diff options
| -rw-r--r-- | release/scripts/uv_export.py | 297 |
1 files changed, 222 insertions, 75 deletions
diff --git a/release/scripts/uv_export.py b/release/scripts/uv_export.py index 8acf1c0169a..c5cfde3f916 100644 --- a/release/scripts/uv_export.py +++ b/release/scripts/uv_export.py @@ -2,20 +2,20 @@ """ Name: 'Save UV Face Layout...' -Blender: 232 +Blender: 242 Group: 'UV' -Tooltip: 'Export the UV face layout of the selected object to a .TGA file' +Tooltip: 'Export the UV face layout of the selected object to a .TGA or .SVG file' """ __author__ = "Martin 'theeth' Poirier" __url__ = ("http://www.blender.org", "http://www.elysiun.com") -__version__ = "1.4" +__version__ = "2.1" __bpydoc__ = """\ This script exports the UV face layout of the selected mesh object to -a TGA image file. Then you can, for example, paint details in this image using -an external 2d paint program of your choice and bring it back to be used as a -texture for the mesh. +a TGA image file or a SVG vector file. Then you can, for example, paint details +in this image using an external 2d paint program of your choice and bring it back +to be used as a texture for the mesh. Usage: @@ -29,6 +29,7 @@ Notes:<br> Jean-Michel Soler (jms) wrote TGA functions used by this script.<br> Zaz added the default path code and Selected Face option.<br> Macouno fixed a rounding error in the step calculations<br> + Jarod added the SVG file export<br> """ @@ -79,11 +80,20 @@ Notes:<br> # Version 1.4 Updates by Macouno from Elysiun.com # Fixed rounding error that can cause breaks in lines. # -------------------------- -# Version 2.0 +# Version 2.0 # New interface using PupBlock and FileSelector # Save/Load config to Registry # Edit in external program # -------------------------- +# Version 2.1 Updates by Jarod from blenderartists.org +# New exportformat SVG +# simple memory optimations, two third less memory usage +# tga filewriting speed improvements, 3times faster now +# -------------------------- +# Version 2.2 +# Cleanup code +# Filename handling enhancement and bug fixes +# -------------------------- FullPython = False @@ -108,6 +118,8 @@ def ExportConfig(): conf["ALLFACES"] = bAllFaces.val conf["EDIT"] = bEdit.val conf["EXTERNALEDITOR"] = bEditPath.val + conf["UVFORMATSVG"] = bSVG.val + conf["SVGFILL"] = bSVGFill.val Blender.Registry.SetKey("UVEXPORT", conf, True) @@ -127,16 +139,41 @@ def ImportConfig(): bAllFaces.val = conf["ALLFACES"] bEdit.val = conf["EDIT"] editor = conf["EXTERNALEDITOR"] + bSVG.val = conf["UVFORMATSVG"] + bSVGFill.val = conf["SVGFILL"] if editor: bEditPath.val = editor except KeyError: + # If one of the key is not in the dict, don't worry, it'll use the defaults pass +def PrintConfig(): + print + print "Imagesize: %ipx" % bSize.val + print "Wiresize : %ipx" % bWSize.val + + if bWrap.val: + print "Wrap : yes" + else: + print "Wrap : no" + + if bAllFaces.val: + print "AllFaces : yes" + else: + print "AllFaces : no" + + if bSVG.val: + print "Format : *.svg" + else: + print "Format : *.tga" -def Export(f): - obj = Blender.Scene.getCurrent().getActiveObject() +def ExportCallback(f): + obj = Blender.Scene.getCurrent().getActiveObject() + + time1= Blender.sys.time() + if not obj: Blender.Draw.PupMenu("ERROR%t|No Active Object!") return @@ -149,13 +186,36 @@ def Export(f): if not mesh.hasFaceUV(): Blender.Draw.PupMenu("ERROR%t|No UV coordinates!") return + + # just for information... + PrintConfig() + # taking care of filename if bObFile.val: - name = f + obj.name + ".tga" + name = AddExtension(f, obj.name) else: - name = f + ".tga" + name = AddExtension(f, None) - UV_Export(mesh, bSize.val, bWSize.val, bWrap.val, bAllFaces.val, name) + + print "Target :", name + print + + UVFaces = ExtractUVFaces(mesh, bAllFaces.val) + + if not bSVG.val: + print "TGA export is running..." + UV_Export_TGA(UVFaces, bSize.val, bWSize.val, bWrap.val, name) + else: + print "SVG export is running..." + if bSVGFill.val: + SVGFillColor="#F2DAF2" + else: + SVGFillColor="none" + + UV_Export_SVG(UVFaces, bSize.val, bWSize.val, bWrap.val, name, obj.name, SVGFillColor) + + print + print " ...finished exporting in %.4f sec." % (Blender.sys.time()-time1) if FullPython and bEdit.val and bEditPath.val: filepath = os.path.realpath(name) @@ -163,62 +223,112 @@ def Export(f): os.spawnl(os.P_NOWAIT, bEditPath.val, "", filepath) -def Buffer(height=16, width=16, profondeur=3,rvb=255 ): +def GetExtension(): + if bSVG.val: + ext = "svg" + else: + ext = "tga" + + return ext + +def AddExtension(filename, object_name): + ext = "." + GetExtension() + + hasExtension = (ext in filename or ext.upper() in filename) + + if object_name and hasExtension: + filename = filename.replace(ext, "") + hasExtension = False + + if object_name: + filename += "_" + object_name + + if not hasExtension: + filename += ext + + return filename + +def GetDefaultFilename(): + filename = Blender.Get("filename") + + filename = filename.replace(".blend", "") + filename += "." + GetExtension() + + return filename + +def ExtractUVFaces(mesh, allface): + FaceList = [] + + if allface: + faces = mesh.faces + else: + faces = mesh.getSelectedFaces() + + for f in faces: + FaceList.append(f.uv) + + return FaceList + + +def Buffer(height=16, width=16, profondeur=1,rvb=255 ): """ reserve l'espace memoire necessaire """ p=[rvb] - b=p*height*width*profondeur - return b + myb=height*width*profondeur + print"Memory : %ikB" % (myb/1024) + b=p*myb + return b 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: - f.write(chr(t)) - f.close() - -def UV_Export(mesh, size, wsize, wrap, allface, file): - vList = [] - faces = [] - + + 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 + print" ...writing tga..." + for t in entete0: + f.write(t) + + redpx=chr(0) + chr(0) + chr(255) + blackpx=chr(0) + chr(0) + chr(0) + whitepx=chr(255) + chr(255) + chr(255) + + for t in bitmap: + if t==255: + f.write(whitepx) + elif t==0: + f.write(blackpx) + else: + f.write(redpx) + + f.close() + + +def UV_Export_TGA(vList, size, wsize, wrap, file): minx = 0 miny = 0 scale = 1.0 step = 0 - if allface: - faces = mesh.faces - else: - faces = mesh.getSelectedFaces () - - for f in faces: - vList.append(f.uv) - img = Buffer(size+1,size+1) if wrap: @@ -245,7 +355,7 @@ def UV_Export(mesh, size, wsize, wrap, allface, file): for f in vList: fnum = fnum + 1 if not fnum % 100: - print "Face " + str (fnum) + " of " + str (fcnt) + print "%i of %i Faces completed" % (fnum, fcnt) for index in range(len(f)): co1 = f[index] @@ -267,17 +377,13 @@ def UV_Export(mesh, size, wsize, wrap, allface, file): x = int ((x - minx) * scale) y = int ((y - miny) * scale) - co = x * 3 + y * 3 * size; + co = x * 1 + y * 1 * size; img[co] = 0 - img[co+1] = 0 - img[co+2] = 0 if wsize > 1: for x in range(-1*wsize + 1,wsize): for y in range(-1*wsize,wsize): - img[co + 3 * x + y * 3 * size] = 0 - img[co + 3 * x + y * 3 * size +1] = 0 - img[co + 3 * x + y * 3 * size +2] = 0 + img[co + 1 * x + y * 1 * size] = 0 for v in f: x = int(v[0] * size) @@ -290,24 +396,59 @@ def UV_Export(mesh, size, wsize, wrap, allface, file): x = int ((x - minx) * scale) y = int ((y - miny) * scale) - co = x * 3 + y * 3 * size - img[co] = 0 - img[co+1] = 0 - img[co+2] = 255 + co = x * 1 + y * 1 * size + img[co] = 1 write_tgafile(file,img,size,size,3) + +def UV_Export_SVG(vList, size, wsize, wrap, file, objname, facesfillcolor): + fl=open(file,'wb') + fl.write('<?xml version="1.0"?>\r\n<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">\r\n') + fl.write('<svg width="' + str(size) + 'px" height="' + str(size) + 'px" viewBox="0 0 ' + str(size) + ' ' + str(size) + '" xmlns="http://www.w3.org/2000/svg" version="1.1">\r\n') + fl.write('<desc>UV-Map from Object: ' + str(objname) +'. Exported from Blender3D with UV Exportscript</desc>\r\n') + fl.write('<rect x="0" y="0" width="' + str(size) + '" height="' + str(size) + '" fill="none" stroke="blue" stroke-width="' + str(wsize) + 'px" />\r\n') + fl.write('<g style="fill:' + str(facesfillcolor) + '; stroke:black; stroke-width:' + str(wsize) + 'px;">\r\n') + + fnum = 0 + fcnt = len (vList) + fnumv = (long) (fcnt/10) -def SetEditorAndExport(f): + for f in vList: + fnum = fnum + 1 + + if fnum == fnumv: + print ".", + fnumv = fnumv + ((long) (fcnt/10)) + + fl.write('<polygon points="') + for index in range(len(f)): + co = f[index] + fl.write("%.3f,%.3f " % (co[0]*size, size-co[1]*size)) + fl.write('" />\r\n') + + print "%i Faces completed." % fnum + fl.write('</g>\r\n') + fl.write('</svg>') + fl.close() + +def SetEditorAndExportCallback(f): global bEditPath bEditPath.val = f ExportConfig() - Blender.Window.FileSelector(Export, "Save UV Image") + Export() + +def Export(): + Blender.Window.FileSelector(ExportCallback, "Save UV (%s)" % GetExtension(), GetDefaultFilename()) + +def SetEditorAndExport(): + Blender.Window.FileSelector(SetEditorAndExportCallback, "Select Editor") # ###################################### MAIN SCRIPT BODY ############################### +# Create user values and fill with defaults bSize = Blender.Draw.Create(512) bWSize = Blender.Draw.Create(1) bObFile = Blender.Draw.Create(1) @@ -315,16 +456,22 @@ bWrap = Blender.Draw.Create(1) bAllFaces = Blender.Draw.Create(1) bEdit = Blender.Draw.Create(0) bEditPath = Blender.Draw.Create("") +bSVG = Blender.Draw.Create(0) +bSVGFill = Blender.Draw.Create(1) +# Import saved configurations ImportConfig() + Block = [] -Block.append(("Size: ", bSize, 64, 8192, "Size of the exported image")) -Block.append(("Wire: ", bWSize, 1, 5, "Size of the wire of the faces")) +Block.append(("Size: ", bSize, 64, 16384, "Size of the exported image")) +Block.append(("Wire: ", bWSize, 1, 9, "Size of the wire of the faces")) Block.append(("Wrap", bWrap, "Wrap to image size, scale otherwise")) Block.append(("All Faces", bAllFaces, "Export all or only selected faces")) -Block.append(("Ob", bObFile, "Use object name in filename")) +Block.append(("Object", bObFile, "Use object name in filename")) +Block.append(("SVG", bSVG, "save as *.svg instead of *.tga")) +Block.append(("Fill SVG faces", bSVGFill, "SVG faces will be filled, none filled otherwise")) if FullPython: Block.append(("Edit", bEdit, "Edit resulting file in an external program")) @@ -334,8 +481,8 @@ retval = Blender.Draw.PupBlock("UV Image Export", Block) if retval: ExportConfig() - + if bEdit.val and not bEditPath.val: - Blender.Window.FileSelector(SetEditorAndExport, "Select Editor") + SetEditorAndExport() else: - Blender.Window.FileSelector(Export, "Save UV Image")
\ No newline at end of file + Export()
\ No newline at end of file |