def calculateVBOList(self, image = None):
'''
Create the VBO list to be passed on to the module for drawing
vbolist could possibly be a multi-layered tuple, one tuple per layer.
So that it doesn't have to be recalculated every time one single image is changed.
'''
self.vbolist = [self.VBO, ADT.arrayByteCount(numpy.zeros((2, 2), 'f'))]
for layer in self.layers:
for img in self.images[layer]:
if img.hidden:
continue
self.vbolist.append(img.textureId)
self.vbolist.append(img.offset)
glmod.setVBO(tuple(self.vbolist))
def calculateVBOList(self, image = None, delete = False):
'''
Create the VBO list to be passed on to the module for drawing
or if the change is only one image, modify it.
'''
if len(self.layers) > 0 and image != None:
if delete:
#print "delete"
temp = [self.layers.index(image.layer)]
for img in self.images[image.layer]:
if img.hidden or img == image:
continue
temp.append(int(img.textureId))
temp.append(img.offset)
glmod.setVBOlayer(tuple(temp))
elif image.createLayer:
layer = self.layers.index(image.layer)
glmod.insertVBOlayer((layer, int(image.textureId), image.offset))
#print "addLayer", (layer, image.textureId, image.offset)
image.createLayer = False
else:
layer = self.layers.index(image.layer)
#print "addEntry", (layer, image.textureId, image.offset)
glmod.addVBOentry((layer, int(image.textureId), image.offset))
return
vbolist = []
for layer in self.layers:
temp = []
for img in self.images[layer]:
if img.hidden:
continue
temp.append(img.textureId)
temp.append(img.offset)
vbolist.append(tuple(temp))
if len(vbolist) > 0:
#print "setVBO", vbolist
glmod.setVBO(tuple(vbolist))