update

docs/model/blender_script.md

@@ -1,6 +1,38 @@
 # blender script
 
-### locate objects
+logs are printed to the terminal console, use `window --> toggle system console` to open it.
+
+### auto import many objects
+
+assume you have a folder with lots of obj models (each in a sub-folder):
+
+```python
+import bpy
+import os
+
+context = bpy.context
+dir = r"C:\Users\hawke\Downloads\bear"
+
+obj_dirs = os.listdir(dir)
+
+for i, name in enumerate(obj_dirs):
+    obj_dir = os.path.join(dir, name)
+    files = os.listdir(obj_dir)
+    for file in files:
+        if not file.endswith('.obj'): continue
+        path = os.path.join(obj_dir, file)
+
+        print(f'[INFO] {i} process {file}')
+
+        bpy.ops.import_scene.obj(filepath=path, filter_glob="*.obj;*.mtl;*.png") # also load png textures
+        obj = context.selected_objects[0]
+
+        # location (10 in a row)
+        h, w = i % 10 - 5, i // 10 - 5
+        obj.location = (h, w, 0)
+```
+
+### locate objects in current scene
 
 ```python
 import bpy

docs/model/blender_tutorial.md

@@ -8,6 +8,12 @@
 * You could see in Outlier, the camera/light now belongs to the empty object.
 * Rotate the empty object, and the child will rotate too!
 
+### animation interpolation
+
+default is some smoothing bezier curve.
+
+In Animation pannel, choose `channel --> extrapolation mode --> linear extrapolation`.
+
 ### Render
 
 `0` to toggle camera view. 

docs/web/proxy/set_usual_apps_proxy.md

@@ -1,36 +1,33 @@
 # use proxy
 
-
+Prefer setting globally (bash, powershell) rather than setting each individual program...
 
 ### find the right port !!!
 
-* Windows
-
-​		trojan-qt5 local client's socks port is in "入站设置", not "出站设置".
-
-​		the default is `socks5://127.0.0.1:51837 `
+clash defaults to `http://127.0.0.1:7890` and `socks5://127.0.0.1:7890`
 
-* Ubuntu
+trojan-qt5 local client's socks port is in "入站设置", not "出站设置".	the default is `socks5://127.0.0.1:51837`.
 
-  trojan client's default is `socks5://127.0.0.1:1080`
 
 
 
-### git
+### powershell
 
-```bash
-# set (do not need to set https.proxy!)
-git config --global http.proxy socks5://127.0.0.1:51837 
+```powershell
+# set
+$Env:http_proxy="http://127.0.0.1:7890"
+$Env:https_proxy="http://127.0.0.1:7890"
 
 # unset
-git config --global --unset http.proxy
+$Env:http_proxy=""
+$Env:https_proxy=""
 
-# show 
-git config --global http.proxy 
+# show
+echo $Env:http_proxy
+echo $Env:https_proxy
 ```
 
 
-
 ### bash
 
 ```bash
@@ -50,6 +47,18 @@ echo $http_proxy
 echo $https_proxy
 ```
 
+### git
+
+```bash
+# set (do not need to set https.proxy!)
+git config --global http.proxy socks5://127.0.0.1:51837 
+
+# unset
+git config --global --unset http.proxy
+
+# show 
+git config --global http.proxy 
+```
 
 
 ### pip
@@ -66,32 +75,6 @@ pip install pysocks
 
 
 
-
-
-### powershell
-
-tested:
-
-```powershell
-setx http_proxy socks5://127.0.0.1:51837
-setx https_proxy socks5://127.0.0.1:51837
-```
-
-not tested:
-
-```powershell
-# set
-netsh winhttp set proxy "192.168.0.14:3128"
-
-# unset 
-netsh winhttp reset proxy
-
-# show
-netsh winhttp show proxy
-```
-
-
-
 ### docker
 
 * `docker build`

docs/windows/powershell.md

@@ -1,5 +1,14 @@
 ## powershell
 
+### set execution policy
+The default is `restricted`, which disables executing custom ps scripts (ps1 files).
+Run powershell in administrator mode (ctrl + click new terminal), then:
+```powershell
+set-executionpolicy remotesigned
+
+# check
+get-executionpolicy # show remotesigned
+```
 
 
 ### profile (bashrc)
@@ -8,6 +17,7 @@
 # location
 $profile
 # C:\Users\haw\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1
+# if it doesn't exist, you need to create it manually...
 
 # edit it
 notepad $profile
@@ -55,3 +65,11 @@ reload:
 . $profile
 ```
 
+### set proxy via profile
+Add in your `$profile`:
+```powershell
+# example for clash default port
+$Env:http_proxy="http://127.0.0.1:7890"
+$Env:https_proxy="http://127.0.0.1:7890"
+```
+