用OpenGL画Sierpinski Gasket，要求完整代码，图片如下，非诚勿扰谢谢

用OpenGL画Sierpinski Gasket，要求完整代码，图片如下，非诚勿扰谢谢

#include
#include
#include
#include
void display()
{
GLfloat vertices[3][3] = {{0.0,0.0,0.0}, {25.0, 50.0,0.0}, {50.0,0.0,0.0}};
// an arbitrary triangle in the plane z = 0;
GLfloat p[3] = {7.5, 5.0, 0.0};
// or set to any desired initial point inside the triangle;
intj,k;
intrand();
glBegin(GL_POINTS);

for (k = 0; k < 5000; k++)
{

j = rand()%3;
// compute new location;
p[0] = (p[0]+vertices[j][0])/2;
p[1] = (p[1]+vertices[j][1])/2;
// display new point
glVertex3fv(p);
}
glEnd();
glFlush();
}

void SetupRC(void)
{
glClearColor(1.0f,1.0f,1.0f,1.0f);
glColor3f(1.0f,1.0f,1.0f);
}
void ChangeSize(GLsizei w,GLsizei h)
{
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluOrtho2D(0,50.0,0,50.0);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
}
int main(int argc,char* argv[])
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_SINGLE|GLUT_RGB);
glutInitWindowSize(800,600);
glutInitWindowPosition(0,0);
glutCreateWindow("Bounce");
glutDisplayFunc(display);
glutReshapeFunc(ChangeSize);
SetupRC();
glutMainLoop();
return 0;
}
追问：#include "stdafx.h"
#include

voidinit(){
glClearColor( 1.0, 1.0, 1.0, 1.0);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluOrtho2D(-1.01, 1.01, -1.01, 1.01);
glMatrixMode(GL_MODELVIEW);
}

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