Mesa 7.10.2 Release Notes / April 6, 2011

Mesa 7.10.2 is a bug fix release which fixes bugs found since the 7.10 release.

Mesa 7.10.2 implements the OpenGL 2.1 API, but the version reported by glGetString(GL_VERSION) depends on the particular driver being used. Some drivers don't support all the features required in OpenGL 2.1.

See the Compiling/Installing page for prerequisites for DRI hardware acceleration.

MD5 checksums

2f9f444265534a2cfd9a99d1a8291089  MesaLib-7.10.2.tar.gz
f5de82852f1243f42cc004039e10b771  MesaLib-7.10.2.tar.bz2
47836e37bab6fcafe3ac90c9544ba0e9  MesaLib-7.10.2.zip
175120325828f313621cc5bc6c504803  MesaGLUT-7.10.2.tar.gz
8c71d273f5f8d6c5eda4ffc39e0fe03e  MesaGLUT-7.10.2.tar.bz2
03036c8efe7b791a90fa0f2c41b43f43  MesaGLUT-7.10.2.zip

New features

None.

Bug fixes

This list is likely incomplete.

• Bug 29172 - Arrandale - Pill Popper Pops Pills
• Bug 31159 - shadow problem in 0ad game
• Bug 32688 - [RADEON:KMS:R300G] some games have a wireframe or outline visible
• Bug 32949 - [glsl wine] Need for Speed renders incorrectly with GLSL enabled
• Bug 34203 - [GLSL] fail to call long chains across shaders
• Bug 34376 - [GLSL] allowing assignment to unsized array
  • The commit message incorrectly lists bug 34367.
• Bug 34370 - [GLSL] "i<5 && i<4" in for loop fails
• Bug 34374 - [GLSL] fail to redeclare an array using initializer
• Bug 35073 - [GM45] Alpha test is broken when rendering to FBO with no color attachment
• Bug 35483 - util_blit_pixels_writemask: crash in line 322 of src/gallium/auxiliary/util/u_blit.c

Changes

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

  git log mesa-7.10.1..mesa-7.10.2

Note: Reverted commits and the reverts are not included in this list.

Alex Deucher (2):

• r600c: add new ontario pci ids
• r600g: add some additional ontario pci ids

Benjamin Franzke (1):

• st/dri: Fix surfaceless gl using contexts with previous bound surfaces

Brian Paul (9):

• docs: pull 7.9.2 release notes into 7.10 branch
• docs: update news.html with 7.10.1 and 7.9.2 releases
• docs: fill in 7.10.1 release data
• docs: add, fix release notes links
• docs: update info about Mesa packaging/contents
• docs: update prerequisites, remove old demo info
• mesa: Guard against null pointer deref in fbo validation
• st/mesa: Apply LOD bias from correct texture unit
• glsl: silence warning in printf() with a cast

Chad Versace (1):

• i965: Fix tex_swizzle when depth mode is GL_RED

Dave Airlie (1):

• r600: don't close fd on failed load

Eric Anholt (2):

• i965: Apply a workaround for the Ironlake "vertex flashing".
• i965: Fix alpha testing when there is no color buffer in the FBO.

Fabian Bieler (1):

• st/mesa: Apply LOD from texture object

Henri Verbeet (1):

• st/mesa: Validate state before doing blits.

Ian Romanick (13):

• docs: Add 7.10.1 md5sums
• glsl: Refactor AST-to-HIR code handling variable initializers
• glsl: Refactor AST-to-HIR code handling variable redeclarations
• glsl: Process redeclarations before initializers
• glsl: Function signatures cannot have NULL return type
• glsl: Add several function / call related validations
• linker: Add imported functions to the linked IR
• glsl: Use insert_before for lists instead of open coding it
• glsl: Only allow unsized array assignment in an initializer
• glcpp: Refresh autogenerated lexer files
• docs: Initial bits of 7.10.2 release notes
• mesa: set version string to 7.10.2
• mesa: Remove nonexistant files from _FILES lists

Jerome Glisse (1):

• r600g: move user fence into base radeon structure

José Fonseca (2):

• mesa: Fix typo glGet*v(GL_TEXTURE_COORD_ARRAY_*).
• mesa: More glGet* fixes.

Kenneth Graunke (4):

• glcpp: Rework lexer to use a SKIP state rather than REJECT.
• glcpp: Remove trailing contexts from #if rules.
• i965/fs: Fix linear gl_Color interpolation on pre-gen6 hardware.
• glsl: Accept precision qualifiers on sampler types, but only in ES.

Marek Olšák (15):

• st/mesa: fix crash when DrawBuffer->_ColorDrawBuffers[0] is NULL
• st/mesa: fail to alloc a renderbuffer if st_choose_renderbuffer_format fails
• r300/compiler: fix the saturate modifier when applied to TEX instructions
• r300/compiler: fix translating the src negate bits in pair_translate
• r300/compiler: Abs doesn't cancel Negate (in the conversion to native swizzles)
• r300/compiler: TEX instructions don't support negation on source arguments
• r300/compiler: do not set TEX_IGNORE_UNCOVERED on r500
• r300/compiler: saturate Z before the shadow comparison
• r300/compiler: fix equal and notequal shadow compare functions
• r300/compiler: remove unused variables
• st/mesa: fix crash when using both user and vbo buffers with the same stride
• r300g: fix alpha-test with no colorbuffer
• r300g: tell the GLSL compiler to lower the continue opcode
• r300/compiler: propagate SaturateMode down to the result of shadow comparison
• r300/compiler: apply the texture swizzle to shadow pass and fail values too

Michel Dänzer (1):

• Use proper source row stride when getting depth/stencil texels.

Tom Stellard (4):

• r300/compiler: Use a 4-bit writemask in pair instructions
• prog_optimize: Fix reallocating registers for shaders with loops
• r300/compiler: Fix vertex shader MAD instructions with constant swizzles
• r300/compiler: Don't try to convert RGB to Alpha in full instructions