def mesh_test_get_draw_fn():
x = mesh.c_mesh()
bezier_list = []
for (p0, c0, p1) in [
((100, 100), (110, 90), (150, 50)),
((150, 50), (150, 150), (200, 100)),
((200, 100), (150, 150), (200, 200)),
((200, 200), (175, 175), (150, 150)),
((150, 150), (125, 125), (100, 100)),
]:
p0 = bezier.c_point(coords=p0)
c0 = bezier.c_point(coords=c0)
p1 = bezier.c_point(coords=p1)
bezier_list.append(bezier.c_bezier2(pts=(p0, c0, p1)))
pass
font_dir = "../../fonts/"
fontname = "beneg___"
#fontname = "SF Old Republic SC Bold"
glyphname = "ampersand"
glyphname = "dollar"
glyphname = "A"
glyphname = "C"
glyphname = "m"
#glyphname = "A"
#glyphname = "N"
#glyphname = "F"
#glyphname = "P"
font.c_font.convert_ttf_to_ttx(font_dir + fontname + ".ttf",
font_dir + "a.ttx")
f = font.c_font("benegraphic").load_from_ttx(font_dir + "a.ttx")
contours = f.create_bezier_lists(glyphname)
x = f.get_mesh(glyphname, straightness=50)
bbox = f.get_bbox(glyphname)
pygame.font.init()
pyfont = pygame.font.SysFont(u'palatino', 10)
#pyfont=None
def draw_fn(screen):
size = 800.0
scale = size / bbox[2]
if 100.0 / bbox[3] < scale: scale = size / bbox[3]
scale = (scale, -scale)
offset = (0, size)
draw_triangles(screen,
x.triangles,
scale=scale,
offset=offset,
font=pyfont)
draw_contour(screen, x, scale=scale, offset=offset)
return draw_fn
def opengl_post_init(self):
from gjslib.math import bezier
from ctypes import sizeof, c_float, c_void_p, c_uint
pts = []
for coords in self.patch:
pts.append( bezier.c_point(coords=coords) )
pass
bp = bezier.c_bezier_patch( pts=pts )
float_size = sizeof(c_float)
vertex_offset = c_void_p(0 * float_size)
normal_offset = c_void_p(3 * float_size)
record_len = 6 * float_size
data_array = []
n = 14
for i in range(n+1):
for j in range(n+1):
data_array.append( bp.coord(i/(n+0.0),j/(n+0.0)).get_coords(scale=(2.0,2.0,2.0),offset=(-1.,-1.0,.0)) )
data_array.append( bp.normal(i/(n+0.0),j/(n+0.0)).get_coords() )
pass
pass
vertices = vbo.VBO( data=numpy.array(data_array, dtype=numpy.float32) )
index_list = []
if self.use_primitive_restart:
glEnable(GL_PRIMITIVE_RESTART)
pass
for j in range(n):
for i in range(n+1):
index_list.append( i+j*(n+1) )
index_list.append( i+(j+1)*(n+1) )
pass
if j<(n-1):
if self.use_primitive_restart:
index_list.append( 255 )
pass
else:
index_list.append( (n)+(j+1)*(n+1) )
index_list.append( (n)+(j+1)*(n+1) )
index_list.append( (j+1)*(n+1) )
index_list.append( (j+1)*(n+1) )
pass
pass
print index_list
indices = vbo.VBO( data=numpy.array( index_list, dtype=numpy.uint8),
target=GL_ELEMENT_ARRAY_BUFFER )
vertices.bind()
indices.bind()
self.opengl_surface["vertices"] = vertices
self.opengl_surface["indices"] = indices
self.opengl_surface["vertex_offset"] = vertex_offset
self.opengl_surface["normal_offset"] = normal_offset
self.opengl_surface["record_len"] = record_len
pass
def mesh_test_get_draw_fn():
x = mesh.c_mesh()
bezier_list = []
for (p0,c0,p1) in [ ( (100,100), (110,90), (150, 50) ),
( (150, 50), (150,150), (200,100) ),
( (200,100), (150,150), (200,200) ),
( (200,200), (175,175), (150,150) ),
( (150,150), (125,125), (100,100) ),
]:
p0 = bezier.c_point(coords=p0)
c0 = bezier.c_point(coords=c0)
p1 = bezier.c_point(coords=p1)
bezier_list.append(bezier.c_bezier2(pts=(p0,c0,p1)))
pass
font_dir = "../../fonts/"
fontname = "beneg___"
#fontname = "SF Old Republic SC Bold"
glyphname = "ampersand"
glyphname = "dollar"
glyphname = "A"
glyphname = "C"
glyphname = "m"
#glyphname = "A"
#glyphname = "N"
#glyphname = "F"
#glyphname = "P"
font.c_font.convert_ttf_to_ttx( font_dir+fontname+".ttf", font_dir+"a.ttx" )
f = font.c_font("benegraphic").load_from_ttx( font_dir+"a.ttx")
contours = f.create_bezier_lists( glyphname )
x = f.get_mesh( glyphname, straightness=50 )
bbox = f.get_bbox(glyphname )
pygame.font.init()
pyfont = pygame.font.SysFont(u'palatino',10)
#pyfont=None
def draw_fn( screen ):
size = 800.0
scale = size/bbox[2]
if 100.0/bbox[3]<scale: scale=size/bbox[3]
scale = ( scale, -scale )
offset=( 0, size)
draw_triangles( screen, x.triangles, scale=scale, offset=offset, font=pyfont )
draw_contour( screen, x, scale=scale, offset=offset )
return draw_fn
def polygon_test_get_draw_fn():
x = c_polygon()
bezier_list = []
for (p0, c0, p1) in [
((100, 100), (110, 90), (150, 50)),
((150, 50), (150, 150), (200, 100)),
((200, 100), (150, 150), (200, 200)),
((200, 200), (175, 175), (150, 150)),
((150, 150), (125, 125), (100, 100)),
]:
p0 = bezier.c_point(coords=p0)
c0 = bezier.c_point(coords=c0)
p1 = bezier.c_point(coords=p1)
bezier_list.append(bezier.c_bezier2(pts=(p0, c0, p1)))
pass
f = font.c_font("benegraphic").load_from_ttx("/Users/gstark_old/a.ttx")
bezier_list = f.create_bezier_lists("ampersand")[0]
print bezier_list
x.from_bezier_list(bezier_list=bezier_list, straightness=10)
#print x
print "Normalizing"
x.normalize()
print x.__repr__(verbose=True)
print "Filling"
x.fill_convex_hull_with_triangles()
print x.__repr__(verbose=True)
x.check_consistent()
print "Shorten"
i = 0
while x.shorten_quad_diagonals(i > 100) > 0:
i += 1
if i > 101: break
pass
print "broken out after", i
x.check_consistent()
def draw_fn(screen):
draw_triangles(screen, x.triangles)
draw_contour(screen, x)
return draw_fn
def polygon_test_get_draw_fn():
x = c_polygon()
bezier_list = []
for (p0,c0,p1) in [ ( (100,100), (110,90), (150, 50) ),
( (150, 50), (150,150), (200,100) ),
( (200,100), (150,150), (200,200) ),
( (200,200), (175,175), (150,150) ),
( (150,150), (125,125), (100,100) ),
]:
p0 = bezier.c_point(coords=p0)
c0 = bezier.c_point(coords=c0)
p1 = bezier.c_point(coords=p1)
bezier_list.append(bezier.c_bezier2(pts=(p0,c0,p1)))
pass
f = font.c_font("benegraphic").load_from_ttx("/Users/gstark_old/a.ttx")
bezier_list = f.create_bezier_lists( "ampersand" )[0]
print bezier_list
x.from_bezier_list( bezier_list=bezier_list, straightness=10 )
#print x
print "Normalizing"
x.normalize()
print x.__repr__(verbose=True)
print "Filling"
x.fill_convex_hull_with_triangles()
print x.__repr__(verbose=True)
x.check_consistent()
print "Shorten"
i=0
while x.shorten_quad_diagonals(i>100)>0:
i+=1
if i>101:break
pass
print "broken out after",i
x.check_consistent()
def draw_fn( screen ):
draw_triangles( screen, x.triangles )
draw_contour( screen, x )
return draw_fn
def create_bezier_lists(self):
bezier_lists = []
for c in self.glyph:
beziers = []
i = 0
p0 = c0 = p1 = None
while i < len(c):
(p0, c0, p1) = (c0, p1, bezier.c_point(coords=c[i]))
if ((i & 1) == 0) and p0 is not None:
beziers.append(bezier.c_bezier2(pts=(p0, c0, p1)))
pass
i += 1
pass
bezier_lists.append(beziers)
pass
return bezier_lists
def create_bezier_lists( glyph ):
bezier_lists = []
for c in glyph.glyph["contours"]:
beziers = []
i = 0
p0 = c0 = p1 = None
while i<len(c):
(p0,c0,p1) = (c0,p1,bezier.c_point(coords=c[i]))
if ((i&1)==0) and p0 is not None:
beziers.append( bezier.c_bezier2( pts=(p0,c0,p1) ) )
pass
i += 1
pass
bezier_lists.append(beziers)
pass
return bezier_lists
def optimize(self, split_max_areas=3):
min_length = 1E-6
min_area = 1E-8
self.mesh.map_contours_to_mesh()
self.mesh.normalize()
self.mesh.fill_convex_hull_with_triangles()
self.mesh.remove_small_lines(min_length=min_length)
self.mesh.remove_small_area_triangles(min_area=min_area)
for i in range(10):
if self.mesh.shorten_quad_diagonals() == 0: break
pass
for i in range(10):
self.mesh.ensure_contours_on_mesh()
self.mesh.shorten_quad_diagonals()
self.mesh.remove_small_lines(min_length=min_length)
self.mesh.remove_small_area_triangles(min_area=min_area)
pass
self.mesh.ensure_contours_on_mesh()
self.mesh.assign_winding_order_to_contours()
self.mesh.assign_winding_order_to_mesh()
if split_max_areas <= 0:
return
large_areas = self.mesh.find_large_area_triangle_centroids(max_area=0)
#print large_areas
l = []
for (a, x, y) in large_areas:
l.append(a)
pass
l.sort()
max_area = l[len(l) /
2] / 2.0 # find median area of l, and divide by 2
for (a, x, y) in large_areas:
if (a > max_area):
self.mesh.add_point(c_point((x, y)))
#print "Adding point",(x,y)
pass
pass
self.mesh.reset_triangles()
self.mesh.reset_lines()
return self.optimize(split_max_areas=split_max_areas - 1)
pass
def optimize(self, split_max_areas=3):
min_length = 1E-6
min_area = 1E-8
self.mesh.map_contours_to_mesh()
self.mesh.normalize()
self.mesh.fill_convex_hull_with_triangles()
self.mesh.remove_small_lines(min_length=min_length)
self.mesh.remove_small_area_triangles( min_area=min_area)
for i in range(10):
if self.mesh.shorten_quad_diagonals()==0: break
pass
for i in range(10):
self.mesh.ensure_contours_on_mesh()
self.mesh.shorten_quad_diagonals()
self.mesh.remove_small_lines(min_length=min_length)
self.mesh.remove_small_area_triangles(min_area=min_area)
pass
self.mesh.ensure_contours_on_mesh()
self.mesh.assign_winding_order_to_contours()
self.mesh.assign_winding_order_to_mesh()
if split_max_areas<=0:
return
large_areas = self.mesh.find_large_area_triangle_centroids(max_area=0)
#print large_areas
l = []
for (a,x,y) in large_areas:
l.append(a)
pass
l.sort()
max_area = l[len(l)/2]/2.0 # find median area of l, and divide by 2
for (a,x,y) in large_areas:
if (a>max_area):
self.mesh.add_point(c_point((x,y)))
#print "Adding point",(x,y)
pass
pass
self.mesh.reset_triangles()
self.mesh.reset_lines()
return self.optimize(split_max_areas=split_max_areas-1)
pass
def init_stuff():
patches = {
"flat_xy_square": (
(0, 0, 0),
(1 / 3.0, 0, 0),
(2 / 3.0, 0, 0),
(1, 0, 0),
(0, 1 / 3.0, 0),
(1 / 3.0, 1 / 3.0, 0),
(2 / 3.0, 1 / 3.0, 0),
(1, 1 / 3.0, 0),
(0, 2 / 3.0, 0),
(1 / 3.0, 2 / 3.0, 0),
(2 / 3.0, 2 / 3.0, 0),
(1, 2 / 3.0, 0),
(0, 1, 0),
(1 / 3.0, 1, 0),
(2 / 3.0, 1, 0),
(1, 1, 0),
),
"bump_one": (
(0, 0, 0),
(0.1, 0, 0.1),
(0.9, 0, 0.1),
(1, 0, 0),
(0, 0.1, 0.1),
(0.1, 0.1, 0.1),
(0.9, 0.1, 0.1),
(1, 0.1, 0.1),
(0, 0.9, 0.1),
(0.1, 0.9, 0.1),
(0.9, 0.9, 0.1),
(1, 0.9, 0.1),
(0, 1, 0),
(0.1, 1, 0.1),
(0.9, 1, 0.1),
(1, 1, 0),
),
"bump_two": (
(0, 0, 0),
(0.2, -0.2, 0.2),
(0.8, -0.2, 0.2),
(1, 0, 0),
(-0.2, 0.2, 0.2),
(0.2, 0.2, -0.1),
(0.8, 0.2, -0.1),
(1.2, 0.2, 0.2),
(-0.2, 0.8, 0.2),
(0.2, 0.8, -0.1),
(0.8, 0.8, -0.1),
(1.2, 0.8, 0.2),
(0, 1, 0),
(0.2, 1.2, 0.2),
(0.8, 1.2, 0.2),
(1, 1, 0),
),
}
patch = patches["flat_xy_square"]
patch = patches["bump_two"]
patch = patches["bump_two"]
patch = patches["bump_one"]
#patch = patches["flat_xy_square"]
global opengl_surface
import OpenGL.arrays.vbo as vbo
import numpy
from ctypes import sizeof, c_float, c_void_p, c_uint
pts = []
for coords in patch:
pts.append(bezier.c_point(coords=coords))
bp = bezier.c_bezier_patch(pts=pts)
# data_array is an array of records, each of floats
# Each record is:
# 3 floats as a vertex
# 3 floats as a normal
float_size = sizeof(c_float)
vertex_offset = c_void_p(0 * float_size)
normal_offset = c_void_p(3 * float_size)
record_len = 6 * float_size
data_array = []
n = 14
for i in range(n + 1):
for j in range(n + 1):
data_array.append(
bp.coord(i / (n + 0.0),
j / (n + 0.0)).get_coords(scale=(2.0, 2.0, 2.0),
offset=(-1., -1.0, .0)))
data_array.append(
bp.normal(i / (n + 0.0), j / (n + 0.0)).get_coords())
pass
pass
# VBO is a vertex-buffer-object - really this is a VAO I believe
vertices = vbo.VBO(data=numpy.array(data_array, dtype=numpy.float32))
# target=GL_ELEMENT_ARRAY_BUFFER makes the VBO
index_list = []
if use_primitive_restart:
glEnable(GL_PRIMITIVE_RESTART)
pass
for j in range(n):
for i in range(n + 1):
index_list.append(i + j * (n + 1))
index_list.append(i + (j + 1) * (n + 1))
pass
if j < (n - 1):
if use_primitive_restart:
index_list.append(255)
pass
else:
index_list.append((n) + (j + 1) * (n + 1))
index_list.append((n) + (j + 1) * (n + 1))
index_list.append((j + 1) * (n + 1))
index_list.append((j + 1) * (n + 1))
pass
pass
print index_list
indices = vbo.VBO(data=numpy.array(index_list, dtype=numpy.uint8),
target=GL_ELEMENT_ARRAY_BUFFER)
vertices.bind()
indices.bind()
opengl_surface["vertices"] = vertices
opengl_surface["indices"] = indices
opengl_surface["vertex_offset"] = vertex_offset
opengl_surface["normal_offset"] = normal_offset
opengl_surface["record_len"] = record_len
def build_ship():
skin_angles = { "jet":10.0, "bottom":70.0, "mid_b":65.0, "mid_m":85.0, "mid_t":115.0, "top":20.0 }
bone_angles = { "base":60.0, "mid_b":80.0, "mid_m":80.0, "mid_t":80.0, "fin_t":80.0, "fin_b":40.0 }
for b in bone_angles:
import random
bone_angles[b] += random.random()*5*0
for s in skin_angles:
import random
skin_angles[b] += random.random()*5*0
ship = bones.c_bone_group("ship")
ship.add_child( bones.c_bone_var("anchor_point", "vector") )
ship.add_child( bones.c_bone_var("direction", "vector") )
ship.add_child( bones.c_bone_var("size", "scalar") )
null_point = c_point((0.0,0.0))
ship.set_node( "anchor_point", c_point((0.0,0.0)) )
ship.set_node( "direction", c_point((0.0,1.0)) )
ship.set_node( "size", 5.0 )
bone_1 = bones.add_bezier_bone( ship, "bone1", num_pts=3, script = [ ("mult", ("get","size"), ("mult", 0.5, ("get","direction"))),
("dup"),
("set", "bone1.base_0", ("add", ("get","anchor_point"))), ("pop"),
("neg"),
("set", "bone1.base_2", ("add", ("get","anchor_point"))), ("pop"),
("set", "bone1.base_1", ("mult", 0.5, ("add", ("get", "bone1.base_0"), ("get", "bone1.base_2")))),
] )
bone2 = bones.add_extend_bone( ship, "bone2", "bone1", scale=-0.95, rotation= 0.0, src=0.0 )
bone3 = bones.add_extend_bone( ship, "bone3", "bone2", scale=0.5, rotation= 0.0, src=1.0 )
bone4 = bones.add_extend_bone( ship, "bone4", "bone1", scale=0.5, rotation= 0.0, src=1.0 )
bone5 = bones.add_extend_bone( ship, "bone5", "bone2", scale= 0.45, rotation= bone_angles["mid_t"], src=1.0 )
bone6 = bones.add_extend_bone( ship, "bone6", "bone2", scale= 0.45, rotation=-bone_angles["mid_t"], src=1.0 )
bone7 = bones.add_extend_bone( ship, "bone7", "bone1", scale=-0.8, rotation= bone_angles["mid_m"], src=0.0 )
bone8 = bones.add_extend_bone( ship, "bone8", "bone1", scale=-0.8, rotation=-bone_angles["mid_m"], src=0.0 )
bone9 = bones.add_extend_bone( ship, "bone9", "bone1", scale= 0.7, rotation=-bone_angles["mid_b"], src=1.0 )
bone10 =bones.add_extend_bone( ship, "bone10","bone1", scale= 0.7, rotation= bone_angles["mid_b"], src=1.0 )
bone11= bones.add_extend_bone( ship, "bone11","bone4", scale= 0.5, rotation=-bone_angles["base"], src=1.0 )
bone12= bones.add_extend_bone( ship, "bone12","bone4", scale= 0.5, rotation= bone_angles["base"], src=1.0 )
bone13= bones.add_bezier_bone( ship, "bone13", num_pts=4, script= bones.bezier4_script( ( ("bone9",1.0),
("bone9",1.0,0.5,180-skin_angles["mid_b"]),
("bone11",1.0,0.5, -skin_angles["bottom"]),
("bone11",1.0) ) ) )
bone14= bones.add_extend_bone( ship, "bone14","bone13", scale=-0.6, rotation=bone_angles["fin_t"], src=0.2 )
bone15= bones.add_extend_bone( ship, "bone15","bone14", scale=-0.8, rotation=bone_angles["fin_b"]-180.0, src=1.0 )
bone16= bones.add_bezier_bone( ship, "bone16", num_pts=4, script= bones.bezier4_script( ( ("bone10",1.0),
("bone10",1.0,0.5, -180+skin_angles["mid_b"]),
("bone12",1.0,0.5, skin_angles["bottom"]),
("bone12",1.0) ) ) )
bone17= bones.add_extend_bone( ship, "bone17","bone16", scale=-0.6, rotation=-bone_angles["fin_t"], src=0.2 )
bone18= bones.add_extend_bone( ship, "bone18","bone17", scale=-0.8, rotation=180.0-bone_angles["fin_b"], src=1.0 )
ship_plane = ship.add_child(bones.c_bone_plane("ship_plane"))
ship_skin = ship_plane.add_child(bones.c_bone_drawable("ship_skin",fill=(255,150,120), stroke=(0,0,0) ))
skin1 = bones.add_bezier_bone( ship_skin, "skin1", num_pts=4, scope=ship, script= bones.bezier4_script( ( ("bone12",1.0),
("bone12",1.0,0.4, 180+skin_angles["jet"]),
("bone11",1.0,0.4, 180-skin_angles["jet"]),
("bone11",1.0) ) ) )
skin2 = bones.add_bezier_bone( ship_skin, "skin2", num_pts=4, scope=ship, script= bones.bezier4_script( ( ("bone9",1.0),
("bone9",1.0,0.5, 180-skin_angles["mid_b"]),
("bone11",1.0,0.5, -skin_angles["bottom"]),
("bone11",1.0) ) ) )
skin3 = bones.add_bezier_bone( ship_skin, "skin3", num_pts=4, scope=ship, script= bones.bezier4_script( ( ("bone10",1.0),
("bone10",1.0,0.5, -180+skin_angles["mid_b"]),
("bone12",1.0,0.5, skin_angles["bottom"]),
("bone12",1.0) ) ) )
skin4 = bones.add_bezier_bone( ship_skin, "skin4", num_pts=4, scope=ship, script= bones.bezier4_script( ( ("bone9",1.0),
("bone9",1.0,-0.5, 180-skin_angles["mid_b"]),
("bone7",1.0,0.5, skin_angles["mid_m"]),
("bone7",1.0) ) ) )
skin5 = bones.add_bezier_bone( ship_skin, "skin5", num_pts=4, scope=ship, script= bones.bezier4_script( ( ("bone10",1.0),
("bone10",1.0,0.5, skin_angles["mid_b"]),
("bone8",1.0,-0.5, 180-skin_angles["mid_m"]),
("bone8",1.0) ) ) )
skin6 = bones.add_bezier_bone( ship_skin, "skin6", num_pts=4, scope=ship, script= bones.bezier4_script( ( ("bone7",1.0),
("bone7",1.0,-0.5, skin_angles["mid_m"]),
("bone5",1.0,0.5, 180-skin_angles["mid_t"]),
("bone5",1.0) ) ) )
skin7 = bones.add_bezier_bone( ship_skin, "skin7", num_pts=4, scope=ship, script= bones.bezier4_script( ( ("bone8",1.0),
("bone8",1.0, 0.5, 180-skin_angles["mid_m"]),
("bone6",1.0,-0.5, skin_angles["mid_t"]),
("bone6",1.0) ) ) )
skin8 = bones.add_bezier_bone( ship_skin, "skin8", num_pts=4, scope=ship, script= bones.bezier4_script( ( ("bone5",1.0),
("bone5",1.0,-0.5, 180-skin_angles["mid_t"]),
("bone3",1.0,0.3, 90+skin_angles["top"]),
("bone3",1.0) ) ) )
skin9 = bones.add_bezier_bone( ship_skin, "skin9", num_pts=4, scope=ship, script= bones.bezier4_script( ( ("bone6",1.0),
("bone6",1.0,0.5, skin_angles["mid_t"]),
("bone3",1.0,0.3, 270-skin_angles["top"]),
("bone3",1.0) ) ) )
ship_skin.add_child(bones.c_bone_ref("sk1", skin1, opts={"start":0.0,"end":1.0}))
ship_skin.add_child(bones.c_bone_ref("sk2", skin2, opts={"start":1.0,"end":0.0}))
ship_skin.add_child(bones.c_bone_ref("sk4", skin4, opts={"start":0.0,"end":1.0}))
ship_skin.add_child(bones.c_bone_ref("sk6", skin6, opts={"start":0.0,"end":1.0}))
ship_skin.add_child(bones.c_bone_ref("sk8", skin8, opts={"start":0.0,"end":1.0}))
ship_skin.add_child(bones.c_bone_ref("sk9", skin9, opts={"start":1.0,"end":0.0}))
ship_skin.add_child(bones.c_bone_ref("sk7", skin7, opts={"start":1.0,"end":0.0}))
ship_skin.add_child(bones.c_bone_ref("sk5", skin5, opts={"start":1.0,"end":0.0}))
ship_skin.add_child(bones.c_bone_ref("sk3", skin3, opts={"start":0.0,"end":1.0}))
leg1_plane = ship.add_child(bones.c_bone_plane("leg1_plane",depth=10))
leg1_skin = leg1_plane.add_child(bones.c_bone_drawable("leg1_skin",fill=(255,200,200), stroke=(0,0,0) ))
leg1skin1 = bones.add_bezier_bone( leg1_skin, "leg1skin1", num_pts=4, scope=(ship_skin,ship), script= bones.bezier4_script( ( ("skin2",0.75),
("bone14",0.50,0.4, 90.0),
("bone15",0.30,0.4, 90.0),
("bone15",1.0) ) ) )
leg1skin2 = bones.add_bezier_bone( leg1_skin, "leg1skin2", num_pts=4, scope=(ship_skin,ship), script= bones.bezier4_script( ( ("skin4",0.45),
("bone14",0.50,-0.4, 90.0),
("bone15",0.30,-0.4, 90.0),
("bone15",1.0) ) ) )
leg1_skin.add_child(bones.c_bone_ref("ls1", leg1skin1, opts={"start":1.0,"end":0.0}))
leg1_skin.add_child(bones.c_bone_ref("ls2", leg1skin2, opts={"start":0.0,"end":1.0}))
leg2_plane = ship.add_child(bones.c_bone_plane("leg2_plane", depth=10))
leg2_skin = leg2_plane.add_child(bones.c_bone_drawable("leg2_skin",fill=(255,200,200), stroke=(0,0,0) ))
leg2skin1 = bones.add_bezier_bone( leg2_skin, "leg2skin1", num_pts=4, scope=(ship_skin,ship), script= bones.bezier4_script( ( ("skin3",0.75),
("bone17",0.50,-0.4, 90.0),
("bone18",0.30,-0.4, 90.0),
("bone18",1.0) ) ) )
leg2skin2 = bones.add_bezier_bone( leg2_skin, "leg2skin2", num_pts=4, scope=(ship_skin,ship), script= bones.bezier4_script( ( ("skin5",0.45),
("bone17",0.50,0.4, 90.0),
("bone18",0.30,0.4, 90.0),
("bone18",1.0) ) ) )
leg2_skin.add_child(bones.c_bone_ref("ls1", leg2skin1, opts={"start":1.0,"end":0.0}))
leg2_skin.add_child(bones.c_bone_ref("ls2", leg2skin2, opts={"start":0.0,"end":1.0}))
decring1 = bones.add_bezier_bone( ship_skin, "decring1", num_pts=4, scope=(ship_skin,ship), script= bones.bezier4_script( ( ("skin6",0.8),
("bone2",0.9),
("bone2",0.9),
("skin7",0.8) ) ) )
decring2 = bones.add_bezier_bone( ship_skin, "decring2", num_pts=4, scope=(ship_skin,ship), script= bones.bezier4_script( ( ("skin6",0.0),
("bone2",0.05),
("bone2",0.05),
("skin7",0.0) ) ) )
decwind0 = bones.add_bezier_bone( ship_skin, "decwind0", num_pts=4, scope=(ship_skin,ship), script= bones.bezier4_script( ( ("decring2",0.2,0.08,90.0),
("decring2",0.3,0.08,90.0),
("decring2",0.5,0.1,90.0),
("decring2",0.6,0.1,90.0) ) ) )
decwind1 = bones.add_bezier_bone( ship_skin, "decwind1", num_pts=4, scope=(ship_skin,ship), script= bones.bezier4_script( ( ("decwind0",0.0),
("decwind0",0.0,1.17,90.0),
("decwind0",0.0,1.17,90.0),
("decwind0",0.5,1.0,90.0) ) ) )
decwind2 = bones.add_bezier_bone( ship_skin, "decwind2", num_pts=4, scope=(ship_skin,ship), script= bones.bezier4_script( ( ("decwind0",1.0),
("decwind0",1.0,1.5,90.0),
("decwind0",1.0,1.5,90.0),
("decwind0",0.5,1.0,90.0) ) ) )
decring3 = bones.add_bezier_bone( ship_skin, "decring3", num_pts=4, scope=(ship_skin,ship), script= bones.bezier4_script( ( ("skin4",0.3),
("bone1",0.9),
("bone1",0.9),
("skin5",0.3) ) ) )
decdoor0 = bones.add_bezier_bone( ship_skin, "decdoor0", num_pts=4, scope=(ship_skin,ship), script= bones.bezier4_script( ( ("decring3",0.65),
("decring3",0.6,0.4,90),
("decring3",0.95,0.4,90),
("decring3",0.9) ) ) )
decorations = ship.add_child(bones.c_bone_plane("decorations", depth=-10))
decring1_d = decorations.add_child(bones.c_bone_drawable("dec_ring1", stroke=(0,0,0) ))
decring1_d.add_child(bones.c_bone_ref("r1", decring1, opts={"start":0.0,"end":1.0}))
decring2_d = decorations.add_child(bones.c_bone_drawable("dec_ring2", stroke=(0,0,0) ))
decring2_d.add_child(bones.c_bone_ref("r2", decring2, opts={"start":0.0,"end":1.0}))
decring3_d = decorations.add_child(bones.c_bone_drawable("dec_ring3", stroke=(0,0,0) ))
decring3_d.add_child(bones.c_bone_ref("r3", decring3, opts={"start":0.0,"end":1.0}))
decwin_d = decorations.add_child(bones.c_bone_drawable("dec_win", fill=(255,255,200),stroke=(0,0,0) ))
decwin_d.add_child(bones.c_bone_ref("w0", decwind0, opts={"start":1.0,"end":0.0}))
decwin_d.add_child(bones.c_bone_ref("w1", decwind1, opts={"start":0.0,"end":1.0}))
decwin_d.add_child(bones.c_bone_ref("w2", decwind2, opts={"start":1.0,"end":0.0}))
decdoor_d = decorations.add_child(bones.c_bone_drawable("dec_door", stroke=(0,0,0) ))
decdoor_d.add_child(bones.c_bone_ref("d0", decdoor0, opts={"start":1.0,"end":0.0}))
return ship
def build_ship():
skin_angles = {
"jet": 10.0,
"bottom": 70.0,
"mid_b": 65.0,
"mid_m": 85.0,
"mid_t": 115.0,
"top": 20.0
}
bone_angles = {
"base": 60.0,
"mid_b": 80.0,
"mid_m": 80.0,
"mid_t": 80.0,
"fin_t": 80.0,
"fin_b": 40.0
}
for b in bone_angles:
import random
bone_angles[b] += random.random() * 5 * 0
for s in skin_angles:
import random
skin_angles[b] += random.random() * 5 * 0
ship = bones.c_bone_group("ship")
ship.add_child(bones.c_bone_var("anchor_point", "vector"))
ship.add_child(bones.c_bone_var("direction", "vector"))
ship.add_child(bones.c_bone_var("size", "scalar"))
null_point = c_point((0.0, 0.0))
ship.set_node("anchor_point", c_point((0.0, 0.0)))
ship.set_node("direction", c_point((0.0, 1.0)))
ship.set_node("size", 5.0)
bone_1 = bones.add_bezier_bone(
ship,
"bone1",
num_pts=3,
script=[
("mult", ("get", "size"), ("mult", 0.5, ("get", "direction"))),
("dup"),
("set", "bone1.base_0", ("add", ("get", "anchor_point"))),
("pop"),
("neg"),
("set", "bone1.base_2", ("add", ("get", "anchor_point"))),
("pop"),
("set", "bone1.base_1", ("mult", 0.5, ("add", ("get",
"bone1.base_0"),
("get", "bone1.base_2")))),
])
bone2 = bones.add_extend_bone(ship,
"bone2",
"bone1",
scale=-0.95,
rotation=0.0,
src=0.0)
bone3 = bones.add_extend_bone(ship,
"bone3",
"bone2",
scale=0.5,
rotation=0.0,
src=1.0)
bone4 = bones.add_extend_bone(ship,
"bone4",
"bone1",
scale=0.5,
rotation=0.0,
src=1.0)
bone5 = bones.add_extend_bone(ship,
"bone5",
"bone2",
scale=0.45,
rotation=bone_angles["mid_t"],
src=1.0)
bone6 = bones.add_extend_bone(ship,
"bone6",
"bone2",
scale=0.45,
rotation=-bone_angles["mid_t"],
src=1.0)
bone7 = bones.add_extend_bone(ship,
"bone7",
"bone1",
scale=-0.8,
rotation=bone_angles["mid_m"],
src=0.0)
bone8 = bones.add_extend_bone(ship,
"bone8",
"bone1",
scale=-0.8,
rotation=-bone_angles["mid_m"],
src=0.0)
bone9 = bones.add_extend_bone(ship,
"bone9",
"bone1",
scale=0.7,
rotation=-bone_angles["mid_b"],
src=1.0)
bone10 = bones.add_extend_bone(ship,
"bone10",
"bone1",
scale=0.7,
rotation=bone_angles["mid_b"],
src=1.0)
bone11 = bones.add_extend_bone(ship,
"bone11",
"bone4",
scale=0.5,
rotation=-bone_angles["base"],
src=1.0)
bone12 = bones.add_extend_bone(ship,
"bone12",
"bone4",
scale=0.5,
rotation=bone_angles["base"],
src=1.0)
bone13 = bones.add_bezier_bone(
ship,
"bone13",
num_pts=4,
script=bones.bezier4_script(
(("bone9", 1.0), ("bone9", 1.0, 0.5, 180 - skin_angles["mid_b"]),
("bone11", 1.0, 0.5, -skin_angles["bottom"]), ("bone11", 1.0))))
bone14 = bones.add_extend_bone(ship,
"bone14",
"bone13",
scale=-0.6,
rotation=bone_angles["fin_t"],
src=0.2)
bone15 = bones.add_extend_bone(ship,
"bone15",
"bone14",
scale=-0.8,
rotation=bone_angles["fin_b"] - 180.0,
src=1.0)
bone16 = bones.add_bezier_bone(
ship,
"bone16",
num_pts=4,
script=bones.bezier4_script(
(("bone10", 1.0), ("bone10", 1.0, 0.5,
-180 + skin_angles["mid_b"]),
("bone12", 1.0, 0.5, skin_angles["bottom"]), ("bone12", 1.0))))
bone17 = bones.add_extend_bone(ship,
"bone17",
"bone16",
scale=-0.6,
rotation=-bone_angles["fin_t"],
src=0.2)
bone18 = bones.add_extend_bone(ship,
"bone18",
"bone17",
scale=-0.8,
rotation=180.0 - bone_angles["fin_b"],
src=1.0)
ship_plane = ship.add_child(bones.c_bone_plane("ship_plane"))
ship_skin = ship_plane.add_child(
bones.c_bone_drawable("ship_skin",
fill=(255, 150, 120),
stroke=(0, 0, 0)))
skin1 = bones.add_bezier_bone(
ship_skin,
"skin1",
num_pts=4,
scope=ship,
script=bones.bezier4_script(
(("bone12", 1.0), ("bone12", 1.0, 0.4, 180 + skin_angles["jet"]),
("bone11", 1.0, 0.4, 180 - skin_angles["jet"]), ("bone11", 1.0))))
skin2 = bones.add_bezier_bone(
ship_skin,
"skin2",
num_pts=4,
scope=ship,
script=bones.bezier4_script(
(("bone9", 1.0), ("bone9", 1.0, 0.5, 180 - skin_angles["mid_b"]),
("bone11", 1.0, 0.5, -skin_angles["bottom"]), ("bone11", 1.0))))
skin3 = bones.add_bezier_bone(
ship_skin,
"skin3",
num_pts=4,
scope=ship,
script=bones.bezier4_script(
(("bone10", 1.0), ("bone10", 1.0, 0.5,
-180 + skin_angles["mid_b"]),
("bone12", 1.0, 0.5, skin_angles["bottom"]), ("bone12", 1.0))))
skin4 = bones.add_bezier_bone(
ship_skin,
"skin4",
num_pts=4,
scope=ship,
script=bones.bezier4_script(
(("bone9", 1.0), ("bone9", 1.0, -0.5, 180 - skin_angles["mid_b"]),
("bone7", 1.0, 0.5, skin_angles["mid_m"]), ("bone7", 1.0))))
skin5 = bones.add_bezier_bone(ship_skin,
"skin5",
num_pts=4,
scope=ship,
script=bones.bezier4_script(
(("bone10", 1.0), ("bone10", 1.0, 0.5,
skin_angles["mid_b"]),
("bone8", 1.0, -0.5,
180 - skin_angles["mid_m"]), ("bone8",
1.0))))
skin6 = bones.add_bezier_bone(
ship_skin,
"skin6",
num_pts=4,
scope=ship,
script=bones.bezier4_script(
(("bone7", 1.0), ("bone7", 1.0, -0.5, skin_angles["mid_m"]),
("bone5", 1.0, 0.5, 180 - skin_angles["mid_t"]), ("bone5", 1.0))))
skin7 = bones.add_bezier_bone(
ship_skin,
"skin7",
num_pts=4,
scope=ship,
script=bones.bezier4_script(
(("bone8", 1.0), ("bone8", 1.0, 0.5, 180 - skin_angles["mid_m"]),
("bone6", 1.0, -0.5, skin_angles["mid_t"]), ("bone6", 1.0))))
skin8 = bones.add_bezier_bone(
ship_skin,
"skin8",
num_pts=4,
scope=ship,
script=bones.bezier4_script(
(("bone5", 1.0), ("bone5", 1.0, -0.5, 180 - skin_angles["mid_t"]),
("bone3", 1.0, 0.3, 90 + skin_angles["top"]), ("bone3", 1.0))))
skin9 = bones.add_bezier_bone(
ship_skin,
"skin9",
num_pts=4,
scope=ship,
script=bones.bezier4_script(
(("bone6", 1.0), ("bone6", 1.0, 0.5, skin_angles["mid_t"]),
("bone3", 1.0, 0.3, 270 - skin_angles["top"]), ("bone3", 1.0))))
ship_skin.add_child(
bones.c_bone_ref("sk1", skin1, opts={
"start": 0.0,
"end": 1.0
}))
ship_skin.add_child(
bones.c_bone_ref("sk2", skin2, opts={
"start": 1.0,
"end": 0.0
}))
ship_skin.add_child(
bones.c_bone_ref("sk4", skin4, opts={
"start": 0.0,
"end": 1.0
}))
ship_skin.add_child(
bones.c_bone_ref("sk6", skin6, opts={
"start": 0.0,
"end": 1.0
}))
ship_skin.add_child(
bones.c_bone_ref("sk8", skin8, opts={
"start": 0.0,
"end": 1.0
}))
ship_skin.add_child(
bones.c_bone_ref("sk9", skin9, opts={
"start": 1.0,
"end": 0.0
}))
ship_skin.add_child(
bones.c_bone_ref("sk7", skin7, opts={
"start": 1.0,
"end": 0.0
}))
ship_skin.add_child(
bones.c_bone_ref("sk5", skin5, opts={
"start": 1.0,
"end": 0.0
}))
ship_skin.add_child(
bones.c_bone_ref("sk3", skin3, opts={
"start": 0.0,
"end": 1.0
}))
leg1_plane = ship.add_child(bones.c_bone_plane("leg1_plane", depth=10))
leg1_skin = leg1_plane.add_child(
bones.c_bone_drawable("leg1_skin",
fill=(255, 200, 200),
stroke=(0, 0, 0)))
leg1skin1 = bones.add_bezier_bone(leg1_skin,
"leg1skin1",
num_pts=4,
scope=(ship_skin, ship),
script=bones.bezier4_script(
(("skin2", 0.75), ("bone14", 0.50,
0.4, 90.0),
("bone15", 0.30, 0.4,
90.0), ("bone15", 1.0))))
leg1skin2 = bones.add_bezier_bone(leg1_skin,
"leg1skin2",
num_pts=4,
scope=(ship_skin, ship),
script=bones.bezier4_script(
(("skin4", 0.45), ("bone14", 0.50,
-0.4, 90.0),
("bone15", 0.30, -0.4,
90.0), ("bone15", 1.0))))
leg1_skin.add_child(
bones.c_bone_ref("ls1", leg1skin1, opts={
"start": 1.0,
"end": 0.0
}))
leg1_skin.add_child(
bones.c_bone_ref("ls2", leg1skin2, opts={
"start": 0.0,
"end": 1.0
}))
leg2_plane = ship.add_child(bones.c_bone_plane("leg2_plane", depth=10))
leg2_skin = leg2_plane.add_child(
bones.c_bone_drawable("leg2_skin",
fill=(255, 200, 200),
stroke=(0, 0, 0)))
leg2skin1 = bones.add_bezier_bone(leg2_skin,
"leg2skin1",
num_pts=4,
scope=(ship_skin, ship),
script=bones.bezier4_script(
(("skin3", 0.75), ("bone17", 0.50,
-0.4, 90.0),
("bone18", 0.30, -0.4,
90.0), ("bone18", 1.0))))
leg2skin2 = bones.add_bezier_bone(leg2_skin,
"leg2skin2",
num_pts=4,
scope=(ship_skin, ship),
script=bones.bezier4_script(
(("skin5", 0.45), ("bone17", 0.50,
0.4, 90.0),
("bone18", 0.30, 0.4,
90.0), ("bone18", 1.0))))
leg2_skin.add_child(
bones.c_bone_ref("ls1", leg2skin1, opts={
"start": 1.0,
"end": 0.0
}))
leg2_skin.add_child(
bones.c_bone_ref("ls2", leg2skin2, opts={
"start": 0.0,
"end": 1.0
}))
decring1 = bones.add_bezier_bone(ship_skin,
"decring1",
num_pts=4,
scope=(ship_skin, ship),
script=bones.bezier4_script(
(("skin6", 0.8), ("bone2", 0.9),
("bone2", 0.9), ("skin7", 0.8))))
decring2 = bones.add_bezier_bone(ship_skin,
"decring2",
num_pts=4,
scope=(ship_skin, ship),
script=bones.bezier4_script(
(("skin6", 0.0), ("bone2", 0.05),
("bone2", 0.05), ("skin7", 0.0))))
decwind0 = bones.add_bezier_bone(ship_skin,
"decwind0",
num_pts=4,
scope=(ship_skin, ship),
script=bones.bezier4_script(
(("decring2", 0.2, 0.08, 90.0),
("decring2", 0.3, 0.08,
90.0), ("decring2", 0.5, 0.1, 90.0),
("decring2", 0.6, 0.1, 90.0))))
decwind1 = bones.add_bezier_bone(ship_skin,
"decwind1",
num_pts=4,
scope=(ship_skin, ship),
script=bones.bezier4_script(
(("decwind0", 0.0), ("decwind0", 0.0,
1.17, 90.0),
("decwind0", 0.0, 1.17, 90.0),
("decwind0", 0.5, 1.0, 90.0))))
decwind2 = bones.add_bezier_bone(ship_skin,
"decwind2",
num_pts=4,
scope=(ship_skin, ship),
script=bones.bezier4_script(
(("decwind0", 1.0), ("decwind0", 1.0,
1.5, 90.0),
("decwind0", 1.0, 1.5, 90.0),
("decwind0", 0.5, 1.0, 90.0))))
decring3 = bones.add_bezier_bone(ship_skin,
"decring3",
num_pts=4,
scope=(ship_skin, ship),
script=bones.bezier4_script(
(("skin4", 0.3), ("bone1", 0.9),
("bone1", 0.9), ("skin5", 0.3))))
decdoor0 = bones.add_bezier_bone(ship_skin,
"decdoor0",
num_pts=4,
scope=(ship_skin, ship),
script=bones.bezier4_script(
(("decring3", 0.65), ("decring3", 0.6,
0.4, 90),
("decring3", 0.95, 0.4,
90), ("decring3", 0.9))))
decorations = ship.add_child(bones.c_bone_plane("decorations", depth=-10))
decring1_d = decorations.add_child(
bones.c_bone_drawable("dec_ring1", stroke=(0, 0, 0)))
decring1_d.add_child(
bones.c_bone_ref("r1", decring1, opts={
"start": 0.0,
"end": 1.0
}))
decring2_d = decorations.add_child(
bones.c_bone_drawable("dec_ring2", stroke=(0, 0, 0)))
decring2_d.add_child(
bones.c_bone_ref("r2", decring2, opts={
"start": 0.0,
"end": 1.0
}))
decring3_d = decorations.add_child(
bones.c_bone_drawable("dec_ring3", stroke=(0, 0, 0)))
decring3_d.add_child(
bones.c_bone_ref("r3", decring3, opts={
"start": 0.0,
"end": 1.0
}))
decwin_d = decorations.add_child(
bones.c_bone_drawable("dec_win",
fill=(255, 255, 200),
stroke=(0, 0, 0)))
decwin_d.add_child(
bones.c_bone_ref("w0", decwind0, opts={
"start": 1.0,
"end": 0.0
}))
decwin_d.add_child(
bones.c_bone_ref("w1", decwind1, opts={
"start": 0.0,
"end": 1.0
}))
decwin_d.add_child(
bones.c_bone_ref("w2", decwind2, opts={
"start": 1.0,
"end": 0.0
}))
decdoor_d = decorations.add_child(
bones.c_bone_drawable("dec_door", stroke=(0, 0, 0)))
decdoor_d.add_child(
bones.c_bone_ref("d0", decdoor0, opts={
"start": 1.0,
"end": 0.0
}))
return ship