update docs

Signed-off-by: fufesou <[email protected]>

Author: fufesou

README.md

@@ -1,4 +1,19 @@
-This is a sample based on [Indirect Display Driver Sample](https://github.com/microsoft/Windows-driver-samples/tree/master/video/IndirectDisplay).
+The sample based on [Indirect Display Driver Sample](https://github.com/microsoft/Windows-driver-samples/tree/master/video/IndirectDisplay).
+
+# [RustDeskIddDriver](./RustDeskIddDriver)
+
+This project gives the following abilities:
+
+1. Plugin and plugout monitors.
+2. Update monitor modes.
+
+See [`IOCTL_CHANGER_IDD_PLUG_IN`](./RustDeskIddDriver/Public.h#L7) [`IOCTL_CHANGER_IDD_PLUG_OUT`](./RustDeskIddDriver/Public.h#L11) [`IOCTL_CHANGER_IDD_UPDATE_MONITOR_MODE`](./RustDeskIddDriver/Public.h#L15).
+
+See [RustDeskIddApp](./RustDeskIddApp) for examples.
+
+# [RustDeskIddApp](./RustDeskIddApp/README.md)
+
+The test application to create device, install idd, and plugin monitors.
 
 ---
 topic: sample

RustDeskIddApp/README.md

@@ -0,0 +1,44 @@
+# RustDeskIddDriver
+
+This is a sample based on [Indirect Display Driver Sample](https://github.com/microsoft/Windows-driver-samples/tree/master/video/IndirectDisplay).
+
+## Environment
+
+Win10 or later
+
+## Steps
+
+1. Double click "RustDeskIddDriver.cer" to install cert.
+2. Run "RustDeskIddApp.exe" as administrator.  
+    Press "c" to create device. If you get 0xe0000247 error code. You should follow step 3.
+    Press "i" to install. If you get 0xe0000247 error code. You should follow step 3.
+3. Disable Driver Signature Verification.
+
+## Demo
+
+If all are going right, you can see RustDeskIddDriver in your device manager.
+
+## View logs
+
+You need a TraceView.exe(contained in WDK).
+
+```
+Launch TraceView.exe
+        |
+        v
+       File
+        |
+        v
+Create New Log Session
+        |
+        v
+   Add Provider
+        |
+        v
+    Select PDB Path
+        |
+        v
+Ok --> Next --> Finish
+```
+
+## TODOs