def draw(self,context, settings):
'''
setings are the addon preferences for contour tools
'''
debug = settings.debug
#settings = context.user_preferences.addons['contour_tools'].preferences
#this should be moved to only happen if the view changes :-/ I'ts only
#a few hundred calcs even with a lot of lines. Waste not want not.
if self.head.world_position:
self.head.screen_from_world(context)
if self.tail.world_position:
self.tail.screen_from_world(context)
if self.plane_tan.world_position:
self.plane_tan.screen_from_world(context)
#draw connecting line
points = [(self.head.x,self.head.y),(self.tail.x,self.tail.y)]
if settings.show_edges:
contour_utilities.draw_polyline_from_points(context, points, (0,.2,1,1), settings.line_thick, "GL_LINE_STIPPLE")
#draw the two handles
contour_utilities.draw_points(context, points, self.head.color, settings.handle_size)
#draw the current plane point and the handle to change plane orientation
if self.plane_pt:
point1 = location_3d_to_region_2d(context.region, context.space_data.region_3d, self.plane_pt)
point2 = (self.plane_tan.x, self.plane_tan.y)
if settings.show_edges:
contour_utilities.draw_polyline_from_points(context, [point1,point2], (0,.2,1,1), settings.line_thick, "GL_LINE_STIPPLE")
contour_utilities.draw_points(context, [point2], self.plane_tan.color, settings.handle_size)
contour_utilities.draw_points(context, [point1], self.head.color, settings.handle_size)
#draw the raw contour vertices
if (self.verts and self.verts_simple == []) or (debug > 0 and settings.show_verts):
contour_utilities.draw_3d_points(context, self.verts, (0,1,.2,1), settings.raw_vert_size)
#draw the simplified contour vertices and edges (rings)
if self.verts_simple:
points = self.verts_simple.copy()
if 0 in self.eds[-1]:
points.append(self.verts_simple[0])
if settings.show_ring_edges:
contour_utilities.draw_polyline_from_3dpoints(context, points, (0,1,.2,1), settings.line_thick,"GL_LINE_STIPPLE")
contour_utilities.draw_3d_points(context, self.verts_simple, (0,.2,1,1), settings.vert_size)
if debug:
if settings.vert_inds:
for i, point in enumerate(self.verts):
loc = location_3d_to_region_2d(context.region, context.space_data.region_3d, point)
blf.position(0, loc[0], loc[1], 0)
blf.draw(0, str(i))
if settings.simple_vert_inds:
for i, point in enumerate(self.verts_simple):
loc = location_3d_to_region_2d(context.region, context.space_data.region_3d, point)
blf.position(0, loc[0], loc[1], 0)
blf.draw(0, str(i))
def retopo_draw_callback(self,context):
settings = context.user_preferences.addons['contour_tools'].preferences
if self.cut_lines:
for c_cut in self.cut_lines:
c_cut.draw(context, settings)
if self.follow_lines != [] and settings.show_edges:
for follow in self.follow_lines:
contour_utilities.draw_polyline_from_3dpoints(context, follow, (0,1,.2,1), settings.line_thick,"GL_LINE_STIPPLE")
def retopo_draw_callback(self, context):
settings = context.user_preferences.addons['contour_tools'].preferences
if self.cut_lines:
for c_cut in self.cut_lines:
c_cut.draw(context, settings)
if self.follow_lines != [] and settings.show_edges:
for follow in self.follow_lines:
contour_utilities.draw_polyline_from_3dpoints(
context, follow, (0, 1, .2, 1), settings.line_thick,
"GL_LINE_STIPPLE")
def draw(self,context, settings, three_dimensional = True):
'''
setings are the addon preferences for contour tools
'''
debug = settings.debug
#settings = context.user_preferences.addons['contour_tools'].preferences
#this should be moved to only happen if the view changes :-/ I'ts only
#a few hundred calcs even with a lot of lines. Waste not want not.
if self.head and self.head.world_position:
self.head.screen_from_world(context)
if self.tail and self.tail.world_position:
self.tail.screen_from_world(context)
#if self.plane_tan.world_position:
#self.plane_tan.screen_from_world(context)
if debug > 1:
if self.plane_com:
com_2d = location_3d_to_region_2d(context.region, context.space_data.region_3d, self.plane_com)
contour_utilities.draw_3d_points(context, [self.plane_com], (0,1,0,1), 4)
if self.vec_x:
pt_x = location_3d_to_region_2d(context.region, context.space_data.region_3d, self.plane_com + self.vec_x)
screen_vec_x = pt_x - com_2d
screen_pt_x = com_2d + 40 * screen_vec_x.normalized()
contour_utilities.draw_points(context, [pt_x], (1,1,0,1), 6)
if self.vec_y:
pt_y = location_3d_to_region_2d(context.region, context.space_data.region_3d, self.plane_com + self.vec_y)
screen_vec_y = pt_y - com_2d
screen_pt_y = com_2d + 40 * screen_vec_y.normalized()
contour_utilities.draw_points(context, [pt_y], (0,1,1,1), 6)
if self.plane_no:
pt_z = location_3d_to_region_2d(context.region, context.space_data.region_3d, self.plane_com + self.plane_no)
screen_vec_z = pt_z - com_2d
screen_pt_z = com_2d + 40 * screen_vec_z.normalized()
contour_utilities.draw_points(context, [pt_z], (1,0,1,1), 6)
#draw connecting line
if self.head:
points = [(self.head.x,self.head.y),(self.tail.x,self.tail.y)]
contour_utilities.draw_polyline_from_points(context, points, (0,.2,1,1), settings.stroke_thick, "GL_LINE_STIPPLE")
#draw the two handles
contour_utilities.draw_points(context, points, self.head.color, settings.handle_size)
#draw the current plane point and the handle to change plane orientation
#if self.plane_pt and settings.draw_widget:
#point1 = location_3d_to_region_2d(context.region, context.space_data.region_3d, self.plane_pt)
#point2 = (self.plane_tan.x, self.plane_tan.y)
#contour_utilities.draw_polyline_from_points(context, [point1,point2], (0,.2,1,1), settings.stroke_thick, "GL_LINE_STIPPLE")
#contour_utilities.draw_points(context, [point2], self.plane_tan.color, settings.handle_size)
#contour_utilities.draw_points(context, [point1], self.head.color, settings.handle_size)
#draw the raw contour vertices
if (self.verts and self.verts_simple == []) or (debug > 0 and settings.show_verts):
if three_dimensional:
contour_utilities.draw_3d_points(context, self.verts, self.vert_color, settings.raw_vert_size)
else:
contour_utilities.draw_points(context, self.verts_screen, self.vert_color, settings.raw_vert_size)
#draw the simplified contour vertices and edges (rings)
if self.verts !=[] and self.eds != []:
if three_dimensional:
points = self.verts_simple.copy()
else:
points = self.verts_simple_screen.copy()
if 0 in self.eds[-1]:
points.append(points[0])
#draw the ring
#draw the points over it
if settings.show_ring_edges:
if three_dimensional:
contour_utilities.draw_polyline_from_3dpoints(context, points, self.geom_color, settings.line_thick,"GL_LINE_STIPPLE")
contour_utilities.draw_3d_points(context, points, self.vert_color, settings.vert_size)
else:
contour_utilities.draw_polyline_from_points(context, points, self.geom_color, settings.line_thick,"GL_LINE_STIPPLE")
contour_utilities.draw_points(context,points, self.vert_color, settings.vert_size)
if debug:
if settings.vert_inds:
for i, point in enumerate(self.verts):
loc = location_3d_to_region_2d(context.region, context.space_data.region_3d, point)
blf.position(0, loc[0], loc[1], 0)
blf.draw(0, str(i))
if settings.simple_vert_inds:
for i, point in enumerate(self.verts_simple):
loc = location_3d_to_region_2d(context.region, context.space_data.region_3d, point)
blf.position(0, loc[0], loc[1], 0)
blf.draw(0, str(i))
def draw(self, context, settings):
'''
setings are the addon preferences for contour tools
'''
debug = settings.debug
#settings = context.user_preferences.addons['contour_tools'].preferences
#this should be moved to only happen if the view changes :-/ I'ts only
#a few hundred calcs even with a lot of lines. Waste not want not.
if self.head.world_position:
self.head.screen_from_world(context)
if self.tail.world_position:
self.tail.screen_from_world(context)
if self.plane_tan.world_position:
self.plane_tan.screen_from_world(context)
#draw connecting line
points = [(self.head.x, self.head.y), (self.tail.x, self.tail.y)]
if settings.show_edges:
contour_utilities.draw_polyline_from_points(
context, points, (0, .2, 1, 1), settings.line_thick,
"GL_LINE_STIPPLE")
#draw the two handles
contour_utilities.draw_points(context, points, self.head.color,
settings.handle_size)
#draw the current plane point and the handle to change plane orientation
if self.plane_pt:
point1 = location_3d_to_region_2d(context.region,
context.space_data.region_3d,
self.plane_pt)
point2 = (self.plane_tan.x, self.plane_tan.y)
if settings.show_edges:
contour_utilities.draw_polyline_from_points(
context, [point1, point2], (0, .2, 1, 1),
settings.line_thick, "GL_LINE_STIPPLE")
contour_utilities.draw_points(context, [point2],
self.plane_tan.color,
settings.handle_size)
contour_utilities.draw_points(context, [point1], self.head.color,
settings.handle_size)
#draw the raw contour vertices
if (self.verts
and self.verts_simple == []) or (debug > 0
and settings.show_verts):
contour_utilities.draw_3d_points(context, self.verts,
(0, 1, .2, 1),
settings.raw_vert_size)
#draw the simplified contour vertices and edges (rings)
if self.verts_simple:
points = self.verts_simple.copy()
if 0 in self.eds[-1]:
points.append(self.verts_simple[0])
if settings.show_ring_edges:
contour_utilities.draw_polyline_from_3dpoints(
context, points, (0, 1, .2, 1), settings.line_thick,
"GL_LINE_STIPPLE")
contour_utilities.draw_3d_points(context, self.verts_simple,
(0, .2, 1, 1), settings.vert_size)
if debug:
if settings.vert_inds:
for i, point in enumerate(self.verts):
loc = location_3d_to_region_2d(
context.region, context.space_data.region_3d,
point)
blf.position(0, loc[0], loc[1], 0)
blf.draw(0, str(i))
if settings.simple_vert_inds:
for i, point in enumerate(self.verts_simple):
loc = location_3d_to_region_2d(
context.region, context.space_data.region_3d,
point)
blf.position(0, loc[0], loc[1], 0)
blf.draw(0, str(i))
def draw(self, context):
settings = context.user_preferences.addons['contour_tools'].preferences
if not self.transform:
#draw wedges
contour_utilities.draw_polyline_from_points(context, self.wedge_1, self.color, self.line_width, "GL_LINES")
contour_utilities.draw_polyline_from_points(context, self.wedge_2, self.color, self.line_width, "GL_LINES")
contour_utilities.draw_polyline_from_points(context, self.wedge_3, self.color, self.line_width, "GL_LINES")
contour_utilities.draw_polyline_from_points(context, self.wedge_4, self.color, self.line_width, "GL_LINES")
#draw arc 1
l = len(self.arc_arrow_1)
contour_utilities.draw_polyline_from_points(context, self.arc_arrow_1[:l-1], self.color2, self.line_width, "GL_LINES")
#draw a line perpendicular to arc
point_1 = Vector((self.x,self.y)) + 2/3 * (self.inner_radius + self.radius) * Vector((math.cos(self.angle), math.sin(self.angle)))
point_2 = Vector((self.x,self.y)) + 1/3 * (self.inner_radius + self.radius) * Vector((math.cos(self.angle), math.sin(self.angle)))
contour_utilities.draw_polyline_from_points(context, [point_1, point_2], self.color3, self.line_width, "GL_LINES")
#drawa arc 2
contour_utilities.draw_polyline_from_points(context, self.arc_arrow_2[:l-1], self.color2, self.line_width, "GL_LINES")
#draw an up and down arrow
point_1 = Vector((self.x,self.y)) + 2/3 * (self.inner_radius + self.radius) * Vector((math.cos(self.angle + .5*math.pi), math.sin(self.angle + .5*math.pi)))
point_2 = Vector((self.x,self.y)) + 1/3 * (self.inner_radius + self.radius) * Vector((math.cos(self.angle + .5*math.pi), math.sin(self.angle + .5*math.pi)))
contour_utilities.draw_polyline_from_points(context, [point_1, point_2], self.color, self.line_width, "GL_LINES")
point_1 = Vector((self.x,self.y)) + 2/3 * (self.inner_radius + self.radius) * Vector((math.cos(self.angle + 3/2 * math.pi), math.sin(self.angle + 3/2 * math.pi)))
point_2 = Vector((self.x,self.y)) + 1/3 * (self.inner_radius + self.radius) * Vector((math.cos(self.angle + 3/2 * math.pi), math.sin(self.angle + 3/2 * math.pi)))
contour_utilities.draw_polyline_from_points(context, [point_1, point_2], self.color, self.line_width, "GL_LINES")
else:
#draw a small inner circle
contour_utilities.draw_polyline_from_points(context, self.inner_circle, self.color, self.line_width, "GL_LINES")
if not settings.live_update:
if self.transform_mode == "NORMAL_TRANSLATE":
#draw a line representing the COM translation
points = [self.initial_com, self.cut_line.plane_com]
contour_utilities.draw_3d_points(context, points, self.color3, 4)
contour_utilities.draw_polyline_from_3dpoints(context, points, self.color ,2 , "GL_STIPPLE")
else:
rv3d = context.space_data.region_3d
view_x = rv3d.view_rotation * Vector((1,0,0))
p1 = self.cut_line.plane_com
p2 = p1 + view_x
p3 = p1 + self.cut_line.plane_no
p1_2d = location_3d_to_region_2d(context.region, context.space_data.region_3d, p1)
p2_2d = location_3d_to_region_2d(context.region, context.space_data.region_3d, p2)
p3_2d = location_3d_to_region_2d(context.region, context.space_data.region_3d, p3)
vec_2d_scale = p1_2d - p2_2d
screen_scale = self.radius / vec_2d_scale.length
vec_2d = p1_2d - p3_2d
p4_2d = p1_2d + screen_scale * vec_2d
contour_utilities.draw_points(context, [p1_2d, p4_2d], self.color3, 5)
contour_utilities.draw_polyline_from_points(context, [p1_2d, p4_2d], self.color ,2 , "GL_STIPPLE")
#If self.transform_mode !=
#cut line, a user interactive 2d line which represents a plane in 3d splace
#head (type conrol point)
#tail (type control points)
#target mesh
#view_direction (crossed with line to make plane normal for slicing)
#draw method
#new control point project method
#mouse hover line calc
#retopo object, surface
#colelction of cut lines
#collection of countours to loft
#n rings (crosses borrowed from looptools)
#n follows (borrowed from looptools and or bsurfaces)
#method contours from cutlines
#method bridge contours