def getOptimizedPaper(self,
seed,
passmask=[1, 1, 1, 1, 1, 1, 1],
numcolors=8,
minlum=80,
blend=0):
pap = self.getPaper(seed, passmask, numcolors, minlum, blend)
if not GL.hasExtension("GL_SGIS_generate_mipmap"):
print "Warning: not returning optimized paper because"
print "GL_SGIS_generate_mipmap extension is required but not available"
return pap
if GL.workaroundStupidBuggyAtiDrivers:
print "Warning: not returning optimized paper because"
print "copyTexImage2D has problems on ATI drivers"
return pap
# Now, we render a region.
v = pap.repeat._getSTVectors()
vs = optimizingWindow.createVobScene()
vs.map.put(vob.vobs.SolidBackdropVob(java.awt.Color.red))
cs1 = vs.coords.ortho(0, 0, 0, 0, optimizedPaperSize + 1,
optimizedPaperSize + 1)
cs2 = vs.coords.affine(0, 0, 0, 0, v[0][0], v[0][1], v[1][0], v[1][1])
vs.map.put(GLRen.createPaperQuad(pap, 0, 0, 1, 1, 1), cs1, cs2)
optimizingWindow.renderStill(vs, 1)
tex = GL.createTexture()
texid = tex.getTexId()
GL.call("""
BindTexture TEXTURE_2D %(texid)s
TexParameter TEXTURE_2D TEXTURE_MAX_ANISOTROPY_EXT 2
TexParameter TEXTURE_2D GENERATE_MIPMAP_SGIS TRUE
TexParameter TEXTURE_2D TEXTURE_MIN_FILTER LINEAR_MIPMAP_LINEAR
TexParameter TEXTURE_2D TEXTURE_MAG_FILTER LINEAR
BindTexture TEXTURE_2D 0
""" % locals())
tex.copyTexImage2D(optimizingWindow.getRenderingSurface(), "FRONT",
"TEXTURE_2D", 0, "RGB5", 0, 0, optimizedPaperSize,
optimizedPaperSize, 0)
# Apparently, NV drivers 44.96 (maybe others) have some trouble
# with the 1x1 mipmap getting clobbered.
# Usually, that wouldn't be a problem, but papers will be viewed
# 1) at largely different scales
# 2) blurred for text background
# so this matters.
# We shall forbid the use of that mipmap
tex.setTexParameter("TEXTURE_2D", "TEXTURE_MAX_LEVEL",
optimizedPaperMaxLevel)
if dbg:
vob.putil.texture.printTex(tex.getTexId())
npap = PaperHanger()
npap.setNPasses(1)
npap.cachedTexture = tex
npap.addDepend(tex) # Need this for clones to survive
ppass = npap.getPass(0)
ppass.setSetupcode("""
PushAttrib ENABLE_BIT TEXTURE_BIT DEPTH_BUFFER_BIT COLOR_BUFFER_BIT CURRENT_BIT
Disable BLEND
ActiveTexture TEXTURE1
Disable TEXTURE_2D
ActiveTexture TEXTURE0
Enable DEPTH_TEST
DepthFunc LESS
BindTexture TEXTURE_2D %(texid)s
TexEnv TEXTURE_ENV TEXTURE_ENV_MODE REPLACE
Color 0 1 0
Enable TEXTURE_2D
SecondaryColorEXT 0 0 0
""" % locals())
ppass.setNTexGens(1)
# t = pap.repeat.vecs
t = v
if dbg:
print "T ", t
ppass.putNormalTexGen(0, [
t[0][0],
t[0][1],
0,
0,
-t[1][0],
-t[1][1],
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
])
ppass.setTeardowncode("""
PopAttrib
ActiveTexture TEXTURE0
""")
if dbg:
print "Ret: ", npap.toString(), npap.getPass(0).getNTexGens()
return npap
def key(self, k):
if 0: pass
elif k == "Up":
self.x1 += .2 * cos(self.a1)
self.y1 += .2 * sin(self.a1)
elif k == "Down":
self.x1 -= .2 * cos(self.a1)
self.y1 -= .2 * sin(self.a1)
elif k == "Left":
self.a1 -= .1
elif k == "Right":
self.a1 += .1
elif k == "x":
self.xs += .1
elif k == "X":
self.xs -= .1
elif k == "y":
self.ys += .1
elif k == "Y":
self.ys -= .1
elif k == "+":
self.scale += .1
elif k == "-":
self.scale -= .1
elif k == "c":
if self.combiners == "Enable":
self.combiners = "Disable"
else:
self.combiners = "Enable"
self.initirregu()
elif k == "w":
self.w += .1
self.initirregu()
elif k == "W":
self.w -= .1
self.initirregu()
elif k == "h":
self.h += .1
self.initirregu()
elif k == "H":
self.h -= .1
self.initirregu()
elif k == "b":
self.border += .01
self.initirregu()
elif k == "B":
self.border -= .01
self.initirregu()
elif k == "p":
self.period += .1
self.initirregu()
elif k == "P":
self.period -= .1
self.initirregu()
elif "1" <= k <= "9":
self.mode ^= 1 << (int(k) - 1)
print "mode=", [(".", "X")[(self.mode >> i) & 1]
for i in range(0, 9)]
elif k == "t":
if self.type == "square":
self.type = "ellipse"
else:
self.type = "square"
self.initirregu()
elif k == "d":
self.distort = not self.distort
elif k == "l":
GL.call("""
PolygonMode FRONT_AND_BACK LINE
""")
elif k == "L":
GL.call("""
PolygonMode FRONT_AND_BACK FILL
""")
pass
GL.call("""
BindTexture TEXTURE_2D %s
TexImage2D TEXTURE_2D 0 ALPHA 16 16 0 ALPHA \
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 \
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 \
1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 \
1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 \
1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 \
1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 \
1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 \
1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 \
1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 \
1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 \
1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 \
1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 \
1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 \
1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 \
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 \
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 \
TexImage2D TEXTURE_2D 1 ALPHA 8 8 0 ALPHA \
1 1 1 1 1 1 1 1 \
1 1 1 1 1 1 1 1 \
1 1 1 0 0 0 1 1 \
1 1 0 0 0 0 0 1 \
1 1 0 0 0 0 0 1 \
1 1 0 0 0 0 0 1 \
1 1 1 0 0 0 1 1 \
1 1 1 1 1 1 1 1
TexImage2D TEXTURE_2D 2 ALPHA 4 4 0 ALPHA \
1 1 1 1 \
1 1 1 1 \
1 1 0 1 \
1 1 1 1
TexImage2D TEXTURE_2D 3 ALPHA 2 2 0 ALPHA \
1 1 \
1 1
TexParameter TEXTURE_2D TEXTURE_BASE_LEVEL 0
TexParameter TEXTURE_2D TEXTURE_MAX_LEVEL 3
TexParameter TEXTURE_2D TEXTURE_WRAP_S REPEAT
TexParameter TEXTURE_2D TEXTURE_WRAP_T REPEAT
TexParameter TEXTURE_2D TEXTURE_MIN_FILTER LINEAR_MIPMAP_LINEAR
TexParameter TEXTURE_2D TEXTURE_LOD_BIAS -1.25
BindTexture TEXTURE_2D 0
""" % tex.getTexId())