Clean up WebGL provides

2016-08-06 14:28:50 -06:00
parent 1b8310a6fe
commit 12e81e5487
18 changed files with 474 additions and 484 deletions
@@ -0,0 +1,109 @@
+// This file is automatically generated, do not edit
+goog.provide('ol.renderer.webgl.tilelayershader');
+
+goog.require('ol.webgl.Fragment');
+goog.require('ol.webgl.Vertex');
+
+
+/**
+ * @constructor
+ * @extends {ol.webgl.Fragment}
+ * @struct
+ */
+ol.renderer.webgl.tilelayershader.Fragment = function() {
+  ol.webgl.Fragment.call(this, ol.renderer.webgl.tilelayershader.Fragment.SOURCE);
+};
+ol.inherits(ol.renderer.webgl.tilelayershader.Fragment, ol.webgl.Fragment);
+goog.addSingletonGetter(ol.renderer.webgl.tilelayershader.Fragment);
+
+
+/**
+ * @const
+ * @type {string}
+ */
+ol.renderer.webgl.tilelayershader.Fragment.DEBUG_SOURCE = 'precision mediump float;\nvarying vec2 v_texCoord;\n\n\nuniform sampler2D u_texture;\n\nvoid main(void) {\n  gl_FragColor = texture2D(u_texture, v_texCoord);\n}\n';
+
+
+/**
+ * @const
+ * @type {string}
+ */
+ol.renderer.webgl.tilelayershader.Fragment.OPTIMIZED_SOURCE = 'precision mediump float;varying vec2 a;uniform sampler2D e;void main(void){gl_FragColor=texture2D(e,a);}';
+
+
+/**
+ * @const
+ * @type {string}
+ */
+ol.renderer.webgl.tilelayershader.Fragment.SOURCE = goog.DEBUG ?
+    ol.renderer.webgl.tilelayershader.Fragment.DEBUG_SOURCE :
+    ol.renderer.webgl.tilelayershader.Fragment.OPTIMIZED_SOURCE;
+
+
+/**
+ * @constructor
+ * @extends {ol.webgl.Vertex}
+ * @struct
+ */
+ol.renderer.webgl.tilelayershader.Vertex = function() {
+  ol.webgl.Vertex.call(this, ol.renderer.webgl.tilelayershader.Vertex.SOURCE);
+};
+ol.inherits(ol.renderer.webgl.tilelayershader.Vertex, ol.webgl.Vertex);
+goog.addSingletonGetter(ol.renderer.webgl.tilelayershader.Vertex);
+
+
+/**
+ * @const
+ * @type {string}
+ */
+ol.renderer.webgl.tilelayershader.Vertex.DEBUG_SOURCE = 'varying vec2 v_texCoord;\n\n\nattribute vec2 a_position;\nattribute vec2 a_texCoord;\nuniform vec4 u_tileOffset;\n\nvoid main(void) {\n  gl_Position = vec4(a_position * u_tileOffset.xy + u_tileOffset.zw, 0., 1.);\n  v_texCoord = a_texCoord;\n}\n\n\n';
+
+
+/**
+ * @const
+ * @type {string}
+ */
+ol.renderer.webgl.tilelayershader.Vertex.OPTIMIZED_SOURCE = 'varying vec2 a;attribute vec2 b;attribute vec2 c;uniform vec4 d;void main(void){gl_Position=vec4(b*d.xy+d.zw,0.,1.);a=c;}';
+
+
+/**
+ * @const
+ * @type {string}
+ */
+ol.renderer.webgl.tilelayershader.Vertex.SOURCE = goog.DEBUG ?
+    ol.renderer.webgl.tilelayershader.Vertex.DEBUG_SOURCE :
+    ol.renderer.webgl.tilelayershader.Vertex.OPTIMIZED_SOURCE;
+
+
+/**
+ * @constructor
+ * @param {WebGLRenderingContext} gl GL.
+ * @param {WebGLProgram} program Program.
+ * @struct
+ */
+ol.renderer.webgl.tilelayershader.Locations = function(gl, program) {
+
+  /**
+   * @type {WebGLUniformLocation}
+   */
+  this.u_texture = gl.getUniformLocation(
+      program, goog.DEBUG ? 'u_texture' : 'e');
+
+  /**
+   * @type {WebGLUniformLocation}
+   */
+  this.u_tileOffset = gl.getUniformLocation(
+      program, goog.DEBUG ? 'u_tileOffset' : 'd');
+
+  /**
+   * @type {number}
+   */
+  this.a_position = gl.getAttribLocation(
+      program, goog.DEBUG ? 'a_position' : 'b');
+
+  /**
+   * @type {number}
+   */
+  this.a_texCoord = gl.getAttribLocation(
+      program, goog.DEBUG ? 'a_texCoord' : 'c');
+};