Added new WebGL consts for easier shader configs

Author: photonstorm

src/renderer/webgl/const.js

@@ -0,0 +1,74 @@
+/**
+ * @author       Richard Davey <rich@photonstorm.com>
+ * @copyright    2020 Photon Storm Ltd.
+ * @license      {@link https://opensource.org/licenses/MIT|MIT License}
+ */
+
+var WEBGL_CONST = {
+
+    /**
+     * 	8-bit twos complement signed integer.
+     *
+     * @name Phaser.Renderer.WebGL.BYTE
+     * @type {Phaser.Types.Renderer.WebGL.WebGLConst}
+     * @since 3.50.0
+     */
+    BYTE: { enum: 0x1400, size: 1 },
+
+    /**
+     * 8-bit twos complement unsigned integer.
+     *
+     * @name Phaser.Renderer.WebGL.UNSIGNED_BYTE
+     * @type {Phaser.Types.Renderer.WebGL.WebGLConst}
+     * @since 3.50.0
+     */
+    UNSIGNED_BYTE: { enum: 0x1401, size: 1 },
+
+    /**
+     * 16-bit twos complement signed integer.
+     *
+     * @name Phaser.Renderer.WebGL.SHORT
+     * @type {Phaser.Types.Renderer.WebGL.WebGLConst}
+     * @since 3.50.0
+     */
+    SHORT: { enum: 0x1402, size: 2 },
+
+    /**
+     * 16-bit twos complement unsigned integer.
+     *
+     * @name Phaser.Renderer.WebGL.UNSIGNED_SHORT
+     * @type {Phaser.Types.Renderer.WebGL.WebGLConst}
+     * @since 3.50.0
+     */
+    UNSIGNED_SHORT: { enum: 0x1403, size: 2 },
+
+    /**
+     * 32-bit twos complement signed integer.
+     *
+     * @name Phaser.Renderer.WebGL.INT
+     * @type {Phaser.Types.Renderer.WebGL.WebGLConst}
+     * @since 3.50.0
+     */
+    INT: { enum: 0x1404, size: 4 },
+
+    /**
+     * 32-bit twos complement unsigned integer.
+     *
+     * @name Phaser.Renderer.WebGL.UNSIGNED_INT
+     * @type {Phaser.Types.Renderer.WebGL.WebGLConst}
+     * @since 3.50.0
+     */
+    UNSIGNED_INT: { enum: 0x1405, size: 4 },
+
+    /**
+     * 32-bit IEEE floating point number.
+     *
+     * @name Phaser.Renderer.WebGL.FLOAT
+     * @type {Phaser.Types.Renderer.WebGL.WebGLConst}
+     * @since 3.50.0
+     */
+    FLOAT: { enum: 0x1406, size: 4 }
+
+};
+
+module.exports = WEBGL_CONST;

src/renderer/webgl/index.js

@@ -4,11 +4,14 @@
  * @license      {@link https://opensource.org/licenses/MIT|MIT License}
  */
 
+var WEBGL_CONST = require('./const');
+var Extend = require('../../utils/object/Extend');
+
 /**
  * @namespace Phaser.Renderer.WebGL
  */
 
-module.exports = {
+var WebGL = {
 
     PipelineManager: require('./PipelineManager'),
     Pipelines: require('./pipelines'),
@@ -17,3 +20,11 @@ module.exports = {
     WebGLRenderer: require('./WebGLRenderer')
 
 };
+
+//   Merge in the consts
+
+WebGL = Extend(false, WebGL, WEBGL_CONST);
+
+//  Export it
+
+module.exports = WebGL;