From 93aef958e9d1ec7e84486a5923b5904b255597e4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89ric=20Lemoine?= <eric.lemoine@gmail.com>
Date: Mon, 18 Nov 2013 16:10:56 +0100
Subject: [PATCH] Move arrayBuffer_ to layer renderer

---
 src/ol/renderer/webgl/webgllayerrenderer.js | 14 ++++++++++++++
 src/ol/renderer/webgl/webglmaprenderer.js   | 13 -------------
 2 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/src/ol/renderer/webgl/webgllayerrenderer.js b/src/ol/renderer/webgl/webgllayerrenderer.js
index 1c8e5fac04..78897f8ffa 100644
--- a/src/ol/renderer/webgl/webgllayerrenderer.js
+++ b/src/ol/renderer/webgl/webgllayerrenderer.js
@@ -10,6 +10,7 @@ goog.require('ol.render.EventType');
 goog.require('ol.renderer.Layer');
 goog.require('ol.renderer.webgl.map.shader.Color');
 goog.require('ol.renderer.webgl.map.shader.Default');
+goog.require('ol.structs.Buffer');
 
 
 
@@ -23,6 +24,17 @@ ol.renderer.webgl.Layer = function(mapRenderer, layer) {
 
   goog.base(this, mapRenderer, layer);
 
+  /**
+   * @private
+   * @type {ol.structs.Buffer}
+   */
+  this.arrayBuffer_ = new ol.structs.Buffer([
+    -1, -1, 0, 0,
+    1, -1, 1, 0,
+    -1, 1, 0, 1,
+    1, 1, 1, 1
+  ]);
+
   /**
    * @protected
    * @type {WebGLTexture}
@@ -140,6 +152,8 @@ ol.renderer.webgl.Layer.prototype.composeFrame =
   this.dispatchComposeEvent_(
       ol.render.EventType.PRECOMPOSE, context, frameState);
 
+  context.bindBuffer(goog.webgl.ARRAY_BUFFER, this.arrayBuffer_);
+
   var gl = context.getGL();
 
   var useColor =
diff --git a/src/ol/renderer/webgl/webglmaprenderer.js b/src/ol/renderer/webgl/webglmaprenderer.js
index 09bc869ff8..9716d85c76 100644
--- a/src/ol/renderer/webgl/webglmaprenderer.js
+++ b/src/ol/renderer/webgl/webglmaprenderer.js
@@ -24,7 +24,6 @@ goog.require('ol.renderer.Map');
 goog.require('ol.renderer.webgl.ImageLayer');
 goog.require('ol.renderer.webgl.TileLayer');
 goog.require('ol.source.State');
-goog.require('ol.structs.Buffer');
 goog.require('ol.structs.LRUCache');
 goog.require('ol.structs.PriorityQueue');
 goog.require('ol.webgl');
@@ -93,17 +92,6 @@ ol.renderer.webgl.Map = function(container, map) {
   goog.events.listen(this.canvas_, ol.webgl.WebGLContextEventType.RESTORED,
       this.handleWebGLContextRestored, false, this);
 
-  /**
-   * @private
-   * @type {ol.structs.Buffer}
-   */
-  this.arrayBuffer_ = new ol.structs.Buffer([
-    -1, -1, 0, 0,
-    1, -1, 1, 0,
-    -1, 1, 0, 1,
-    1, 1, 1, 1
-  ]);
-
   /**
    * @private
    * @type {ol.structs.LRUCache}
@@ -425,7 +413,6 @@ ol.renderer.webgl.Map.prototype.renderFrame = function(frameState) {
   gl.enable(goog.webgl.BLEND);
   gl.viewport(0, 0, size[0], size[1]);
 
-  context.bindBuffer(goog.webgl.ARRAY_BUFFER, this.arrayBuffer_);
   this.dispatchComposeEvent_(ol.render.EventType.PRECOMPOSE, frameState);
 
   for (i = 0, ii = layersToDraw.length; i < ii; ++i) {