def preview():
global curNoisePreviewDir
set_scene()
# query=urllib.unquote(request.query_string).decode('utf8')
# # print "request query:", query
# print "request query (json):", json.dumps(query)
if curNoisePreviewDir == "" or \
not os.path.exists(curNoisePreviewDir):
curNoisePreviewDir = tempfile.mkdtemp(prefix='glow-noise-')
cmdLineArgs = "glow --input={0} --preview={1} --verbose".format(curSceneFile, curNoisePreviewDir)
print "Calling glow:", cmdLineArgs
ret = glow.run(cmdLineArgs.split())
retVal = json.dumps({'glow':ret}), 500, {'ContentType':'application/json'}
images = []
if ret == 0:
print "-" * 80
for bmpFile in os.listdir(curNoisePreviewDir):
f, e = os.path.splitext(bmpFile)
bmpPath = curNoisePreviewDir + "/" + bmpFile
pngPath = curNoisePreviewDir + "/" + f + ".png"
print "{0} -> {1}".format(bmpPath, pngPath)
Image.open(bmpPath).save(pngPath, "PNG")
if False:
bmp = Image.open(bmpFile)
png = StringIO()
bmp.save(png, format="PNG")
png_b64 = StringIO()
base64.encode(png, png_b64)
images.append({
'name':f,
'image':png_b64.getvalue()
})
print " bmp to png", f
print "-" * 80
# retVal = json.dumps({'images':images}), 200, {'ContentType':'application/json'}
retVal = json.dumps({'glow':0}), 200, {'ContentType':'application/json'}
return retVal
def render():
set_scene()
# query=urllib.unquote(request.query_string).decode('utf8')
# # print "request query:", query
# print "request query (json):", json.dumps(query)
(handle, outputName) = tempfile.mkstemp(suffix='.png', prefix='glow-')
cmdLineArgs = "glow --input={0} --output={1} --verbose".format(curSceneFile, outputName)
print "Calling glow:", cmdLineArgs
ret = glow.run(cmdLineArgs.split())
retVal = json.dumps({'glow':ret}), 500, {'ContentType':'application/json'}
if ret == 0:
b64Img = StringIO()
with open(outputName) as img:
base64.encode(img, b64Img)
retVal = json.dumps({'image':b64Img.getvalue()}), 200, {'ContentType':'application/json'}
return retVal
def render_tile(hashId, zoom, tileId):
print "Request for hash: {2} tile: {1} at zoom {0}".format(zoom, tileId, hashId)
# Generate a consistent name based upon the tile request.
# Identical future requests result in the same name.
# This is the basis for the tile cache.
col,row = tileId.split('.')[0].split('_')
TILE_SIZE = 64
x0 = (int(col)-1) * TILE_SIZE
x1 = x0 + TILE_SIZE
# y is inverted (the pano code assumes y is down...)
row = 8 - int(row)
y0 = (int(row)-1) * TILE_SIZE
y1 = y0 + TILE_SIZE
outDir = "assets/tiles/" + hashId
if not os.path.exists(outDir):
os.mkdir(outDir)
outputName = "{}_{}-{}_{}-{}.png".format(zoom, x0, x1, y0, y1)
outputFilepath = os.path.join(outDir, outputName)
sendFile = False
if os.path.exists(outputFilepath):
print "Sending cached tile:", outputFilepath
sendFile = True
else:
cmdLineArgs = "glow --input={0} --output={1} --imageArea={2},{3},{4},{5} --gamma={6} --verbose". \
format(curSceneFile, outputFilepath, x0, x1, y0, y1, 1.25)
print "Calling glow:", cmdLineArgs
sendFile = glow.run(cmdLineArgs.split()) == 0
if sendFile:
print "sending {} {}".format(outDir, outputName)
return send_from_directory(outDir, outputName)
abort(500)
#!/usr/bin/env python
cmdLine = "glow --input scenes/mud.json --output=mud-py.png --verbose"
if __name__ == "__main__":
import sys
sys.path.append('debug')
import glow
glow.run(cmdLine.split())
#!/usr/bin/env python
cmdLine = "glow --input scenes/mud.json --output=mud-py.png --verbose"
if __name__ == "__main__":
import sys
sys.path.append("debug")
import glow
glow.run(cmdLine.split())
