# Mesa Release Notes

# The Mesa 3D Graphics Library

# Mesa 10.6.4 Release Notes / August 11, 2015

Mesa 10.6.4 is a bug fix release which fixes bugs found since the 10.6.3 release.

Mesa 10.6.4 implements the OpenGL 3.3 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 3.3. OpenGL 3.3 is only available if requested at context creation because compatibility contexts are not supported.

## SHA256 checksums

    4960bf17d8b5d6a6503c6954ec6cf480b5cd930797bac901c60bea192675f85e  mesa-10.6.4.tar.gz
    8f5ac103f0f503de2f7a985b0df349bd4ecdfe7f51c714be146fa5a9a3c07b77  mesa-10.6.4.tar.xz

## New features

None

## Bug fixes

This list is likely incomplete.

- Bug 73512 - [clover] mesa.icd. should contain full path
- Bug 91290 - SIGSEGV glcpp/glcpp-parse.y:1077

## Changes

Anuj Phogat (6):

- mesa: Turn get_readpixels_transfer_ops() in to a global function
- meta: Fix transfer operations check in meta pbo path for readpixels
- meta: Abort meta pbo path if readpixels need signed-unsigned conversion
- meta: Don't do fragment color clamping in _mesa_meta_pbo_GetTexSubImage
- mesa: Add a helper function _mesa_need_luminance_to_rgb_conversion()
- meta: Fix reading luminance texture as rgba in _mesa_meta_pbo_GetTexSubImage()

Ben Widawsky (1):

- i965/skl: Add production thread counts and URB size

Eduardo Lima Mitev (3):

- mesa: Fix errors values returned by glShaderBinary()
- mesa: Validate target before resolving tex obj in glTex(ture)SubImageXD
- mesa: Fix error returned by glCopyTexImage2D() upon an invalid internal format

Emil Velikov (6):

- docs: Add checksums for mesa 10.6.3 tarballs
- configure.ac: do not set HAVE_DRI(23) when libdrm is missing
- egl/wayland: libdrm is a hard requirement, treat it as such
- winsys/radeon: don't leak the fd when it is 0
- bugzilla_mesa.sh: sort the bugs list by number
- Update version to 10.6.4

Francisco Jerez (1):

- i965/fs: Fix fs_inst::regs_read() for sources in the ATTR file.

Frank Binns (2):

- egl/dri: Add error info needed for EGL_EXT_image_dma_buf_import extension
- egl: Add eglQuerySurface surface type check for EGL_LARGEST_PBUFFER attrib

Igor Gnatenko (1):

- opencl: use versioned .so in mesa.icd

Ilia Mirkin (1):

- nvc0: fix geometry program revalidation of clipping params

Kenneth Graunke (1):

- glsl: Fix a bug where LHS swizzles of swizzles were too small.

Marek Olšák (6):

- st/mesa: don't call st_validate_state in BlitFramebuffer
- radeonsi: upload shader rodata after updating scratch relocations
- st/mesa: don't ignore texture buffer state changes
- radeonsi: rework how shader pointers to descriptors are set
- radeonsi: completely rework updating descriptors without CP DMA
- r600g: fix the CB_SHADER_MASK setup

Samuel Iglesias Gonsalvez (1):

- glsl/glcpp: fix SIGSEGV when checking error condition for macro redefinition

Samuel Pitoiset (1):

- nv50: avoid segfault with enabled but unbound vertex attrib