DrawCircle.txt

void DrawCircle()
{
	float cx;
	float cy;
	float r;
	int num_segments = 500;
	glClear(GL_COLOR_BUFFER_BIT);
	for (size_t i = 0; i < 50; i++)
	{
		R = (random2(100) / 100.0);
		G = (random2(100) / 100.0);
		B = (random2(100) / 100.0);

		float cx = rand() % 640;
		float cy = rand() % 480;
		float r = rand() % 80;

		glBegin(GL_POINTS);
		glColor3f(R, G, B);
		for (float ii = 0; ii < num_segments; ii += .5)
		{
			GLfloat angle = ii * 0.0174533;

			glVertex2d(cx + (cos(angle) * r), cy + (sin(angle) * r));

		}
		glEnd();
		glFlush();
	}
	for (size_t i = 0; i < 50; i++)
	{
		R = (random2(100) / 100.0);
		G = (random2(100) / 100.0);
		B = (random2(100) / 100.0);

		float cx = rand() % 640;
		float cy = rand() % 480;
		float r = rand() % 80;

		glBegin(GL_LINE_LOOP);
		glColor3f(R, G, B);
		for (float ii = 0; ii < num_segments; ii += .5)
		{
			GLfloat angle = ii * 0.0174533;
			glVertex2f(cx, cy);//output vertex
			glVertex2d(cx + (cos(angle) * r), cy + (sin(angle) * r));

		}
		glEnd();
		glFlush();
	}
}