GL_POINTS In OpenGl


#include <GL/glut.h>
void display(void)
{
glClear(GL_COLOR_BUFFER_BIT);

glPointSize(3.0);
glBegin(GL_POINTS);
glColor3f(1.0,1.0,0.0);
glVertex2f(-0.5, -0.5);
glColor3f(1.0,0.0,0.0);
glVertex2f(-0.5, 0.5);
glColor3f(0.0,0.0,1.0);
glVertex2f(0.5, 0.5);
glColor3f(0.0,1.0,0.0);
glVertex2f(0.5, -0.5);
glEnd();
glFlush();
}
void init(){}
int main(int argc, char** argv)
{
glutCreateWindow("simple");
glutDisplayFunc(display);
init();
glutMainLoop();
}

Comments

Post a Comment

Popular posts from this blog

GL_QUAD_STRIP Example In OpenGl

#include <GL/glut.h>       void display() { glClear(GL_COLOR_BUFFER_BIT); glColor3f(1.0,1.0,0.0); glBegin(GL_QUAD_STRIP); glVertex3f(0.2, 0.2,0.0); glVertex3f(0.8, 0.2,0.0); glVertex3f(0.2,0.4,0.0); glVertex3f(0.8,0.4,0.0); glVertex3f(0.2,0.8,0.0); glVertex3f(0.8,0.8,0.0); glEnd(); glFlush(); } void init() { glClearColor(0.0,0.5,0.2,0.8); } int main(int argc, char** argv) { glutCreateWindow("simple 3D"); glutDisplayFunc(display); init(); glutMainLoop(); }
Read more

GL_POLYGON Example In OpenGl

#include <GL/glut.h>       void display() { glClear(GL_COLOR_BUFFER_BIT); glColor3f(1.0,1.0,0.0); glBegin(GL_POLYGON); glVertex3f(0.1, 0.1,0.0); glVertex3f(0.6, 0.1,0.0); glVertex3f(0.8,0.3,0.0); glVertex3f(0.6,0.6,0.0); glVertex3f(0.1,0.6,0.0); glVertex3f(0.0,0.3,0.0); glEnd(); glFlush(); } void init() { glClearColor(0.0,0.5,0.2,0.8); } int main(int argc, char** argv) { glutCreateWindow("simple 3D"); glutDisplayFunc(display); init(); glutMainLoop(); }
Read more