X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=README.markdown;h=536729e81fcac8bbc121db5ca71b87d2b82210b5;hb=4644dc65e83c56ba0bb577f57cd20e7419f3ade4;hp=d5911367f9bc47d14df2c60aead4f05303f43c70;hpb=45afa26c0af277e61cd637b5997d5744df45a2fb;p=apitrace

diff --git a/README.markdown b/README.markdown
index d591136..536729e 100644
--- a/README.markdown
+++ b/README.markdown
@@ -17,9 +17,9 @@ Obtaining **apitrace**
 
 To obtain apitrace either [download the latest
 binaries](https://github.com/apitrace/apitrace/downloads) for your platform if
-available, or follow the [build instructions](INSTALL.markdown) to build it
-yourself.  On 64bits Linux and Windows platforms you'll need apitrace binaries
-that match the architecture (32bits or 64bits) of the application being traced.
+available, or follow the instructions in INSTALL.markdown to build it yourself.
+On 64bits Linux and Windows platforms you'll need apitrace binaries that match
+the architecture (32bits or 64bits) of the application being traced.
 
 
 Basic usage
@@ -358,16 +358,20 @@ reference software renderer.
 
 This can be achieved with retracediff.py script, which invokes glretrace with
 different environments, allowing to choose the desired GL driver by
-manipulating variables such as `LD_LIBRARY_PATH` or `LIBGL_DRIVERS_DIR`.
+manipulating variables such as `LD_LIBRARY_PATH`, `LIBGL_DRIVERS_DIR`, or
+`TRACE_LIBGL`.
 
-For example:
+For example, on Linux:
 
     ./scripts/retracediff.py \
         --ref-env LD_LIBRARY_PATH=/path/to/reference/GL/implementation \
-        -r ./glretrace \
+        --retrace /path/to/glretrace \
         --diff-prefix=/path/to/output/diffs \
         application.trace
 
+Or on Windows:
+
+    python scripts\retracediff.py --retrace \path\to\glretrace.exe --ref-env TRACE_LIBGL=\path\to\reference\opengl32.dll application.trace
 
 
 Links
@@ -399,8 +403,12 @@ Closed-source:
 
   * [D3DSpy](http://doc.51windows.net/Directx9_SDK/?url=/directx9_sdk/graphics/programmingguide/TutorialsAndSamplesAndToolsAndTips/Tools/D3DSpy.htm): the predecessor of PIX
 
+* [NVIDIA PerfKit](http://developer.nvidia.com/nvidia-perfkit)
+
 * [AMD GPU PerfStudio](http://developer.amd.com/gpu/PerfStudio/pages/APITraceWindow.aspx)
 
+* [Intel Graphics Performance Analyzers](http://www.intel.com/software/gpa/)
+
 
 OpenGL
 ------
@@ -417,7 +425,7 @@ Open-source:
 
 Closed-source:
 
-* [gDEBugger](http://www.gremedy.com/products.php)
+* [gDEBugger](http://www.gremedy.com/products.php) and [AMD gDEBugger](http://developer.amd.com/tools/gDEBugger/Pages/default.aspx)
 
 * [glslDevil](http://cumbia.informatik.uni-stuttgart.de/glsldevil/index.html)