1 files changed, 0 insertions, 83 deletions
diff --git a/externals/g3dlite/G3D/UprightFrame.h b/externals/g3dlite/G3D/UprightFrame.h
deleted file mode 100644
index ad5157cb14b..00000000000
--- a/externals/g3dlite/G3D/UprightFrame.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/**
- @file UprightFrame.h
-
- @author Morgan McGuire, http://graphics.cs.williams.edu
- */
-
-#ifndef G3D_UPRIGHTFRAME_H
-#define G3D_UPRIGHTFRAME_H
-
-#include "G3D/platform.h"
-#include "G3D/Spline.h"
-#include "G3D/Vector3.h"
-#include "G3D/CoordinateFrame.h"
-
-namespace G3D {
-
-/**
- Coordinate frame expressed in Euler angles.
- Unlike a G3D::Quat, UprightFrame always keeps the reference frame from rolling about its own z axis.
- Particularly useful for cameras.
-
- @sa G3D::CoordinateFrame, G3D::Matrix4, G3D::PhysicsFrame, G3D::UprightSpline, G3D::UprightSplineManipulator
- */
-class UprightFrame {
-public:
-
-    Vector3         translation;
-
-    /** -pi/2 < pitch < pi/2 in radians about the X-axis */
-    float           pitch;
-
-    /** In radians about the Y-axis */
-    float           yaw;
-
-    inline UprightFrame(const Vector3& t = Vector3::zero(), float p = 0, float y = 0) 
-        : translation(t), pitch(p), yaw(y) {}
-
-    UprightFrame(const CoordinateFrame& cframe);
-    
-    CoordinateFrame toCoordinateFrame() const;
-
-    /** Supports implicit cast to CoordinateFrame */
-    inline operator CoordinateFrame() const {
-        return toCoordinateFrame();
-    }
-
-    /** Required for use with spline */
-    UprightFrame operator+(const UprightFrame& other) const;
-
-    /** Required for use with spline */
-    UprightFrame operator*(const float k) const;
-
-    /**
-       Unwraps the yaw values in the elements of the array such that
-       they still represent the same angles but strictly increase/decrease
-       without wrapping about zero.  For use with Spline<UprightFrame>
-     */
-    static void unwrapYaw(UprightFrame* a, int N);
-
-    void serialize(class BinaryOutput& b) const;
-    void deserialize(class BinaryInput& b);
-};
-
-/** Shortest-path linear velocity spline for camera positions.  Always keeps the camera from rolling.
-@sa G3D::UprightSplineManipulator, G3D::UprightFrame
-*/
-class UprightSpline : public Spline<UprightFrame> {
-protected:
-
-    virtual void ensureShortestPath(UprightFrame* A, int N) const {
-        UprightFrame::unwrapYaw(A, N);
-    }
-
-public:
-    
-    void serialize(class BinaryOutput& b) const;
-    void deserialize(class BinaryInput& b);
-
-};
-
-}
-
-#endif