opengl.rar_visual c

/*filename matrix4.cpp*/ #ifdef unix #include <GL/gl.h> #include "aux.h" #define CALLBACK #else #include<windows.h> #include<GL/gl.h> #include<GL/glaux.h> #endif #include<GL/glu.h> GLdouble vertex[][3]={ {0.0,0.0,0.0}, {1.0,0.0,0.0}, {1.0,1.0,0.0}, {0.0,1.0,0.0}, {0.0,0.0,1.0}, {1.0,0.0,1.0}, //http://www.ebook.edu.vn {1.0,1.0,1.0}, {0.0,1.0,1.0} }; int face[][4]={ {0,1,2,3}, {1,5,6,2}, {5,4,7,6}, {4,0,3,7}, {4,5,1,0}, {3,2,6,7} }; GLdouble normal[][3]={ {0.0,0.0,-1.0}, {1.0,0.0,0.0}, {0.0,0.0,1.0}, {-1.0,0.0,0.0}, {0.0,-1.0,0.0}, {0.0,1.0,0.0} }; void cube() { int i,j; glBegin(GL_QUADS); for(i=0;i<6;i++){ glNormal3dv(normal[i]); for(j=0;j<4;j++){ glVertex3dv(vertex[face[i][j]]); } } glEnd(); } GLvoid CALLBACK none(void) { } GLvoid CALLBACK draw(void) { static int r=0; static GLfloat red[]={ 1.0,0.0,0.0,1.0}; static GLfloat blue[]={ 0.0,0.0,1.0,1.0}; glClearColor(0.0,0.0,0.0,0.0); glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT); glEnable(GL_DEPTH_TEST); glEnable(GL_LIGHTING); glEnable(GL_LIGHT0); //http://www.ebook.edu.vn glPushMatrix(); glRotated((double)r,0.0,1.0,0.0); glMaterialfv(GL_FRONT_AND_BACK,GL_DIFFUSE,red); cube(); glPushMatrix(); glTranslated(1.0,1.0,1.0); glRotated((double)(2*r),0.0,1.0,0.0); glMaterialfv(GL_FRONT_AND_BACK,GL_DIFFUSE,blue); cube(); glPopMatrix(); glPopMatrix(); glDisable(GL_LIGHT0); glDisable(GL_LIGHTING); glDisable(GL_DEPTH_TEST); auxSwapBuffers(); if(++r>=360) r=0; } GLvoid CALLBACK resize(GLsizei w,GLsizei h) { glMatrixMode(GL_PROJECTION); glLoadIdentity(); glViewport(0,0,w,h); gluPerspective(30.0,1.0,1.0,10.0); glMatrixMode(GL_MODELVIEW); glLoadIdentity(); gluLookAt(3.0,4.0,5.0,0.0,0.0,0.0,0.0,1.0,0.0); } int main(int argc, TCHAR *argv[]) { auxInitPosition(200,100,512,512); auxInitDisplayMode(AUX_RGBA|AUX_DOUBLE|AUX_DEPTH); auxInitWindow(argv[0]); auxReshapeFunc(resize); auxIdleFunc(draw); glCullFace(GL_BACK); auxMainLoop(none); return 0; }