X-Git-Url: https://git.ao2.it/vrm.git/blobdiff_plain/aa602f68ddbdd0dd7dacedb0efaf6430361789aa..ae133d0af9d635758bb88c6fc6383d42b207d02f:/vrm.py?ds=sidebyside

diff --git a/vrm.py b/vrm.py
index 67bcf3a..84e4588 100755
--- a/vrm.py
+++ b/vrm.py
@@ -83,6 +83,8 @@ __bpydoc__ = """\
 #     * Remove the real file opening in the abstract VectorWriter
 #     * View frustum clipping
 #     * Scene clipping done using bounding box instead of object center
+#     * Fix camera type selection for blender>2.43 (Thanks to Thomas Lachmann)
+#     * Compatibility with python 2.3
 #
 # ---------------------------------------------------------------------
 
@@ -92,6 +94,13 @@ from Blender.Mathutils import *
 from math import *
 import sys, time
 
+def uniq(alist):
+    tmpdict = dict()
+    return [tmpdict.setdefault(e,e) for e in alist if e not in tmpdict]
+    # in python > 2.4 we ca use the following
+    #return [ u for u in alist if u not in locals()['_[1]'] ]
+
+
 # Constants
 EPS = 10e-5
 
@@ -683,9 +692,13 @@ class HSR:
                             negVertList.append(V1)
 
         
-        # uniq
-        posVertList = [ u for u in posVertList if u not in locals()['_[1]'] ]
-        negVertList = [ u for u in negVertList if u not in locals()['_[1]'] ]
+        # uniq for python > 2.4
+        #posVertList = [ u for u in posVertList if u not in locals()['_[1]'] ]
+        #negVertList = [ u for u in negVertList if u not in locals()['_[1]'] ]
+
+        # a more portable way
+        posVertList = uniq(posVertList)
+        negVertList = uniq(negVertList)
 
 
         # If vertex are all on the same half-space, return
@@ -887,13 +900,22 @@ class Projector:
 
         fovy = atan(0.5/aspect/(camera.lens/32))
         fovy = fovy * 360.0/pi
-        
+
+
+        if Blender.Get('version') < 243:
+            camPersp = 0
+            camOrtho = 1
+        else:
+            camPersp = 'persp'
+            camOrtho = 'ortho'
+            
         # What projection do we want?
-        if camera.type == 0:
+        if camera.type == camPersp:
             mP = self._calcPerspectiveMatrix(fovy, aspect, near, far) 
-        elif camera.type == 1:
-            mP = self._calcOrthoMatrix(fovy, aspect, near, far, scale) 
+        elif camera.type == camOrtho:
+            mP = self._calcOrthoMatrix(fovy, aspect, near, far, scale)
         
+
         # View transformation
         cam = Matrix(cameraObj.getInverseMatrix())
         cam.transpose()