mrcs.c

来自「a source code for banker s algorithm」· C语言 代码 · 共 53 行

#include<windows.h>
#include<glut.h>
#include<gl.h>
void myInit(void)
{
	glClearColor(1.0,1.0,1.0,1.0);
	glColor3f(0.0f,0.0f,1.0f);
	glPointSize(4.0);
	gluOrtho2D(0.0,640.0,0.0,480.0);
}

void myDisplay()
{
	int i,j,c;
//	int rand;
	glClear(GL_COLOR_BUFFER_BIT);
	for(i=1;i<=8;i++)
	{
		for(j=1;j<=8;j++)
		{
			glBegin(GL_QUADS);
			if(c%2==0)
			{
				glColor3f(0.0,0.0,1.0);
			}
			else
			{
				glColor3f(0.0,1.0,0.0);
			}
			glVertex2i(j*50,50*i);
			glVertex2i(50+j*50,50*i);
			glVertex2i(50+j*50,50+50*i);
			glVertex2i(j*50,50+50*i);
			c++;
			glEnd();
			glFlush();
		}
		c++;
	}
}


void main()
{
 glutInitDisplayMode(GLUT_SINGLE|GLUT_RGB);
 glutInitWindowSize(640,480);
 glutInitWindowPosition(100,50);
 glutCreateWindow("keyboard");
 glutDisplayFunc(myDisplay);
// glutKeyboardFunc(myKeyboard);
myInit();
glutMainLoop();
}