Anmelden
Registrieren
FAQ
Suche
- #!BPY
- """
- Name: 'DGL Wiki 2'
- Blender: 241
- Group: 'Export'
- Tooltip: 'DGL Wiki Exporter 2'
- """
- import Blender
- from Blender import NMesh
- from Blender.BGL import *
- from Blender.Draw import *
- import math
- from math import *
- num_of_vertexgroups = Create(4)
- TMenu = Create(1)
- EVENT_NOEVENT = 1
- EVENT_EXPORT = 2
- EVENT_CANCEL = 3
- def draw():
- global num_of_vertexgroups,TMenu
- global EVENT_NOEVENT,EVENT_EXPORT
- glClear(GL_COLOR_BUFFER_BIT)
- glRasterPos2d(10, 125)
- Text("DGL Exporter Options")
- TMemu = Menu("Normal|Normal+Tangent|TBN-Matrix",EVENT_NOEVENT,10,75,210,18, 1)
- num_of_vertexgroups= Number("No of Vertgroups: ", EVENT_NOEVENT, 10, 55, 210, 18,num_of_vertexgroups.val, 0, 10, "Number of Vertgroups per Vertex");
- Button("Export",EVENT_EXPORT, 140, 10, 80, 18)
- Button("Cancel",EVENT_CANCEL, 10, 10, 80, 18)
- def event(evt, val):
- if (evt == QKEY and not val):
- Exit()
- def bevent(evt):
- global EVENT_NOEVENT,EVENT_EXPORT
- if (evt== EVENT_EXPORT):
- Blender.Window.FileSelector(write, "Export")
- elif (evt == EVENT_CANCEL):
- Exit()
- def minimum(a,b):
- if (a<b):return a
- return b
- def maximum(a,b):
- if (a>b):return a
- return b
- def quad2tri(msh):
- flist=[]
- for face in msh.faces:
- if (len(face.v)==3):
- flist += [face]
- else:
- d1 =(msh.verts[face.v[0].index].co.x - msh.verts[face.v[2].index].co.x) ** 2
- d1+=(msh.verts[face.v[0].index].co.y - msh.verts[face.v[2].index].co.y) ** 2
- d1+=(msh.verts[face.v[0].index].co.z - msh.verts[face.v[2].index].co.z) ** 2
- d2 =(msh.verts[face.v[1].index].co.x - msh.verts[face.v[3].index].co.x) ** 2
- d2+=(msh.verts[face.v[1].index].co.y - msh.verts[face.v[3].index].co.y) ** 2
- d2+=(msh.verts[face.v[1].index].co.z - msh.verts[face.v[3].index].co.z) ** 2
- if (d1<d2):
- flist += [Blender.NMesh.Face([face.v[0],face.v[1],face.v[2]])]
- flist[len(flist)-1].uv=[face.uv[0],face.uv[1],face.uv[2]]
- flist[len(flist)-1].col=[face.col[0],face.col[1],face.col[2]]
- flist[len(flist)-1].smooth=face.smooth
- flist += [Blender.NMesh.Face([face.v[0],face.v[2],face.v[3]])]
- flist[len(flist)-1].uv=[face.uv[0],face.uv[2],face.uv[3]]
- flist[len(flist)-1].col=[face.col[0],face.col[1],face.col[2]]
- flist[len(flist)-1].smooth=face.smooth
- else:
- flist += [Blender.NMesh.Face([face.v[0],face.v[1],face.v[3]])]
- flist[len(flist)-1].uv=[face.uv[0],face.uv[1],face.uv[3]]
- flist[len(flist)-1].col=[face.col[0],face.col[1],face.col[3]]
- flist[len(flist)-1].smooth=face.smooth
- flist += [Blender.NMesh.Face([face.v[1],face.v[2],face.v[3]])]
- flist[len(flist)-1].uv=[face.uv[1],face.uv[2],face.uv[3]]
- flist[len(flist)-1].col=[face.col[1],face.col[2],face.col[3]]
- flist[len(flist)-1].smooth=face.smooth
- msh.faces=flist
- return msh
- def createFaceTan(msh):
- ftan = []
- for face in msh.faces:
- tan = msh.verts[face.v[2].index].co - msh.verts[face.v[0].index].co
- #if (face.uv[2][1] != face.uv[1][1]):
- m = (face.uv[2][1]-face.uv[0][1])/(face.uv[2][1]-face.uv[1][1])
- tan += (msh.verts[face.v[1].index].co - msh.verts[face.v[2].index].co) * m
- tan.normalize()
- ftan += [tan]
- return ftan
- def createFaceBit(msh):
- fbit = []
- for face in msh.faces:
- bit = msh.verts[face.v[1].index].co - msh.verts[face.v[0].index].co
- #if (face.uv[1][0] != face.uv[2][0]):
- m = (face.uv[1][0]-face.uv[0][0])/(face.uv[1][0]-face.uv[2][0])
- bit += (msh.verts[face.v[2].index].co - msh.verts[face.v[1].index].co) * m
- bit.normalize()
- fbit += [bit]
- return fbit
- def interpolate(msh,ftan):
- vtan = []
- for vert in msh.verts:
- vtan += [Blender.NMesh.Vert().co]
- for face in msh.faces:
- if (face.smooth == 1):
- for vert in face.v:
- vtan[vert.index] += ftan[vert.index]
- for i in range(0,len(msh.verts)):
- vtan[i].normalize()
- return vtan
- def octree(msh):
- ### Boundingbox for Quad Octree
- mini = msh.verts[0].co * 1.0
- maxi = msh.verts[0].co * 1.0
- for vert in msh.verts:
- mini.x = minimum (mini.x,vert.co.x)
- mini.y = minimum (mini.y,vert.co.y)
- mini.z = minimum (mini.z,vert.co.z)
- maxi.x = maximum (maxi.x,vert.co.x)
- maxi.y = maximum (maxi.y,vert.co.y)
- maxi.z = maximum (maxi.z,vert.co.z)
- size = max (maxi.x-mini.x,maxi.y-mini.y,maxi.z-mini.z)
- optindex = []
- count = 0
- for face in msh.faces:
- center = msh.verts[0].co * 0.0
- for vert in face.v:
- center += msh.verts[vert.index].co
- center *= 1.0 /( len(face.v) * size * 2.0)
- center.x += 0.5
- center.y += 0.5
- center.z += 0.5
- ix = int (center.x * 1023)
- iy = int (center.y * 1023)
- iz = int (center.z * 1023)
- sortby = (ix&512)<<18 | (ix&256)<<16 |(ix&128)<<14 | (ix&64)<<12 |(ix&32)<<10 | (ix&16)<<8 |(ix&8)<<6 | (ix&4)<<4 |(ix&2)<<2 | (ix&1)<<0
- sortby |= (iy&512)<<19 | (iy&256)<<17 |(iy&128)<<15 | (iy&64)<<13 |(iy&32)<<11 | (iy&16)<<9 |(iy&8)<<7 | (iy&4)<<5 |(iy&2)<<3 | (iy&1)<<1
- sortby |= (iz&512)<<20 | (iz&256)<<18 |(iz&128)<<16 | (iz&64)<<14 |(iz&32)<<12 | (iz&16)<<10|(iz&8)<<8 | (iz&4)<<6 |(iz&2)<<4 | (iz&1)<<2
- optindex += [(sortby,count)]
- count += 1
- optindex.sort()
- flist=[]
- for i in optindex:
- flist += [msh.faces[i[1]]]
- msh.faces=flist
- return msh
- def write(filename):
- global num_of_vertexgroups,TMenu
- out = file(filename, 'w')
- obj = Blender.Object.GetSelected()[0]
- msh = obj.getData()
- msh = quad2tri(msh)
- out.write('<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\n')
- out.write('<vbo name="%s" verts="%i" type="GL_TRIANGLE">\n' % (msh.name, len(msh.faces)*3))
- msh = octree(msh)
- out.write('<vertices comp="3">\n')
- for face in msh.faces:
- for vert in face.v:
- out.write( ' %f %f %f' % (msh.verts[vert.index].co.x, msh.verts[vert.index].co.y, msh.verts[vert.index].co.z))
- out.write('\n')
- out.write('</vertices>\n')
- if (msh.hasFaceUV()==1):
- out.write('<texturecoords comp="2">\n')
- for face in msh.faces:
- for vert in face.v:
- out.write( ' %f %f %f %f %f %f\n' % (face.uv[0][0],face.uv[0][1],face.uv[1][0],face.uv[1][1],face.uv[2][0],face.uv[2][1]) )
- out.write('</texturecoords>\n')
- out.write('<normals>\n')
- for face in msh.faces:
- if (face.smooth==1):
- for vert in face.v:
- out.write( ' %f %f %f' % (msh.verts[vert.index].no.x, msh.verts[vert.index].no.y, msh.verts[vert.index].no.z))
- out.write('\n')
- else:
- #Drei Normalvektoren für ein Solid Triangle
- for vert in range(0,3):
- out.write( ' %f, %f, %f,' % (face.no[0], face.no[1], face.no[2]))
- out.write('\n')
- out.write('</normals>\n')
- #Aufbauen des Vertesguppenindexes
- vertGroupData = []
- groups = msh.getVertGroupNames()
- for vert in msh.verts:
- list = []
- count = 1
- for group in groups:
- if (len(msh.getVertsFromGroup(group,0,[vert.index]))==1):
- list += [(msh.getVertsFromGroup(group,1,[vert.index])[0][1],count)]
- count += 1
- list.sort()
- list.reverse()
- for i in range(0,num_of_vertexgroups.val):
- list += [(0.0, 0)]
- vertGroupData += [(list[0:num_of_vertexgroups.val])]
- out.write('<vertexgroups comp="%i">\n' % num_of_vertexgroups.val)
- out.write('<weight>\n')
- for face in msh.faces:
- for vert in face.v:
- for group in vertGroupData[vert.index]:
- out.write( ' %f' % (group[0]))
- out.write('\n')
- out.write('</weight>\n')
- out.write('<index>\n')
- for face in msh.faces:
- for vert in face.v:
- for group in vertGroupData[vert.index]:
- out.write( ' %i' % (group[1]))
- out.write('\n')
- out.write('</index>\n')
- out.write('</vertexgroups>\n')
- ftan = createFaceTan(msh)
- vtan = interpolate(msh,ftan)
- fbit = createFaceBit(msh)
- vbit = interpolate(msh,fbit)
- out.write('<tan>\n')
- for i in range(0,len(msh.faces)):
- face = msh.faces[i]
- if (face.smooth==1):
- for vert in face.v:
- out.write( ' %f %f %f' % (vtan[vert.index].x, vtan[vert.index].y, vtan[vert.index].z))
- out.write('\n')
- else:
- for vert in range(0,3):
- out.write( ' %f %f %f' % (ftan[i].x, ftan[i].y, ftan[i].z))
- out.write('\n')
- out.write('</tan>\n')
- out.write('<bit>\n')
- for i in range(0,len(msh.faces)):
- face = msh.faces[i]
- if (face.smooth==1):
- for vert in face.v:
- out.write( ' %f %f %f' % (vbit[vert.index].x, vbit[vert.index].y, vbit[vert.index].z))
- out.write('\n')
- else:
- for vert in range(0,3):
- out.write( ' %f %f %f' % (fbit[i].x, fbit[i].y, fbit[i].z))
- out.write('\n')
- out.write('</bit>\n')
- out.write('<tbn>\n')
- for i in range(0,len(msh.faces)):
- face = msh.faces[i]
- if (face.smooth==1):
- for vert in face.v:
- out.write( ' %f %f %f' % (vtan[vert.index].x, vtan[vert.index].y, vtan[vert.index].z))
- out.write( ' %f %f %f' % (vbit[vert.index].x, vbit[vert.index].y, vbit[vert.index].z))
- out.write( ' %f %f %f\n' % (msh.verts[vert.index].no.x, msh.verts[vert.index].no.y, msh.verts[vert.index].no.z))
- else:
- for vert in range(0,3):
- out.write( ' %f %f %f' % (ftan[i].x, ftan[i].y, ftan[i].z))
- out.write( ' %f %f %f' % (fbit[i].x, fbit[i].y, fbit[i].z))
- out.write( ' %f %f %f\n' % (face.no[0], face.no[1], face.no[2]))
- out.write('</tbn>\n')
- out.write('</vbo>\n')
- out.close()
- Exit()
- Register(draw, event, bevent)
|
Aktuelle Zeit: Di Nov 04, 2025 10:50 Foren-Übersicht » DGL » Feedback |
Unbeantwortete Themen | Aktive Themen |
 
|
Seite 1 von 2 |
[ 17 Beiträge ] | Gehe zu Seite 1, 2 Nächste |
|
| Autor | Nachricht | |||||
|---|---|---|---|---|---|---|
| oc2k1 |
|
|||||
Registriert: So Jun 04, 2006 12:54 Beiträge: 263 |
|
|||||
| Nach oben |   |
|||||
 |
||||||
| i0n0s |
|
|||||
Registriert: Sa Jan 01, 2005 17:11 Beiträge: 2068 Programmiersprache: C++ |
|
|||||
| Nach oben | |
|||||
|
||||||
| Flo |
|
|||||
Registriert: Do Jun 19, 2003 10:44 Beiträge: 991 Wohnort: Karlsfeld (nahe München) |
|
|||||
| Nach oben | |
|||||
|
||||||
| oc2k1 |
|
|||||
Registriert: So Jun 04, 2006 12:54 Beiträge: 263 |
|
|||||
| Nach oben | |
|||||
|
||||||
| Phobeus |
|
|||||
Registriert: Sa Mai 04, 2002 19:48 Beiträge: 3830 Wohnort: Tespe (nahe Hamburg) |
|
|||||
| Nach oben | |
|||||
|
||||||
| luketheduke |
|
|||||
Registriert: Fr Mai 14, 2004 18:56 Beiträge: 804 Wohnort: GER/OBB/TÖL-WOR/Greiling |
|
|||||
| Nach oben | |
|||||
|
||||||
| oc2k1 |
|
|||||
Registriert: So Jun 04, 2006 12:54 Beiträge: 263 |
|
|||||
| Nach oben | |
|||||
|
||||||
| oc2k1 |
|
|||||
Registriert: So Jun 04, 2006 12:54 Beiträge: 263 |
|
|||||
| Nach oben | |
|||||
|
||||||
| TAK2004 |
|
|||||
Registriert: Di Mai 18, 2004 16:45 Beiträge: 2623 Wohnort: Berlin Programmiersprache: Go, C/C++ |
|
|||||
| Nach oben | |
|||||
|
||||||
| Flash |
|
|||||
Registriert: Do Sep 25, 2003 15:56 Beiträge: 7810 Wohnort: Sachsen - ERZ / C Programmiersprache: Java (, Pascal) |
|
|||||
| Nach oben | |
|||||
|
||||||
| Flo |
|
|||||
Registriert: Do Jun 19, 2003 10:44 Beiträge: 991 Wohnort: Karlsfeld (nahe München) |
|
|||||
| Nach oben | |
|||||
|
||||||
| oc2k1 |
|
|||||
Registriert: So Jun 04, 2006 12:54 Beiträge: 263 |
|
|||||
| Nach oben | |
|||||
|
||||||
| oc2k1 |
|
|||||
Registriert: So Jun 04, 2006 12:54 Beiträge: 263 |
|
|||||
| Nach oben | |
|||||
|
||||||
| oc2k1 |
|
|||||
Registriert: So Jun 04, 2006 12:54 Beiträge: 263 |
|
|||||
| Nach oben | |
|||||
|
||||||
| oc2k1 |
|
|||||
Registriert: So Jun 04, 2006 12:54 Beiträge: 263 |
|
|||||
| Nach oben | |
|||||
|
||||||
|
|
Seite 1 von 2 |
[ 17 Beiträge ] | Gehe zu Seite 1, 2 Nächste |
Wer ist online? |
Mitglieder in diesem Forum: 0 Mitglieder und 7 Gäste |
| Du darfst keine neuen Themen in diesem Forum erstellen. Du darfst keine Antworten zu Themen in diesem Forum erstellen. Du darfst deine Beiträge in diesem Forum nicht ändern. Du darfst deine Beiträge in diesem Forum nicht löschen. Du darfst keine Dateianhänge in diesem Forum erstellen. |