#include "domUtils.h"
#include "manipulatedFrame.h"
#include "qglviewer.h"
#include "camera.h"
#include <cstdlib>

Include dependency graph for manipulatedFrame.cpp:

Functions
static float	projectOnBall (float x, float y)

Function Documentation

static

Returns "pseudo-distance" from (x,y) to ball of radius size.

for a point inside the ball, it is proportional to the euclidean distance to the ball
for a point outside the ball, it is proportional to the inverse of this distance (tends to zero) on the ball, the function is continuous.

Definition at line 503 of file manipulatedFrame.cpp.

Functions