mirror of
https://github.com/Sneed-Group/Poodletooth-iLand
synced 2024-12-25 12:42:41 -06:00
83 lines
2.7 KiB
Python
83 lines
2.7 KiB
Python
|
from pandac.PandaModules import *
|
||
|
|
from direct.showbase.DirectObject import DirectObject
|
||
|
|
|
||
|
|
class TexViewer(DirectObject):
|
||
|
|
""" A simple class to pop up a card onscreen to see the contents
|
||
|
|
of a texture. """
|
||
|
|
|
||
|
|
def __init__(self, tex):
|
||
|
|
self.tex = tex
|
||
|
|
self.cleanedUp = False
|
||
|
|
|
||
|
|
self.root = aspect2d.attachNewNode('texViewer')
|
||
|
|
self.root.setBin('gui-popup', 10000)
|
||
|
|
|
||
|
|
cards = self.root.attachNewNode('cards')
|
||
|
|
|
||
|
|
# We'll put the full-resolution texture on the left.
|
||
|
|
cm = CardMaker('left')
|
||
|
|
l, r, b, t = (-1, -0.1, 0, 0.9)
|
||
|
|
cm.setFrame(l, r, b, t)
|
||
|
|
left = cards.attachNewNode(cm.generate())
|
||
|
|
left.setTexture(self.tex)
|
||
|
|
left.setTransparency(TransparencyAttrib.MAlpha)
|
||
|
|
|
||
|
|
ls = LineSegs('frame')
|
||
|
|
ls.setColor(0, 0, 0, 1)
|
||
|
|
ls.moveTo(l, 0, b)
|
||
|
|
ls.drawTo(r, 0, b)
|
||
|
|
ls.drawTo(r, 0, t)
|
||
|
|
ls.drawTo(l, 0, t)
|
||
|
|
ls.drawTo(l, 0, b)
|
||
|
|
cards.attachNewNode(ls.create())
|
||
|
|
|
||
|
|
|
||
|
|
# And the "simple", reduced-resolution version goes on the
|
||
|
|
# right.
|
||
|
|
if self.tex.hasSimpleRamImage():
|
||
|
|
self.t2 = Texture('simple')
|
||
|
|
self.t2.setup2dTexture(self.tex.getSimpleXSize(),
|
||
|
|
self.tex.getSimpleYSize(),
|
||
|
|
Texture.TUnsignedByte,
|
||
|
|
Texture.FRgba8)
|
||
|
|
self.t2.setRamImage(self.tex.getSimpleRamImage())
|
||
|
|
self.t2.setMagfilter(Texture.FTNearest)
|
||
|
|
|
||
|
|
cm = CardMaker('right')
|
||
|
|
l, r, b, t = (0.1, 1, 0, 0.9)
|
||
|
|
cm.setFrame(l, r, b, t)
|
||
|
|
right = cards.attachNewNode(cm.generate())
|
||
|
|
right.setTexture(self.t2)
|
||
|
|
right.setTransparency(TransparencyAttrib.MAlpha)
|
||
|
|
|
||
|
|
ls = LineSegs('frame')
|
||
|
|
ls.setColor(0, 0, 0, 1)
|
||
|
|
ls.moveTo(l, 0, b)
|
||
|
|
ls.drawTo(r, 0, b)
|
||
|
|
ls.drawTo(r, 0, t)
|
||
|
|
ls.drawTo(l, 0, t)
|
||
|
|
ls.drawTo(l, 0, b)
|
||
|
|
cards.attachNewNode(ls.create())
|
||
|
|
|
||
|
|
# Scale both sides by the aspect ratio.
|
||
|
|
if self.tex.getXSize() > self.tex.getYSize():
|
||
|
|
cards.setScale(1, 1, float(self.tex.getYSize()) / self.tex.getXSize())
|
||
|
|
else:
|
||
|
|
cards.setScale(float(self.tex.getXSize()) / self.tex.getYSize(), 1, 1)
|
||
|
|
|
||
|
|
# Label the texture.
|
||
|
|
tn = TextNode('label')
|
||
|
|
tn.setShadow(0.1, 0.1)
|
||
|
|
tn.setText(self.tex.getName())
|
||
|
|
tn.setAlign(tn.ACenter)
|
||
|
|
tnp = self.root.attachNewNode(tn)
|
||
|
|
tnp.setScale(0.1)
|
||
|
|
tnp.setPos(0, 0, -tn.getHeight() * 0.1)
|
||
|
|
|
||
|
|
def cleanup(self):
|
||
|
|
if not self.cleanedUp:
|
||
|
|
self.root.removeNode()
|
||
|
|
self.cleanedUp = True
|
||
|
|
self.tex = None
|
||
|
|
self.t2 = None
|