From d3294730f1d70e94b4c3b5355e159b498b6ac858 Mon Sep 17 00:00:00 2001
From: Olivier Guyot <olivier.guyot@camptocamp.com>
Date: Thu, 15 Nov 2018 17:45:03 +0100
Subject: [PATCH] Renamed WebGLContext to Helper for clarity

---
 src/ol/renderer/webgl-new/PointsLayer.js | 4 ++--
 src/ol/webgl/{Context.js => Helper.js}   | 8 +++-----
 2 files changed, 5 insertions(+), 7 deletions(-)
 rename src/ol/webgl/{Context.js => Helper.js} (99%)

diff --git a/src/ol/renderer/webgl-new/PointsLayer.js b/src/ol/renderer/webgl-new/PointsLayer.js
index 431d9cef4a..78f1560745 100644
--- a/src/ol/renderer/webgl-new/PointsLayer.js
+++ b/src/ol/renderer/webgl-new/PointsLayer.js
@@ -4,7 +4,7 @@
 import LayerRenderer from '../Layer';
 import WebGLBuffer from '../../webgl/Buffer';
 import {DYNAMIC_DRAW, ARRAY_BUFFER, ELEMENT_ARRAY_BUFFER, FLOAT} from '../../webgl';
-import WebGLContext, {DefaultAttrib, DefaultUniform} from '../../webgl/Context';
+import WebGLHelper, {DefaultAttrib, DefaultUniform} from '../../webgl/Helper';
 import WebGLVertex from "../../webgl/Vertex";
 import WebGLFragment from "../../webgl/Fragment";
 import GeometryType from "../../geom/GeometryType";
@@ -63,7 +63,7 @@ class WebGLPointsLayerRenderer extends LayerRenderer {
 
     const options = opt_options || {};
 
-    this.context_ = new WebGLContext({
+    this.context_ = new WebGLHelper({
       postProcessingShader: options.postProcessingShader
     });
 
diff --git a/src/ol/webgl/Context.js b/src/ol/webgl/Helper.js
similarity index 99%
rename from src/ol/webgl/Context.js
rename to src/ol/webgl/Helper.js
index 3f197c97c5..212f880068 100644
--- a/src/ol/webgl/Context.js
+++ b/src/ol/webgl/Helper.js
@@ -1,5 +1,5 @@
 /**
- * @module ol/webgl/Context
+ * @module ol/webgl/Helper
  */
 import {getUid} from '../util.js';
 import {EXTENSIONS as WEBGL_EXTENSIONS} from '../webgl.js';
@@ -78,7 +78,7 @@ const FRAMEBUFFER_FRAGMENT_SHADER = `
  * Will handle attributes, uniforms, buffers, textures, frame buffers.
  * The context will always render to a frame buffer in order to allow post-processing.
  */
-class WebGLContext extends Disposable {
+class WebGLHelper extends Disposable {
 
   /**
    */
@@ -202,8 +202,6 @@ class WebGLContext extends Disposable {
     this.renderTargetAttribLocation_ = gl.getAttribLocation(this.renderTargetProgram_, 'a_position');
     this.renderTargetUniformLocation_ = gl.getUniformLocation(this.renderTargetProgram_, 'u_screenSize');
     this.renderTargetTextureLocation_ = gl.getUniformLocation(this.renderTargetProgram_, 'u_image');
-
-    this.aa = this.createEmptyTexture(256, 256);
   }
 
   /**
@@ -628,4 +626,4 @@ export function createEmptyTexture(gl, width, height, opt_wrapS, opt_wrapT) {
 export function createTexture(gl, image, opt_wrapS, opt_wrapT) {
 }
 
-export default WebGLContext;
+export default WebGLHelper;