Renderer.hGo to the documentation of this file.00001 /* ****************************************************************** ** 00002 ** OpenSees - Open System for Earthquake Engineering Simulation ** 00003 ** Pacific Earthquake Engineering Research Center ** 00004 ** ** 00005 ** ** 00006 ** (C) Copyright 1999, The Regents of the University of California ** 00007 ** All Rights Reserved. ** 00008 ** ** 00009 ** Commercial use of this program without express permission of the ** 00010 ** University of California, Berkeley, is strictly prohibited. See ** 00011 ** file 'COPYRIGHT' in main directory for information on usage and ** 00012 ** redistribution, and for a DISCLAIMER OF ALL WARRANTIES. ** 00013 ** ** 00014 ** Developed by: ** 00015 ** Frank McKenna (fmckenna@ce.berkeley.edu) ** 00016 ** Gregory L. Fenves (fenves@ce.berkeley.edu) ** 00017 ** Filip C. Filippou (filippou@ce.berkeley.edu) ** 00018 ** ** 00019 ** ****************************************************************** */ 00020 00021 // $Revision: 1.6 $ 00022 // $Date: 2003/05/15 21:42:43 $ 00023 // $Source: /usr/local/cvs/OpenSees/SRC/renderer/Renderer.h,v $ 00024 00025 00026 // File: ~/renderer/Renderer.h 00027 // 00028 // Written: fmk 00029 // Created: 10/98 00030 // Revision: A 00031 // 00032 // Description: This file contains the class definition for Renderer. 00033 // Renderer is an abstract base class. An Renderer object is used 00034 // to process 3d graphics. 00035 // 00036 // What: "@(#) Renderer.h, revA" 00037 00038 #ifndef Renderer_h 00039 #define Renderer_h 00040 00041 #include <OPS_Globals.h> 00042 00043 class Vector; 00044 class Matrix; 00045 class ColorMap; 00046 00047 class Renderer 00048 { 00049 public: 00050 Renderer(ColorMap &theMap); 00051 Renderer(const char *title, ColorMap &theMap); 00052 virtual ~Renderer(); 00053 00054 // method to set the color map 00055 void setColorMap(ColorMap &theMap); 00056 00057 // method to clear the current image 00058 virtual int clearImage(void) =0; 00059 virtual int saveImage(const char *imageName); 00060 int saveImage(const char *title, const char *imageName); 00061 00062 // methods to be invoked when image processing is to start or is finished 00063 virtual int startImage(void) =0; 00064 virtual int doneImage(void) =0; 00065 00066 // methods invoked by the objects to display themselves 00067 virtual int drawPoint(const Vector &, float V1, int width = 1) =0; 00068 virtual int drawPoint(const Vector &, const Vector &rgb1, int width = 1) =0; 00069 00070 virtual int drawLine(const Vector &, const Vector &, 00071 float V1, float V2, int width = 1, int style = 1) =0; 00072 00073 virtual int drawLine(const Vector &end1, const Vector &end2, 00074 const Vector &rgb1, const Vector &rgb2, 00075 int width = 1, int style = 1) =0; 00076 00077 virtual int drawPolygon(const Matrix &points, const Vector &values) =0; 00078 virtual int drawPolygon(const Matrix &points, const Matrix &rgbValues) =0; 00079 00080 virtual int drawVector(const Vector &position, const Vector &value, double factor); 00081 00082 virtual int drawText(const Vector &posGlobal, char *string, int length, 00083 char horizontalJustify = 'l', char verticalJustify = 'b') =0; 00084 00085 // 00086 // the following are for setting up the vieing system 00087 // 00088 00089 // the following are in world coordinates & define view coord system 00090 virtual int setVRP(float x, float y, float z) =0; // point on view plane 00091 virtual int setVPN(float x, float y, float z) =0; // view plane normal 00092 virtual int setVUP(float x, float y, float z) =0; // view-up vector 00093 00094 // the following are in view coordinates 00095 virtual int setViewWindow(float, float, float, float) =0; // view bounds 00096 // umin, umax, vmin, vmax 00097 00098 virtual int setPlaneDist(float, float) =0; // location of 00099 // near and far clipping planes from view plane 00100 00101 virtual int setProjectionMode(const char *mode) =0; //parallel or perspective 00102 virtual int setFillMode(const char *mode) =0; // wire or fill 00103 00104 virtual int setPRP(float u, float v, float n) =0; // eye location if 00105 // perspective, dirn to +ViewPlane if parallel 00106 00107 // the following are in normalized coordinates 00108 virtual int setPortWindow(float, float, float, float) =0; // view port 00109 // left, right, bottom, top [-1,1,-1,1] 00110 00111 00112 protected: 00113 ColorMap *theMap; 00114 00115 private: 00116 static int numRenderers; 00117 static char **theTitles; 00118 static Renderer **theRenderers; 00119 }; 00120 00121 00122 #endif 00123
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