forked from bartvdbraak/blender
updated raw import/export nice error messages, optimized with LC's removed meshtools depencancy, use Mesh instead of NMesh
This commit is contained in:
Campbell Barton
parent
96c6457b26
commit
e8d39a3ca3
@ -1,8 +1,8 @@
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#!BPY
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"""
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Name: 'Raw Triangle (.raw)...'
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Blender: 232
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Name: 'Raw Faces (.raw)...'
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Blender: 242
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Group: 'Export'
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Tooltip: 'Export selected mesh to Raw Triangle Format (.raw)'
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"""
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@ -53,49 +53,48 @@ Usage:<br>
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#
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# ***** END GPL LICENCE BLOCK *****
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import Blender, meshtools
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import sys
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#import time
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import Blender
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import BPyMesh
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# =================================
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# === Write RAW Triangle Format ===
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# =================================
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def write(filename):
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#start = time.clock()
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start = Blender.sys.time()
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if not filename.lower().endswith('.raw'):
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filename += '.raw'
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scn= Blender.Scene.GetCurrent()
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object= scn.getActiveObject()
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if not object:
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Blender.Draw.PupMenu('Error%t|Select 1 active object')
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return
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file = open(filename, 'wb')
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mesh = BPyMesh.getMeshFromObject(object, None, True, False, scn)
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if not mesh:
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Blender.Draw.PupMenu('Error%t|Could not get mesh data from active object')
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return
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mesh.transform(object.matrixWorld)
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file = open(filename, "wb")
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objects = Blender.Object.GetSelected()
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objname = objects[0].name
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meshname = objects[0].data.name
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mesh = Blender.NMesh.GetRaw(meshname)
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obj = Blender.Object.Get(objname)
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std=sys.stdout
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sys.stdout=file
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for face in mesh.faces:
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if len(face.v) == 3: # triangle
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v1, v2, v3 = face.v
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faceverts = tuple(v1.co) + tuple(v2.co) + tuple(v3.co)
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print "% f % f % f % f % f % f % f % f % f" % faceverts
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else: # quadrilateral
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v1, v2, v3, v4 = face.v
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faceverts1 = tuple(v1.co) + tuple(v2.co) + tuple(v3.co)
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faceverts2 = tuple(v3.co) + tuple(v4.co) + tuple(v1.co)
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print "% f % f % f % f % f % f % f % f % f" % faceverts1
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print "% f % f % f % f % f % f % f % f % f" % faceverts2
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sys.stdout=std
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Blender.Window.DrawProgressBar(1.0, '') # clear progressbar
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for f in mesh.faces:
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for v in f.v:
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file.write('%.6f %.6f %.6f ' % tuple(v.co))
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file.write('\n')
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file.close()
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#end = time.clock()
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#seconds = " in %.2f %s" % (end-start, "seconds")
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message = "Successfully exported " + Blender.sys.basename(filename)# + seconds
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meshtools.print_boxed(message)
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end = Blender.sys.time()
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message = 'Successfully exported "%s" in %.4f seconds' % ( Blender.sys.basename(filename), end-start)
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print message
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def fs_callback(filename):
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if filename.find('.raw', -4) <= 0: filename += '.raw'
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write(filename)
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Blender.Window.FileSelector(fs_callback, "Export Raw")
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def main():
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Blender.Window.FileSelector(write, 'RAW Export', Blender.sys.makename(ext='.raw'))
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if __name__=='__main__':
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main()
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@ -1,8 +1,8 @@
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#!BPY
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"""
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Name: 'Raw Triangle (.raw)...'
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Blender: 232
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Name: 'Raw Faces (.raw)...'
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Blender: 242
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Group: 'Import'
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Tooltip: 'Import Raw Triangle File Format (.raw)'
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"""
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@ -59,50 +59,67 @@ tolerance.
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#
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# ***** END GPL LICENCE BLOCK *****
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import Blender, meshtools
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#import time
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import Blender
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# ================================
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# === Read RAW Triangle Format ===
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# ================================
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def read(filename):
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#start = time.clock()
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t = Blender.sys.time()
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file = open(filename, "rb")
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# Collect data from RAW format
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faces = []
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for line in file.readlines():
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try:
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f1, f2, f3, f4, f5, f6, f7, f8, f9 = map(float, line.split())
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faces.append([(f1, f2, f3), (f4, f5, f6), (f7, f8, f9)])
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except: # Quad
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f1, f2, f3, f4, f5, f6, f7, f8, f9, A, B, C = map(float, line.split())
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faces.append([(f1, f2, f3), (f4, f5, f6), (f7, f8, f9), (A, B, C)])
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def line_to_face(line):
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# Each triplet is an xyz float
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line_split= map(float, line.split())
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if len(line_split)==9: # Tri
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f1, f2, f3, f4, f5, f6, f7, f8, f9 = line_split
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return [(f1, f2, f3), (f4, f5, f6), (f7, f8, f9)]
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if len(line_split)==12: # Quad
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f1, f2, f3, f4, f5, f6, f7, f8, f9, A, B, C = line_split
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return [(f1, f2, f3), (f4, f5, f6), (f7, f8, f9), (A, B, C)]
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faces = [ line_to_face(line) for line in file.readlines()]
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file.close()
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# Generate verts and faces lists, without duplicates
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verts = []
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coords = {}
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index = 0
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for i in range(len(faces)):
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for j in range(len(faces[i])):
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vertex = faces[i][j]
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if not coords.has_key(vertex):
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coords[vertex] = index
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index += 1
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verts.append(vertex)
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faces[i][j] = coords[vertex]
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for f in faces:
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if f: # Line might be blank
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for i, v in enumerate(f):
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try:
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f[i]= coords[v]
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except:
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f[i]= coords[v] = index
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index += 1
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verts.append(v)
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me= Blender.Mesh.New()
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me.verts.extend(verts)
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me.faces.extend(faces)
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objname = Blender.sys.splitext(Blender.sys.basename(filename))[0]
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scn= Blender.Scene.GetCurrent()
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for obj in scn.getChildren():
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obj.sel= 0
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me.name= objname
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ob= Blender.Object.New('Mesh', objname)
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ob.link(me)
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scn.link(ob)
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ob.sel= 1
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ob.Layers= scn.Layers
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Blender.Redraw()
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print 'Successfully imported "%s" in %.4f seconds' % (Blender.sys.basename(filename), Blender.sys.time()-t)
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meshtools.create_mesh(verts, faces, objname)
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Blender.Window.DrawProgressBar(1.0, '') # clear progressbar
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file.close()
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#end = time.clock()
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#seconds = " in %.2f %s" % (end-start, "seconds")
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message = "Successfully imported " + Blender.sys.basename(filename)# + seconds
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meshtools.print_boxed(message)
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def fs_callback(filename):
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read(filename)
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def main():
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Blender.Window.FileSelector(read, 'RAW Import', Blender.sys.makename(ext='.raw'))
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Blender.Window.FileSelector(fs_callback, "Import Raw")
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if __name__=='__main__':
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main()
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