updated Lecture2 for 2023 build

Author: jmacey

Lecture3Lighting/AOV/HairAOV.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 from __future__ import print_function
 import sys, subprocess
 

Lecture3Lighting/Composite/MatchVRAY/MatchVRAY.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 from __future__ import print_function
 import prman, os, sys, subprocess
 

Lecture3Lighting/Composite/MultipleFiles/MultipleFiles.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 from __future__ import print_function
 import prman, os, sys, subprocess
 

Lecture3Lighting/Composite/ReLight/ReLight.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 from __future__ import print_function
 import prman, os, sys, subprocess
 

Lecture3Lighting/CryptoMatte.py

@@ -1,5 +1,4 @@
-#!/usr/bin/python
-from __future__ import print_function
+#!/usr/bin/env python
 import prman, os
 import subprocess
 import ProcessCommandLine as cl

Lecture3Lighting/Denoise/Denoise.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 from __future__ import print_function
 import prman, os, sys, subprocess
 

Lecture3Lighting/DistantLight.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 from __future__ import print_function
 import prman
 import ProcessCommandLine as cl
@@ -99,7 +99,8 @@ def main(
     #  ri.Rotate(35,0,1,0)
     To = [0, 0, 0]
     From = [1, 1.5, -15]
-    direction = map(lambda x, y: x - y, To, From)
+    #direction = map(lambda x, y: x - y, To, From)
+    direction = [x-y for x,y in zip( To,From)] 
     AimZ(ri, direction)
 
     ri.Light("PxrDistantLight", "distantLight", {"float intensity": 10000, "float exposure": 2.0})

Lecture3Lighting/EnvDayLight.py

@@ -1,5 +1,4 @@
-#!/usr/bin/python
-from __future__ import print_function
+#!/usr/bin/env python
 import prman
 
 # import the python functions

Lecture3Lighting/EnvDomeLight.py

@@ -1,5 +1,4 @@
-#!/usr/bin/python
-from __future__ import print_function
+#!/usr/bin/env python
 import prman
 
 # import the python functions

Lecture3Lighting/Gobo.py

@@ -1,5 +1,4 @@
-#!/usr/bin/python
-from __future__ import print_function
+#!/usr/bin/env python
 import sys
 
 sys.path.append("../common")

Lecture3Lighting/Hair.py

@@ -1,5 +1,4 @@
-#!/usr/bin/python
-from __future__ import print_function
+#!/usr/bin/env python
 import sys
 
 sys.path.append("../common")

Lecture3Lighting/HairRot.py

@@ -1,5 +1,4 @@
-#!/usr/bin/python
-from __future__ import print_function
+#!/usr/bin/env python
 import sys
 
 sys.path.append("../common")

Lecture3Lighting/Layers/CheckerLayer.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 from __future__ import print_function
 import prman
 

Lecture3Lighting/MeshLight.py

@@ -1,5 +1,4 @@
-#!/usr/bin/python
-from __future__ import print_function
+#!/usr/bin/env python
 import prman, os
 import ProcessCommandLine as cl
 

Lecture3Lighting/PortalLight.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 import prman
 
 # import the python functions

Lecture3Lighting/PortalRoom.py

@@ -1,5 +1,4 @@
-#!/usr/bin/python
-from __future__ import print_function
+#!/usr/bin/env python
 import prman
 import ProcessCommandLine as cl
 

Lecture3Lighting/RectLight.py

@@ -1,5 +1,4 @@
-#!/usr/bin/python
-from __future__ import print_function
+#!/usr/bin/env python
 import prman, os
 import ProcessCommandLine as cl
 

Lecture3Lighting/SphereLight.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 from __future__ import print_function
 
 import os.path

Lecture3Lighting/Volume.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 import prman
 
 # import the python functions

Lecture3Lighting/basicScene.py

@@ -1,5 +1,4 @@
-#!/usr/bin/python
-from __future__ import print_function
+#!/usr/bin/env python
 import prman
 import ProcessCommandLine as cl
 

Lecture3Lighting/diskLight.py

@@ -1,5 +1,4 @@
-#!/usr/bin/python
-from __future__ import print_function
+#!/usr/bin/env python
 import prman, os
 import subprocess
 import ProcessCommandLine as cl

Lecture3Lighting/surfaces.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 import prman
 
 # import the python functions

common/Mat4.py

@@ -1,4 +1,4 @@
-import math, operator
+import math, operator,functools
 
 """ simple 4x4 matrix class some code modified from here
 http://code.activestate.com/recipes/578131-a-simple-matrix-class/
@@ -71,7 +71,7 @@ def getTranspose(self):
         return mat
 
     def getMatrix(self):
-        return reduce(operator.concat, self.m)
+        return functools.reduce(operator.concat, self.m)
 
     def __mul__(self, rhs):
         mat_t = rhs.getTranspose()