From a8fa388d45eae254d852cf782a15a31963e0e0b2 Mon Sep 17 00:00:00 2001
From: Andrew Kesterson <andrew@aklabs.net>
Date: Sat, 14 Jun 2014 19:15:13 -0700
Subject: [PATCH] Light meter

---
 moonlight/js/moonlight-skulk.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/moonlight/js/moonlight-skulk.js b/moonlight/js/moonlight-skulk.js
index d650ac6..a486556 100644
--- a/moonlight/js/moonlight-skulk.js
+++ b/moonlight/js/moonlight-skulk.js
@@ -962,11 +962,11 @@ GameState.prototype.updateShadowTexture = function() {
         this.shadowTexture.context.fillStyle = gradient;
         this.shadowTexture.context.arc(light.x + 16, light.y + 16, radius, 0, Math.PI*2);
         this.shadowTexture.context.fill();
+	this.shadowTexture.update(light.x - radius, light.y - radius,
+				  radius * 2, radius * 2);
     }, this);
 
     this.shadowTexture.dirty = true;
-    this.shadowTexture.update();
-
 };
 
 function delState(spr, state)