Gimp.vector_2d_to_3d
@accepts(int, int, int, int, int, int, Gimp.Vector3, Gimp.Vector3)
@returns(none)
def vector_2d_to_3d(sx, sy, w, h, x, y, vp, p):
# Python wrapper for gimp_vector_2d_to_3d()
\"Compute screen (sx, sy) - (sx + w, sy + h) to 3D unit square mapping. The plane to map to is given in the z field of p. The observer is located at position vp (vp->z != 0.0).\"
In other words, this computes the projection of the point (x, y) to the plane z = p->z (parallel to XY), from the vp point of view through the screen (sx, sy)->(sx + w, sy + h)
- sx
the abscissa of the upper-left screen rectangle.
- sy
the ordinate of the upper-left screen rectangle.
- w
the width of the screen rectangle.
- h
the height of the screen rectangle.
- x
the abscissa of the point in the screen rectangle to map.
- y
the ordinate of the point in the screen rectangle to map.
- vp
the position of the observer.
- p
the resulting point.