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			161 lines
		
	
	
		
			4.8 KiB
		
	
	
	
		
			ReStructuredText
		
	
	
	
| Mesa 17.2.1 Release Notes / September 17, 2017
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| ==============================================
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| 
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| Mesa 17.2.1 is a bug fix release which fixes bugs found since the 17.2.0
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| release.
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| 
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| Mesa 17.2.1 implements the OpenGL 4.5 API, but the version reported by
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| glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
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| glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being
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| used. Some drivers don't support all the features required in OpenGL
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| 4.5. OpenGL 4.5 is **only** available if requested at context creation
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| because compatibility contexts are not supported.
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| 
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| SHA256 checksums
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| ----------------
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| 
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| ::
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| 
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|    c902d8dc2540195bc570d88af1a8fd8a1774373660a27bb1d539551f46824bc1  mesa-17.2.1.tar.gz
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|    77385d17827cff24a3bae134342234f2efe7f7f990e778109682571dbbc9ba1e  mesa-17.2.1.tar.xz
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| 
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| New features
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| ------------
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| 
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| None
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| 
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| Bug fixes
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| ---------
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| 
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| -  `Bug 100613 <https://bugs.freedesktop.org/show_bug.cgi?id=100613>`__
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|    - Regression in Mesa 17 on s390x (zSystems)
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| -  `Bug 101709 <https://bugs.freedesktop.org/show_bug.cgi?id=101709>`__
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|    - [llvmpipe] piglit gl-1.0-scissor-offscreen regression
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| -  `Bug 102454 <https://bugs.freedesktop.org/show_bug.cgi?id=102454>`__
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|    - glibc 2.26 doesn't provide anymore xlocale.h
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| -  `Bug 102467 <https://bugs.freedesktop.org/show_bug.cgi?id=102467>`__
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|    - src/mesa/state_tracker/st_cb_readpixels.c:178]: (warning) Redundant
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|    assignment
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| -  `Bug 102502 <https://bugs.freedesktop.org/show_bug.cgi?id=102502>`__
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|    - [bisected] Kodi crashes since commit 707d2e8b - gallium: fold
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|    u_trim_pipe_prim call from st/mesa to drivers
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| 
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| Changes
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| -------
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| 
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| Bas Nieuwenhuizen (4):
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| 
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| -  radv: Actually set the cmd_buffer usage_flags.
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| -  radv: Fix vkCopyImage with both depth and stencil aspects.
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| -  radv: Disable multilayer & multilevel DCC.
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| -  radv: Don't allocate CMASK for linear images.
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| 
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| Ben Crocker (1):
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| 
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| -  llvmpipe: lp_build_gather_elem_vec BE fix for 3x16 load
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| 
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| Brian Paul (1):
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| 
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| -  llvmpipe: initialize llvmpipe->dirty with LP_NEW_SCISSOR
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| 
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| Charmaine Lee (1):
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| 
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| -  vbo: fix offset in minmax cache key
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| 
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| Dave Airlie (12):
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| 
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| -  radv: disable 1d/2d linear optimisation on gfx9.
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| -  radv/gfx9: set descriptor up for base_mip to level range.
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| -  Revert "radv: disable support for VEGA for now."
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| -  radv/winsys: use amdgpu_bo_va_op_raw.
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| -  radv/gfx9: allocate events from uncached VA space
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| -  radv: use simpler indirect packet 3 if possible.
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| -  radv: don't use iview for meta image width/height.
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| -  radv: handle GFX9 1D textures
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| -  radv/gfx9: set mip0-depth correctly for 2d arrays/3d images
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| -  radv/ac: bump params array for image atomic comp swap
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| -  radv/gfx9: fix image resource handling.
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| -  radv/winsys: fix flags vs va_flags thinko.
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| 
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| Emil Velikov (7):
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| 
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| -  docs: add sha256 checksums for 17.2.0
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| -  cherry-ignore: add getCapability patches
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| -  cherry-ignore: ignore gfx9 tile swizzle fix
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| -  cherry-ignore: add execution_type() fix to the list
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| -  cherry-ignore: add EGL+gbm swast patches
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| -  egl/x11/dri3: adding missing \__DRI_BACKGROUND_CALLABLE extension
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| -  Update version to 17.2.1
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| 
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| Eric Engestrom (3):
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| 
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| -  util: improve compiler guard
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| -  mesa/st: remove unwanted backup file
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| -  docs/egl: remove reference to EGL_DRIVERS_PATH
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| 
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| Grazvydas Ignotas (1):
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| 
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| -  radv: don't assert on empty hash table
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| 
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| Jason Ekstrand (2):
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| 
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| -  anv/formats: Nicely handle unknown VkFormat enums
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| -  spirv: Add support for the HelperInvocation builtin
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| 
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| Karol Herbst (1):
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| 
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| -  nvc0: write 0 to pipeline_statistics.cs_invocations
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| 
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| Kenneth Graunke (2):
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| 
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| -  i965: Fix crash in fallback GTT mapping.
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| -  i965: Set "Subslice Hashing Mode" to 16x16 on Apollolake.
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| 
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| Marek Olšák (1):
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| 
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| -  st/mesa: skip draw calls with pipe_draw_info::count == 0
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| 
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| Michael Olbrich (1):
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| 
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| -  egl/dri2: only destroy created objects
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| 
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| Nicolai Hähnle (1):
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| 
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| -  radeonsi: apply a mask to gl_SampleMaskIn in the PS prolog
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| 
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| Nicolai Hähnle (4):
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| 
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| -  radeonsi/gfx9: always flush DB metadata on framebuffer changes
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| -  st/glsl_to_tgsi: only the first (inner-most) array reference can be a
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|    2D index
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| -  ac/surface: match Z and stencil tile config
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| -  glsl: fix glsl_struct_field size calculations for shader cache
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| 
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| Ray Strode (1):
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| 
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| -  gallivm: correct channel shift logic on big endian
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| 
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| Rob Clark (1):
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| 
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| -  freedreno: skip batch-cache for compute shaders
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| 
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| Roland Scheidegger (1):
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| 
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| -  st/mesa: fix view template initialization in try_pbo_readpixels
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| 
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| Samuel Pitoiset (1):
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| 
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| -  radeonsi: update dirty_level_mask before dispatching
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| 
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| Timothy Arceri (9):
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| 
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| -  glsl: allow NULL to be passed to encode_type_to_blob()
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| -  glsl: stop adding pointers from gl_shader_variable to the cache
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| -  glsl: stop adding pointers from glsl_struct_field to the cache
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| -  glsl: add has_uniform_storage() helper to shader cache
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| -  glsl: don't write uniform storage offset if there isn't one
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| -  glsl: always write a name/label string to the cache
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| -  compiler: move pointers to the start of shader_info
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| -  glsl: stop adding pointers from shader_info to the cache
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| -  glsl: stop adding pointers from bindless structs to the cache
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