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Added getpositions and printable coordinates

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_ 2018-05-13 03:38:23 -07:00
parent e4aeba9421
commit 8fdc05b9c0
1 changed files with 17 additions and 4 deletions
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19
bindings/py3devil1.py
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@ -130,6 +130,9 @@ class Coordinate(ctypes.Structure):
("z", ctypes.c_float) ("z", ctypes.c_float)
] ]
def __str__(self):
return "(%s, %s, %s)" % (str(self.x), str(self.y), str(self.z))
class UVs(ctypes.Structure): class UVs(ctypes.Structure):
_pack_ = 1 _pack_ = 1
_fields_ = [ _fields_ = [
@ -232,7 +235,7 @@ libc = ctypes.cdll.LoadLibrary(sharedlib)
if not libc: if not libc:
print("Couldn't load %s" % sharedlib) print("Couldn't load %s" % sharedlib)
sys.exit() sys.exit()
del sys
print("\nlib3ddevil1 loaded.") print("\nlib3ddevil1 loaded.")
devil1pld = Devil1PLD_FN.in_dll(libc, "DEVIL1PLD") devil1pld = Devil1PLD_FN.in_dll(libc, "DEVIL1PLD")
devil1tex = Devil1TEX_FN.in_dll(libc, "DEVIL1TEX") devil1tex = Devil1TEX_FN.in_dll(libc, "DEVIL1TEX")
@ -343,13 +346,16 @@ class MEsh:
mh = MEShHeader(i, filedata) mh = MEShHeader(i, filedata)
# allocate memory for the size of batch * number of batches # allocate memory for the size of batch * number of batches
memsize = ctypes.sizeof(Batch) * mh.getbatchno() memsize = ctypes.sizeof(Batch) * mh.getbatchno()
self.cstruct.b = ctypes.cast(ctypes.create_string_buffer(memsize), self.cstruct.b = ctypes.cast(
ctypes.create_string_buffer(memsize),
ctypes.POINTER(Batch)) ctypes.POINTER(Batch))
if not devil1geo.getmesh(ctypes.byref(self.cstruct), if not devil1geo.getmesh(
ctypes.byref(self.cstruct),
i, i,
filedata, filedata,
len(filedata)): len(filedata)):
print("failed to get mesh") print("failed to get mesh")
del mh, memsize
return return
def show(self): def show(self):
@ -358,6 +364,10 @@ class MEsh:
else: else:
print("nothing to show") print("nothing to show")
def getpositions(self):
length = self.cstruct.b.contents.bd.contents.numVertex
return self.cstruct.b.contents.vd.positions[:length]
#--------------------------------------+ #--------------------------------------+
# Regular Python # Regular Python
#--------------------------------------+ #--------------------------------------+
@ -445,6 +455,9 @@ if __name__ == "__main__":
mh.show() mh.show()
m = MEsh(0, data) m = MEsh(0, data)
m.show() m.show()
p = m.getpositions()
for point in p:
print(point)
#---------------------------------------+ #---------------------------------------+
# main() # main()
mainx() mainx()