Restructure webgl replays

src/ol/render/webgl/polygonreplay/defaultshader.glsl

@@ -0,0 +1,33 @@
+//! NAMESPACE=ol.render.webgl.polygonreplay.defaultshader
+//! CLASS=ol.render.webgl.polygonreplay.defaultshader
+
+
+//! COMMON
+
+
+//! VERTEX
+attribute vec2 a_position;
+
+uniform mat4 u_projectionMatrix;
+uniform mat4 u_offsetScaleMatrix;
+uniform mat4 u_offsetRotateMatrix;
+
+void main(void) {
+  vec4 offsets = u_offsetScaleMatrix * vec4(0., 0., 0., 0.);
+  gl_Position = u_projectionMatrix * vec4(a_position, 0., 1.) + offsets;
+}
+
+
+//! FRAGMENT
+
+uniform vec4 u_color;
+uniform float u_opacity;
+
+void main(void) {
+  gl_FragColor = u_color;
+  float alpha = u_color.a * u_opacity;
+  if (alpha == 0.0) {
+    discard;
+  }
+  gl_FragColor.a = alpha;
+}

src/ol/render/webgl/polygonreplay/defaultshader.js

@@ -0,0 +1,126 @@
+// This file is automatically generated, do not edit
+goog.provide('ol.render.webgl.polygonreplay.defaultshader');
+
+goog.require('ol');
+goog.require('ol.webgl.Fragment');
+goog.require('ol.webgl.Vertex');
+
+
+/**
+ * @constructor
+ * @extends {ol.webgl.Fragment}
+ * @struct
+ */
+ol.render.webgl.polygonreplay.defaultshader.Fragment = function() {
+  ol.webgl.Fragment.call(this, ol.render.webgl.polygonreplay.defaultshader.Fragment.SOURCE);
+};
+ol.inherits(ol.render.webgl.polygonreplay.defaultshader.Fragment, ol.webgl.Fragment);
+
+
+/**
+ * @const
+ * @type {string}
+ */
+ol.render.webgl.polygonreplay.defaultshader.Fragment.DEBUG_SOURCE = 'precision mediump float;\n\n\n\nuniform vec4 u_color;\nuniform float u_opacity;\n\nvoid main(void) {\n  gl_FragColor = u_color;\n  float alpha = u_color.a * u_opacity;\n  if (alpha == 0.0) {\n    discard;\n  }\n  gl_FragColor.a = alpha;\n}\n';
+
+
+/**
+ * @const
+ * @type {string}
+ */
+ol.render.webgl.polygonreplay.defaultshader.Fragment.OPTIMIZED_SOURCE = 'precision mediump float;uniform vec4 e;uniform float f;void main(void){gl_FragColor=e;float alpha=e.a*f;if(alpha==0.0){discard;}gl_FragColor.a=alpha;}';
+
+
+/**
+ * @const
+ * @type {string}
+ */
+ol.render.webgl.polygonreplay.defaultshader.Fragment.SOURCE = ol.DEBUG ?
+    ol.render.webgl.polygonreplay.defaultshader.Fragment.DEBUG_SOURCE :
+    ol.render.webgl.polygonreplay.defaultshader.Fragment.OPTIMIZED_SOURCE;
+
+
+ol.render.webgl.polygonreplay.defaultshader.fragment = new ol.render.webgl.polygonreplay.defaultshader.Fragment();
+
+
+/**
+ * @constructor
+ * @extends {ol.webgl.Vertex}
+ * @struct
+ */
+ol.render.webgl.polygonreplay.defaultshader.Vertex = function() {
+  ol.webgl.Vertex.call(this, ol.render.webgl.polygonreplay.defaultshader.Vertex.SOURCE);
+};
+ol.inherits(ol.render.webgl.polygonreplay.defaultshader.Vertex, ol.webgl.Vertex);
+
+
+/**
+ * @const
+ * @type {string}
+ */
+ol.render.webgl.polygonreplay.defaultshader.Vertex.DEBUG_SOURCE = '\n\nattribute vec2 a_position;\n\nuniform mat4 u_projectionMatrix;\nuniform mat4 u_offsetScaleMatrix;\nuniform mat4 u_offsetRotateMatrix;\n\nvoid main(void) {\n  vec4 offsets = u_offsetScaleMatrix * vec4(0., 0., 0., 0.);\n  gl_Position = u_projectionMatrix * vec4(a_position, 0., 1.) + offsets;\n}\n\n\n';
+
+
+/**
+ * @const
+ * @type {string}
+ */
+ol.render.webgl.polygonreplay.defaultshader.Vertex.OPTIMIZED_SOURCE = 'attribute vec2 a;uniform mat4 b;uniform mat4 c;uniform mat4 d;void main(void){vec4 offsets=c*vec4(0.,0.,0.,0.);gl_Position=b*vec4(a,0.,1.)+offsets;}';
+
+
+/**
+ * @const
+ * @type {string}
+ */
+ol.render.webgl.polygonreplay.defaultshader.Vertex.SOURCE = ol.DEBUG ?
+    ol.render.webgl.polygonreplay.defaultshader.Vertex.DEBUG_SOURCE :
+    ol.render.webgl.polygonreplay.defaultshader.Vertex.OPTIMIZED_SOURCE;
+
+
+ol.render.webgl.polygonreplay.defaultshader.vertex = new ol.render.webgl.polygonreplay.defaultshader.Vertex();
+
+
+/**
+ * @constructor
+ * @param {WebGLRenderingContext} gl GL.
+ * @param {WebGLProgram} program Program.
+ * @struct
+ */
+ol.render.webgl.polygonreplay.defaultshader.Locations = function(gl, program) {
+
+  /**
+   * @type {WebGLUniformLocation}
+   */
+  this.u_color = gl.getUniformLocation(
+      program, ol.DEBUG ? 'u_color' : 'e');
+
+  /**
+   * @type {WebGLUniformLocation}
+   */
+  this.u_offsetRotateMatrix = gl.getUniformLocation(
+      program, ol.DEBUG ? 'u_offsetRotateMatrix' : 'd');
+
+  /**
+   * @type {WebGLUniformLocation}
+   */
+  this.u_offsetScaleMatrix = gl.getUniformLocation(
+      program, ol.DEBUG ? 'u_offsetScaleMatrix' : 'c');
+
+  /**
+   * @type {WebGLUniformLocation}
+   */
+  this.u_opacity = gl.getUniformLocation(
+      program, ol.DEBUG ? 'u_opacity' : 'f');
+
+  /**
+   * @type {WebGLUniformLocation}
+   */
+  this.u_projectionMatrix = gl.getUniformLocation(
+      program, ol.DEBUG ? 'u_projectionMatrix' : 'b');
+
+  /**
+   * @type {number}
+   */
+  this.a_position = gl.getAttribLocation(
+      program, ol.DEBUG ? 'a_position' : 'a');
+};