xref: /xsrc/external/mit/MesaLib/dist/docs/relnotes/9.0.2.rst

Mesa 9.0.2 Release Notes / January 22th, 2013
=============================================

Mesa 9.0.2 is a bug fix release which fixes bugs found since the 9.0.1
release.

Mesa 9.0 implements the OpenGL 3.1 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
3.1. OpenGL 3.1 is **only** available if requested at context creation
because GL_ARB_compatibility is not supported.

MD5 checksums
-------------

::

   5ae216ca9fecfa349f14ecb83aa3f124  MesaLib-9.0.2.tar.gz
   dc45d1192203e418163e0017640e1cfc  MesaLib-9.0.2.tar.bz2
   93d40ec77d656dd04b561ba203ffbb91  MesaLib-9.0.2.zip

New features
------------

None.

Bug fixes
---------

This list is likely incomplete.

-  `Bug 22576 <https://bugs.freedesktop.org/show_bug.cgi?id=22576>`__ -
   [KMS] mesa demo spectex broken on rv280
-  `Bug 26809 <https://bugs.freedesktop.org/show_bug.cgi?id=26809>`__ -
   KMS/R200: Bad shading in NWN since Mesa rewrite
-  `Bug 45877 <https://bugs.freedesktop.org/show_bug.cgi?id=45877>`__ -
   [bisected regression] Oglc fbo(negative.invalidParams3) Segmentation
   fault
-  `Bug 54402 <https://bugs.freedesktop.org/show_bug.cgi?id=54402>`__ -
   st_glsl_to_tgsi.cpp:4006:dst_register: Assertion \`index <
   VERT_RESULT_MAX' failed
-  `Bug 55175 <https://bugs.freedesktop.org/show_bug.cgi?id=55175>`__ -
   Memoryleak with glPopAttrib only on Intel GM45
-  `Bug 56442 <https://bugs.freedesktop.org/show_bug.cgi?id=56442>`__ -
   glcpp accepts junk after #else/#elif/#endif tokens
-  `Bug 56706 <https://bugs.freedesktop.org/show_bug.cgi?id=56706>`__ -
   EGL sets error to EGL_SUCCESS when DRI driver fails to create context
-  `Bug 57622 <https://bugs.freedesktop.org/show_bug.cgi?id=57622>`__ -
   Webgl conformance shader-with-non-reserved-words crash.
-  `Bug 57842 <https://bugs.freedesktop.org/show_bug.cgi?id=57842>`__ -
   r200: Culling is broken when rendering to an FBO
-  `Bug 57984 <https://bugs.freedesktop.org/show_bug.cgi?id=57984>`__ -
   r300g: blend sfactor=GL_DST_COLOR fails with FBOs
-  `Bug 58545 <https://bugs.freedesktop.org/show_bug.cgi?id=58545>`__ -
   [llvmpipe]
   src/gallium/auxiliary/gallivm/lp_bld_tgsi_info.c:75:analyse_src:
   Assertion \`src->Index < (sizeof(ctx->imm)/sizeof((ctx->imm)[0]))'
   failed.
-  `Bug 59383 <https://bugs.freedesktop.org/show_bug.cgi?id=59383>`__ -
   src/glsl/tests/Makefile.am missing $(top_srcdir)/include

Changes
-------

The full set of changes can be viewed by using the following GIT
command:

::

     git log mesa-9.0.1..mesa-9.0.2

Abdiel Janulgue (1):

-  mesa: Fix a crash in update_texture_state() for external texture type

Adam Jackson (4):

-  glcpp: Fix visibility CFLAGS in automake
-  glcpp: Typo fix.
-  galahad, noop: Fix visibility CFLAGS in automake
-  r300g: Fix visibility CFLAGS in automake

Alex Deucher (2):

-  radeonsi: add some new SI pci ids
-  radeonsi: add a new SI pci id

Ander Conselvan de Oliveira (2):

-  egl/wayland: Don't invalidate drawable on swap buffers
-  egl/wayland: Dispatch the event queue before get_buffers
-  egl/wayland: Destroy the pending buffer callback with the egl surface

Andreas Boll (9):

-  docs: fix release date of 9.0.1
-  docs: add news item for 9.0.1 release
-  Add .dirstamp to toplevel .gitignore
-  build: use git ls-files for adding all Makefile.in into the release
   tarball
-  build: Fix GLES linkage without libglapi
-  Revert "r600g: try to fix streamout for the cases where BURST_COUNT >
   0"
-  mesa: update .cherry-ignore list
-  mesa: Bump version to 9.0.2
-  docs: Add 9.0.2 release notes

Anuj Phogat (2):

-  mesa: Generate invalid operation in glGenerateMipMap for integer
   textures
-  meta: Remove redundant code in \_mesa_meta_GenerateMipmap

Ben Skeggs (3):

-  nvc0: fix missing permanent bo reference on poly cache
-  nvc0: point vertex runout at a valid address
-  nv50: point vertex runout at a valid address

Brian Paul (5):

-  svga: don't use uninitialized framebuffer state
-  st/mesa: replace REALLOC() with realloc()
-  st/mesa: free TGSI tokens with ureg_free_tokens()
-  util: added pipe_surface_release() function
-  gallivm: support more immediates in lp_build_tgsi_info()

Bryan Cain (1):

-  glsl_to_tgsi: set correct register type for array and structure
   elements

Chad Versace (2):

-  i965: Validate requested GLES context version in brwCreateContext
-  egl/dri2: Set error code when dri2CreateContextAttribs fails

Chris Fester (1):

-  util: null-out the node's prev/next pointers in list_del()

Christoph Bumiller (5):

-  nv50/ir/tgsi: fix srcMask for TXP with SHADOW1D
-  nvc0: add missing call to map edge flag in push_vbo
-  nv50/ir: wrap assertion using typeid in #ifndef NDEBUG
-  nouveau: fix undefined behaviour when testing sample_count
-  nv50/ir: restore use of long immediate encodings

Dave Airlie (5):

-  r600g: fix lod bias/explicit lod with cube maps.
-  glsl_to_tgsi: fix dst register for texturing fetches.
-  glsl: fix cut-n-paste error in error handling. (v2)
-  glsl: initialise killed_all field.
-  glsl: fix uninitialised variable from constructor

Eric Anholt (4):

-  mesa: Fix the core GL genned-name handling for
   glBindBufferBase()/Range().
-  mesa: Fix core GL genned-name handling for glBeginQuery().
-  mesa: Fix segfault on reading from a missing color read buffer.
-  i965/gen4: Fix memory leak each time compile_gs_prog() is called.

Ian Romanick (2):

-  docs: Add 9.0.1 release md5sums
-  glsl: Don't add structure fields to the symbol table

Johannes Obermayr (4):

-  clover: Install CL headers.
-  gallium/auxiliary: Add -fno-rtti to CXXFLAGS on LLVM >= 3.2.
-  clover: Adapt libclc's INCLUDEDIR and LIBEXECDIR to make use of the
   new introduced libclc.pc.
-  tests: AM_CPPFLAGS must include $(top_srcdir) instead of
   $(top_builddir).

Jonas Ådahl (1):

-  wayland: Don't cancel a roundtrip when any event is received

José Fonseca (1):

-  llvmpipe: Obey back writemask.

Kenneth Graunke (8):

-  i965/vs: Fix unit mismatch in scratch base_offset parameter.
-  i965/vs: Implement register spilling.
-  mesa: Don't flatten IF statements by default.
-  glcpp: Don't use infinite lookhead for #define differentiation.
-  i965/vs: Don't lose the MRF writemask when doing compute-to-MRF.
-  i965/vs: Preserve the type when copy propagating into an instruction.
-  mesa: Fix glGetVertexAttribI[u]iv now that we have real integer
   attribs.
-  i965: Fix AA Line Distance Mode in 3DSTATE_SF on Ivybridge.

Kristian Høgsberg (1):

-  egl/wayland: Add invalidate back in eglSwapBuffers()

Maarten Lankhorst (2):

-  makefiles: use configured name for -ldrm\* where possible
-  automake: strip LLVM_CXXFLAGS and LLVM_CPPFLAGS too

Marek Olšák (17):

-  st/mesa: fix integer texture border color for some formats (v2)
-  r300g: fix texture border color for sRGB formats
-  mesa: bump MAX_VARYING to 32
-  draw: fix assertion failure in draw_emit_vertex_attr
-  vbo: fix glVertexAttribI\* functions
-  mesa: add MaxNumLevels to gl_texture_image, remove MaxLog2
-  mesa: fix error checking of TexStorage(levels) for array and rect
   textures
-  st/mesa: fix guessing the base level size
-  st/mesa: fix computation of last_level during texture creation
-  st/mesa: fix computation of last_level in GenerateMipmap
-  r600g: fix streamout on RS780 and RS880
-  r600g: advertise 32 streamout vec4 outputs
-  r600g: fix broken streamout if streamout_begin caused a context flush
-  mesa: fix BlitFramebuffer between linear and sRGB formats
-  r600g: try to fix streamout for the cases where BURST_COUNT > 0
-  r600g: always use a tiled resource as the destination of MSAA resolve
-  mesa: add MaxNumLevels to gl_texture_image, remove MaxLog2

Mario Kleiner (1):

-  mesa: Don't glPopAttrib() GL_POINT_SPRITE_COORD_ORIGIN on <
   OpenGL-2.0

Matt Turner (1):

-  glcpp: Reject garbage after #else and #endif tokens

Stefan Dösinger (1):

-  r300: Don't disable destination read if the src blend factor needs it

Tapani Pälli (1):

-  android: generate matching remap_helper to dispatch table

Tom Stellard (1):

-  r600g: Use LOOP_START_DX10 for loops

Vinson Lee (1):

-  i915: Fix wrong sizeof argument in i915_update_tex_unit.

smoki (2):

-  r200: fix broken tcl lighting
-  radeon/r200: Fix tcl culling