1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

ApiTrace 1.0 Released: A Great Way To Debug Graphics

Free Software

Published on 27 April 2011 03:35 PM EDT
Written by Michael Larabel in Free Software
3 Comments

José Fonseca and Zack Rusin have spent the last several months writing ApiTrace, which formerly was known as GLretrace. This is meant to be a powerful utility to debug OpenGL and Direct3D graphics applications and drivers. It allows you to easily capture the graphics API calls, analyze them in a step-by-step manner, and to playback traces at a later point. ApiTrace also allows for real-time editing of shaders and other OpenGL/Direct3D calls to see their impact on the rendering and drivers.

From the ApiTrace 1.0 release announcement, "FYI, over these past months I've been continuing to improve glretrace on my spare time, and lifted several of the previous limitations: added support for DrawArrays/Elements with user pointers; Map/UnmapBuffer; more extensions; several bug fixes. To the point that a great deal of GL apps trace & retrace flawlessly (tested e.g., Quake3, Unigine Heaven, Cinebench R11, Autodesk Maya)."

What makes ApiTrace even more powerful is that Zack Rusin wrote a QT user-interface to ApiTrace that allows exploiting all of these features from a very-easy-to-use interface. "Warning: this GUI is not the cherry on top of the cake, it's the whole sugar coating and it will make you salivate like a rabid dog! It allows to view the traced calls, view the state (parameters, shaders, textures, etc) at any call, and edit the calls, and more. Pretty amazing stuff, useful both for GL users and implementers."

Zack Rusin wrote this blog post where he talks about ApiTrace and his Qt GUI in length. There's also many screenshots of this program. If you're involved at all with graphics drivers or OpenGL/Direct3D programs, it's definitely worth trying out ApiTrace.

Latest Linux Hardware Reviews
  1. Overclocking The AMD AM1 Athlon & Sempron APUs
  2. AMD Athlon 5350 / 5150 & Sempron 3850 / 2650
  3. Upgraded Kernel & Mesa Yield A Big Boost For Athlon R3 Graphics
  4. AMD Athlon 5350 APU On Linux
Latest Linux Articles
  1. A Quick Look At GCC 4.9 vs. LLVM Clang 3.5
  2. Are AMD Athlon/Sempron APUs Fast Enough For Steam On Linux?
  3. AMD Athlon's R3 Graphics: RadeonSI Gallium3D vs. Catalyst
  4. GCC 4.9 Compiler Optimization Benchmarks For Faster Binaries
Latest Linux News
  1. Fedora Workstation Is Making Me Quite Excited
  2. Maynard: A Lightweight Wayland Desktop
  3. Chromium Browser Going Through Growing Pains In Ubuntu 14.04
  4. KDE 4.13 Is Being Released Today With New Features
  5. Trying Out Radeon R9 290 Graphics On Open-Source
  6. Intel Broadwell GT3 Graphics Have Dual BSD Rings
  7. Early Linux 3.15 Benchmarks Of Intel Core i7 + Radeon
  8. Red Hat Releases Its RHEL 7 Release Candidate
  9. New Features Coming To Xubuntu 14.04 LTS
  10. NVIDIA Officially Releases CUDA 6
  11. Google Releases An AutoFDO Converter For Perf In LLVM
  12. Fedora 21 To Evaluate Remote Journal Logging, 64-bit ARM Emulation
Latest Forum Discussions
  1. The GNOME Foundation Is Running Short On Money
  2. Change installation destination from home directory
  3. After Jack Keane, RuseSoft will briing Ankh 3 to Linux through Desura
  4. Linux Kernel Developers Fed Up With Ridiculous Bugs In Systemd
  5. Bye bye BSD, Hello Linux: A Sys Admin's Story
  6. New tool for undervolt/overclock AMD K8L and K10 processors
  7. How to enable opengl 3.3 on r9 270?
  8. R290x sound problems