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Mesa News Archives

An OpenGL 4.x Feature Gets Crossed Off In Mesa

Support for the OpenGL ARB_texture_storage_multisample extension is now implemented within Mesa and is exposed by the Intel DRI driver.
31 March 2013 - ARB_texture_storage_multisample - 6 Comments

Geometry Shaders For Gallium3D LLVM

Geometry shaders are one of the few remaining features to be implemented before Mesa can officially declare itself in compliance with the OpenGL 3.2 specification. Fortunately, work on the Gallium3D side is ongoing.
26 March 2013 - LLVM Geometry Shaders - 1 Comment

Gallium3D Gets A Heads-Up Display For Information

The latest accomplishment of Marek Olšák is developing a "heads-up display" for Gallium3D DRI2 drivers for showing off various attributes of the current system state like the frame-rate and CPU load.
25 March 2013 - Gallium3D HUD - 29 Comments

The State Of OpenGL 3/4 Support In Mesa/Gallium3D

With updated documentation in the Mesa tree, here's a look at what's left to be accomplished for the Mesa drivers to catch up with the latest upstream Khronos specifications for OpenGL 3.x and OpenGL 4.x.
22 March 2013 - OpenGL - 11 Comments

Mesa 9.1.1 Starts Pulling In Bug-Fixes

Marking one month worth of bug-fixes, Mesa 9.1.1 has been released as the first point release for this important piece of the Linux graphics stack.
20 March 2013 - Mesa 9.1.1

Lima Driver Makes Progress With Shaders

The open-source Lima driver project that has been working on a reverse-engineered ARM Mali Linux graphics driver is still advancing.
19 March 2013 - Lima Driver - 12 Comments

Intel Mesa Gets Another OpenGL 4.2 Feature

Chris Forbes has introduced support for Mesa and specifically Intel's DRI driver to support ARB_texture_storage_multisample, a feature that's been apart of core OpenGL since version 4.2.
16 March 2013 - ARB_texture_storage_multisample - 2 Comments

Mesa Looks To Take Use Of C11 Threading

Jose Fonseca is seeking comment from Mesa developers about possibly taking advantage of C language thread primitives that were introduced in the new C11 standard.
15 March 2013 - Mesa C11 - 25 Comments

Linaro Eyes Up OpenGL ES 3.0, Mesa Improvements

Last week at Linaro Connect Asia 2013, there was a session about OpenGL ES 3.0 and what the Linaro working group can accomplish.
12 March 2013 - Linaro - 1 Comment

Mesa/Gallium3D Gets Its First ARM SoC GPU Driver

The first working ARM System-on-Chip (SoC) GPU graphics driver built for Gallium3D has been merged into mainline Mesa!
12 March 2013 - Freedreno - 5 Comments

OSMesa State Tracker + LLVMpipe Support Published

Brian Paul has published an initial OSMesa state tracker along with OSMesa support for the LLVMpipe and Softpipe drivers.
11 March 2013 - OSMesa - 5 Comments

Gallium3D's Direct3D 10/11 State Tracker To Be Nuked

The Direct3D state tracker for Gallium3D that for a short time provided hope of a native Direct3D implementation for Linux of the Microsoft Direct3D 10/11 APIs without simply being a translator layer to OpenGL, is set to be nuked from mainline Mesa.
11 March 2013 - Direct3D - 21 Comments

Canonical Announces Mir Back-End For Mainline Mesa

A day after announcing the Mir display server as their custom replacement for X.Org/Wayland within the Ubuntu world, Canonical is now pushing for the Mesa back-end that was developed behind closed doors over the past half-year to be integrated into mainline Mesa.
5 March 2013 - Mesa Back-End - 88 Comments

Gallium3D LLVMpipe Now Supports GLSL 1.40

The Gallium3D LLVMpipe driver has gone from supporting GLSL 1.20 to now handling not only GLSL 1.30 but also GLSL 1.40. Version 1.40 of the GL Shading Language is needed for OpenGL 3.1 compliance.
2 March 2013 - GLSL 1.40 - 7 Comments

Intel Mesa 9.1 Benchmarks On Unity, KDE, Xfce, Etc

Benchmarks from the Mesa 9.1 stable branch with Intel "Ivy Bridge" graphics were done to look at the OpenGL gaming performance from Unity, KDE, GNOME Shell, Xfce, LXDE, and Razor-qt.
28 February 2013 - Desktop - 10 Comments

Gallium3D LLVMpipe Driver Shows Progress

With talking recently about LLVMpipe driver improvements and having not benchmarked this Gallium3D software driver in a while, here are new benchmarks of this LLVM-based software fallback driver when using Mesa 9.1-devel Git in conjunction with LLVM 3.3 SVN code, for the very latest look at the OpenGL software acceleration possibilities.
28 February 2013 - LLVMpipe - 7 Comments

Intel Ironlake OpenGL Performance On Mesa 9.1

Last weekend there was a fair amount of chatter about Intel not planning to bring some OpenGL 3.0 functionality to Ironlake. The hardware supports some of GL3, but the Intel developers are more concerned about newer generations of Intel graphics hardware plus other driver features. How though is the Intel Ironlake (Clarkdale/Arrandale) performance with Mesa 9.1? Here's some benchmarks.
26 February 2013 - Results

Freedreno Gallium3D Is Close To Merging In Mesa

Rob Clark has sent out a revised Freedreno Gallium3D driver that he's hoping to be merged into the mainline Mesa repository. This provides an open-source user-space driver for the Qualcomm Adreno A220 graphics hardware.
26 February 2013 - Freedreno - 6 Comments

LLVMpipe Picks Up Support For New GL Extensions

While LLVMpipe is now commonly used as the default software fallback on the Linux desktop in cases where there is no OpenGL hardware driver available, it remains limited to OpenGL 2.1 compliance and doesn't see too much love by developers. Fortunately, VMware developers continue to take some care of this driver and today there's now support for two new OpenGL extensions pertaining to texture buffers.
25 February 2013 - LLVMpipe - 1 Comment

Finding Out The OpenGL Core Profile Version

With this morning's release of mesa-demos 8.1, which provides updates to the commonly used glxinfo command, it's now easy to find out the version of the OpenGL Core Profile supported by your graphics driver/hardware.
24 February 2013 - Mesa-Demos - 3 Comments

667 Mesa news articles published on Phoronix.
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