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Copy pathgene_3d_v5_step.py
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gene_3d_v5_step.py
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from PIL import Image
class Face:
class Vertex:
def set_vertex_1(self, x, y, z):
self.v1 = [x, y, z]
def set_vertex_2(self, x, y, z):
self.v2 = [x, y, z]
def set_vertex_3(self, x, y, z):
self.v3 = [x, y, z]
def p_vertex1(self):
return str(self.v1[0]) + ' ' + str(self.v1[1]) + ' ' + str(self.v1[2])
def p_vertex2(self):
return str(self.v2[0]) + ' ' + str(self.v2[1]) + ' ' + str(self.v2[2])
def p_vertex3(self):
return str(self.v3[0]) + ' ' + str(self.v3[1]) + ' ' + str(self.v3[2])
def __init__(self):
self.norm = [0, 0, 0]
def set_normal(self, x, y, z):
self.norm = [x, y, z]
def p_norm(self):
return str(self.norm[0]) + ' ' + str(self.norm[1]) + ' ' + str(self.norm[2])
class Cube:
def __init__(self):
self.name = None
def set_name(self, name):
self.name = name
def open_file_W(file, content, bare, bare_label):
s = 0
t = len(content)
n = 0
with open(file, 'w') as f:
for i in content:
f.write("\n" + i)
s += 1
l = int(100 * s / t)
if l != n:
n = l
bare['value'] = n
bare_label.configure(text="Saving : " + str(n) + "%")
bare.update_idletasks()
# print('\rsaving... [{} %] '.format(l), end="")
def generate(in_file, out_file, offset, gain, COLOR_SELECT, level, lvl, bare, bare_label, s_RGB):
f_r = s_RGB[0]
f_g = s_RGB[1]
f_b = s_RGB[2]
tolerance = s_RGB[3]
new = 0
img = Image.open(in_file)
size = img.size
l = size[0]
w = size[1]
pixel = img.load()
a = 0
t = l * w
stl_txt = []
solid = Cube()
# solid.set_name('cube1')
stl_txt.append('solid ' + "cubes")
for i in range(0, l):
for j in range(0, w):
solid.set_name('cube_[' + str(i) + '|' + str(j) + ']')
pix = pixel[i, j]
R = pix[0]
G = pix[1]
B = pix[2]
m = (R + G + B) / (3 * 255)
if level:
h = calc_h(pix, lvl, s_RGB)
else:
h = (m * gain + 1)
# SELEC_R = (R <= (f_r + tolerance)) and (R >= (f_r - tolerance))
# SELEC_G = (G <= (f_g + tolerance)) and (G >= (f_g - tolerance))
# SELEC_B = (B <= (f_b + tolerance)) and (f_b >= (B - tolerance))
#
# SELEC = SELEC_R and SELEC_G and SELEC_B
if not COLOR_SELECT:
if m >= offset:
stl_txt += print_solid(solid, j, i, 0, h)
# elif COLOR_SELECT:
# if (m >= offset) and (SELEC == True):
# stl_txt += print_solid(solid, j, i, 0, h)
elif COLOR_SELECT:
if m >= offset:
stl_txt += print_solid(solid, j, i, 0, h)
a += 1
p = int(a / t * 100)
if p != new:
new = p
bare['value'] = new
bare_label.configure(text="Calcul : " + str(new) + "%")
bare.update_idletasks()
# print('\rprocessing... [{} %] '.format(new), end="")
# print('\nend process')
# print('------------------------------------------------------')
stl_txt.append('endsolid')
file = out_file + '.stl'
open_file_W('stl_projects/' + file, stl_txt, bare, bare_label)
# print('\nEnd')
def create_faces(x, y, z, h):
face = Face()
ve = face.Vertex
# bottom face (1)
ve.set_vertex_1(ve, (x + 0), (y + 0), (z + 0 * h))
ve.set_vertex_2(ve, (x + 1), (y + 0), (z + 0 * h))
ve.set_vertex_3(ve, (x + 0), (y + 1), (z + 0 * h))
face.set_normal(0, 0, 1)
face_txt = print_facet(face)
# bottom face (2)
ve.set_vertex_1(ve, (x + 1), (y + 1), (z + 0 * h))
ve.set_vertex_2(ve, (x + 0), (y + 1), (z + 0 * h))
ve.set_vertex_3(ve, (x + 1), (y + 0), (z + 0 * h))
face.set_normal(0, 0, 1)
face_txt += print_facet(face)
# side face y = 0 (1)
ve.set_vertex_1(ve, (x + 0), (y + 0), (z + 0 * h))
ve.set_vertex_2(ve, (x + 1), (y + 0), (z + 0 * h))
ve.set_vertex_3(ve, (x + 1), (y + 0), (z + 1 * h))
face.set_normal(0, 1, 0)
face_txt += print_facet(face)
# side face y = 0 (2)
ve.set_vertex_1(ve, (x + 0), (y + 0), (z + 0 * h))
ve.set_vertex_2(ve, (x + 1), (y + 0), (z + 1 * h))
ve.set_vertex_3(ve, (x + 0), (y + 0), (z + 1 * h))
face.set_normal(0, 1, 0)
face_txt += print_facet(face)
# side face x = 0 (1)
ve.set_vertex_1(ve, (x + 0), (y + 0), (z + 0 * h))
ve.set_vertex_2(ve, (x + 0), (y + 1), (z + 0 * h))
ve.set_vertex_3(ve, (x + 0), (y + 1), (z + 1 * h))
face.set_normal(1, 0, 0)
face_txt += print_facet(face)
# side face x = 0 (2)
ve.set_vertex_1(ve, (x + 0), (y + 0), (z + 0 * h))
ve.set_vertex_2(ve, (x + 0), (y + 1), (z + 1 * h))
ve.set_vertex_3(ve, (x + 0), (y + 0), (z + 1 * h))
face.set_normal(1, 0, 0)
face_txt += print_facet(face)
# side face y = 1 (1)
ve.set_vertex_1(ve, (x + 1), (y + 1), (z + 0 * h))
ve.set_vertex_2(ve, (x + 0), (y + 1), (z + 0 * h))
ve.set_vertex_3(ve, (x + 0), (y + 1), (z + 1 * h))
face.set_normal(0, 1, 0)
face_txt += print_facet(face)
# side face y = 1 (2)
ve.set_vertex_1(ve, (x + 1), (y + 1), (z + 0 * h))
ve.set_vertex_2(ve, (x + 0), (y + 1), (z + 1 * h))
ve.set_vertex_3(ve, (x + 1), (y + 1), (z + 1 * h))
face.set_normal(0, 1, 0)
face_txt += print_facet(face)
# side face x = 1 (1)
ve.set_vertex_1(ve, (x + 1), (y + 0), (z + 0 * h))
ve.set_vertex_2(ve, (x + 1), (y + 1), (z + 0 * h))
ve.set_vertex_3(ve, (x + 1), (y + 1), (z + 1 * h))
face.set_normal(1, 0, 0)
face_txt += print_facet(face)
# side face x = 1 (2)
ve.set_vertex_1(ve, (x + 1), (y + 0), (z + 0 * h))
ve.set_vertex_2(ve, (x + 1), (y + 1), (z + 1 * h))
ve.set_vertex_3(ve, (x + 1), (y + 0), (z + 1 * h))
face.set_normal(1, 0, 0)
face_txt += print_facet(face)
# bottom face (1)
ve.set_vertex_1(ve, (x + 0), (y + 0), (z + 1 * h))
ve.set_vertex_2(ve, (x + 1), (y + 0), (z + 1 * h))
ve.set_vertex_3(ve, (x + 0), (y + 1), (z + 1 * h))
face.set_normal(0, 0, 1)
face_txt += print_facet(face)
# bottom face (2)
ve.set_vertex_1(ve, (x + 1), (y + 1), (z + 1 * h))
ve.set_vertex_2(ve, (x + 0), (y + 1), (z + 1 * h))
ve.set_vertex_3(ve, (x + 1), (y + 0), (z + 1 * h))
face.set_normal(0, 0, 1)
face_txt += print_facet(face)
return face_txt
def calc_h(pix, levels, s_RGBs):
R = pix[0]
G = pix[1]
B = pix[2]
f_rs = s_RGBs[0]
f_gs = s_RGBs[1]
f_bs = s_RGBs[2]
tolerance = s_RGBs[3]
c = 0
SELEC = False
while c < len(f_rs) and not SELEC:
f_r = f_rs[c]
f_g = f_gs[c]
f_b = f_bs[c]
level = levels[c]
c += 1
SELEC_R = (R <= (f_r + tolerance)) and (R >= (f_r - tolerance))
SELEC_G = (G <= (f_g + tolerance)) and (G >= (f_g - tolerance))
SELEC_B = (B <= (f_b + tolerance)) and (f_b >= (B - tolerance))
SELEC = SELEC_R and SELEC_G and SELEC_B
if not SELEC:
level = 0
return level
def print_solid(solid, x, y, z, h):
solid_txt = []
name = solid.name
# solid_txt.append('solid ' + name)
solid_txt += create_faces(x, y, z, h)
# solid_txt.append('endsolid')
# for t in solid_txt:
# print(t)
# open_file_W(file, solid_txt)
return solid_txt
def print_facet(f):
face_text = []
normal = f.p_norm()
vertex = f.Vertex
v1 = vertex.p_vertex1(vertex)
v2 = vertex.p_vertex2(vertex)
v3 = vertex.p_vertex3(vertex)
face_text.append(' facet normal ' + normal)
face_text.append(' outer loop')
face_text.append(' vertex ' + v1)
face_text.append(' vertex ' + v2)
face_text.append(' vertex ' + v3)
face_text.append(' endloop')
face_text.append(' endfacet')
return face_text
if __name__ == '__main__':
generate()