实验一 1.1

lab1/1.cpp

@@ -0,0 +1,48 @@
+#include<GL/glut.h>
+using namespace std;
+
+void myDisplay()
+{
+	glClearColor(0.0, 0.0, 0.0, 0.0);
+	glClear(GL_COLOR_BUFFER_BIT);
+	glMatrixMode(GL_PROJECTION);
+	gluOrtho2D(0.0, 500.0, 0.0, 500.0);
+	glColor4f(0.0, 1.0, 0.0, 0.0);
+	glRectf(50.0, 50.0, 400.0, 400.0);
+
+	glColor3f(1.0, 1.0, 0.0);
+	glBegin(GL_LINES);
+	glVertex2f(50.0, 50.0);
+	glVertex2f(400.0, 400.0);
+	glVertex2f(400.0, 50.0);
+	glVertex2f(50.0, 400.0);
+	glEnd();
+
+	glColor3f(1.0, 0.0,  0.0);
+	glPointSize(20.0);
+	glBegin(GL_POINTS);
+	glVertex2f(15.0, 15.0);
+	glEnd();
+
+	glBegin(GL_TRIANGLES);
+	glColor3f(0.0, 0.0, 1.0);
+	glVertex2i(200, 300);
+	glVertex2i(100, 100);
+	glVertex2i(300, 100);
+	glEnd();
+
+
+	glFlush();
+
+}
+int main(int argc, char* argv[])
+{
+	glutInit(&argc, argv);
+	glutInitDisplayMode(GLUT_RGB | GLUT_SINGLE);
+	glutInitWindowPosition(100, 100);
+	glutInitWindowSize(500, 500);
+	glutCreateWindow("ÀÖÒâ");
+	glutDisplayFunc(&myDisplay);
+	glutMainLoop();
+	return 0;
+}