[Gzz-commits] libvob/lava bgfilegen.py

[Asko Soukka]

CVSROOT:        /cvsroot/libvob
Module name:    libvob
Changes by:     Asko Soukka <address@hidden>    03/04/29 15:12:52

Modified files:
        lava           : bgfilegen.py 

Log message:
        struggling with java long problem

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/libvob/libvob/lava/bgfilegen.py.diff?tr1=1.3&tr2=1.4&r1=text&r2=text

Patches:
Index: libvob/lava/bgfilegen.py
diff -u libvob/lava/bgfilegen.py:1.3 libvob/lava/bgfilegen.py:1.4
--- libvob/lava/bgfilegen.py:1.3        Tue Apr 29 11:56:47 2003
+++ libvob/lava/bgfilegen.py    Tue Apr 29 15:12:52 2003
@@ -58,16 +58,26 @@
 
 def genBgFileFromSeed(w, vs, seed):
     size = vs.getSize()
-    pap = ThePaperMill().getPaper(seed, passmask=passmask, vecs=[[.5,0],[0, 
.5]])
-    pq = GLRen.createPaperQuad(pap, -2, -2, 2, 2, 0)
-    cs = vs.coords.affine(0, 1, 0, 0, size.height, 0, 0, size.height)
+
+    # XXX for Java to accept Python Long
+    # How this should be done?
+    if seed > 0x7FFFFFFFFFFFFFFFL:
+        lseed = 0x7FFFFFFFFFFFFFFFL - seed
+        #- seed - 0x8000000000000000L
+        #lseed = -(~seed) -1
+        #lseed = -(seed & 0x7FFFFFFFFFFFFFFFL) + 1
+    else: lseed = seed
+
+    pap = ThePaperMill().getPaper(lseed, passmask=passmask, vecs=[[.5,0],[0, 
.5]])
+    pq = GLRen.createPaperQuad(pap, -0.5, -0.5, 0.5, 0.5, 0)
+    cs = vs.coords.affine(0, 1, 0, 0, 768, 0, 0, 768)
     vs.matcher.add(cs, "tex")
     vs.put(SolidBackdropVob(java.awt.Color(0,0,0)))
     vs.map.put(pq, cs, 0)
     w.renderStill(vs, 0)
 
     print 'Saving background texture into %s.paper.gen.png.' % (str(seed))
-    saveanim.saveframe(str(seed)+'paper.gen.png', w, 0, 0, 384, 384)   
+    saveanim.saveframe(str(seed)+'.paper.gen.png', w, 0, 0, 384, 384)   
 
 class Main(Runnable):
     def run(self):