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<h1>Mesa 9.0.3 Release Notes / February 21th, 2013</h1> 11 12<p> 13Mesa 9.0.3 is a bug fix release which fixes bugs found since the 9.0.2 release. 14</p> 15<p> 16Mesa 9.0 implements the OpenGL 3.1 API, but the version reported by 17glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) / 18glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used. 19Some drivers don't support all the features required in OpenGL 3.1. OpenGL 203.1 is <strong>only</strong> available if requested at context creation 21because GL_ARB_compatibility is not supported. 22</p> 23 24<h2>MD5 checksums</h2> 25<pre> 26TBD 27</pre> 28 29<h2>New features</h2> 30<p>None.</p> 31 32<h2>Bug fixes</h2> 33 34<p>This list is likely incomplete.</p> 35 36<ul> 37<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> 38 39<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=31598">Bug 31598</a> - configure: Doesn't check for python libxml2</li> 40 41<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=40404">Bug 40404</a> - [softpipe] piglit glsl-max-varyings regression</li> 42 43<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=47220">Bug 47220</a> - [bisected] Oglc pxconv-gettex(basic.allCases) regressed</li> 44 45<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=48629">Bug 48629</a> - [bisected i965]Oglc shad-compiler(advanced.TestLessThani) regressed</li> 46 47<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=54240">Bug 54240</a> - [swrast] piglit fbo-generatemipmap-filtering regression</li> 48 49<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=56920">Bug 56920</a> - [sandybridge][uxa] graphics very glitchy and always flickering</li> 50 51<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> 52 53<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> 54 55<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> 56 57<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=58680">Bug 58680</a> - [IVB] Graphical glitches in 0 A.D</li> 58 59<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> 60 61<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> 62 63<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> 64 65<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> 66 67<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=60052">Bug 60052</a> - [Bisected]Piglit glx_extension_string_sanity fail</li> 68 69<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=60172">Bug 60172</a> - Planeshift: triangles where grass would be</li> 70 71<!-- <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=">Bug </a> - </li> --> 72</ul> 73 74 75<h2>Changes</h2> 76<p>The full set of changes can be viewed by using the following GIT command:</p> 77 78<pre> 79 git log mesa-9.0.2..mesa-9.0.3 80</pre> 81 82<p>Adam Jackson (1):</p> 83<ul> 84 <li>r200: Fix probable thinko in r200EmitArrays</li> 85</ul> 86 87<p>Andreas Boll (7):</p> 88<ul> 89 <li>docs: Add 9.0.2 release md5sums</li> 90 <li>docs: add news item for 9.0.2 release</li> 91 <li>configure.ac: Allow OpenGL ES1 and ES2 only with enabled OpenGL</li> 92 <li>build: require python module libxml2</li> 93 <li>cherry-ignore: Ignore candidates for the 9.1 branch.</li> 94 <li>mesa: Bump version to 9.0.3</li> 95 <li>docs: Add 9.0.3 release notes</li> 96</ul> 97 98<p>Anuj Phogat (1):</p> 99<ul> 100 <li>mesa: Fix GL_LUMINANCE handling for textures in glGetTexImage</li> 101</ul> 102 103<p>Brian Paul (29):</p> 104<ul> 105 <li>st/glx: accept GLX_SAMPLE_BUFFERS/SAMPLES_ARB == 0</li> 106 <li>draw: set precalc_flat flag for AA lines too</li> 107 <li>softpipe: fix up FS variant unbinding / deletion</li> 108 <li>softpipe: fix unreliable FS variant binding bug</li> 109 <li>xlib: handle _mesa_initialize_visual()'s return value</li> 110 <li>xlib: allow GLX_DONT_CARE for glXChooseFBConfig() attribute values</li> 111 <li>st/glx: allow GLX_DONT_CARE for glXChooseFBConfig() attribute values</li> 112 <li>util: fix addressing bug in pipe_put_tile_z() for PIPE_FORMAT_Z32_FLOAT</li> 113 <li>util: add get/put_tile_z() support for PIPE_FORMAT_Z32_FLOAT_S8X24_UINT</li> 114 <li>mesa: use GLbitfield64 when copying program inputs</li> 115 <li>svga: add NULL pointer check in svga_create_sampler_state()</li> 116 <li>vbo: add a null pointer check to handle OOM instead of crashing</li> 117 <li>osmesa: use _mesa_generate_mipmap() for mipmap generation, not meta</li> 118 <li>xlib: use _mesa_generate_mipmap() for mipmap generation, not meta</li> 119 <li>st/mesa: set ctx->Const.MaxSamples = 0, not 1</li> 120 <li>mesa: fix-up and use _mesa_delete_renderbuffer()</li> 121 <li>mesa: pass context parameter to gl_renderbuffer::Delete()</li> 122 <li>st/mesa: fix context use-after-free problem in st_renderbuffer_delete()</li> 123 <li>dri_glx: fix use after free report</li> 124 <li>mesa: remove warning message in _mesa_reference_renderbuffer_()</li> 125 <li>st/mesa: add null pointer check in st_renderbuffer_delete()</li> 126 <li>util: add some defensive coding in u_upload_alloc()</li> 127 <li>st/mesa: do proper error checking for u_upload_alloc() calls</li> 128 <li>util: add new error checking code in vbuf helper</li> 129 <li>mesa: don't enable GL_EXT_framebuffer_multisample for software drivers</li> 130 <li>st/mesa: only enable GL_EXT_framebuffer_multisample if GL_MAX_SAMPLES >= 2</li> 131 <li>mesa: don't expose IBM_rasterpos_clip in a core context</li> 132 <li>svga: fix sRGB rendering</li> 133 <li>nouveau: Fix build.</li> 134</ul> 135 136<p>Chad Versace (1):</p> 137<ul> 138 <li>i965/disasm: Fix horizontal stride of dest registers</li> 139</ul> 140 141<p>Eric Anholt (5):</p> 142<ul> 143 <li>i965/fs: Fix the gen6-specific if handling for 80ecb8f15b9ad7d6edc</li> 144 <li>i965/fs: Don't generate saturates over existing variable values.</li> 145 <li>i965: Actually add support for GL_ANY_SAMPLES_PASSED from GL_ARB_oq2.</li> 146 <li>i965/vs: Try again when we've successfully spilled a reg.</li> 147 <li>i965/gen7: Set up all samplers even if samplers are sparsely used.</li> 148</ul> 149 150<p>Frank Henigman (1):</p> 151<ul> 152 <li>mesa: add bounds checking for uniform array access</li> 153</ul> 154 155<p>Jerome Glisse (1):</p> 156<ul> 157 <li>r600g: add cs memory usage accounting and limit it v3 (backport for mesa 9.0)</li> 158</ul> 159 160<p>Jordan Justen (1):</p> 161<ul> 162 <li>unpack: support unpacking MESA_FORMAT_ARGB2101010</li> 163</ul> 164 165<p>José Fonseca (2):</p> 166<ul> 167 <li>mesa/st: Don't use 4bits for GL_UNSIGNED_BYTE_3_3_2(_REV)</li> 168 <li>draw: Properly limit vertex buffer fetches on draw arrays.</li> 169</ul> 170 171<p>Kenneth Graunke (19):</p> 172<ul> 173 <li>i965: Fix primitive restart on Haswell.</li> 174 <li>i965: Refactor texture swizzle generation into a helper.</li> 175 <li>i965: Do texture swizzling in hardware on Haswell.</li> 176 <li>i965: Lower textureGrad() with samplerCubeShadow.</li> 177 <li>i965: Use Haswell's sample_d_c for textureGrad with shadow samplers.</li> 178 <li>i965: Add chipset limits for Haswell GT1/GT2.</li> 179 <li>cherry-ignore: Ignore i965 guardband bug fixes.</li> 180 <li>i965: Add missing _NEW_BUFFERS dirty bit in Gen7 SBE state.</li> 181 <li>i965/vs: Create a 'lod_type' temporary for ir->lod_info.lod->type.</li> 182 <li>i965/vs: Set LOD to 0 for ordinary texture() calls.</li> 183 <li>i965/vs: Store texturing results into a vec4 temporary.</li> 184 <li>cherry-ignore: Ignore candidates for the 9.1 branch.</li> 185 <li>mesa: Disable GL_NV_primitive_restart extension in core contexts.</li> 186 <li>glsl: Track UBO block names in the symbol table.</li> 187 <li>build: Fix build on systems where /usr/bin/python isn't python 2.</li> 188 <li>i965: Refactor Gen6+ SF attribute override code.</li> 189 <li>i965: Compute the maximum SF source attribute.</li> 190 <li>i965: Fix the SF Vertex URB Read Length calculation for Sandybridge.</li> 191 <li>i965: Fix the SF Vertex URB Read Length calculation for Gen7 platforms.</li> 192</ul> 193 194<p>Marek Olšák (3):</p> 195<ul> 196 <li>r600g: fix int->bool conversion in fence_signalled</li> 197 <li>gallium/u_upload_mgr: fix a serious memory leak</li> 198 <li>r300g: fix blending with blend color and RGBA formats</li> 199</ul> 200 201<p>Matt Turner (3):</p> 202<ul> 203 <li>mesa: Return 0 for XFB_VARYING_MAX_LENGTH if no varyings</li> 204 <li>mesa: Set transform feedback's default buffer mode to INTERLEAVED_ATTRIBS</li> 205 <li>mesa/uniform_query: Don't write to *params if there is an error</li> 206</ul> 207 208<p>Michel Dänzer (1):</p> 209<ul> 210 <li>configure.ac: GLX cannot work without OpenGL</li> 211</ul> 212 213<p>Paul Berry (1):</p> 214<ul> 215 <li>mesa: Allow glReadBuffer(GL_NONE) for winsys framebuffers.</li> 216</ul> 217 218<p>Roland Scheidegger (1):</p> 219<ul> 220 <li>softpipe: fix using optimized filter function</li> 221</ul> 222 223<p>Stefan Dösinger (3):</p> 224<ul> 225 <li>meta: Disable GL_FRAGMENT_SHADER_ATI in MESA_META_SHADER</li> 226 <li>radeon: Initialize swrast before setting limits</li> 227 <li>r200: Initialize swrast before setting limits</li> 228</ul> 229 230<p>Zack Rusin (2):</p> 231<ul> 232 <li>glx: only advertise GLX_INTEL_swap_event if it's supported</li> 233 <li>DRI2: Don't disable GLX_INTEL_swap_event unconditionally</li> 234</ul> 235 236</body> 237</html> 238