Ejemplo n.º 1
0
	def draw( self ) :
		SurfaceC0.draw( self )

		glPushAttrib(GL_ALL_ATTRIB_BITS)
		glBegin(GL_LINES)
		glColor3f(1,0,0)
		glVertex3f(*self.pts[ 1])
		glVertex3f(*self.pts[ 6])
		glVertex3f(*self.pts[ 4])
		glVertex3f(*self.pts[ 5])
		glVertex3f(*self.pts[ 2])
		glVertex3f(*self.pts[ 9])
		glVertex3f(*self.pts[ 7])
		glVertex3f(*self.pts[10])
		glVertex3f(*self.pts[ 8])
		glVertex3f(*self.pts[17])
		glVertex3f(*self.pts[11])
		glVertex3f(*self.pts[18])
		glVertex3f(*self.pts[13])
		glVertex3f(*self.pts[16])
		glVertex3f(*self.pts[14])
		glVertex3f(*self.pts[19])
		glVertex3f(*self.pts[ 3])
		glVertex3f(*self.pts[ 7])
		glVertex3f(*self.pts[12])
		glVertex3f(*self.pts[13])
		glVertex3f(*self.pts[13])
		glVertex3f(*self.pts[16])
		glVertex3f(*self.pts[ 7])
		glVertex3f(*self.pts[10])
		glEnd()
		glPopAttrib()
Ejemplo n.º 2
0
 def __init__(self,
              data,
              pts_vis=True,
              curve_vis=True,
              polygon_vis=False,
              pts=None):
     SurfaceC0.__init__(self, data, pts_vis, curve_vis, polygon_vis, pts)
Ejemplo n.º 3
0
    def draw(self):
        SurfaceC0.draw(self)

        glPushAttrib(GL_ALL_ATTRIB_BITS)
        glBegin(GL_LINES)
        glColor3f(1, 0, 0)
        glVertex3f(*self.pts[1])
        glVertex3f(*self.pts[6])
        glVertex3f(*self.pts[4])
        glVertex3f(*self.pts[5])
        glVertex3f(*self.pts[2])
        glVertex3f(*self.pts[9])
        glVertex3f(*self.pts[7])
        glVertex3f(*self.pts[10])
        glVertex3f(*self.pts[8])
        glVertex3f(*self.pts[17])
        glVertex3f(*self.pts[11])
        glVertex3f(*self.pts[18])
        glVertex3f(*self.pts[13])
        glVertex3f(*self.pts[16])
        glVertex3f(*self.pts[14])
        glVertex3f(*self.pts[19])
        glVertex3f(*self.pts[3])
        glVertex3f(*self.pts[7])
        glVertex3f(*self.pts[12])
        glVertex3f(*self.pts[13])
        glVertex3f(*self.pts[13])
        glVertex3f(*self.pts[16])
        glVertex3f(*self.pts[7])
        glVertex3f(*self.pts[10])
        glEnd()
        glPopAttrib()
Ejemplo n.º 4
0
    def new(self, pos, which_cur, pre_data=None, post_data=None):
        if which_cur == Curves.BEZIER_C0:
            self.selected = BezierC0(self.bz_points, self.bz_curves,
                                     self.bz_polygons)
        elif which_cur == Curves.BEZIER_C2:
            self.selected = BezierC2(self.bz_points, self.bz_curves,
                                     self.bz_polygons, self.bs_points,
                                     self.bs_curves, self.bs_polygons)
        elif which_cur == Curves.INTERPOLATION:
            self.selected = Interpolation()
        elif which_cur == Curves.SURFACE_C0:
            self.selected = SurfaceC0(pre_data, self.bz_points, self.bz_curves,
                                      self.bz_polygons)
        elif which_cur == Curves.SURFACE_C2:
            self.selected = SurfaceC2(pre_data, self.bz_points, self.bz_curves,
                                      self.bz_polygons)
        elif which_cur == Curves.SURFACE_PIPE:
            self.selected = Pipe(pre_data, self.bz_points, self.bz_curves,
                                 self.bz_polygons)
        elif which_cur == Curves.SURFACE_GREGORY:
            self.selected = GregoryGap(pre_data, self.bz_points,
                                       self.bz_curves, self.bz_polygons)

        self.selected.new(pos, post_data)
        self.add_child(self.selected)

        self.selected.set_screen_size(self.w, self.h)
Ejemplo n.º 5
0
	def make_bezier_pts( self , a , b ) :
		dx = (b - a)/3.0
		dy = np.empty(3,np.float32)
		dy[0] =-dx[1]
		dy[1] = dx[0]
		dy[2] = dx[2]
		beg = len(self.pts)
		for y in range(4) :
			for x in range(4) :
				if y == 0 and x == 0 :
					pt = a
				elif y == 0 and x == 3 :
					pt = b
				else :
					pt = a + dx * x + dy * y
				self.pts.append( pt )
		self.surfs.append( SurfaceC0( ((1,1),self.dens) , pts = self.pts[beg:beg+16] ) )
		self.base_surfs = len(self.surfs)
		self._subsurfs = np.zeros( (self.base_surfs,16,3) , np.float32 )
Ejemplo n.º 6
0
	def __init__( self , data , pts_vis = True , curve_vis = True , polygon_vis = False , pts = None ) :
		SurfaceC0.__init__(self,data,pts_vis,curve_vis,polygon_vis,pts)