Mesa Release Notes

# The Mesa 3D Graphics Library

# Mesa 19.1.5 Release Notes / August 23, 2019

Mesa 19.1.5 is a bug fix release which fixes bugs found since the 19.1.4 release.

Mesa 19.1.5 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. Compatibility contexts may report a lower version depending on each driver.

## SHA256 checksums

    7b54e14e35c7251b171b4cf9d84cbc1d760eafe00132117db193454999cd6eb4  mesa-19.1.5.tar.xz

## New features

None

## Bug fixes

- Bug 109630 - vkQuake flickering geometry under Intel
- Bug 110395 - Shadows are flickering in SuperTuxKart
- Bug 111113 - ANGLE BlitFramebufferTest.MultisampleDepthClear/ES3_OpenGL fails on Intel Ubuntu19.04
- Bug 111267 - [CM246] Flickering with multiple draw calls within the same graphics pipeline if a compute pipeline is present

## Changes

Bas Nieuwenhuizen (4):

- radv: Do non-uniform lowering before bool lowering.
- ac/nir: Use correct cast for readfirstlane and ptrs.
- radv: Avoid binning RAVEN hangs.
- radv: Avoid VEGA/RAVEN scissor bug in binning.

Danylo Piliaiev (1):

- i965: Emit a dummy MEDIA_VFE_STATE before switching from GPGPU to 3D

Eric Engestrom (1):

- util: fix mem leak of program path

Erik Faye-Lund (2):

- gallium/dump: add missing query-type to short-list
- gallium/dump: add missing query-type to short-list

Greg V (2):

- anv: remove unused Linux-specific include
- intel/perf: use MAJOR_IN_SYSMACROS/MAJOR_IN_MKDEV

Jason Ekstrand (1):

- anv: Emit a dummy MEDIA_VFE_STATE before switching from GPGPU to 3D

Juan A. Suarez Romero (3):

- docs: add sha256 checksums for 19.1.4
- cherry-ignore: panfrost: Make ctx->job useful
- Update version to 19.1.5

Marek Olšák (2):

- radeonsi: disable SDMA image copies on dGPUs to fix corruption in games
- radeonsi: fix an assertion failure: assert(!res->b.is_shared)

Matt Turner (1):

- meson: Test for program_invocation_name

Sergii Romantsov (1):

- i965/clear: clear_value better precision