Ejemplos de Solver::AddDensity en C++ (Cpp)

Ejemplo n.º 1

Archivo: main.cpp Proyecto: hugo19941994/practica-fluidos

/*
----------------------------------------------------------------------
relates mouse movements to forces and sources
----------------------------------------------------------------------
*/
static void AddInteractionFromUI()
{
	int i, j;

	if (!mouse_down[0] && !mouse_down[2]) return;

	i = (int)((mx / (float)win_x)*N + 1);
	j = (int)(((win_y - my) / (float)win_y)*N + 1);

	if (i<1 || i>N || j<1 || j>N) return;

	if (mouse_down[GLUT_LEFT_BUTTON]) {
		solver.AddVelocity(i, j, force * (mx - omx), force * (omy - my));
	}

	if (mouse_down[GLUT_RIGHT_BUTTON]) {
		solver.AddDensity(i, j, source);
	}

	omx = mx;
	omy = my;

	return;
}