virtual cam for recording frames in game

src/VCam.cs

@@ -0,0 +1,42 @@
+using StereoKit;
+
+namespace snake;
+
+static class VCam
+{
+    // [!] clear directory before recording
+    // or better yet just overwrite and then delete anything that wasn't overwritten at the end
+    // [!] write documentation for making a video
+    // for example a kdenlive project file that is preconfigured for 60fps VP9 transparent webm etc
+
+    public static float t = 0.0f; // use this to stage loops *start by rotating 360 degrees
+    public static int frame_index = 0;
+    public static bool recording = false;
+    public static Pose pose = new(0, 0, 0);
+
+    public static void Init()
+    {
+
+    }
+
+    public static void Frame()
+    {
+        if (Input.Key(Key.N).IsJustActive())
+        {
+            recording = !recording;
+        }
+
+        pose.position = Input.Head.position;
+        pose.orientation = Input.Head.orientation;
+        if (recording)
+        {
+            frame_index++;
+            Renderer.Screenshot(
+                $"_frames/test_{frame_index:D4}.png",
+                pose,
+                1280,
+                720
+            );
+        }
+    }
+}