Fiddling around with lighting and a Rendermanager

Lights/LightingManager.py

@@ -21,18 +21,40 @@ class LightingManager:
         self.Lights.remove(l)
 
     class __Renderstep:
-        def __init__(self,program, vai):
-            self.program = program
-            self.vai = vai
+        def render(self, projMatrix, geometryRotMatrix):
+            pass
+    class __Structurestep(__Renderstep):
+        def __init__(self, alternateprogramdict, structure):
+            self.alternateprogramdict = alternateprogramdict
+            self.structure = structure
         def __eq__(self, other):
             if type(other) is type(self):
-                return self.program == other.program and self.vai == self.vai
+                return self.alternateprogramdict == other.alternateprogramdict and self.structure == self.structure
             else:
                 return False
+        def render(self,projMatrix,geometryRotMatrix):
+            self.structure.render(projMatrix,geometryRotMatrix,self.alternateprogramdict)
+    class __Clearstep(__Renderstep):
+        def render(self, projMatrix, geometryRotMatrix):
+            glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
 
-    def addRenderStep(self,program,vai):
-        r = self.__Renderstep(program,vai)
+    class __ActivateDepthmappingStep(__Renderstep):
+        def __init__(self,light):
+            self.light = light
+
+        def render(self, projMatrix, geometryRotMatrix):
+            self.light.prepareForDepthMapping()
+
+    class __DeactivateDepthmappingStep(__Renderstep):
+        def __init__(self, light):
+            self.light = light
+
+        def render(self, projMatrix, geometryRotMatrix):
+            self.light.finishDepthMapping()
+
+    def addRenderStep(self,alternateprogramdict,structure):
+        r = self.__Renderstep(alternateprogramdict,structure)
         self.renderSteps.append(r)
-    def removeRenderStep(self,program,vai):
-        r = self.__Renderstep(program, vai)
+    def removeRenderStep(self,alternateprogramdict,structure):
+        r = self.__Renderstep(alternateprogramdict,structure)
         self.renderSteps.remove(r)