1 /* 2 * Copyright 2008 Haiku Inc. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 * 5 * Authors: 6 * Alexandre Deckner 7 * 8 */ 9 10 /* 11 * Original Be Sample source modified to use a quaternion for the object's orientation 12 */ 13 14 /* 15 Copyright 1999, Be Incorporated. All Rights Reserved. 16 This file may be used under the terms of the Be Sample Code License. 17 */ 18 19 #ifndef GL_OBJECT_H 20 #define GL_OBJECT_H 21 22 #include "ObjectView.h" 23 #include "util.h" 24 #include "Quaternion.h" 25 26 struct point { 27 float x,y,z; 28 float nx,ny,nz; 29 float tu,tv; 30 }; 31 32 struct tri { 33 int p1,p2,p3; 34 }; 35 36 struct quadStrip { 37 int numpts; 38 int *pts; 39 }; 40 41 42 class GLObject { 43 public: 44 GLObject(ObjectView* ov); 45 virtual ~GLObject(); 46 virtual void Draw(bool forID, float IDcolor[]); 47 48 virtual bool SpinIt(); 49 void Spin(float rx, float ry); 50 void RotateWorldSpace(float rx, float ry); 51 virtual void MenuInvoked(BPoint point); 52 virtual void DoDrawing(bool forID) {}; 53 int Solidity() const; 54 55 float x, y, z; 56 Quaternion fRotation; 57 58 protected: 59 60 float spinX, spinY; 61 int solidity; 62 int color; 63 bool changed; 64 65 private: 66 ObjectView* fObjView; 67 }; 68 69 class TriangleObject : public GLObject { 70 public: 71 TriangleObject(ObjectView* ov); 72 virtual ~TriangleObject(); 73 status_t InitCheck() const; 74 virtual void DoDrawing(bool forID); 75 76 private: 77 status_t fStatus; 78 BufferArray<point> fPoints; 79 BufferArray<tri> fTriangles; 80 BufferArray<quadStrip> fQs; 81 }; 82 83 #endif // GL_OBJECT_H 84