void
EventSelect::loop(float timeStep)
{
set_gl_options( GUI );
drawSnow(timeStep);
ppogl::UIManager::getInstance().draw(resolution);
reshape(resolution);
}
void
Configuration::loop(float timeStep)
{
set_gl_options( GUI );
drawSnow(timeStep);
// draw ui
ppogl::UIManager::getInstance().draw(resolution);
reshape(resolution);
}
// Draw Particles
void drawScene( ) {
int i, j;
float x, y, z;
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glRotatef(pan, 0.0, 1.0, 0.0);
glRotatef(tilt, 1.0, 0.0, 0.0);
// GROUND?!
glColor3f(r, g, b);
glBegin(GL_QUADS);
// along z - y const
for (i = -10; i+1 < 11; i++) {
// along x - y const
for (j = -10; j+1 < 11; j++) {
glColor3fv(ground_colors[i+10][j+10]);
glVertex3f(ground_points[j+10][i+10][0],
ground_points[j+10][i+10][1],
ground_points[j+10][i+10][2] + zoom);
glColor3fv(ground_colors[i+10][j+1+10]);
glVertex3f(ground_points[j+1+10][i+10][0],
ground_points[j+1+10][i+10][1],
ground_points[j+1+10][i+10][2] + zoom);
glColor3fv(ground_colors[i+1+10][j+1+10]);
glVertex3f(ground_points[j+1+10][i+1+10][0],
ground_points[j+1+10][i+1+10][1],
ground_points[j+1+10][i+1+10][2] + zoom);
glColor3fv(ground_colors[i+1+10][j+10]);
glVertex3f(ground_points[j+10][i+1+10][0],
ground_points[j+10][i+1+10][1],
ground_points[j+10][i+1+10][2] + zoom);
}
}
glEnd();
// Which Particles
if (fall == RAIN) {
drawRain();
}else if (fall == HAIL) {
drawHail();
}else if (fall == SNOW) {
drawSnow();
}
glutSwapBuffers();
}