#!BPY """ Registration info for Blender menus: <- these words are ignored Name: 'UVpainter' Blender: 232 Group: 'Misc' Tip: 'Use vertex paint color value to fill uvmapping.' """ #---------------------------------------------- # jm soler, UV painter 03/2002 - > 05/2004: UVpainter 0.5 #---------------------------------------------- # Page officielle : # http://jmsoler.free.fr/didacticiel/blender/tutor/cpl_uvpainting.htm # Communiquer les problemes et erreurs sur: # http://www.zoo-logique.org/3D.Blender/newsportal/thread.php?group=3D.Blender #--------------------------------------------- # ce script est proposé sous licence GPL pour etre associe # a la distribution de Blender 2.33 et suivant #---------------------------------------------- import Blender from Blender.Draw import * from Blender.BGL import * from Blender.NMesh import * try: import nt os=nt except: import posix os=posix def exist(path): try: pth=os.stat(Blender.sys.dirname(path)) except: return 0 return 1 loc0= Blender.sys.dirname(Blender.Get ("filename")) loc2=loc0+Blender.sys.dirsep+'test00.tga' glCr=glRasterPos2d glCl3=glColor3f glCl4=glColor4f glRct=glRectf xlimit=0 selmatlist=[] def triangle(a,b,c): glBegin(GL_TRIANGLES); glColor3f(a[2],a[3],a[4]) glVertex2f(a[0],a[1]); glColor3f(b[2],b[3],b[4]) glVertex2f(b[0],b[1]); glColor3f(c[2],c[3],c[4]) glVertex2f(c[0],c[1]); glEnd(); def Ltriangle(a,b,c): glBegin(GL_LINES); glColor3f(1.0,1.0,1.0) glVertex2f(a[0],a[1]); glVertex2f(b[0],b[1]); glVertex2f(c[0],c[1]); glEnd(); def carre(a,b,c,d): triangle(a,b,c) triangle(a,c,d) def Lcarre(a,b,c,d): glBegin(GL_LINES); glColor3f(1.0,1.0,1.0) glVertex2f(a[0],a[1]); glVertex2f(b[0],b[1]); glVertex2f(c[0],c[1]); glVertex2f(d[0],d[1]); glEnd(); def transface(f,x,y): global xlimit a=[0,0,0.0, 0.0,0.0,0.0] b=[0,0,0.0, 0.0,0.0,0.0] c=[0,0,0.0, 0.0,0.0,0.0] d=[0,0,0.0, 0.0,0.0,0.0] if len(f.v)>=3: a[0]=int(f.uv[0][0]*x) a[1]=int(f.uv[0][1]*y) if a[0]>xlimit: xlimit=a[0] a[2]=f.col[0].r/255.0 a[3]=f.col[0].g/255.0 a[4]=f.col[0].b/255.0 c[0]=int(f.uv[2][0]*x) c[1]=int(f.uv[2][1]*y) if c[0]>xlimit: xlimit=c[0] c[2]=f.col[2].r/255.0 c[3]=f.col[2].g/255.0 c[4]=f.col[2].b/255.0 b[0]=int(f.uv[1][0]*x) b[1]=int(f.uv[1][1]*y) if b[0]>xlimit: xlimit=b[0] b[2]=f.col[1].r/255.0 b[3]=f.col[1].g/255.0 b[4]=f.col[1].b/255.0 if len(f.v)==4: d[0]=int(f.uv[3][0]*x) d[1]=int(f.uv[3][1]*y) if d[0]>xlimit: xlimit=d[0] d[2]=f.col[3].r/255.0 d[3]=f.col[3].g/255.0 d[4]=f.col[3].b/255.0 else: d=0 #print a,b,c return a,b,c,d def extract_faces(me,MENU): global TMATList, selmatlist if MENU==2: listf=[] for f in me.faces: if f.mat in selmatlist: listf.append(f) return listf def affiche_mesh(ME,x,y): global LINE,xlimit,MMENU,XLIMIT,xwin,xlimit if ME.getType()=='Mesh': me=GetRaw(ME.getData().name) if MMENU.val==1: se=me.faces elif MMENU.val==3: se=me.getSelectedFaces() elif MMENU.val==2: se=extract_faces(me,2) xlimit=0 for f in se: a,b,c,d=transface(f,x,y) if len(f.v)==4: triangle(a,b,c) triangle(a,c,d) elif len(f.v)==3: triangle(a,b,c) if LINE.val==1: for f in se: a,b,c,d=transface(f,x,y) if len(f.v)==4: Lcarre(a,b,c,d) elif len(f.v)==3: Ltriangle(a,b,c) if XLIMIT.val==0: Lcarre([1,1],[1,y-2],[xlimit+2,y-2],[xlimit+2,1]) else: Lcarre([1,1],[1,y-2],[xwin-2,y-2],[xwin-2,1]) def write_tgafile(loc2,bitmap,width,height,profondeur): f=open(loc2,'wb') Origine_en_haut_a_gauche=32 Origine_en_bas_a_gauche=0 Data_Type_2=2 RVB=profondeur*8 RVBA=32 entete0=[] for t in range(18): entete0.append(chr(0)) entete0[2]=chr(Data_Type_2) entete0[13]=chr(width/256) entete0[12]=chr(width % 256) entete0[15]=chr(height/256) entete0[14]=chr(height % 256) entete0[16]=chr(RVB) entete0[17]=chr(Origine_en_bas_a_gauche) #Origine_en_haut_a_gauche for t in entete0: f.write(t) for t in bitmap: for c in [2,1,0,3]: #print t[c]%256 f.write(chr(t[c]*2)) f.close() def save(x0,y0,dx,dy): im = Buffer(GL_BYTE,[dx*(dy+1),4]) glReadPixels(x0,y0,dx,dy,GL_RGBA, GL_BYTE,im); print len(im), dx*dy, dx, dy, len(im)/dy write_tgafile(loc2,im,dx,dy+1,4) def DOCMat_list(TMATList,ME): me=Blender.NMesh.GetRaw(ME.getData().name) if len(me.materials)!=0: n=0 for mat in me.materials: TMATList[1][n][0]=mat.R TMATList[1][n][1]=mat.G TMATList[1][n][2]=mat.B n+=1 TMATList[0]=n else: TMATList[0]=0 return TMATList def SELMat_list(): global TMATList,selmatlist Me=Blender.Object.GetSelected() if Me!=[]: if Me[0].getType()=='Mesh': TMATList=DOCMat_list(TMATList,Me[0]) selmatlist=[] for TMat in TMATList[2]: if TMat.val==1.0: selmatlist.append(TMATList[2].index(TMat)) ERROR=0 else: ERROR=1 TextERROR='Selected Object is not a mesh.' else: ERROR=1 TextERROR='No Selected Object.' def DOCBONEMENU(TBONEMENU): pass # ---------- # uvpaint1 # ---------- NSIZE=Create(1.0) # ---------- # uvpaint2 # ---------- LINE=Create(0) # ---------- # uvpaint3 # ---------- TEXT=Create(loc2) # ---------- # uvpaint4 # ---------- TMENU="MODE MENU %t|All %x1|Material %x2|Selected %x3" # coming soon : "|Bone %x4", perhaps in uvpainter v0.5 MMENU=Create(3) TDOCMat = Create(0) # ---------- TMATList= [0,[],[]] for t in range(16): TMATList[1].append([0.0,0.0,0.0]) TMATList[2].append(Create(0)) # ---------- TDOCMat = Create(1) # ---------- TBONEMENU= Create(1) # ---------- XLIMIT=Create(0) y=0 x=0 x0=0 y0=0 xwin=0 n0=32 def draw(): global NSIZE,LINE,x0,y0,y,x,TEXT,MMENU,TDOCMat global XLIMIT,selmatlist,xwin size=Buffer(GL_FLOAT, 4) glGetFloatv(GL_SCISSOR_BOX, size) size= size.list for s in [0,1,2,3]: size[s]=int(size[s]) n0=32 x0=size[0] y0=size[1] x=size[2] y=size[3] xwin=x ywin=y glClear(GL_COLOR_BUFFER_BIT) glShadeModel(GL_SMOOTH) SelecMESH=Blender.Object.GetSelected() if SelecMESH!=[]: if SelecMESH[0].getType()=='Mesh': affiche_mesh(SelecMESH[0],int(y*NSIZE.val),int(y*NSIZE.val-n0-2)) glColor3f(0.0,0.0,0.0) glRectf(4,size[3],555,size[3]-32 ) glColor3f(1.0,1.0,1.0) glRasterPos2f(8, size[3]-13) Text("uvpainter v0.5") glRasterPos2f(8, size[3]-28) Text("Jm Soler, 05/2004") Button("ReDraw" ,16 ,290-118+61 ,size[3]-30 ,60 ,13) Button("Exit" ,1 ,250-122+63 ,size[3]-30 ,38 ,13) Button("Save" ,6 ,250-16+61 ,size[3]-30 ,40 ,13) NSIZE= Slider("Sc:",4 ,290-118+61 ,size[3]-15 , 102, 13, NSIZE.val, 0.1,1.5,0,"SIZE.") LINE=Toggle("line", 5 ,250-122+63 ,size[3]-15 , 38, 13, LINE.val, "Draw lines") glRasterPos2f(250-130 ,size[3]-13,) Text("Mode") MMENU= Menu(TMENU ,2 ,250-130, size[3]-30, 63, 13, MMENU.val, "MODE menu.") if MMENU.val==1 or MMENU.val==3: glRasterPos2f( 250-16+61+42+80,size[3]-13) if XLIMIT.val: xl=xwin else: xl=xlimit Text("x :"+"%d"%(xl+2)) glRasterPos2f(250-16+61+42+65*2,size[3]-13) Text("y :"+"%d"%(y-n0+1)) TEXT=String("to:", 7 , 278+61 ,size[3]-28 , 213, 13, TEXT.val, 256, "Draw lines") if XLIMIT.val==1: limit='winlimit' else: limit='maxXlimit' XLIMIT=Toggle(limit, 9 , 250-16+61+42 ,size[3]-15 , 60, 13, XLIMIT.val, "to save picture from x max uv limit, or x window max limit") if MMENU.val==2: TDOCMat=Toggle("doc" ,24,250-130+35 ,size[3]-13 , 28, 13, TDOCMat.val) if TDOCMat.val==1: SELMat_list() for t in range(TMATList[0]): glCl3(TMATList[1][t][0], TMATList[1][t][1], TMATList[1][t][2]) glRct((293-16+61)+t*20, size[3]-13, (293-16+61)+t*20+20, size[3]-30,) TMATList[2][t]=Toggle("%s"%t , 32+t ,(293-16+61)+t*20 ,size[3]-13 ,20 , 13,TMATList[2][t].val) def event(evt, val): if (evt== QKEY and not val): Exit() def bevent(evt): global LINE,NSIZE,n0,x0,y0,y,TEXT, loc2 global TMATList, selmatlist, TDOCMat,XLIMIT global xlimit if (evt== 1): Exit() elif (evt== 16): pass elif (evt== 4): ng=NSIZE.val elif (evt== 6): if XLIMIT.val==1: xi=xwin else: xi=xlimit save(x0,y0,xi+2,int(y*NSIZE.val-n0)) elif (evt== 7): if exist(TEXT.val): loc2=TEXT.val else: TEXT.val=loc2 elif (evt== 24) or (evt in [32,33,34,35,36,37,38,39,40,41,42,43,44]): SELMat_list() Blender.Redraw() Register(draw, event, bevent)