kopia lustrzana https://github.com/vilemduha/blendercam
- chain simulation working. This was the main reason to implement chains, to be able to see how combination of paths affects finishing in my woodwork.
vilda.novak@gmail.com
rodzic
695100244e
commit
3fc267596f
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@ -584,7 +584,7 @@ class CAMSimulate(bpy.types.Operator):
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# print('simulation of curve operations is not available')
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# return {'FINISHED'}
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if operation.path_object_name in bpy.data.objects:
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utils.doSimulation(operation)
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utils.doSimulation(operation.name,[operation])
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else:
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print('no computed path to simulate')
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return {'FINISHED'}
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@ -606,13 +606,15 @@ class CAMSimulateChain(bpy.types.Operator):
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def execute(self, context):
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s=bpy.context.scene
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operation = s.cam_operations[s.cam_active_operation]
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chain=s.cam_chains[s.cam_active_chain]
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chainops=getChainOperations(chain)
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#if operation.geometry_source=='OBJECT' and operation.object_name in bpy.data.objects and #bpy.data.objects[operation.object_name].type=='CURVE':
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# print('simulation of curve operations is not available')
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# return {'FINISHED'}
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if operation.path_object_name in bpy.data.objects:
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utils.doSimulation(operation)
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canSimulate=True
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for operation in chainops:
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if not operation.path_object_name in bpy.data.objects:
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canSimulate=False
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if canSimulate:
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utils.doSimulation(chain.name,chainops)
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else:
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print('no computed path to simulate')
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return {'FINISHED'}
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@ -1502,6 +1504,7 @@ def get_panels():#convenience function for bot register and unregister functions
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PathsAll,
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CAMPositionObject,
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CAMSimulate,
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CAMSimulateChain,
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CamChainAdd,
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CamChainRemove,
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CamChainOperationAdd,
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@ -1873,8 +1873,10 @@ def optimizeChunk(chunk,operation):
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#def subcutter()
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def doSimulation(o):
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verts=bpy.data.objects[o.path_object_name].data.vertices
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def doSimulation(name,operations):
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'''perform simulation of operations. '''
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o=operations[0]#initialization now happens from first operation, also for chains.
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sx=o.max.x-o.min.x
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sy=o.max.y-o.min.y
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@ -1885,51 +1887,58 @@ def doSimulation(o):
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si=numpy.array((0.1),dtype=float)
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si.resize(resx,resy)
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si.fill(0)
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cutterArray=getCutterArray(o,o.simulation_detail)
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#cb=cutterArray<-1
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#cutterArray[cb]=1
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cutterArray=-cutterArray
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m=int(cutterArray.shape[0]/2)
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size=cutterArray.shape[0]
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print(si.shape)
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#for ch in chunks:
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lasts=verts[1].co
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l=len(verts)
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perc=-1
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vtotal=len(verts)
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for i,vert in enumerate(verts):
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if perc!=int(100*i/vtotal):
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perc=int(100*i/vtotal)
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progress('simulation',perc)
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#progress('simulation ',int(100*i/l))
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if i>0:
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s=vert.co
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v=s-lasts
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if v.length>o.simulation_detail:
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l=v.length
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v.length=o.simulation_detail
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while v.length<l:
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xs=(lasts.x+v.x-o.min.x)/o.simulation_detail+o.borderwidth+o.simulation_detail/2#-m
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ys=(lasts.y+v.y-o.min.y)/o.simulation_detail+o.borderwidth+o.simulation_detail/2#-m
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z=lasts.z+v.z
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if xs>m+1 and xs<si.shape[0]-m-1 and ys>m+1 and ys<si.shape[1]-m-1 :
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si[xs-m:xs-m+size,ys-m:ys-m+size]=numpy.minimum(si[xs-m:xs-m+size,ys-m:ys-m+size],cutterArray+z)
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v.length+=o.simulation_detail
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for o in operations:
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verts=bpy.data.objects[o.path_object_name].data.vertices
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xs=(s.x-o.min.x)/o.simulation_detail+o.borderwidth+o.simulation_detail/2#-m
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ys=(s.y-o.min.y)/o.simulation_detail+o.borderwidth+o.simulation_detail/2#-m
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if xs>m+1 and xs<si.shape[0]-m-1 and ys>m+1 and ys<si.shape[1]-m-1 :
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si[xs-m:xs-m+size,ys-m:ys-m+size]=numpy.minimum(si[xs-m:xs-m+size,ys-m:ys-m+size],cutterArray+s.z)
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cutterArray=getCutterArray(o,o.simulation_detail)
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#cb=cutterArray<-1
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#cutterArray[cb]=1
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cutterArray=-cutterArray
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m=int(cutterArray.shape[0]/2)
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size=cutterArray.shape[0]
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print(si.shape)
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#for ch in chunks:
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lasts=verts[1].co
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l=len(verts)
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perc=-1
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vtotal=len(verts)
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for i,vert in enumerate(verts):
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if perc!=int(100*i/vtotal):
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perc=int(100*i/vtotal)
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progress('simulation',perc)
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#progress('simulation ',int(100*i/l))
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if i>0:
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s=vert.co
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v=s-lasts
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lasts=s
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if v.length>o.simulation_detail:
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l=v.length
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v.length=o.simulation_detail
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while v.length<l:
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xs=(lasts.x+v.x-o.min.x)/o.simulation_detail+o.borderwidth+o.simulation_detail/2#-m
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ys=(lasts.y+v.y-o.min.y)/o.simulation_detail+o.borderwidth+o.simulation_detail/2#-m
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z=lasts.z+v.z
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if xs>m+1 and xs<si.shape[0]-m-1 and ys>m+1 and ys<si.shape[1]-m-1 :
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si[xs-m:xs-m+size,ys-m:ys-m+size]=numpy.minimum(si[xs-m:xs-m+size,ys-m:ys-m+size],cutterArray+z)
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v.length+=o.simulation_detail
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xs=(s.x-o.min.x)/o.simulation_detail+o.borderwidth+o.simulation_detail/2#-m
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ys=(s.y-o.min.y)/o.simulation_detail+o.borderwidth+o.simulation_detail/2#-m
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if xs>m+1 and xs<si.shape[0]-m-1 and ys>m+1 and ys<si.shape[1]-m-1 :
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si[xs-m:xs-m+size,ys-m:ys-m+size]=numpy.minimum(si[xs-m:xs-m+size,ys-m:ys-m+size],cutterArray+s.z)
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lasts=s
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o=operations[0]
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si=si[o.borderwidth:-o.borderwidth,o.borderwidth:-o.borderwidth]
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si+=-o.min.z
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oname='csim_'+o.name
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oname='csim_'+name
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iname=getCachePath(o)+'_sim.exr'
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cp=getCachePath(o)[:-len(o.name)]+name
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iname=cp+'_sim.exr'#TODO: currently uses still operation path instead of chain path, in case a chain is simulated.
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inamebase=bpy.path.basename(iname)
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i=numpysave(si,iname)
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