Mesa Release Notes

# The Mesa 3D Graphics Library

# Mesa 17.0.6 Release Notes / May 12, 2017

Mesa 17.0.6 is a bug fix release which fixes bugs found since the 17.0.5 release.

Mesa 17.0.6 implements the OpenGL 4.5 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 4.5. OpenGL 4.5 is only available if requested at context creation because compatibility contexts are not supported.

## SHA256 checksums

    f1b2497d553e9a584f0caa3a2d9d310e27ead15fb0af170da69f6e70fb5031cd  mesa-17.0.6.tar.gz
    89ecf3bcd0f18dcca5aaa42bf36bb52a2df33be89889f94aaaad91f7a504a69d  mesa-17.0.6.tar.xz

## New features

None

## Bug fixes

- Bug 98428 - Undefined non-weak-symbol in dri-drivers
- Bug 100854 - YUV to RGB Color Space Conversion result is not precise

## Changes

Adam Jackson (1):

- egl/platform/drm: Don't take display ownership until gbm is initialized

Andres Gomez (7):

- docs: add sha256 checksums for 17.0.5
- travis: replace Trusty-based LLVM toolchain apt-get with apt addon
- travis: add the possibility of using the txc-dxtn library
- cherry-ignore: 17.1 nominations only
- cherry-ignore: fix regression in descriptor set freeing.
- cherry-ignore: rejected commits
- Update version to 17.0.6

Ben Boeckel (1):

- scons: update for LLVM 4.0

Brian Paul (1):

- st/mesa: move duplicated st_ws_framebuffer() function into header file

Chad Versace (3):

- egl: Emit error when EGLSurface is lost
- egl/android: Cancel any outstanding ANativeBuffer in surface destructor
- egl/android: Mark surface as lost when dequeueBuffer fails

Christian Gmeiner (1):

- etnaviv: add L8A8_UNORM texture format

Dave Airlie (2):

- radv/wsi: report presentation error per image request
- radv: enable POLARIS12 support.

Emil Velikov (21):

- travis: correct libdrm required regex to also track libdrm itself
- travis: add nearly all gallium drivers to the list
- travis: use both cores for make/make check
- travis: bring the scons build on par with AppVeyor
- travis: explicitly LD_LIBRARY_PATH the local libraries
- travis: enable apt cache
- travis: automatically manage ccache caching
- travis: remove unused -dev packages
- travis: rework "if test" blocks in the script section
- travis: split out matrix from env
- travis: add separate "scons" and "scons llvm" targets
- travis: add "scons swr" to the build matrix
- travis: add "make swr" to the build matrix
- travis: split the make target to three separate ones
- travis: model scons check target like the make one
- travis: add Gallium state-tracker targets
- travis: enable wayland support
- travis: bump MAKEFLAGS to -j4
- gallium/dri: always link against shared glapi
- mesa/dri: always link against shared glapi
- glx: glX_proto_send.py: use correct compile guard GLX_INDIRECT_RENDERING

Eric Anholt (1):

- nir: Pick just the channels we want for bitmap and drawpixels lowering.

Ilia Mirkin (1):

- gallium/targets: fix bool setting on BE architectures

Jason Ekstrand (1):

- anv/cmd_buffer: Use the device allocator for QueueSubmit

Johnson Lin (1):

- nir/lower_tex: Fix minor error in YUV color conversion matrix

Marek Olšák (2):

- radeonsi: adjust ESGS ring buffer size computation on VI
- radeonsi: apply the tess+GS hang workaround to Polaris12 as well

Nicolai Hähnle (1):

- radeonsi: fix gl_PrimitiveID in tessellation with instanced draws on SI

Philipp Zabel (3):

- renderonly: close transfer prime_fd
- renderonly: drop resources on destroy
- renderonly: use drmIoctl

Rhys Kidd (3):

- travis: Support LLVM 3.8+ on Trusty-based Travis-CI via apt-get not apt addon
- travis: Add radv vulkan driver to continuous integration
- travis: Add radeonsi to continuous integration

Rob Clark (1):

- freedreno/a3xx: fix hang w/ large render targets and small gmem

Samuel Iglesias Gonsálvez (5):

- i965/vec4: fix vertical stride to avoid breaking region parameter rule
- i965/vec4: fix register width for DF VGRF and UNIFORM
- i965/vec4: don't modify regioning parameters to the sources of DF align1 instructions
- anv: anv_gem_mmap() returns MAP_FAILED as mapping error
- anv: vkBindImageMemory() should return VK_ERROR_OUT_OF_{HOST,DEVICE}_MEMORY on failure