>
 <ul>
   <li>radeonsi: enable WQM in PS prolog when needed</li>
 </ul>


 </div>
 </body>
 </html>
	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
	<html lang="en">
	<head>
	<meta http-equiv="content-type" content="text/html; charset=utf-8">
	<title>Mesa Release Notes</title>
	<link rel="stylesheet" type="text/css" href="../mesa.css">
	</head>
	<body>

	<div class="header">
	The Mesa 3D Graphics Library
	</div>

	<iframe src="../contents.html"></iframe>
	<div class="content">

	<h1>Mesa 12.0.6 Release Notes / January 23, 2017</h1>

	<p>
	Mesa 12.0.6 is a bug fix release which fixes bugs found since the 12.0.5 release.
	</p>
	<p>
	Mesa 12.0.6 implements the OpenGL 4.3 API, but the version reported by
	glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
	glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used.
	Some drivers don't support all the features required in OpenGL 4.3. OpenGL
	4.3 is <strong>only</strong> available if requested at context creation
	because compatibility contexts are not supported.
	</p>


	<h2>SHA256 checksums</h2>
	<pre>
	65339ba5d76a45225b8b56f9a1da9db15c569e1d163760faa2921da0a8461741 mesa-12.0.6.tar.gz
	7d6da9744c1022a4c2ab6ad01a206984d00443fb691568011d01b3dd97e36448 mesa-12.0.6.tar.xz
	</pre>


	<h2>New features</h2>
	<p>None</p>


	<h2>Bug fixes</h2>

	<p>This list is likely incomplete.</p>

	<ul>

	<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=92234">Bug 92234</a> - [BDW] GPU hang in Shogun2</li>

	<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>

	<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>

	<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>

	<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=99354">Bug 99354</a> - [G71] "Assertion `bkref' failed" reproducible with glmark2</li>

	</ul>

	<h2>Changes</h2>

	<p>Chad Versace (3):</p>
	<ul>
	<li>i965/mt: Disable aux surfaces after making miptree shareable</li>
	<li>i965/mt: Disable HiZ when sharing depth buffer externally (v2)</li>
	<li>anv: Handle vkGetPhysicalDeviceQueueFamilyProperties with count == 0</li>
	</ul>

	<p>Emil Velikov (5):</p>
	<ul>
	<li>docs: add sha256 checksums for 12.0.5</li>
	<li>get-typod-pick-list.sh: add new script</li>
	<li>automake: use shared llvm libs for make distcheck</li>
	<li>egl/wayland: use the destroy_window_callback for swrast</li>
	<li>Update version to 12.0.6</li>
	</ul>

	<p>Fredrik Höglund (1):</p>
	<ul>
	<li>dri3: Fix MakeCurrent without a default framebuffer</li>
	</ul>

	<p>Ilia Mirkin (1):</p>
	<ul>
	<li>nouveau: take extra push space into account for pushbuf_space calls</li>
	</ul>

	<p>Jason Ekstrand (19):</p>
	<ul>
	<li>spirv/nir: Fix some texture opcode asserts</li>
	<li>spirv/nir: Add support for shadow samplers that return vec4</li>
	<li>spirv/nir: Properly handle gather components</li>
	<li>anv/pipeline: Set binding_table.gather_texture_start</li>
	<li>nir: Add a helper for determining the type of a texture source</li>
	<li>nir/lower_tex: Add some helpers for working with tex sources</li>
	<li>nir/lower_tex: Add support for lowering coordinate offsets</li>
	<li>i965/nir: Enable NIR lowering of txf and rect offsets</li>
	<li>i965: Get rid of the do_lower_unnormalized_offsets pass</li>
	<li>spirv/nir: Don't increment coord_components for array lod queries</li>
	<li>anv/image: Assert that the image format is actually supported</li>
	<li>spirv/nir: Move opcode selection higher up in handle_texture</li>
	<li>spirv/nir: Refactor type handling in handle_texture</li>
	<li>nir/spirv: Refactor coordinate handling in handle_texture</li>
	<li>spirv/nir: Handle texture projectors</li>
	<li>spirv/nir: Add support for ImageQuerySamples</li>
	<li>anv/device: Return the right error for failed maps</li>
	<li>anv/device: Implicitly unmap memory objects in FreeMemory</li>
	<li>anv/descriptor_set: Write the state offset in the surface state free list.</li>
	</ul>

	<p>Kenneth Graunke (2):</p>
	<ul>
	<li>spirv: Move cursor before calling vtn_ssa_value() in phi 2nd pass.</li>
	<li>i965: Properly flush in hsw_pause_transform_feedback().</li>
	</ul>

	<p>Marek Olšák (6):</p>
	<ul>
	<li>cso: don't release sampler states that are bound</li>
	<li>radeonsi: always restore sampler states when unbinding sampler views</li>
	<li>radeonsi: fix incorrect FMASK checking in bind_sampler_states</li>
	<li>radeonsi: disable CE on SI + AMDGPU</li>
	<li>radeonsi: disable the constant engine (CE) on Carrizo and Stoney</li>
	<li>gallium/radeon: fix the draw-calls HUD query</li>
	</ul>

	<p>Matt Turner (3):</p>
	<ul>
	<li>i965/fs: Rename opt_copy_propagate -> opt_copy_propagation.</li>
	<li>i965/fs: Add unit tests for copy propagation pass.</li>
	<li>i965/fs: Reject copy propagation into SEL if not min/max.</li>
	</ul>

	<p>Michel Dänzer (1):</p>
	<ul>
	<li>cso: Don't restore nr_samplers in cso_restore_fragment_samplers</li>
	</ul>

	<p>Nicolai Hähnle (1):</p>
	<ul>
	<li>radeonsi: enable WQM in PS prolog when needed</li>
	</ul>


	</div>
	</body>
	</html>