irit.color(srf2, irit.GREEN)
#
# Must make them compatible before doing some morphing.
#
irit.ffcompat(srf1, srf2)
#
# Since we would like the animation to look as good as possible we need
# to precompute as much as possible before invoking view to erase old
# drawing and display new one. That is why we precompute isolines.
#
i = 0
while (i <= 1):
irit.view(irit.smorph(srf1, srf2, i), irit.ON)
i = i + step
#
# Now dump 12 steps in this morphing sequence as 12 distinct files.
#
i = 0
while (i <= 11):
msrf = irit.smorph(srf1, srf2, i / 11)
irit.color(msrf, irit.WHITE)
irit.attrib(msrf, "rgb", irit.GenStrObject("255,255,255"))
irit.attrib(msrf, "reflect", irit.GenRealObject(1))
irit.attrib(msrf, "transp", irit.GenRealObject(0.95))
irit.attrib(msrf, "index", irit.GenRealObject(1.4))
irit.save("morp1-" + str(i), irit.list(msrf, backgrd))
i = i + 1
irit.free(bcross)
irit.color(srf2, irit.GREEN)
#
# Must make them compatible before doing some morphing.
#
irit.ffcompat(srf1, srf2)
#
# Since we would like the animation to look as good as possible we need
# to precompute as much as possible before invoking view to erase old
# drawing and display new one. That is why we precompute isolines.
#
i = 0
while (i <= 1):
irit.view(irit.smorph(srf1, srf2, i), irit.ON)
i = i + step
# ############################################################################
# Second Morphing Sequence. #
# ############################################################################
bcross = irit.cbspline( 3, irit.list( irit.ctlpt( irit.E3, 0, 0, (-0.71 ) ), \
irit.ctlpt( irit.E3, 0.2, 0, (-0.72 ) ), \
irit.ctlpt( irit.E3, 0.25, 0, (-0.7 ) ), \
irit.ctlpt( irit.E3, 0.25, 0, (-0.1 ) ), \
irit.ctlpt( irit.E3, 0.2, 0, (-0.05 ) ), \
irit.ctlpt( irit.E3, 0.15, 0, 0 ), \
irit.ctlpt( irit.E3, 0.1, 0, 0.6 ), \
irit.ctlpt( irit.E3, 0.11, 0, 0.61 ), \
irit.ctlpt( irit.E3, 0.12, 0, 0.61 ), \
wgl_prisa2d_frame = srflistframecrvs(wgl_prisa2d, 0.02)
irit.color(wgl_prisa2d_frame, irit.RED)
wgl_prisa3d_frame = srflistframecrvs(wgl_prisa3d, 0.02)
irit.color(wgl_prisa3d_frame, irit.GREEN)
irit.view(irit.list(wgl_prisa2d_frame, wgl_prisa3d_frame), irit.ON)
bg_obj = irit.list(wgl_prisa2d_frame, wgl_prisa3d_frame)
irit.save("wglass.itd", irit.list(wgl_prisa2d_frame, wgl_prisa3d_frame))
i = 1
while (i <= irit.SizeOf(wgl_prisa3d)):
min_gl = irit.nth(wgl_prisa2d, 1 + irit.SizeOf(wgl_prisa3d) - i)
max_gl = irit.nth(wgl_prisa3d, i)
irit.ffcompat(min_gl, max_gl)
t = float(0)
while (t <= 1):
iter_gl = irit.smorph(min_gl, max_gl, t)
irit.color(iter_gl, irit.CYAN)
irit.view(irit.list(iter_gl, bg_obj), irit.ON)
irit.save("wglass" + str(i) + "." + str(t / morph_step) + ".itd",
iter_gl)
t = t + morph_step
irit.snoc(max_gl, built_gl)
irit.color(built_gl, irit.YELLOW)
irit.view(irit.list(wgl_prisa2d_frame, wgl_prisa3d_frame, built_gl),
irit.ON)
bg_obj = irit.list(wgl_prisa2d_frame, wgl_prisa3d_frame, built_gl)
irit.save("wglass" + str(i) + ".itd", built_gl)
i = i + 1
irit.viewclear()
def morphpage(srf1, srf2, step):
irit.ffcompat(srf1, srf2)
i = 0
while (i <= 1):
irit.snoc(irit.smorph(srf1, srf2, i), srfmorphlist)
i = i + step