Fixed a lot of bugs with render surfaces and bitmaps.

samples/o3d-webgl/pack.js

Index: samples/o3d-webgl/pack.js
===================================================================
--- samples/o3d-webgl/pack.js	(revision 41482)
+++ samples/o3d-webgl/pack.js	(working copy)
@@ -206,21 +206,22 @@
   texture.levels = levels;
   texture.texture_ = this.gl.createTexture();
 
-  if (enable_render_surfaces) {
+  if (width != undefined && height != undefined) {
     this.gl.bindTexture(this.gl.TEXTURE_2D, texture.texture_);
     this.gl.texImage2D(this.gl.TEXTURE_2D, 0, this.gl.RGBA, width, height,
         0, this.gl.RGBA, this.gl.UNSIGNED_BYTE, null);
-
-    this.gl.texParameteri(this.gl.TEXTURE_2D, 
-      this.gl.TEXTURE_MAG_FILTER, this.gl.LINEAR);
-    this.gl.texParameteri(this.gl.TEXTURE_2D,
-      this.gl.TEXTURE_MIN_FILTER, this.gl.LINEAR);
-    this.gl.texParameteri(this.gl.TEXTURE_2D,
-      this.gl.TEXTURE_WRAP_S, this.gl.CLAMP_TO_EDGE);
-    this.gl.texParameteri(this.gl.TEXTURE_2D,
-      this.gl.TEXTURE_WRAP_T, this.gl.CLAMP_TO_EDGE);
   }
 
+  this.gl.bindTexture(this.gl.TEXTURE_2D, texture.texture_);
+  this.gl.texParameteri(this.gl.TEXTURE_2D, 
+    this.gl.TEXTURE_MAG_FILTER, this.gl.LINEAR);
+  this.gl.texParameteri(this.gl.TEXTURE_2D,
+    this.gl.TEXTURE_MIN_FILTER, this.gl.LINEAR);
+  this.gl.texParameteri(this.gl.TEXTURE_2D,
+    this.gl.TEXTURE_WRAP_S, this.gl.CLAMP_TO_EDGE);
+  this.gl.texParameteri(this.gl.TEXTURE_2D,
+    this.gl.TEXTURE_WRAP_T, this.gl.CLAMP_TO_EDGE);
+
   return texture;
 };