From 29fd8b2d53ca8f8be3e35f5dde860f3df46baddb Mon Sep 17 00:00:00 2001
From: Christoph Diehl <1614333+posidron@users.noreply.github.com>
Date: Tue, 20 Feb 2018 02:16:37 +0100
Subject: [PATCH] Add targets for WebGL

---
 lib/make/webgl.js | 84 +++++++++++++++++++++++++++++------------------
 1 file changed, 52 insertions(+), 32 deletions(-)

diff --git a/lib/make/webgl.js b/lib/make/webgl.js
index 46414f5..9918648 100644
--- a/lib/make/webgl.js
+++ b/lib/make/webgl.js
@@ -3,35 +3,55 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
  make.webgl = {
-   internalFormat: {
-     'RGB': {format: 'RGB', type: ['UNSIGNED_BYTE', 'UNSIGNED_SHORT_5_6_5']},
-     'RGBA': {format: 'RGBA', type: ['UNSIGNED_BYTE', 'UNSIGNED_SHORT_4_4_4_4', 'UNSIGNED_SHORT_5_5_5_1']},
-     'LUMINANCE_ALPHA': {format: 'LUMINANCE_ALPHA', type: ['UNSIGNED_BYTE']},
-     'LUMINANCE': {format: 'LUMINANCE', type: ['UNSIGNED_BYTE']},
-     'ALPHA': {format: 'ALPHA', type: ['UNSIGNED_BYTE']},
-     'R8': {format: 'RED', type: ['UNSIGNED_BYTE']},
-     'R16F': {format: 'RED', type: ['HALF_FLOAT', 'FLOAT']},
-     'R32F': {format: 'RED', type: ['FLOAT']},
-     'R8UI': {format: 'RED_INTEGER', type: ['UNSIGNED_BYTE']},
-     'RG8': {format: 'RG', type: ['UNSIGNED_BYTE']},
-     'RG16F': {format: 'RG', type: ['HALF_FLOAT', 'FLOAT']},
-     'RG32F': {format: 'RG', type: ['FLOAT']},
-     'RG8UI': {format: 'RG_INTEGER', type: ['UNSIGNED_BYTE']},
-     'RGB8': {format: 'RGB', type: ['UNSIGNED_BYTE']},
-     'SRGB8': {format: 'RGB', type: ['UNSIGNED_BYTE']},
-     'RGB565': {format: 'RGB', type: ['RGB', 'UNSIGNED_BYTE', 'UNSIGNED_SHORT_5_6_5']},
-     'R11F_G11F_B10F': {format: 'RGB', type: ['UNSIGNED_INT_10F_11F_11F_REV', 'HALF_FLOAT', 'FLOAT']},
-     'RGB9_E5': {format: 'RGB', type: ['HALF_FLOAT', 'FLOAT']},
-     'RGB16F': {format: 'RGB', type: ['HALF_FLOAT', 'FLOAT']},
-     'RGB32F': {format: 'RGB', type: ['FLOAT']},
-     'RGB8UI': {format: 'RGB_INTEGER', type: ['UNSIGNED_BYTE']},
-     'RGBA8': {format: 'RGBA', type: ['UNSIGNED_BYTE']},
-     'SRGB8_ALPHA8': {format: 'RGBA', type: ['UNSIGNED_BYTE']},
-     'RGB5_A1': {format: 'RGBA', type: ['UNSIGNED_BYTE', 'UNSIGNED_SHORT_5_5_5_1']},
-     'RGB10_A2': {format: 'RGBA', type: ['UNSIGNED_INT_2_10_10_10_REV']},
-     'RGBA4': {format: 'RGBA', type: ['UNSIGNED_BYTE', 'UNSIGNED_SHORT_4_4_4_4']},
-     'RGBA16F': {format: 'RGBA', type: ['HALF_FLOAT', 'FLOAT']},
-     'RGBA32F': {format: 'RGBA', type: ['FLOAT']},
-     'RGBA8UI': {format: 'RGBA_INTEGER', type: ['UNSIGNED_BYTE']}
-   }
- }
+  internalFormat: {
+    'RGB': {format: 'RGB', type: ['UNSIGNED_BYTE', 'UNSIGNED_SHORT_5_6_5']},
+    'RGBA': {format: 'RGBA', type: ['UNSIGNED_BYTE', 'UNSIGNED_SHORT_4_4_4_4', 'UNSIGNED_SHORT_5_5_5_1']},
+    'LUMINANCE_ALPHA': {format: 'LUMINANCE_ALPHA', type: ['UNSIGNED_BYTE']},
+    'LUMINANCE': {format: 'LUMINANCE', type: ['UNSIGNED_BYTE']},
+    'ALPHA': {format: 'ALPHA', type: ['UNSIGNED_BYTE']},
+    'R8': {format: 'RED', type: ['UNSIGNED_BYTE']},
+    'R16F': {format: 'RED', type: ['HALF_FLOAT', 'FLOAT']},
+    'R32F': {format: 'RED', type: ['FLOAT']},
+    'R8UI': {format: 'RED_INTEGER', type: ['UNSIGNED_BYTE']},
+    'RG8': {format: 'RG', type: ['UNSIGNED_BYTE']},
+    'RG16F': {format: 'RG', type: ['HALF_FLOAT', 'FLOAT']},
+    'RG32F': {format: 'RG', type: ['FLOAT']},
+    'RG8UI': {format: 'RG_INTEGER', type: ['UNSIGNED_BYTE']},
+    'RGB8': {format: 'RGB', type: ['UNSIGNED_BYTE']},
+    'SRGB8': {format: 'RGB', type: ['UNSIGNED_BYTE']},
+    'RGB565': {format: 'RGB', type: ['RGB', 'UNSIGNED_BYTE', 'UNSIGNED_SHORT_5_6_5']},
+    'R11F_G11F_B10F': {format: 'RGB', type: ['UNSIGNED_INT_10F_11F_11F_REV', 'HALF_FLOAT', 'FLOAT']},
+    'RGB9_E5': {format: 'RGB', type: ['HALF_FLOAT', 'FLOAT']},
+    'RGB16F': {format: 'RGB', type: ['HALF_FLOAT', 'FLOAT']},
+    'RGB32F': {format: 'RGB', type: ['FLOAT']},
+    'RGB8UI': {format: 'RGB_INTEGER', type: ['UNSIGNED_BYTE']},
+    'RGBA8': {format: 'RGBA', type: ['UNSIGNED_BYTE']},
+    'SRGB8_ALPHA8': {format: 'RGBA', type: ['UNSIGNED_BYTE']},
+    'RGB5_A1': {format: 'RGBA', type: ['UNSIGNED_BYTE', 'UNSIGNED_SHORT_5_5_5_1']},
+    'RGB10_A2': {format: 'RGBA', type: ['UNSIGNED_INT_2_10_10_10_REV']},
+    'RGBA4': {format: 'RGBA', type: ['UNSIGNED_BYTE', 'UNSIGNED_SHORT_4_4_4_4']},
+    'RGBA16F': {format: 'RGBA', type: ['HALF_FLOAT', 'FLOAT']},
+    'RGBA32F': {format: 'RGBA', type: ['FLOAT']},
+    'RGBA8UI': {format: 'RGBA_INTEGER', type: ['UNSIGNED_BYTE']}
+  },
+  buffetTarget: () => {
+    return random.item(['ARRAY_BUFFER', 'ELEMENT_ARRAY_BUFFER'])
+  },
+  textureTarget: (isWebGL2) => {
+    let target = ['TEXTURE_2D', 'TEXTURE_CUBE_MAP']
+    if (isWebGL2) {
+      target.extend(['TEXTURE_3D', 'TEXTURE_2D_ARRAY'])
+    }
+    return random.item(target)
+  },
+  framebufferTarget: (isWebGL2) => {
+    let target = ['FRAMEBUFFER']
+    if (isWebGL2) {
+      target.extends(['DRAW_FRAMEBUFFER', 'READ_FRAMEBUFFER'])
+    }
+    return random.item(target)
+  },
+  renderbufferTarget: () => {
+    return 'RENDERBUFFER'
+  }
+}