Added OrbitControls

2016-11-25 15:41:52 +01:00
parent e953492280
commit a2cf694b60
2 changed files with 16 additions and 2 deletions
--- a/d3/controls.py
+++ b/d3/controls.py
@@ -59,3 +59,17 @@ class OrbitControls(Controls):
        self.phi = 0
        self.theta = 0

+    def apply(self):
+        gl.glRotatef(self.theta * 180 / math.pi, 1.0, 0.0, 0.0)
+        gl.glRotatef(self.phi * 180 / math.pi, 0.0, 1.0, 0.0)
+
+    def update(self, time = 10):
+
+        if not pygame.mouse.get_pressed()[0]:
+            return
+
+        move = pygame.mouse.get_rel()
+        self.theta += move[1] * 0.01
+        self.phi += move[0] * 0.01
+
+        self.theta = max(min(self.theta, math.pi / 2), -math.pi / 2)