计算机图形学1

Apu-

已于 2024-12-01 14:34:38 修改

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文章标签： c语言

于 2024-12-01 14:31:11 首次发布

本文链接：https://blog.youkuaiyun.com/m0_74089884/article/details/144169460

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绘制图元（书上的代码）

#include<gl/glut.h>
void Initial(void)
{
	glClearColor(1.0f,1.0f,1.0f,1.0f);
	glMatrixMode(GL_PROJECTION);
	gluOrtho2D(0.0,200.0,0.0,150.0);
}
void Display(void)
{
	glClear(GL_COLOR_BUFFER_BIT);
	glColor3f(1.0f,0.0f,0.0f);
	glRectf(50.0f,100.0f,150.0f,50.0f);
	glFlush();
}
int main(int argc,char*argv[])
{
	glutInit(&argc,argv);
	glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);
	glutInitWindowSize(400,300);
	glutInitWindowPosition(100,120);
	glutCreateWindow("矩形");
	glutDisplayFunc(Display);
	Initial();
	glutMainLoop();
	return 0;
}