changes to match latest matrix/vector3 api

src/samples/dolphin/camera.cpp

@@ -14,12 +14,9 @@
 
 const float CAMERA_Y = 15.0F;
 
-Camera::Camera(ScreenSettings *t_screen) : CameraBase(t_screen, &position, &up)
+Camera::Camera(ScreenSettings *t_screen) : CameraBase(t_screen, &position)
 {
     verticalLevel = 30.0F;
-    up.x = 0.0F;
-    up.y = 1.0F;
-    up.z = 0.0F;
 }
 
 Camera::~Camera() {}

src/samples/dolphin/camera.hpp

@@ -22,7 +22,7 @@ class Camera : public CameraBase
 {
 
 public:
-    Vector3 position,up, unitCirclePosition;
+    Vector3 position, up, unitCirclePosition;
     float horizontalLevel, verticalLevel;
 
     Camera(ScreenSettings *t_screen);
@@ -34,7 +34,6 @@ public:
 
 protected:
     Vector3 *getPosition() { return &position; };
-    Vector3 *getUp() { return &up; };
     ScreenSettings screen;
 };