def exportSvx(voxels, bounding_box, outputFilePath, scale, shift):
size = str(len(str(bounding_box[2])) + 1)
root = ET.Element(
"grid",
attrib={
"gridSizeX": str(bounding_box[0]),
"gridSizeY": str(bounding_box[2]),
"gridSizeZ": str(bounding_box[1]),
"voxelSize":
str(1.0 / scale[0] /
1000), #STL is probably in mm, and svx needs meters
"subvoxelBits": "8",
"originX": str(-shift[0]),
"originY": str(-shift[2]),
"originZ": str(-shift[1]),
})
channels = ET.SubElement(root, "channels")
channel = ET.SubElement(channels,
"channel",
attrib={
"type": "DENSITY",
"slices": "density/slice%0" + size + "d.png"
})
manifest = ET.tostring(root)
with ZipFile(outputFilePath, 'w', zipfile.ZIP_DEFLATED) as zipFile:
for height in range(bounding_box[2]):
img = Image.new('L', (bounding_box[0], bounding_box[1]),
'black') # create a new black image
pixels = img.load()
arrayToWhiteGreyscalePixel(voxels[height], pixels)
output = io.BytesIO()
img.save(output, format="PNG")
zipFile.writestr(("density/slice%0" + size + "d.png") % height,
output.getvalue())
zipFile.writestr("manifest.xml", manifest)
def exportSvx(voxels, bounding_box, outputFilePath, scale, shift):
size = str(len(str(bounding_box[2]))+1)
root = ET.Element("grid", attrib={"gridSizeX": str(bounding_box[0]),
"gridSizeY": str(bounding_box[2]),
"gridSizeZ": str(bounding_box[1]),
"voxelSize": str(1.0/scale[0]/1000), #STL is probably in mm, and svx needs meters
"subvoxelBits": "8",
"originX": str(-shift[0]),
"originY": str(-shift[2]),
"originZ": str(-shift[1]),
})
channels = ET.SubElement(root, "channels")
channel = ET.SubElement(channels, "channel", attrib={
"type":"DENSITY",
"slices":"density/slice%0" + size + "d.png"
})
manifest = ET.tostring(root)
with ZipFile(outputFilePath, 'w', zipfile.ZIP_DEFLATED) as zipFile:
for height in range(bounding_box[2]):
img = Image.new('L', (bounding_box[0], bounding_box[1]), 'black') # create a new black image
pixels = img.load()
arrayToWhiteGreyscalePixel(voxels[height], pixels)
output = io.BytesIO()
img.save(output, format="PNG")
zipFile.writestr(("density/slice%0" + size + "d.png")%height, output.getvalue())
zipFile.writestr("manifest.xml",manifest)
def exportPngs(voxels, bounding_box, outputFilePath):
size = str(len(str(bounding_box[2]))+1)
outputFilePattern, outputFileExtension = os.path.splitext(outputFilePath)
for height in range(bounding_box[2]):
img = Image.new('L', (bounding_box[0], bounding_box[1]), 'black') # create a new black image
pixels = img.load()
arrayToWhiteGreyscalePixel(voxels[height], pixels)
path = (outputFilePattern + "%0" + size + "d.png")%height
img.save(path)
def exportPngs(voxels, bounding_box, outputFilePath):
size = str(len(str(bounding_box[2]))+1)
outputFilePattern, outputFileExtension = os.path.splitext(outputFilePath)
for height in range(bounding_box[2]):
img = Image.new('L', (bounding_box[0], bounding_box[1]), 'black') # create a new black image
pixels = img.load()
arrayToWhiteGreyscalePixel(voxels[height], pixels)
path = (outputFilePattern + "%0" + size + "d.png")%height
img.save(path)