bezier.cpp

来自「OpenGL的大海量资料收集」· C++ 代码 · 共 24 行

#include<windows.h>
#include<gl/gl.h>
#include<gl/glu.h>
#include<gl/glut.h>


GLfloat ctrlPoints[4][3]={
	{-4.0f,0.0f,0.0f},
	{-6.0f,4.0f,0.0f},
	{6.0f,-4.0f,0.0f},
	{4.0f,0.0f,0.0f}};

void  DrawPoints(void) 
{
	int i;
	glPointSize(5.0f);
	glBegin(GL_POINTS);
	for(i=0;i<nNumPoints;i++)
		glVertex2fv(ctrlPoints[i]);
	glEnd;
}