diff options
Diffstat (limited to 'release/scripts/export_dxf.py')
| -rw-r--r-- | release/scripts/export_dxf.py | 95 |
1 files changed, 81 insertions, 14 deletions
diff --git a/release/scripts/export_dxf.py b/release/scripts/export_dxf.py index 17f2132fbe8..93204a18f8c 100644 --- a/release/scripts/export_dxf.py +++ b/release/scripts/export_dxf.py @@ -7,7 +7,7 @@ Tooltip: 'Export geometry to DXF/DWG-r12 (Drawing eXchange Format).' """ -__version__ = "1.35 - 2009.06.18" +__version__ = "1.36 - 2010.06.20" __author__ = "Remigiusz Fiedler (AKA migius)" __license__ = "GPL" __url__ = "http://wiki.blender.org/index.php/Scripts/Manual/Export/autodesk_dxf" @@ -46,6 +46,9 @@ TODO: - wip: fix support Include-Duplis, cause not conform with INSERT-method History +v1.36 - 2010.06.20 by migius +- added export Nurbs-Curve (3,4,5th-degree) into POLYLINE-NURBS(quad,cubic) + but no support for Bezier-Curves, because DXF doesnt support them v1.35 - 2009.06.18 by migius - export multiple-instances of Curve-Objects as BLOCK/INSERTs - added export Cameras (ortho and persp) to VPORTs, incl. clipping @@ -626,7 +629,10 @@ def writeMeshEntities(allpoints, edges, faces, **common): i+=1 allpoints = newverts faces = [[map[v]+1 for v in f] for f in faces] - dxfPOLYFACE = DXF.PolyLine([allpoints, faces], flag=64, **common) + flag70 = 64 + flag75 = 0 + #dxfPOLYFACE = DXF.PolyLine([allpoints, faces], flag=[64,0,0], **common) + dxfPOLYFACE = DXF.PolyLine([allpoints, faces], flag70=flag70, flag75=flag70, width=0.0, **common) #print '\n deb: dxfPOLYFACE=',dxfPOLYFACE #------------- entities.append(dxfPOLYFACE) elif '3DFACEs'==c: @@ -672,9 +678,9 @@ def curve_drawBlender(vertList, org_point=[0.0,0.0,0.0], closed=0, name="dxfCurv ob = Object.New("Curve",name) cu = Curve.New(name) #print 'deb: vertList=\n', vertList #--------- - curve = cu.appendNurb(BezTriple.New(vertList[0])) + curve = cu.appendNurb(BezTriple.New(vertList[0][0])) for p in vertList[1:]: - curve.append(BezTriple.New(p)) + curve.append(BezTriple.New(p[0])) for point in curve: #point.handleTypes = [VECT, VECT] point.handleTypes = [FREE, FREE] @@ -1088,27 +1094,81 @@ def writeCurveEntities(curve, mx, """help routine for exportCurve() """ entities = [] - + width1,width2 = None, None if 1: for cur in curve: #print 'deb: START cur=', cur #-------------- + #print 'deb: dir(curve):',dir(cur) #--------- + #print 'deb: curve.type:',cur.type #--------- points = [] - if cur.isNurb(): + flags = [] + pflag70, pflag75 = 0,0 + + if cur.type==4: # is NURBS + #if cur.isNurb(): + #print 'deb:isNurb --------------' #--------- + pflag70 = 4 + orderU = cur.orderU + # curve type: + # 0: curvNoFitted + # 5: curvQuadraticBspline + # 6: curvCubicBspline + # 8: curvBezier + if orderU<=4: pflag75 = 5 + elif orderU>=5: pflag75 = 6 + + vflag70 = 16 + i = -2 for point in cur: #print 'deb:isNurb point=', point #--------- + i+=1 + if i==orderU-1: i = 0 + if i: + flags.append([16, [width1,width2]]) + else: + flags.append([8, [width1,width2]]) vec = point[0:3] #print 'deb: vec=', vec #--------- pkt = Mathutils.Vector(vec) #print 'deb: pkt=', pkt #--------- points.append(pkt) - else: + if not cur.isCyclic(): + points = points[1:-1] + flags = flags[1:-1] + elif cur.type==1: # is Bezier + #print 'deb:isBezier --------------' #--------- + pflag75 = 8 + vflag70 = 1 for point in cur: + #print 'deb:isBezier point=', point #--------- #print 'deb:isBezier point=', point.getTriple() #--------- - vec = point.getTriple()[1] + ptan1,pfit,ptan2 = point.getTriple() + #print 'deb: point=', pt #--------- + ptan1 = Mathutils.Vector(ptan1) + pfit = Mathutils.Vector(pfit) + ptan2 = Mathutils.Vector(ptan2) + #print 'deb: pkt=', pkt #--------- + points.append(ptan1) + flags.append([2, [width1,width2]]) + points.append(pfit) + flags.append([1, [width1,width2]]) + points.append(ptan2) + flags.append([2, [width1,width2]]) + if not cur.isCyclic(): + points = points[1:-1] + flags = flags[1:-1] + elif cur.type==0: # is Polygon + #print 'deb:isPolygon --------------' #--------- + #pflag70 = 4 + pflag75 = 0 + for point in cur: + #print 'deb:isPoly point=', point #--------- + vec = point[0:3] #print 'deb: vec=', vec #--------- pkt = Mathutils.Vector(vec) #print 'deb: pkt=', pkt #--------- points.append(pkt) + flags.append([None, [width1,width2]]) #print 'deb: points', points #-------------- if len(points)>1: @@ -1131,7 +1191,12 @@ def writeCurveEntities(curve, mx, if cur.isCyclic(): closed = 1 else: closed = 0 points = toGlobalOrigin(points) - + points_temp = [] + for p,f in zip(points,flags): + points_temp.append([p,f[0],f[1]]) + points = points_temp + #print 'deb: points', points #-------------- + if DEBUG: curve_drawBlender(points,OCS_origin,closed) #deb: draw to scene common['extrusion']= Extrusion @@ -1140,6 +1205,7 @@ def writeCurveEntities(curve, mx, common['thickness']= Thickness #print 'deb: common=', common #------------------ + flag70, flag75 = pflag70+closed, pflag75 if 0: #DEBUG p=AXaxis[:3] entities.append(DXF.Line([[0,0,0], p],**common)) @@ -1149,14 +1215,14 @@ def writeCurveEntities(curve, mx, p=OCS_origin[:3] entities.append(DXF.Line([[0,0,0], p],**common)) #OCS_origin=[0,0,0] #only debug---------------- - dxfPLINE = DXF.PolyLine(points,OCS_origin,closed,**common) + dxfPLINE = DXF.PolyLine(points,OCS_origin, flag70=flag70, flag75=flag70, width=0.0,**common) entities.append(dxfPLINE) - dxfPLINE = DXF.PolyLine(points,OCS_origin,closed,**common) + dxfPLINE = DXF.PolyLine(points,OCS_origin, flag70=flag70, flag75=flag70, width=0.0,**common) entities.append(dxfPLINE) if Thickness: common['thickness']= -Thickness - dxfPLINE = DXF.PolyLine(points,OCS_origin,closed,**common) + dxfPLINE = DXF.PolyLine(points,OCS_origin, flag70=flag70, flag75=flag70, width=0.0,**common) entities.append(dxfPLINE) elif c=="LINEs": # export Curve as multiple LINEs @@ -1561,8 +1627,9 @@ def do_export(export_list, filepath): dxfLINE = DXF.Line(linepoints,paperspace=espace,color=LAYERCOLOR_DEF) entities.append(dxfLINE) else: - dxfPLINE = DXF.PolyLine(points,points[0],closed,\ - paperspace=espace, color=LAYERCOLOR_DEF) + fag70, flag75 = closed, 0 + dxfPOLYFACE = DXF.PolyLine([allpoints, faces], flag70=flag70, flag75=flag70, width=0.0, paperspace=espace, color=LAYERCOLOR_DEF) + #dxfPLINE = DXF.PolyLine(points,points[0],[closed,0,0], paperspace=espace, color=LAYERCOLOR_DEF) d.append(dxfPLINE) |