XUANZHUAN.rar_旋转

#include <windows.h> #include <stdlib.h> #include <stdio.h> #include <math.h> #include <GL/gl.h> #include <GL/glu.h> #include <GL/glaux.h> #include <GL/glu.h> #define SWING 1 #define BAR 2 void CALLBACK draw(); void CALLBACK reshape(int width,int height); float angle; int direction; void CALLBACK reshape(int width,int height) { glViewport(0,0,(GLint)width,(GLint)height); glMatrixMode(GL_PROJECTION); glLoadIdentity(); glOrtho(-50,50.0,-50,50,-150,150); glMatrixMode(GL_MODELVIEW); } void CALLBACK draw() { glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT); glLoadIdentity(); glRotatef(60,0.0,1.0,0.0); glCallList(BAR); glLoadIdentity(); glColor3f(0.0,0.0,1.0); //glTranslatef(0.0,30.0,0.0); glRotatef(angle++,0.0,1.0,0.0); glTranslatef(0.0,1.0,0.0); glColor3f(0.0,0.0,1.0); glCallList(SWING); glFlush(); //auxSwapBuffers(); //if(direction==1) //angle+=1; /*else angle--; if(angle==-40.0) { direction=1; } if(angle==40.0) { direction=0; }*/ } void make_bar(){ /* glNewList(BAR,GL_COMPILE); glColor3f(1.0,1.0,0.0); glBegin(GL_QUADS); glNormal3f(0.0,0.0,-1.0); glVertex3d(-50,30,-1); glVertex3d(50,30,-1); glVertex3d(50,30,1); glVertex3d(-50,30,1); glNormal3f(-1.0,0.0,0.0); glVertex3d(-50,33,-1); glVertex3d(50,33,-1); glVertex3d(50,33,1); glVertex3d(-50,33,1); glColor3f(1.0,0.65,0.0); glNormal3f(-1.0,0.0,0.0); glVertex3d(-50,33,1); glVertex3d(-50,30,1); glVertex3d(50,30,1); glVertex3d(50,33,1); glNormal3f(-1.0,0.0,0.0); glVertex3d(50,33,-1); glVertex3d(50,30,-1); glVertex3d(-50,30,-1); glVertex3d(-50,33,-1); glNormal3f(-1.0,0.0,0.0); glColor3f(1.0,0.0,0.0); glVertex3d(-50,33,-1); glVertex3d(-50,30,-1); glVertex3d(-50,30,1); glVertex3d(-50,33,1); glNormal3f(-1.0,0.0,0.0); glVertex3d(50,33,1); glVertex3d(50,30,1); glVertex3d(50,30,-1); glVertex3d(50,33,-1); glEnd(); glEndList(); */ } void make_swing(){ glNewList(SWING,GL_COMPILE); glPushMatrix(); auxSolidBox(20,10,5); glPopMatrix(); /* GLint slices,stacks; GLUquadricObj *quadObj; quadObj=gluNewQuadric(); slices=8; stacks=6; glNewList(SWING,GL_COMPILE); glColor3f(1.0,0.0,1.0); gluSphere(quadObj,40.0,slices,stacks); glColor3f(1.0,0.0,1.0); glLineWidth(5.0); glBegin(GL_LINES); glNormal3f(-1.0,0.0,0.0); glVertex3d(-20,30,0); glVertex3d(-20,-30,0); glVertex3d(20,30,0); glVertex3d(20,-30,0); glEnd(); glColor3f(0.0,1.0,0.0); glBegin(GL_QUAD_STRIP); glNormal3f(-1.0,0.0,0.0); glVertex3d(20,-30,-10); glVertex3d(20,-33,-10); glVertex3d(-20,-30,-10); glVertex3d(-20,-33,-10); glNormal3f(-1.0,0.0,0.0); glVertex3d(-20,-30,10); glVertex3d(-20,-33,10); glVertex3d(20,-30,10); glVertex3d(20,-33,10); glVertex3d(20,-30,-10); glVertex3d(20,-33,-10); glEnd(); glColor3f(0.0,0.0,1.0); glBegin(GL_QUADS); glNormal3f(-1.0,0.0,0.0); glVertex3d(-20,-33,-10); glVertex3d(20,-33,-10); glVertex3d(20,-33,10); glVertex3d(-20,-33,10); glNormal3f(-1.0,0.0,0.0); glVertex3d(-20,-30,-10); glVertex3d(20,-30,-10); glVertex3d(20,-30,10); glVertex3d(-20,-30,10); glEnd(); */ glEndList(); } void main(int argc,char * *argv) { /* float position[]={3.0,0.0,3.0,0.0}; float local_view[]={10.0}; float ambient[]={0.17450,0.1175,0.01175}; float diffuse[]={0.61424,0.04136,0.4136}; float specular[]={0.727811,0.626959,0.626959}; glLightfv(GL_LIGHT0,GL_POSITION,position); glLightModelfv(GL_LIGHT_MODEL_LOCAL_VIEWER,local_view); glEnable(GL_LIGHTING); glEnable(GL_LIGHT0); glEnable(GL_AUTO_NORMAL); glMaterialfv(GL_FRONT,GL_AMBIENT,ambient); glMaterialfv(GL_FRONT,GL_DIFFUSE,diffuse); glMaterialfv(GL_FRONT,GL_SPECULAR,specular); glMaterialf(GL_FRONT,GL_SHININESS,0.6*128.0); float specular[]={1.0,1.0,1.0,1.0}; float shininess[]={100.0}; float position[]={0.0,0.0,10.0,0.0}; auxInitPosition(0,0,500,500); auxInitWindow("SWING"); auxInitDisplayMode(AUX_SINGLE|AUX_RGB|AUX_DEPTH); glClearColor(0.0,1.0,0.0,0.0); glShadeModel(GL_SMOOTH); glPolygonMode(GL_FRONT_AND_BACK,GL_LINE); glEnable(GL_DEPTH_TEST); glMaterialfv(GL_FRONT_AND_BACK,GL_SPECULAR,specular); glMaterialfv(GL_FRONT_AND_BACK,GL_SHININESS,shininess); glColorMaterial(GL_FRONT_AND_BACK,GL_AMBIENT_AND_DIFFUSE); glEnable(GL_COLOR_MATERIAL); glLightfv(GL_LIGHT0,GL_POSITION,position); glEnable(GL_LIGHTING); glEnable(GL_LIGHT0);*/ auxInitPosition(0,0,500,500); auxInitWindow("SWING"); auxInitDisplayMode(AUX_DOUBLE|AUX_RGB|AUX_DEPTH); glClearColor(0.0,1.0,0.0,0.0); glShadeModel(GL_FLAT); glPolygonMode(GL_FRONT_AND_BACK,GL_FILL); glEnable(GL_DEPTH_TEST); make_bar(); make_swing(); angle=-39.0; direction=0; auxReshapeFunc(reshape); auxIdleFunc(draw); auxMainLoop(draw); }