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5 <title>Mesa Release Notes
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11 <h1>The Mesa
3D Graphics Library
</h1>
14 <iframe src=
"../contents.html"></iframe>
17 <h1>Mesa
8.0.5 Release Notes / October
24,
2012</h1>
20 Mesa
8.0.5 is a bug fix release which fixes bugs found since the
8.0.4 release.
23 Mesa
8.0.5 implements the OpenGL
3.0 API, but the version reported by
24 glGetString(GL_VERSION) depends on the particular driver being used.
25 Some drivers don't support all the features required in OpenGL
3.0.
28 See the
<a href=
"../install.html">Compiling/Installing page
</a> for prerequisites
29 for DRI hardware acceleration.
33 <h2>MD5 checksums
</h2>
35 cda5d101f43b8784fa60bdeaca4056f2 MesaLib-
8.0.5.tar.gz
36 01305591073a76b65267f69f27d635a3 MesaLib-
8.0.5.tar.bz2
37 97f11c00cac8fb98aa0131990086dc8e MesaLib-
8.0.5.zip
45 <p>This list is likely incomplete.
</p>
49 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=44912">Bug
44912</a> - [bisected] WebGL conformance/textures/texture-mips tests fails
</li>
51 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=46644">Bug
46644</a> - Sandybridge Mobile: ARBfp TXP with coords from fragment.color doesn't apply W divide
</li>
53 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=46784">Bug
46784</a> - MAD using multiply written register fails
</li>
55 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=47375">Bug
47375</a> - Blender crash on startup after upgrade to mesa
8.0.1</li>
57 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=48120">Bug
48120</a> - GL_EXT_texture_sRGB_decode still broken
</li>
59 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=48628">Bug
48628</a> - [bisected ILK]Oglc fogexp(basic.allCases) regressed
</li>
61 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=49772">Bug
49772</a> - [SNB]Oglc depth-stencil(basic.read.ds) regressed
</li>
63 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=52129">Bug
52129</a> - [Bisected ILK]Piglit spec_ARB_shader_texture_lod_execution_glsl-fs-shadow2DGradARB-
01 regressed
</li>
65 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=52382">Bug
52382</a> - [ivb gt1] Severe image corruption and GPU Hang, too many PS threads
</li>
67 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=52563">Bug
52563</a> - build failure - struct radeon_renderbuffer has no member named Base
</li>
69 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=53311">Bug
53311</a> - [Bisected IVB]Oglc transform_feedback(advanced.transformFeedback.points) Invalid argument
</li>
71 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=53314">Bug
53314</a> - [llvmpipe] src/gallium/drivers/llvmpipe/lp_texture.c:
920:llvmpipe_get_texture_tile_layout: Assertion `x
< lpr-
>tiles_per_row[level]' failed.
</li>
73 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=53316">Bug
53316</a> - [llvmpipe] src/gallium/drivers/llvmpipe/lp_texture.c:
601:llvmpipe_get_transfer: Assertion `resource' failed.
</li>
75 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=53317">Bug
53317</a> - [llvmpipe] SIGSEGV src/gallium/auxiliary/gallivm/lp_bld_sample.c:
99</li>
77 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=53318">Bug
53318</a> - [softpipe] sp_state_shader.c:
194:softpipe_delete_fs_state: Assertion `var != softpipe-
>fs_variant' failed.
</li>
79 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=53319">Bug
53319</a> - [softpipe] sp_texture.c:
322:softpipe_get_transfer: Assertion `level
<= resource-
>last_level' failed.
</li>
81 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=53618">Bug
53618</a> - [Bisected i915]Piglit glx_GLX_ARB_create_context_NULL_attribute_list Aborted
</li>
83 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=53972">Bug
53972</a> - Black Mirror III: too dark
</li>
85 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=54183">Bug
54183</a> - [Bisected ILK regression]many piglit/oglc/ogles2 cases Segmentation fault
</li>
87 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=54193">Bug
54193</a> - output_components uninitialized in fs_visitor::emit_fb_writes()
</li>
89 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=54301">Bug
54301</a> - [Bisected ILK regression]Piglit glx_GLX_ARB_create_context_forward-compatible_flag_with_3.0 Segmentation fault
</li>
91 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=56211">Bug
56211</a> - 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.
</li>
93 <!-- <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=">Bug </a> - </li> -->
99 <p>The full set of changes can be viewed by using the following GIT command:
</p>
102 git log mesa-
8.0.4..mesa-
8.0.5
105 <p>Alex Deucher (
3):
</p>
107 <li>r600g:
8.0.x support for Trinity
</li>
108 <li>r600g: add new Sumo, Palm, BTC pci ids
</li>
109 <li>r600g: add additional evergreen pci ids
</li>
112 <p>Andreas Boll (
4):
</p>
114 <li>docs/relnotes-
8.0.4: fix html markup
</li>
115 <li>mesa: fix html in shortlog_mesa.sh script
</li>
116 <li>mesa: add get-pick-list.sh script into bin/
</li>
117 <li>mesa: Bump version number to
8.0.5</li>
120 <p>Brian Paul (
18):
</p>
122 <li>mesa: use _mesa_is_user_fbo() and _mesa_is_winsys_fbo() functions
</li>
123 <li>intel: use _mesa_is_winsys/user_fbo() helpers
</li>
124 <li>st/egl: fix uninitialized pointer bug
</li>
125 <li>mesa: added Ian's shortlog_mesa.sh script in bin/
</li>
126 <li>mesa: loosen small matrix determinant check
</li>
127 <li>xlib: add X error handler around XGetImage() call
</li>
128 <li>radeon: set swrast_renderbuffer::ColorType field when mapping renderbuffers
</li>
129 <li>svga: fix invalid memory reference in needs_to_create_zero()
</li>
130 <li>meta: fix glDrawPixels fallback test, stencil drawing
</li>
131 <li>radeon: fix Base/base typo
</li>
132 <li>st/mesa: fix glCopyTexSubImage crash
</li>
133 <li>gallivm: fix crash in lp_sampler_static_state()
</li>
134 <li>st/mesa: fix renderbuffer validation bug
</li>
135 <li>softpipe: fix softpipe_delete_fs_state() failed assertion
</li>
136 <li>mesa: raise GL_INVALID_OPERATION in glGenerateMipmap for missing base image
</li>
137 <li>st/mesa: s/CALLOC/calloc/ to fix allocation bug
</li>
138 <li>mesa: do internal format error checking for glTexStorage()
</li>
139 <li>mesa: fix incorrect error for glCompressedSubTexImage
</li>
142 <p>Chad Versace (
3):
</p>
144 <li>mesa: Don't advertise GLES extensions in GL contexts
</li>
145 <li>i830: Fix stack corruption
</li>
146 <li>swrast: Fix implicit declaration warnings
</li>
149 <p>Chris Forbes (
1):
</p>
151 <li>mesa: fix dropped
&& in glGetStringi()
</li>
154 <p>Christoph Bumiller (
1):
</p>
156 <li>st/mesa: call update_renderbuffer_surface for sRGB renderbuffers, too
</li>
159 <p>Eric Anholt (
9):
</p>
161 <li>i965/gen7: Reduce GT1 WM thread count according to updated BSpec.
</li>
162 <li>i965/fs: Invalidate live intervals in passes that remove an instruction.
</li>
163 <li>i965: Fix bug in the old FS backend's projtex() calculation.
</li>
164 <li>i965: Add support for GL_SKIP_DECODE_EXT on other SRGB formats.
</li>
165 <li>i965/vs: Convert EdgeFlagPointer values appropriately for the VS on gen4.
</li>
166 <li>i965: Fix accumulator_contains() test to also reject swizzles of the dst.
</li>
167 <li>mesa: Fix glPopAttrib() behavior on GL_FRAMEBUFFER_SRGB.
</li>
168 <li>mesa: In conditional rendering fallback, check the query status.
</li>
169 <li>i965: Drop the confusing saturate argument to math instruction setup.
</li>
172 <p>Ian Romanick (
8):
</p>
174 <li>docs: Add
8.0.4 release md5sums
</li>
175 <li>Revert
"i965: Avoid unnecessary recompiles for shaders that don't use dFdy()."</li>
176 <li>i965: Fix regression in depth texture rendering on pre-SNB
</li>
177 <li>dri2: Fix bug in attribute handling for non-desktop OpenGL contexts
</li>
178 <li>mesa: Generate an error when glCopyTexImage border is invalid
</li>
179 <li>mesa/es: Validate glTexImage border in Mesa code rather than the ES wrapper
</li>
180 <li>mesa: Allow glGetTexParameter of GL_TEXTURE_SRGB_DECODE_EXT
</li>
181 <li>dri_util: Use calloc to allocate __DRIcontext
</li>
184 <p>Jonas Maebe (
1):
</p>
186 <li>darwin: do not create double-buffered offscreen pixel formats
</li>
189 <p>Jordan Justen (
1):
</p>
191 <li>intel: move error on create context to proper path
</li>
194 <p>José Fonseca (
1):
</p>
196 <li>mesa: disable MSVC global optimization in pack.c
</li>
199 <p>Kenneth Graunke (
8):
</p>
201 <li>mesa: Use GLdouble for depthMax in final unpack conversions.
</li>
202 <li>i965/fs: Initialize output_components[] by filling it with zeros.
</li>
203 <li>mesa: Prevent repeated glDeleteShader() from blowing away our refcounts.
</li>
204 <li>i965: Support MESA_FORMAT_SIGNED_RGBA_16.
</li>
205 <li>glsl: Fix #pragma invariant(all) language version check.
</li>
206 <li>i965/vs: Don't clobber sampler message MRFs with subexpressions.
</li>
207 <li>intel: Move finish_batch() call before MI_BATCH_BUFFER_END and padding.
</li>
208 <li>i965/fs: Don't use brw-
>fragment_program in calculate_urb_setup().
</li>
211 <p>Maarten Lankhorst (
1):
</p>
213 <li>winsys/radeon: Remove unnecessary pipe_thread_destroy in radeon_drm_cs_destroy
</li>
216 <p>Marek Olšák (
6):
</p>
218 <li>mesa: remove assertions that do not allow compressed
2D_ARRAY textures
</li>
219 <li>r300g: fix colormask with non-BGRA formats
</li>
220 <li>r600g: fix RSQ of negative value on Cayman
</li>
221 <li>r600g: fix EXP on Cayman
</li>
222 <li>r600g: fix instance divisor on Cayman
</li>
223 <li>gallium/u_blit: set dst format from pipe_resource, not pipe_surface
</li>
226 <p>Michel Dänzer (
2):
</p>
228 <li>st/mesa: Fix source miptree level for copying data to finalized miptree.
</li>
229 <li>st/mesa: Fix assertions for copying texture image to finalized miptree.
</li>
232 <p>Niels Ole Salscheider (
1):
</p>
234 <li>st/mesa: index can be negative in the PROGRAM_CONSTANT case
</li>
237 <p>Paul Berry (
5):
</p>
239 <li>i965: Compute dFdy() correctly for FBOs.
</li>
240 <li>mesa: Add UsesDFdy to struct gl_fragment_program.
</li>
241 <li>i965: Avoid unnecessary recompiles for shaders that don't use dFdy().
</li>
242 <li>i965/Gen6: Work around GPU hangs due to misaligned depth coordinate offsets.
</li>
243 <li>i965/Gen7: Work around GPU hangs due to misaligned depth coordinate offsets.
</li>
246 <p>Stéphane Marchesin (
1):
</p>
248 <li>glsl/linker: Avoid buffer over-run in parcel_out_uniform_storage::visit_field
</li>
251 <p>Tapani Pälli (
2):
</p>
253 <li>xmlconfig: use __progname when building for Android
</li>
254 <li>android: do not expose single buffered eglconfigs
</li>
257 <p>Vadim Girlin (
1):
</p>
259 <li>winsys/radeon: fix relocs caching
</li>