opengl机器人纹理_范文写作网

opengl机器人纹理

发布时间：2017-02-19 15:57:21

opengl 机器人纹理

#include

static GLfloat xRot = 0.0f;

static GLfloat yRot = 0.0f;

//是否停止转动

bool IsStop=false;

//光照使用光源

GLfloat lightPos[] = { 1.0f, 0.0f, -1.0f, 0.0f };

GLfloat specular[] = { 1.0f, 1.0f, 1.0f, -1.0f};//反射光

GLfloat specref[] = { 1.0f, 1.0f, 1.0f, 1.0f };//a

GLfloat ambientLight[] = { 0.5f, 0.5f, 0.5f, 1.0f};//环绕光

GLfloat spotDir[] = { 0.0f, 0.0f, -1.0f };

GLboolean bEdgeFlag = TRUE;

void showText(void);

void resetPerspectiveProjection() ;

void setOrthographicProjection() ;

void Something();

void renderBitmapString(float x, float y, void *font,char *string);

//设置背景

void SetupRC(void)

{

glEnable(GL_CULL_FACE);

glEnable(GL_LIGHTING);

glLightModelfv(GL_LIGHT_MODEL_AMBIENT, ambientLight);

glLightfv(GL_LIGHT0,GL_DIFFUSE,ambientLight);

glLightfv(GL_LIGHT0,GL_SPECULAR,specular);

glLightfv(GL_LIGHT0,GL_POSITION,lightPos);

glLightf(GL_LIGHT0,GL_SPOT_CUTOFF,30.0f);

glLightf(GL_LIGHT0,GL_SPOT_EXPONENT,20.0f);

glEnable(GL_LIGHT0);

glEnable(GL_COLOR_MATERIAL);

glColorMaterial(GL_FRONT, GL_AMBIENT_AND_DIFFUSE);

glMaterialfv(GL_FRONT, GL_SPECULAR,specref);

glMateriali(GL_FRONT, GL_SHININESS,8);

glClearColor(0.0f, 0.0f, 0.0f, 1.0f );

}

void display(void)

{

glClear (GL_COLOR_BUFFER_BIT);

glShadeModel(GL_SMOOTH);

if (IsStop==false)

{

turn = (turn - 5) % 360;

if (forward<2)

{

turn1=turn;

forward = forward -0.04*sin((GLfloat)turn1/360*3.14*2);

z=z-0.05*cos((GLfloat)turn1/360*3.14*2);

if(tag==0){

shoulder1 = (shoulder1 + 1);

shoulder2 = (shoulder2 - 1);

if(shoulder1>=0){elbow=elbow-1.2;}

else{elbow=elbow+1.2;}

}

else

{

shoulder1 = (shoulder1 - 1);

shoulder2 = (shoulder2 + 1);

if(shoulder1>=0){elbow=elbow+1.25;}

else{elbow=elbow-1.2;}

}

if(shoulder1>30){

tag=1;

}

if(shoulder1<-30){

tag=0;

}

}else

{

turn1=turn;

forward = forward +0.04*sin((GLfloat)turn1/360*3.14*2);

z=z+0.05*cos((GLfloat)turn1/360*3.14*2);

if(tag==0){

shoulder1 = (shoulder1 - 1);

shoulder2 = (shoulder2 + 1);

}

else

{

shoulder1 = (shoulder1 + 1);

shoulder2 = (shoulder2 - 1);

}

if(shoulder1>30)

{

tag=0;

}

if(shoulder1<-30)

{

tag=1;

}

glBegin(GL_QUADS);

glColor3ub(0,32,0);

glVertex3f(8.0f, -3.0f, -4.0f);

glVertex3f(-8.0f, -3.0f, -4.0f);

glColor3ub(0,255,0);

glVertex3f(-8.0f, -3.0f, 4.0f);

glVertex3f(8.0f, -3.0f, 4.0f);

glEnd();

//机器人运动

glPushMatrix();

glTranslatef (forward,0.0,z); //前进

glRotatef ((GLfloat) turn, 0.0, 1.0, 0.0);

Something();

glTranslatef (0.375,0.0, 0.0);//提起右大腿

glRotatef ((GLfloat) shoulder

2, 1.0, 0.0, 0.0);

glPushMatrix();

glRotatef(yRot, 0.0f, 1.0f, 0.0f);

glRotatef(xRot, 1.0f, 0.0f, 0.0f);

glLightfv(GL_LIGHT0,GL_POSITION,lightPos);

glLightfv(GL_LIGHT0,GL_SPOT_DIRECTION,spotDir);

//画一个光源

glColor3ub(255,0,0);

glTranslatef(lightPos[0],lightPos[1],lightPos[2]);

glutSolidCone(0.3f,0.3f,10,10);

glPushAttrib(GL_LIGHTING_BIT);

glDisable(GL_LIGHTING);

glColor3ub(255,255,0);

glutSolidSphere(0.1f,10.0f,10);

glPopAttrib();

glPopMatrix();

glTranslatef (0.0, -0.5, 0.0);

glColor3f(0.8,1.0,0.2);

glPushMatrix();

glScalef (0.5, 1.0, 0.5);

glutSolidCube(1.0);

glPopMatrix();

glTranslatef (0.0, -0.5, 0.0);//提起右小腿

glRotatef ((GLfloat) elbow, 1.0, 0.0, 0.0);

glTranslatef (0.0, -0.5, 0.0);

glColor3f(0.5,0.1,0.8);

glPushMatrix();

glScalef (0.5, 1.0, 0.5);

glutSolidCube(1.0);

glPopMatrix();

glTranslatef (0.0, -0.5, -0.1);//右脚

glColor3f(0.5,0.2,1.0);

glPushMatrix();

glScalef (0.5, 0.1, 0.7);

glutSolidCube(1.0);

glPopMatrix();

glPopMatrix ();

glPushMatrix();

glTranslatef (forward,0.0,z);

glRotatef ((GLfloat) turn, 0.0, 1.0, 0.0);

glTranslatef (-0.375, 0.0, 0.0);//左大腿

glRotatef ((GLfloat) shoulder1, 1.0, 0.0, 0.0);

glTranslatef (0.0, -0.5, 0.0);

glColor3f(0.8,1.0,0.2);

glPushMatrix();

glScalef (0.5, 1.0, 0.5);

glutSolidCube(1.0);

glPopMatrix();

glTranslatef (0.0, -0.5, 0.0);//左小腿

glRotatef ((GLfloat) elbow, 1.0, 0.0, 0.0);

glTranslatef (0.0, -0.5, 0.0);

glColor3f(0.5,0.1,0.8);

glPushMatrix();

glScalef (0.5, 1.0, 0.5);//缩放四方体

glutSolidCube(1.0);//画四方体

glPopMatrix();

glTranslatef (0.0, -0.5, -0.1);//左脚

glColor3f(0.5,0.2,1.0);

glPushMatrix();

glScalef (0.5, 0.1, 0.7);

glutSolidCube(1.0);

glPopMatrix();

glPushMatrix();

glTranslatef (forward,0.0,z);

glRotatef ((GLfloat) turn, 0.0, 1.0, 0.0);

glTranslatef (0.0, 1.0, 0.0);//躯干

glColor3f(0.5,0.5,1.0);

glPushMatrix();

glScalef (1.4, 2.0, 0.5);

glutSolidCube(1.0);

glPopMatrix();

glTranslatef (0.0, 1.25, 0.0);//头

glColor3f(1.0,0.3,0.2);

glPushMatrix();

glScalef (0.5, 0.5, 0.5);

glutSolidCube(1.0);

glPopMatrix();

glPushMatrix();

glTr

anslatef (forward,0.0,z);

glRotatef ((GLfloat) turn, 0.0, 1.0, 0.0);

glTranslatef (0.85, 1.75, 0.0);//右臂

glRotatef ((GLfloat) shoulder1, 1.0, 0.0, 0.0);

glTranslatef (0.0, -0.5, 0.0);

glColor3f(1.0,0.0,1.0);

glPushMatrix();

glScalef (0.3, 1.3, 0.4);

glutSolidCube(1.0);

glPopMatrix();

glPushMatrix();

glTranslatef (forward,0.0,z);

glRotatef ((GLfloat) turn, 0.0, 1.0, 0.0);

glTranslatef (-0.85, 1.75, 0.0);//左臂

glRotatef ((GLfloat) shoulder2, 1.0, 0.0, 0.0);

glTranslatef (0.0, -0.5, 0.0);

glColor3f(1.0,0.0,1.0);

glPushMatrix();

glScalef (0.3, 1.3, 0.4);

glutSolidCube(1.0);

glPopMatrix();

glutSwapBuffers();

}

//随便画一些小东西

void Something()

{

glPushMatrix();

glRotatef(xRot, 1.0f, 0.0f, 0.0f);

glRotatef(yRot, 0.0f, 1.0f, 0.0f);

glTranslatef(0,-3.5f,0);

glutWireSphere(2.0f,50,50);

glutWireTorus(0.3f, 1.0f,50,50);

glutWireCone(0.30f, 1.1f, 20, 20);

glPopMatrix();

}

void renderBitmapString(float x, float y, void *font,char *string)

{

char *c;

glRasterPos2f(x, y);

for (c=string; *c != '\0'; c++) {

glutBitmapCharacter(font, *c);

}

void reshape (int w1, int h1)

{

w=w1;

h=h1;

glViewport (0, 0, (GLsizei) w1, (GLsizei) h1);

glMatrixMode (GL_PROJECTION);

glLoadIdentity ();

gluPerspective(65.0, (GLfloat) w1/(GLfloat) h1, 1.0, 20.0);

glMatrixMode(GL_MODELVIEW);

glLoadIdentity();

glTranslatef (0.0, 0.0, -8.0);

}

void keyboard (unsigned char key, int x, int y)

{

switch (key) {

case 'w': //向后走

turn1=turn;

forward = forward -0.04*sin((GLfloat)turn1/360*3.14*2);

z=z-0.05*cos((GLfloat)turn1/360*3.14*2);

if(tag==0){

shoulder1 = (shoulder1 + 1);

shoulder2 = (shoulder2 - 1);

if(shoulder1>=0){elbow=elbow-1.2;}

else{elbow=elbow+1.2;}

}

else

{

shoulder1 = (shoulder1 - 1);

shoulder2 = (shoulder2 + 1);

if(shoulder1>=0){elbow=elbow+1.25;}

else{elbow=elbow-1.2;}

}

if(shoulder1>30){

tag=1;

}

if(shoulder1<-30){

tag=0;

}

IsStop=true;

glutPostRedisplay();

break;

case 's': //向前走

turn1=turn;

forward = forward +0.04*sin((GLfloat)turn1/360*3.14*2);

z=z+0.05*cos((GLfloat)turn1/360*3.14*2);

if(tag==0){

shoulder1 = (shoulder1 - 1);

shoulder2 = (shoulder2

+ 1);

}

else

{

shoulder1 = (shoulder1 + 1);

shoulder2 = (shoulder2 - 1);

}

if(shoulder1>30){

tag=0;

}

if(shoulder1<-30){

tag=1;

}

IsStop=true;

glutPostRedisplay();

break;

case 'd'://右转

turn = (turn - 5) % 360;

glutPostRedisplay();

IsStop=true;

break;

case 'a'://左转

turn = (turn + 5) % 360;

glutPostRedisplay();

IsStop=true;

break;

case 'l':

shoulder1 = (shoulder1 + 2) % 360;

shoulder2 = (shoulder2 - 4) % 360;

glutPostRedisplay();

IsStop=true;

break;

case 'L':

shoulder1 = (shoulder1 - 5) % 360;

shoulder2 = (shoulder2 + 10) % 360;

glutPostRedisplay();

IsStop=true;

break;

case 'P':

IsStop=false;

break;

case 'p':

IsStop=false;

break;

case 27:

exit(0);

break;

default:

break;

}

//设置视觉角度

void setOrthographicProjection()

{

glMatrixMode(GL_PROJECTION);

glPushMatrix();

glLoadIdentity();

gluOrtho2D(0, w, 0, h);

glScalef(1, -1, 1);

glTranslatef(0, -h, 0);

glMatrixMode(GL_MODELVIEW);

}

void resetPerspectiveProjection()

{

glMatrixMode(GL_PROJECTION);

glPopMatrix();

glMatrixMode(GL_MODELVIEW);

}

//光源的坐标变化

void SpecialKeys(int key, int x, int y)

{

if(key == GLUT_KEY_UP)

xRot-= 5.0f;

if(key == GLUT_KEY_DOWN)

xRot += 5.0f;

if(key == GLUT_KEY_LEFT)

yRot -= 5.0f;

if(key == GLUT_KEY_RIGHT)

yRot += 5.0f;

if(key > 356.0f)

xRot = 0.0f;

if(key < -1.0f)

xRot = 355.0f;

if(key > 356.0f)

yRot = 0.0f;

if(key < -1.0f)

yRot = 355.0f;

glutPostRedisplay();

}

//鼠标事件

void Mouse(int button,int state, int x, int y)

{

if (state == GLUT_DOWN)//鼠标按下

{

if (x<0)

{

//向左旋转

yRot -= 5.0f;

}else if (x>=0)

{

//向右旋转

yRot += 5.0f;

}else if (y>=0)

{

//向上旋转

xRot-= 5.0f;

}else if (y<0)

{

//向下旋转

xRot += 5.0f;

}

if(xRot> 356.0f)

xRot = 0.0f;

if(xRot < -1.0f)

xRot = 355.0f;

if(yRot > 356.0f)

yRot = 0.0f;

if(yRot < -1.0f)

yRot = 355.0f;

glutPostRedisplay();

}

//时间函数,定时刷新

void TimerFunction(int value)

{

display();

glutPostRedisplay();

glutTimerFunc(33,TimerFunction, 1);

}

//主函数

int main(int argc, char** argv)

{

glutInit(&argc, argv);

glutInitDisplayMode (GLUT_DOUBLE | GLUT_RGB);

glutInitWindowSize (800, 600);

glutInitWindowPosition (100, 100);

glutCreateWindow("机器人按W向前走按s向后走按a向左转按d向右转按p可以自行转动");

SetupRC();

glutDisplayFunc(display);

glutReshapeFunc(resha

pe);

glutKeyboardFunc(keyboard);

glutSpecialFunc(SpecialKeys);

glutMouseFunc(Mouse);

glutTimerFunc(33, TimerFunction, 1);

// glutIdleFunc(display);

glutMainLoop();

return 0;

}

opengl机器人纹理

opengl机器人纹理

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