Use Q and E for Y movements

Author: einarf

demosys/scene/camera.py

@@ -30,6 +30,10 @@ def __init__(self, fov=60, aspect=1.0, near=1, far=100):
         self.cam_up = Vector3([0.0, 1.0, 0.0])
         self.cam_right = Vector3([1.0, 0.0, 0.0])
         self.cam_dir = Vector3([0.0, 0.0, -1.0])
+        # Yaw and Pitch
+        self.yaw = 0
+        self.pitch = 0
+
         # World up vector
         self._up = Vector3([0.0, 1.0, 0.0])
         # Position movement states
@@ -70,6 +74,8 @@ def move_state(self, direction, activate):
         elif direction == DOWN:
             self._ydir = NEGATIVE if activate else STILL
 
+    # def rot_state(self, ):
+
     @property
     def view_matrix(self):
         # Use separate time in camera so we can move it when the demo is paused