From 9c9babfa7032b443138c4b457aabaf79fad385b3 Mon Sep 17 00:00:00 2001
From: Russell Cohen <rcoh@mit.edu>
Date: Fri, 26 Nov 2010 00:07:14 -0500
Subject: Add PixelMapper functionality to abstract away from mapping
 locations->Pixels.

---
 operationscore/PixelEvent.py  |  2 ++
 operationscore/PixelMapper.py | 17 +++++++++++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 operationscore/PixelMapper.py

(limited to 'operationscore')

diff --git a/operationscore/PixelEvent.py b/operationscore/PixelEvent.py
index 07669cd..8567d93 100644
--- a/operationscore/PixelEvent.py
+++ b/operationscore/PixelEvent.py
@@ -8,6 +8,8 @@ class PixelEvent(SmootCoreObject):
         self.initEvent()
     def initEvent(self):
         pass
+    def scale(c):
+        self['Color'] *= c
     def state(self,timeDelay):
         pass
         
diff --git a/operationscore/PixelMapper.py b/operationscore/PixelMapper.py
new file mode 100644
index 0000000..bbbfcf4
--- /dev/null
+++ b/operationscore/PixelMapper.py
@@ -0,0 +1,17 @@
+from operationscore.SmootCoreObject import *
+import Util
+import pdb
+class PixelMapper(SmootCoreObject):
+    def init(self):
+        self.mem = {} #Dictionary of all seen events
+    def mapEvent(self, eventLocation, screen):
+        if eventLocation in self.mem:
+            return self.mem[eventLocation]
+        else:
+            self.mem[eventLocation] = self.mappingFunction(eventLocation, screen)
+            return self.mem[eventLocation]
+    #Takes a Screen and returns a list of tuples
+    #(pixel, weight), with the sum of weights = 1
+    #TODO: consider abstracting away from pixels
+    def mappingFunction(self,eventLocation, screen):
+        pass
-- 
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