void idle(){
static int calls=1000;
float x, y;
float inside=0.f, outside=0.f;
char calculatedPi[50];
for(int i=0; i<calls; i++){
x=(float)(rand()%75000)/100000*(rand()%2 ? 1 : -1);
y=(float)(rand()%75000)/100000*(rand()%2 ? 1 : -1);
if(sqrt(x*x+y*y)<=.75){
glColor3f(0, 1, 0);
inside+=1.f;
}else{
glColor3f(1, 0, 0);
outside+=1.f;
}
drawPoint(x, y);
}
sprintf(calculatedPi, "This simulation suggests pi is %.9f", (2.25f*(inside/(inside+outside)))/(.5625f));
glColor3f(1, 1, 1);
glScissor(0, 0, 400, 50);
glEnable(GL_SCISSOR_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glDisable(GL_SCISSOR_TEST);
drawBitmapText(-0.9f, -0.9f, calculatedPi);
glutSwapBuffers();
calls+=calls/100;
}
void BitMap::privateRender()
{
//glClear(GL_COLOR_BUFFER_BIT);
glColor3f(1, 0.5, 0.7);
drawBitmapText("Shooting", 10, 660);
//glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE);
//glDepthFunc(GL_ALWAYS);
}
void draw(void)
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
//draw working window and panel with set of tools
draw_grid();
draw_panel(border);
glColor3f(0, 0, 0);
drawBitmapText("Tools", 2, 770);
draw_buttons();
}
/* function that draws window with all stuff */
void draw(void)
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
/* draw working window and panel with set of tools */
drawGrid();
drawPanel(mapState.border);
glColor3f(0, 0, 0);
drawBitmapText("Tools", BITMAPTEXT_X, BITMAPTEXT_Y);
drawButtons();
passiveLineMotion(mapState.points_storage, mapState.previous_point, mapState.passive_motion_point);
drawEdgeVertices(mapState.points_storage, RADIUS_OF_POINT);
drawEdges(mapState.edges_storage);
checkSelectedPoint(mapState.points_storage, mapState.passive_motion_point);
markSelectedPoint(mapState.previous_point, mapState.selected_point, SIZE_OF_SHINING_CIRCLE);
glutSwapBuffers();
glFlush();
}
