X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=README.markdown;h=af54b7f959a86da9ae3483f1611473f54b54b8a4;hb=44d6e82ea0c10fe5c798b22fa25c2186dc77a6c0;hp=68c9c4af378d59e19588fd5e0915a285ff89c75d;hpb=77653bfda5aff9930096d1ca2db9db13eeabe2ac;p=apitrace

diff --git a/README.markdown b/README.markdown
index 68c9c4a..af54b7f 100644
--- a/README.markdown
+++ b/README.markdown
@@ -51,7 +51,7 @@ Replay an OpenGL trace with
 
     glretrace application.trace
 
-Pass the `-sb` option to use a single buffered visual.  Pass `--help` to
+Pass the `--sb` option to use a single buffered visual.  Pass `--help` to
 `glretrace` for more options.
 
 EGL traces must be replayed with `eglretrace` instead of `glretrace`.
@@ -282,8 +282,14 @@ From OpenGL ES applications you can embed annotations in the trace file through
 extension.
 
 
-For Direct3D applications you can follow the same procedure used for 
-[instrumenting an application for PIX](http://technet.microsoft.com/en-us/query/ee417250)
+For Direct3D applications you can follow the standard procedure for
+[adding user defined events to Visual Studio Graphics Debugger / PIX](http://msdn.microsoft.com/en-us/library/vstudio/hh873200.aspx):
+
+- `D3DPERF_BeginEvent`, `D3DPERF_EndEvent`, and `D3DPERF_SetMarker` for D3D9 applications.
+
+- `ID3DUserDefinedAnnotation::BeginEvent`,
+  `ID3DUserDefinedAnnotation::EndEvent`, and
+  `ID3DUserDefinedAnnotation::SetMarker` for D3D11.1 applications.
 
 
 Dump GL state at a particular call
@@ -335,11 +341,11 @@ Profiling a trace
 
 You can perform gpu and cpu profiling with the command line options:
 
- * `-pgpu` record gpu times for frames and draw calls.
+ * `--pgpu` record gpu times for frames and draw calls.
 
- * `-pcpu` record cpu times for frames and draw calls.
+ * `--pcpu` record cpu times for frames and draw calls.
 
- * `-ppd` record pixels drawn for each draw call.
+ * `--ppd` record pixels drawn for each draw call.
 
 The results from this can then be read by hand or analysed with a script.
 
@@ -348,7 +354,7 @@ table which displays profiling results per shader.
 
 For example, to record all profiling data and utilise the per shader script:
 
-    ./glretrace -pgpu -pcpu -ppd foo.trace | ./scripts/profileshader.py
+    ./glretrace --pgpu --pcpu --ppd foo.trace | ./scripts/profileshader.py
 
 
 Advanced usage for OpenGL implementors