1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2 <html lang="en"> 3 <head> 4 <meta http-equiv="content-type" content="text/html; charset=utf-8"> 5 <title>Mesa Release Notes</title> 6 <link rel="stylesheet" type="text/css" href="../mesa.css"> 7 </head> 8 <body> 9 10 <div class="header"> 11 <h1>The Mesa 3D Graphics Library</h1> 12 </div> 13 14 <iframe src="../contents.html"></iframe> 15 <div class="content"> 16 17 <h1>Mesa 9.0.3 Release Notes / February 21th, 2013</h1> 18 19 <p> 20 Mesa 9.0.3 is a bug fix release which fixes bugs found since the 9.0.2 release. 21 </p> 22 <p> 23 Mesa 9.0 implements the OpenGL 3.1 API, but the version reported by 24 glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) / 25 glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used. 26 Some drivers don't support all the features required in OpenGL 3.1. OpenGL 27 3.1 is <strong>only</strong> available if requested at context creation 28 because GL_ARB_compatibility is not supported. 29 </p> 30 31 <h2>MD5 checksums</h2> 32 <pre> 33 168384ac0101f4600a15edd3561acdc7 MesaLib-9.0.3.tar.gz 34 d7515cc5116c72ac63d735655bd63689 MesaLib-9.0.3.tar.bz2 35 a2e1c794572440fd0d839a7d7dfea00c MesaLib-9.0.3.zip 36 </pre> 37 38 <h2>New features</h2> 39 <p>None.</p> 40 41 <h2>Bug fixes</h2> 42 43 <p>This list is likely incomplete.</p> 44 45 <ul> 46 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=25201">Bug 25201</a> - Pink artifacts on objects in the distance in ETQW/Quake 4</li> 47 48 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=31598">Bug 31598</a> - configure: Doesn't check for python libxml2</li> 49 50 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=40404">Bug 40404</a> - [softpipe] piglit glsl-max-varyings regression</li> 51 52 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=47220">Bug 47220</a> - [bisected] Oglc pxconv-gettex(basic.allCases) regressed</li> 53 54 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=48629">Bug 48629</a> - [bisected i965]Oglc shad-compiler(advanced.TestLessThani) regressed</li> 55 56 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=54240">Bug 54240</a> - [swrast] piglit fbo-generatemipmap-filtering regression</li> 57 58 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=56920">Bug 56920</a> - [sandybridge][uxa] graphics very glitchy and always flickering</li> 59 60 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=57166">Bug 57166</a> - [GM45] Chrome experiment "Stars" crash: brw_fs_emit.cpp:708: brw_reg brw_reg_from_fs_reg(fs_reg*): Assertion !"not reached" failed.</li> 61 62 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=57746">Bug 57746</a> - build test failure: nouveau_fbo.c:198:3: error: too few arguments to function 'nouveau_renderbuffer_del'</li> 63 64 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=57754">Bug 57754</a> - [swrast] Mesa 9.1-devel implementation error: Unable to delete renderbuffer, no context</li> 65 66 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=58680">Bug 58680</a> - [IVB] Graphical glitches in 0 A.D</li> 67 68 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=58972">Bug 58972</a> - [softpipe] util/u_tile.c:795:pipe_put_tile_z: Assertion `0' failed.</li> 69 70 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=59364">Bug 59364</a> - [bisected] Mesa build fails: clientattrib.c:33:22: fatal error: indirect.h: No such file or directory</li> 71 72 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=59700">Bug 59700</a> - [ILK/SNB/IVB Bisected]Oglc vertexshader(advanced.TestLightsTwoSided) causes GPU hung</li> 73 74 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=59873">Bug 59873</a> - [swrast] piglit ext_framebuffer_multisample-interpolation 0 centroid-edges regression</li> 75 76 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=60052">Bug 60052</a> - [Bisected]Piglit glx_extension_string_sanity fail</li> 77 78 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=60172">Bug 60172</a> - Planeshift: triangles where grass would be</li> 79 80 <!-- <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=">Bug </a> - </li> --> 81 </ul> 82 83 84 <h2>Changes</h2> 85 <p>The full set of changes can be viewed by using the following GIT command:</p> 86 87 <pre> 88 git log mesa-9.0.2..mesa-9.0.3 89 </pre> 90 91 <p>Adam Jackson (1):</p> 92 <ul> 93 <li>r200: Fix probable thinko in r200EmitArrays</li> 94 </ul> 95 96 <p>Andreas Boll (7):</p> 97 <ul> 98 <li>docs: Add 9.0.2 release md5sums</li> 99 <li>docs: add news item for 9.0.2 release</li> 100 <li>configure.ac: Allow OpenGL ES1 and ES2 only with enabled OpenGL</li> 101 <li>build: require python module libxml2</li> 102 <li>cherry-ignore: Ignore candidates for the 9.1 branch.</li> 103 <li>mesa: Bump version to 9.0.3</li> 104 <li>docs: Add 9.0.3 release notes</li> 105 </ul> 106 107 <p>Anuj Phogat (1):</p> 108 <ul> 109 <li>mesa: Fix GL_LUMINANCE handling for textures in glGetTexImage</li> 110 </ul> 111 112 <p>Brian Paul (29):</p> 113 <ul> 114 <li>st/glx: accept GLX_SAMPLE_BUFFERS/SAMPLES_ARB == 0</li> 115 <li>draw: set precalc_flat flag for AA lines too</li> 116 <li>softpipe: fix up FS variant unbinding / deletion</li> 117 <li>softpipe: fix unreliable FS variant binding bug</li> 118 <li>xlib: handle _mesa_initialize_visual()'s return value</li> 119 <li>xlib: allow GLX_DONT_CARE for glXChooseFBConfig() attribute values</li> 120 <li>st/glx: allow GLX_DONT_CARE for glXChooseFBConfig() attribute values</li> 121 <li>util: fix addressing bug in pipe_put_tile_z() for PIPE_FORMAT_Z32_FLOAT</li> 122 <li>util: add get/put_tile_z() support for PIPE_FORMAT_Z32_FLOAT_S8X24_UINT</li> 123 <li>mesa: use GLbitfield64 when copying program inputs</li> 124 <li>svga: add NULL pointer check in svga_create_sampler_state()</li> 125 <li>vbo: add a null pointer check to handle OOM instead of crashing</li> 126 <li>osmesa: use _mesa_generate_mipmap() for mipmap generation, not meta</li> 127 <li>xlib: use _mesa_generate_mipmap() for mipmap generation, not meta</li> 128 <li>st/mesa: set ctx->Const.MaxSamples = 0, not 1</li> 129 <li>mesa: fix-up and use _mesa_delete_renderbuffer()</li> 130 <li>mesa: pass context parameter to gl_renderbuffer::Delete()</li> 131 <li>st/mesa: fix context use-after-free problem in st_renderbuffer_delete()</li> 132 <li>dri_glx: fix use after free report</li> 133 <li>mesa: remove warning message in _mesa_reference_renderbuffer_()</li> 134 <li>st/mesa: add null pointer check in st_renderbuffer_delete()</li> 135 <li>util: add some defensive coding in u_upload_alloc()</li> 136 <li>st/mesa: do proper error checking for u_upload_alloc() calls</li> 137 <li>util: add new error checking code in vbuf helper</li> 138 <li>mesa: don't enable GL_EXT_framebuffer_multisample for software drivers</li> 139 <li>st/mesa: only enable GL_EXT_framebuffer_multisample if GL_MAX_SAMPLES >= 2</li> 140 <li>mesa: don't expose IBM_rasterpos_clip in a core context</li> 141 <li>svga: fix sRGB rendering</li> 142 <li>nouveau: Fix build.</li> 143 </ul> 144 145 <p>Chad Versace (1):</p> 146 <ul> 147 <li>i965/disasm: Fix horizontal stride of dest registers</li> 148 </ul> 149 150 <p>Eric Anholt (5):</p> 151 <ul> 152 <li>i965/fs: Fix the gen6-specific if handling for 80ecb8f15b9ad7d6edc</li> 153 <li>i965/fs: Don't generate saturates over existing variable values.</li> 154 <li>i965: Actually add support for GL_ANY_SAMPLES_PASSED from GL_ARB_oq2.</li> 155 <li>i965/vs: Try again when we've successfully spilled a reg.</li> 156 <li>i965/gen7: Set up all samplers even if samplers are sparsely used.</li> 157 </ul> 158 159 <p>Frank Henigman (1):</p> 160 <ul> 161 <li>mesa: add bounds checking for uniform array access</li> 162 </ul> 163 164 <p>Jerome Glisse (1):</p> 165 <ul> 166 <li>r600g: add cs memory usage accounting and limit it v3 (backport for mesa 9.0)</li> 167 </ul> 168 169 <p>Jordan Justen (1):</p> 170 <ul> 171 <li>unpack: support unpacking MESA_FORMAT_ARGB2101010</li> 172 </ul> 173 174 <p>Jos Fonseca (2):</p> 175 <ul> 176 <li>mesa/st: Don't use 4bits for GL_UNSIGNED_BYTE_3_3_2(_REV)</li> 177 <li>draw: Properly limit vertex buffer fetches on draw arrays.</li> 178 </ul> 179 180 <p>Kenneth Graunke (19):</p> 181 <ul> 182 <li>i965: Fix primitive restart on Haswell.</li> 183 <li>i965: Refactor texture swizzle generation into a helper.</li> 184 <li>i965: Do texture swizzling in hardware on Haswell.</li> 185 <li>i965: Lower textureGrad() with samplerCubeShadow.</li> 186 <li>i965: Use Haswell's sample_d_c for textureGrad with shadow samplers.</li> 187 <li>i965: Add chipset limits for Haswell GT1/GT2.</li> 188 <li>cherry-ignore: Ignore i965 guardband bug fixes.</li> 189 <li>i965: Add missing _NEW_BUFFERS dirty bit in Gen7 SBE state.</li> 190 <li>i965/vs: Create a 'lod_type' temporary for ir->lod_info.lod->type.</li> 191 <li>i965/vs: Set LOD to 0 for ordinary texture() calls.</li> 192 <li>i965/vs: Store texturing results into a vec4 temporary.</li> 193 <li>cherry-ignore: Ignore candidates for the 9.1 branch.</li> 194 <li>mesa: Disable GL_NV_primitive_restart extension in core contexts.</li> 195 <li>glsl: Track UBO block names in the symbol table.</li> 196 <li>build: Fix build on systems where /usr/bin/python isn't python 2.</li> 197 <li>i965: Refactor Gen6+ SF attribute override code.</li> 198 <li>i965: Compute the maximum SF source attribute.</li> 199 <li>i965: Fix the SF Vertex URB Read Length calculation for Sandybridge.</li> 200 <li>i965: Fix the SF Vertex URB Read Length calculation for Gen7 platforms.</li> 201 </ul> 202 203 <p>Marek Olk (3):</p> 204 <ul> 205 <li>r600g: fix int->bool conversion in fence_signalled</li> 206 <li>gallium/u_upload_mgr: fix a serious memory leak</li> 207 <li>r300g: fix blending with blend color and RGBA formats</li> 208 </ul> 209 210 <p>Matt Turner (3):</p> 211 <ul> 212 <li>mesa: Return 0 for XFB_VARYING_MAX_LENGTH if no varyings</li> 213 <li>mesa: Set transform feedback's default buffer mode to INTERLEAVED_ATTRIBS</li> 214 <li>mesa/uniform_query: Don't write to *params if there is an error</li> 215 </ul> 216 217 <p>Michel Dnzer (1):</p> 218 <ul> 219 <li>configure.ac: GLX cannot work without OpenGL</li> 220 </ul> 221 222 <p>Paul Berry (1):</p> 223 <ul> 224 <li>mesa: Allow glReadBuffer(GL_NONE) for winsys framebuffers.</li> 225 </ul> 226 227 <p>Roland Scheidegger (1):</p> 228 <ul> 229 <li>softpipe: fix using optimized filter function</li> 230 </ul> 231 232 <p>Stefan Dsinger (3):</p> 233 <ul> 234 <li>meta: Disable GL_FRAGMENT_SHADER_ATI in MESA_META_SHADER</li> 235 <li>radeon: Initialize swrast before setting limits</li> 236 <li>r200: Initialize swrast before setting limits</li> 237 </ul> 238 239 <p>Zack Rusin (2):</p> 240 <ul> 241 <li>glx: only advertise GLX_INTEL_swap_event if it's supported</li> 242 <li>DRI2: Don't disable GLX_INTEL_swap_event unconditionally</li> 243 </ul> 244 245 </div> 246 </body> 247 </html> 248
