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  Mesa Release Notes
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The Mesa 3D Graphics Library

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Mesa 8.0.5 Release Notes / October 24, 2012

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Mesa 8.0.5 is a bug fix release which fixes bugs found since the 8.0.4 release.
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Mesa 8.0.5 implements the OpenGL 3.0 API, but the version reported by
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glGetString(GL_VERSION) depends on the particular driver being used.
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Some drivers don't support all the features required in OpenGL 3.0.
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See the Compiling/Installing page for prerequisites
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for DRI hardware acceleration.
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MD5 checksums

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cda5d101f43b8784fa60bdeaca4056f2  MesaLib-8.0.5.tar.gz
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01305591073a76b65267f69f27d635a3  MesaLib-8.0.5.tar.bz2
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97f11c00cac8fb98aa0131990086dc8e  MesaLib-8.0.5.zip
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New features

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None.

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Bug fixes

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This list is likely incomplete.

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  • Bug 44912 - [bisected] WebGL conformance/textures/texture-mips tests fails
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  • Bug 46644 - Sandybridge Mobile: ARBfp TXP with coords from fragment.color doesn't apply W divide
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  • Bug 46784 - MAD using multiply written register fails
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  • Bug 47375 - Blender crash on startup after upgrade to mesa 8.0.1
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  • Bug 48120 - GL_EXT_texture_sRGB_decode still broken
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  • Bug 48628 - [bisected ILK]Oglc fogexp(basic.allCases) regressed
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  • Bug 49772 - [SNB]Oglc depth-stencil(basic.read.ds) regressed
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  • Bug 52129 - [Bisected ILK]Piglit spec_ARB_shader_texture_lod_execution_glsl-fs-shadow2DGradARB-01 regressed
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  • Bug 52382 - [ivb gt1] Severe image corruption and GPU Hang, too many PS threads
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  • Bug 52563 - build failure - struct radeon_renderbuffer has no member named Base
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  • Bug 53311 - [Bisected IVB]Oglc transform_feedback(advanced.transformFeedback.points) Invalid argument
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  • Bug 53314 - [llvmpipe] src/gallium/drivers/llvmpipe/lp_texture.c:920:llvmpipe_get_texture_tile_layout: Assertion `x < lpr->tiles_per_row[level]' failed.
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  • Bug 53316 - [llvmpipe] src/gallium/drivers/llvmpipe/lp_texture.c:601:llvmpipe_get_transfer: Assertion `resource' failed.
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  • Bug 53317 - [llvmpipe] SIGSEGV src/gallium/auxiliary/gallivm/lp_bld_sample.c:99
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  • Bug 53318 - [softpipe] sp_state_shader.c:194:softpipe_delete_fs_state: Assertion `var != softpipe->fs_variant' failed.
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  • Bug 53319 - [softpipe] sp_texture.c:322:softpipe_get_transfer: Assertion `level <= resource->last_level' failed.
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  • Bug 53618 - [Bisected i915]Piglit glx_GLX_ARB_create_context_NULL_attribute_list Aborted
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  • Bug 53972 - Black Mirror III: too dark
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  • Bug 54183 - [Bisected ILK regression]many piglit/oglc/ogles2 cases Segmentation fault
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  • Bug 54193 - output_components uninitialized in fs_visitor::emit_fb_writes()
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  • Bug 54301 - [Bisected ILK regression]Piglit glx_GLX_ARB_create_context_forward-compatible_flag_with_3.0 Segmentation fault
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  • Bug 56211 - src/mesa/state_tracker/st_cb_texture.c:1123:copy_image_data_to_texture: Assertion `u_minify(stImage->pt->height0, src_level) == stImage->base.Height' failed.
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    Changes

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

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      git log mesa-8.0.4..mesa-8.0.5
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    Alex Deucher (3):

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    • r600g: 8.0.x support for Trinity
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    • r600g: add new Sumo, Palm, BTC pci ids
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    • r600g: add additional evergreen pci ids
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      Andreas Boll (4):

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      • docs/relnotes-8.0.4: fix html markup
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      • mesa: fix html in shortlog_mesa.sh script
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      • mesa: add get-pick-list.sh script into bin/
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      • mesa: Bump version number to 8.0.5
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        Brian Paul (18):

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        • mesa: use _mesa_is_user_fbo() and _mesa_is_winsys_fbo() functions
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        • intel: use _mesa_is_winsys/user_fbo() helpers
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        • st/egl: fix uninitialized pointer bug
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        • mesa: added Ian's shortlog_mesa.sh script in bin/
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        • mesa: loosen small matrix determinant check
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        • xlib: add X error handler around XGetImage() call
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        • radeon: set swrast_renderbuffer::ColorType field when mapping renderbuffers
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        • svga: fix invalid memory reference in needs_to_create_zero()
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        • meta: fix glDrawPixels fallback test, stencil drawing
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        • radeon: fix Base/base typo
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        • st/mesa: fix glCopyTexSubImage crash
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        • gallivm: fix crash in lp_sampler_static_state()
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        • st/mesa: fix renderbuffer validation bug
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        • softpipe: fix softpipe_delete_fs_state() failed assertion
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        • mesa: raise GL_INVALID_OPERATION in glGenerateMipmap for missing base image
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        • st/mesa: s/CALLOC/calloc/ to fix allocation bug
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        • mesa: do internal format error checking for glTexStorage()
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        • mesa: fix incorrect error for glCompressedSubTexImage
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          Chad Versace (3):

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          • mesa: Don't advertise GLES extensions in GL contexts
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          • i830: Fix stack corruption
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          • swrast: Fix implicit declaration warnings
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            Chris Forbes (1):

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            • mesa: fix dropped && in glGetStringi()
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              Christoph Bumiller (1):

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              • st/mesa: call update_renderbuffer_surface for sRGB renderbuffers, too
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                Eric Anholt (9):

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                • i965/gen7: Reduce GT1 WM thread count according to updated BSpec.
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                • i965/fs: Invalidate live intervals in passes that remove an instruction.
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                • i965: Fix bug in the old FS backend's projtex() calculation.
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                • i965: Add support for GL_SKIP_DECODE_EXT on other SRGB formats.
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                • i965/vs: Convert EdgeFlagPointer values appropriately for the VS on gen4.
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                • i965: Fix accumulator_contains() test to also reject swizzles of the dst.
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                • mesa: Fix glPopAttrib() behavior on GL_FRAMEBUFFER_SRGB.
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                • mesa: In conditional rendering fallback, check the query status.
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                • i965: Drop the confusing saturate argument to math instruction setup.
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                  Ian Romanick (8):

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                  • docs: Add 8.0.4 release md5sums
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                  • Revert "i965: Avoid unnecessary recompiles for shaders that don't use dFdy()."
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                  • i965: Fix regression in depth texture rendering on pre-SNB
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                  • dri2: Fix bug in attribute handling for non-desktop OpenGL contexts
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                  • mesa: Generate an error when glCopyTexImage border is invalid
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                  • mesa/es: Validate glTexImage border in Mesa code rather than the ES wrapper
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                  • mesa: Allow glGetTexParameter of GL_TEXTURE_SRGB_DECODE_EXT
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                  • dri_util: Use calloc to allocate __DRIcontext
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                    Jonas Maebe (1):

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                    • darwin: do not create double-buffered offscreen pixel formats
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                      Jordan Justen (1):

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                      • intel: move error on create context to proper path
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                        José Fonseca (1):

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                        • mesa: disable MSVC global optimization in pack.c
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                          Kenneth Graunke (8):

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                          • mesa: Use GLdouble for depthMax in final unpack conversions.
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                          • i965/fs: Initialize output_components[] by filling it with zeros.
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                          • mesa: Prevent repeated glDeleteShader() from blowing away our refcounts.
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                          • i965: Support MESA_FORMAT_SIGNED_RGBA_16.
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                          • glsl: Fix #pragma invariant(all) language version check.
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                          • i965/vs: Don't clobber sampler message MRFs with subexpressions.
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                          • intel: Move finish_batch() call before MI_BATCH_BUFFER_END and padding.
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                          • i965/fs: Don't use brw->fragment_program in calculate_urb_setup().
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                            Maarten Lankhorst (1):

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                            • winsys/radeon: Remove unnecessary pipe_thread_destroy in radeon_drm_cs_destroy
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                              Marek Olšák (6):

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                              • mesa: remove assertions that do not allow compressed 2D_ARRAY textures
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                              • r300g: fix colormask with non-BGRA formats
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                              • r600g: fix RSQ of negative value on Cayman
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                              • r600g: fix EXP on Cayman
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                              • r600g: fix instance divisor on Cayman
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                              • gallium/u_blit: set dst format from pipe_resource, not pipe_surface
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                                Michel Dänzer (2):

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                                • st/mesa: Fix source miptree level for copying data to finalized miptree.
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                                • st/mesa: Fix assertions for copying texture image to finalized miptree.
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                                  Niels Ole Salscheider (1):

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                                  • st/mesa: index can be negative in the PROGRAM_CONSTANT case
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                                    Paul Berry (5):

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                                    • i965: Compute dFdy() correctly for FBOs.
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                                    • mesa: Add UsesDFdy to struct gl_fragment_program.
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                                    • i965: Avoid unnecessary recompiles for shaders that don't use dFdy().
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                                    • i965/Gen6: Work around GPU hangs due to misaligned depth coordinate offsets.
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                                    • i965/Gen7: Work around GPU hangs due to misaligned depth coordinate offsets.
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                                      Stéphane Marchesin (1):

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                                      • glsl/linker: Avoid buffer over-run in parcel_out_uniform_storage::visit_field
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                                        Tapani Pälli (2):

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                                        • xmlconfig: use __progname when building for Android
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                                        • android: do not expose single buffered eglconfigs
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                                          Vadim Girlin (1):

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                                          • winsys/radeon: fix relocs caching
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