Author: DavidCzech
Date: 2008-02-26 16:52:43 -0500 (Tue, 26 Feb 2008)
New Revision: 997
Modified:
trunk/pysoy/src/scenes/Planar.pxi
Log:
Centered Plane
Modified: trunk/pysoy/src/scenes/Planar.pxi
===================================================================
--- trunk/pysoy/src/scenes/Planar.pxi 2008-02-26 21:41:19 UTC (rev 996)
+++ trunk/pysoy/src/scenes/Planar.pxi 2008-02-26 21:52:43 UTC (rev 997)
@@ -20,6 +20,8 @@
DEF GeomBody = 2
DEF GeomField = 4
DEF GeomLight = 8
+import math
+
cdef Vert midpoint(Vert a,Vert b):
X = 0.5*(a.px+b.px)
Y = 0.5*(a.py+b.py)
@@ -29,6 +31,8 @@
res.py=Y
res.pz=Z
return res
+
+
cdef class Planar (Scene) :
''' Planar Scene
@@ -41,16 +45,16 @@
ode.dGeomSetCategoryBits(self._planeID,GeomScene)
ode.dGeomSetData(self._planeID, <void*> self)
cdef Vert _a, _b, _c, _d, _e, _f
- SIZE = 200
- self._verts[0].px = SIZE ## A Big Triangle
+ SIZE = 100
+ self._verts[0].px = 0.0 ## A Big Triangle
self._verts[0].py = 0.0
- self._verts[0].pz = -SIZE
- self._verts[1].px = 0.0
+ self._verts[0].pz = SIZE + (math.sin(60)*SIZE)/2
+ self._verts[1].px = math.cos(60)*SIZE
self._verts[1].py = 0.0
- self._verts[1].pz = SIZE
- self._verts[2].px = -SIZE
+ self._verts[1].pz = math.sin(60)*SIZE + (math.sin(60)*SIZE)/2
+ self._verts[2].px = -math.cos(60)*SIZE
self._verts[2].py = 0.0
- self._verts[2].pz = -SIZE
+ self._verts[2].pz = math.sin(60)*SIZE + (math.sin(60)*SIZE)/2
self._faces[0].a = 0
self._faces[0].b = 2
self._faces[0].c = 1
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