LightView render of depth buffer

assignment6.py

@@ -101,6 +101,8 @@
 	"exponent": 0
 }
 
+shadow.createLightView(Light.LIGHT_NUM[0], [0,48,0], [0,-1,0], [0,0,1])
+
 spotLight2 = {
 	"lightName": "OUTSIDE_SPOT",
 	"lightNum": 1,

lights/SpotLight.py

@@ -61,7 +61,7 @@ def updatePosition(self, x, y, z):
     def transformShape(self, aMath3d):
         # Tricky implementation for now 
         # It places light shape to where the light is located in that moment    
-        self.placeRepresentativeShape(aMath3d)
+        #self.placeRepresentativeShape(aMath3d)
 
         self.__position = aMath3d.multiplyByVec3d(self.__position)
         self.__direction = aMath3d.multiplyByVec3d(self.__direction)

shadows/Shadow.py

@@ -17,6 +17,7 @@ def __init__(self):
 
         # reference to Camera object, we can obtain lookAt
         self.__lightView = None
+        self.__lightNum = None
 
         # to remember
         self.__activeCamName = None
@@ -61,7 +62,9 @@ def attachFrameBufferDepthBuffer(self):
         glReadBuffer(GL_NONE)
         glBindFramebuffer(GL_FRAMEBUFFER, 0)  
 
-    def createLightView(self, lightPos, directionFront, upVector):
+    def createLightView(self, lightNum, lightPos, directionFront, upVector):
+        self.__lightNum = lightNum
+
         cam = Camera()
         cam.setCameraFront(*directionFront)
         cam.setCameraPosition(*lightPos)
@@ -74,14 +77,24 @@ def createLightView(self, lightPos, directionFront, upVector):
 
     def updateSceneWithLightView(self, scene):
         if(self.__lightView != None):
+            # scene.lightsON(False)
+            # scene.lightON(self.__lightNum, False)
+
             self.__activeCamName = scene.getActiveCameraName()
 
-            scene.addCamera(self, "lightView", self.__lightView)
+            scene.addCamera("lightView", self.__lightView)
             scene.selectCamera("lightView")
         else:
           #  print("Light View None")
           pass
 
+    def recoverSceneView(self, scene):
+        if(self.__activeCamName != None):
+            scene.selectCamera(self.__activeCamName)
+            # scene.lightON(self.__lightNum, True)
+            # scene.lightsON(True)
+
+
     def renderDepthMap(self, scene):
         #glViewport(0, 0, width, height)
         glBindFramebuffer(GL_FRAMEBUFFER, self.__depthMapFBO)
@@ -91,11 +104,10 @@ def renderDepthMap(self, scene):
         self.updateSceneWithLightView(scene)
         scene.draw()
 
+        #self.recoverSceneView(scene)
         glBindFramebuffer(GL_FRAMEBUFFER, 0)
 
-        # Recover scene view
-        if(self.__activeCamName != None):
-            scene.selectCamera(self.__activeCamName)
+
 
         return self.__depthMapTexture
 

windows/Window.py

@@ -8,7 +8,7 @@
 
 from OpenGL.GLU import *
 import sys
-from PIL import Image
+# from PIL import Image
 
 import numpy as np
 
@@ -145,12 +145,12 @@ def __drawGLScene(self):
 
             shadow.bindFBO(False)
 
-            # Use PIL to convert raw RGB buffer and flip the right way up
-            image = Image.frombytes(mode="L", size=(800, 600), data=depth_data)     
-            image = image.transpose(Image.FLIP_TOP_BOTTOM)
+            # # Use PIL to convert raw RGB buffer and flip the right way up
+            # image = Image.frombytes(mode="L", size=(800, 600), data=depth_data)     
+            # image = image.transpose(Image.FLIP_TOP_BOTTOM)
 
-            # Save image to disk
-            image.save('jpap.png')
+            # # Save image to disk
+            # image.save('jpap.png')
 
             # Clear the screen and the depth buffer
             glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)