Added example projects from lecture

1 files changed, 71 insertions, 0 deletions

diff --git a/dev/angry-vectors/angry_vectors.h b/dev/angry-vectors/angry_vectors.h
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+/** CSci-4611 In-Class Example */
+
+#ifndef ANGRY_VECTORS_H_
+#define ANGRY_VECTORS_H_
+
+#include <mingfx.h>
+using namespace mingfx;
+
+#include <string>
+#include <vector>
+
+class AngryVectors : public GraphicsApp {
+public:
+  
+    // Creates the App
+    AngryVectors();
+    
+    // Cleans up when the App shuts down
+    virtual ~AngryVectors();
+    
+    // Note a Run() function is inherited from GraphicsApp, that's what
+    // actually starts up the App.
+    
+    // This is a callback, a function that gets called when the user presses
+    // the Pause button in the GUI.
+    void OnPauseBtnPressed();
+    
+    // This calculates the bird position given a time value.
+    Point3 CalcBirdPos(double time);
+
+    // This calculates the bird velocity given a time value, this is the routine
+    // we want to check to make sure it is working properly
+    Vector3 CalcBirdVel(double time);
+    
+    // This gets called once each frame.  Note that dt (a.k.a., "delta time") is
+    // the amount of time (in seconds) that has passed since the last frame.
+    void UpdateSimulation(double dt);
+    
+    // This is where we initialize the on-screen GUI, which is implemented using
+    // an open source library called NanoGUI.  It gets called once
+    // when the program starts up.
+    void InitNanoGUI();
+    
+    // This is where we initialize any OpenGL data, like textures or meshes that
+    // need to be loaded from files and setup in OpenGL.  It gets called once
+    // when the program starts up.
+    void InitOpenGL();
+    
+    // This gets called once each frame, and this is where you draw the latest
+    // version of your 3D graphics scene.
+    void DrawUsingOpenGL();
+    
+    
+private:    
+    
+    // Time of flight for our "bird"
+    float time_;
+    
+    // Sets up the computer graphics camera
+    Matrix4 view_matrix_;
+    Matrix4 proj_matrix_;
+    
+    // A helper class for drawing some simple shapes (cubes, spheres, 3D arrows)
+    QuickShapes quick_shapes_;
+    
+    // Gui elements
+    nanogui::Button  *pauseBtn_;
+    bool playing_;
+};
+
+#endif
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