diff --git a/cookbook-rn/src/HelloGL.js b/cookbook-rn/src/HelloGL.js
deleted file mode 100755
index 2e4cc98..0000000
--- a/cookbook-rn/src/HelloGL.js
+++ /dev/null
@@ -1,28 +0,0 @@
-//@flow
-import React, {
-  Component,
-} from "react";
-import {GLSL, Node, Shaders} from "gl-react";
-import {Surface} from "gl-react-native";
-
-const shaders = Shaders.create({
-  helloGL: {
-    frag: GLSL`
-precision highp float;
-varying vec2 uv;
-void main() {
-  gl_FragColor = vec4(uv.x, uv.y, 0.5, 1.0);
-}
-    `
-  }
-});
-
-export default class GLExample1 extends Component {
-  render () {
-    return (
-      <Surface width={100} height={100}>
-        <Node shader={shaders.helloGL} />
-      </Surface>
-    );
-  }
-}
diff --git a/cookbook-rn/src/HelloTexture.js b/cookbook-rn/src/HelloTexture.js
deleted file mode 100755
index ad908c8..0000000
--- a/cookbook-rn/src/HelloTexture.js
+++ /dev/null
@@ -1,34 +0,0 @@
-//@flow
-import React, {
-  Component,
-} from "react";
-import {GLSL, Node, Shaders} from "gl-react";
-import {Surface} from "gl-react-native";
-
-const shaders = Shaders.create({
-  helloTexture: {
-    frag: GLSL`
-precision highp float;
-varying vec2 uv;
-uniform sampler2D t;
-void main() {
-  gl_FragColor = texture2D(t, uv);
-}
-    `
-  }
-});
-
-export default class GLExample1 extends Component {
-  render () {
-    return (
-      <Surface width={100} height={100}>
-        <Node
-          shader={shaders.helloTexture}
-          uniforms={{
-            t: require("./5EOyTDQ.jpg"),
-          }}
-        />
-      </Surface>
-    );
-  }
-}
diff --git a/cookbook-rn/src/examples/demodesertcrt/meta.js b/cookbook-rn/src/examples/demodesertcrt/meta.js
index e09796b..1663697 100644
--- a/cookbook-rn/src/examples/demodesertcrt/meta.js
+++ b/cookbook-rn/src/examples/demodesertcrt/meta.js
@@ -1,6 +1,6 @@
 import makeFloatSlider from "../../toolbox/makeFloatSlider";
 
-export const title = "Doom Shadertoy + CRT effect + snapshot()";
+export const title = "Desert Shadertoy + CRT effect + snapshot()";
 
 export const toolbox = [
   { prop: "distortion",
diff --git a/cookbook/API.json b/cookbook/API.json
index f446d00..c855221 100755
--- a/cookbook/API.json
+++ b/cookbook/API.json
@@ -665,7 +665,7 @@
       },
       "file": "packages/gl-react/src/createSurface.js",
       "path": "packages/gl-react/src/createSurface.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/createSurface.js#L161-L550"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/createSurface.js#L161-L550"
     },
     "kind": "class",
     "name": "Surface",
@@ -1937,7 +1937,7 @@
             },
             "file": "packages/gl-react/src/createSurface.js",
             "path": "packages/gl-react/src/createSurface.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/createSurface.js#L286-L289"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/createSurface.js#L286-L289"
           },
           "params": [
             {
@@ -2246,7 +2246,7 @@
             },
             "file": "packages/gl-react/src/createSurface.js",
             "path": "packages/gl-react/src/createSurface.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/createSurface.js#L298-L301"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/createSurface.js#L298-L301"
           },
           "params": [
             {
@@ -2575,7 +2575,7 @@
             },
             "file": "packages/gl-react/src/createSurface.js",
             "path": "packages/gl-react/src/createSurface.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/createSurface.js#L308-L311"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/createSurface.js#L308-L311"
           },
           "memberof": "Surface",
           "scope": "instance",
@@ -2738,7 +2738,7 @@
             },
             "file": "packages/gl-react/src/createSurface.js",
             "path": "packages/gl-react/src/createSurface.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/createSurface.js#L319-L321"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/createSurface.js#L319-L321"
           },
           "memberof": "Surface",
           "scope": "instance",
@@ -2855,7 +2855,7 @@
             },
             "file": "packages/gl-react/src/createSurface.js",
             "path": "packages/gl-react/src/createSurface.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/createSurface.js#L329-L331"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/createSurface.js#L329-L331"
           },
           "memberof": "Surface",
           "scope": "instance",
@@ -3155,7 +3155,7 @@
       },
       "file": "packages/gl-react/src/Node.js",
       "path": "packages/gl-react/src/Node.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Node.js#L295-L955"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Node.js#L295-L955"
     },
     "properties": [
       {
@@ -3935,7 +3935,7 @@
             },
             "file": "packages/gl-react/src/Node.js",
             "path": "packages/gl-react/src/Node.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Node.js#L459-L477"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Node.js#L459-L477"
           },
           "name": "capture",
           "kind": "function",
@@ -4088,7 +4088,7 @@
             },
             "file": "packages/gl-react/src/Node.js",
             "path": "packages/gl-react/src/Node.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Node.js#L484-L489"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Node.js#L484-L489"
           },
           "kind": "function",
           "name": "redraw",
@@ -4195,7 +4195,7 @@
             },
             "file": "packages/gl-react/src/Node.js",
             "path": "packages/gl-react/src/Node.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Node.js#L496-L498"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Node.js#L496-L498"
           },
           "kind": "function",
           "name": "flush",
@@ -4314,7 +4314,7 @@
       },
       "file": "packages/gl-react/src/Shaders.js",
       "path": "packages/gl-react/src/Shaders.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Shaders.js#L108-L149"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Shaders.js#L108-L149"
     },
     "kind": "namespace",
     "name": "Shaders",
@@ -4377,7 +4377,7 @@
             },
             "file": "packages/gl-react/src/Shaders.js",
             "path": "packages/gl-react/src/Shaders.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Shaders.js#L122-L138"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Shaders.js#L122-L138"
           },
           "memberof": "Shaders",
           "params": [
@@ -4623,7 +4623,7 @@
       },
       "file": "packages/gl-react/src/LinearCopy.js",
       "path": "packages/gl-react/src/LinearCopy.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/LinearCopy.js#L14-L24"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/LinearCopy.js#L14-L24"
     },
     "properties": [
       {
@@ -4795,7 +4795,7 @@
       },
       "file": "packages/gl-react/src/NearestCopy.js",
       "path": "packages/gl-react/src/NearestCopy.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/NearestCopy.js#L14-L25"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/NearestCopy.js#L14-L25"
     },
     "properties": [
       {
@@ -5310,7 +5310,7 @@
       },
       "file": "packages/gl-react/src/Bus.js",
       "path": "packages/gl-react/src/Bus.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Bus.js#L44-L201"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Bus.js#L44-L201"
     },
     "properties": [
       {
@@ -5683,7 +5683,7 @@
             },
             "file": "packages/gl-react/src/Bus.js",
             "path": "packages/gl-react/src/Bus.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Bus.js#L154-L157"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Bus.js#L154-L157"
           },
           "name": "capture",
           "kind": "function",
@@ -5836,7 +5836,7 @@
             },
             "file": "packages/gl-react/src/Bus.js",
             "path": "packages/gl-react/src/Bus.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Bus.js#L169-L171"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Bus.js#L169-L171"
           },
           "kind": "function",
           "name": "redraw",
@@ -6059,7 +6059,7 @@
       },
       "file": "packages/gl-react/src/connectSize.js",
       "path": "packages/gl-react/src/connectSize.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/connectSize.js#L18-L56"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/connectSize.js#L18-L56"
     },
     "kind": "function",
     "name": "connectSize",
@@ -6434,7 +6434,7 @@
       },
       "file": "packages/gl-react/src/GLSL.js",
       "path": "packages/gl-react/src/GLSL.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/GLSL.js#L26-L32"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/GLSL.js#L26-L32"
     },
     "returns": [
       {
@@ -6770,7 +6770,7 @@
       },
       "file": "packages/gl-react/src/GLSL.js",
       "path": "packages/gl-react/src/GLSL.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/GLSL.js#L7-L7"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/GLSL.js#L7-L7"
     },
     "name": "GLSLCode",
     "kind": "typedef",
@@ -6925,7 +6925,7 @@
       },
       "file": "packages/gl-react/src/Shaders.js",
       "path": "packages/gl-react/src/Shaders.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Shaders.js#L44-L46"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Shaders.js#L44-L46"
     },
     "examples": [
       {
@@ -7067,7 +7067,7 @@
       },
       "file": "packages/gl-react/src/Shaders.js",
       "path": "packages/gl-react/src/Shaders.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Shaders.js#L15-L17"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Shaders.js#L15-L17"
     },
     "examples": [
       {
@@ -7258,7 +7258,7 @@
       },
       "file": "packages/gl-react/src/Shaders.js",
       "path": "packages/gl-react/src/Shaders.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Shaders.js#L51-L53"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Shaders.js#L51-L53"
     },
     "name": "ShadersSheet",
     "kind": "typedef",
@@ -7304,7 +7304,7 @@
       },
       "file": "packages/gl-react/src/Shaders.js",
       "path": "packages/gl-react/src/Shaders.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Shaders.js#L24-L27"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Shaders.js#L24-L27"
     },
     "name": "ShaderIdentifier",
     "kind": "typedef",
@@ -8182,7 +8182,7 @@
       },
       "file": "packages/gl-react/src/Node.js",
       "path": "packages/gl-react/src/Node.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Node.js#L162-L164"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Node.js#L162-L164"
     },
     "name": "Uniforms",
     "kind": "typedef",
@@ -8466,7 +8466,7 @@
       },
       "file": "packages/gl-react/src/Node.js",
       "path": "packages/gl-react/src/Node.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Node.js#L69-L72"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Node.js#L69-L72"
     },
     "name": "TextureOptions",
     "kind": "typedef",
@@ -8804,7 +8804,7 @@
       },
       "file": "packages/gl-react/src/Node.js",
       "path": "packages/gl-react/src/Node.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Node.js#L49-L49"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Node.js#L49-L49"
     },
     "name": "Interpolation",
     "kind": "typedef",
@@ -9134,7 +9134,7 @@
       },
       "file": "packages/gl-react/src/Node.js",
       "path": "packages/gl-react/src/Node.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Node.js#L59-L62"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Node.js#L59-L62"
     },
     "name": "WrapMode",
     "kind": "typedef",
@@ -9193,7 +9193,7 @@
       },
       "file": "packages/gl-react/src/Node.js",
       "path": "packages/gl-react/src/Node.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Node.js#L99-L102"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Node.js#L99-L102"
     },
     "name": "BlendFuncSrcDst",
     "kind": "typedef",
@@ -10223,7 +10223,7 @@
       },
       "file": "packages/gl-react/src/Node.js",
       "path": "packages/gl-react/src/Node.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Node.js#L94-L94"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Node.js#L94-L94"
     },
     "name": "BlendFunc",
     "kind": "typedef",
@@ -10326,7 +10326,7 @@
       },
       "file": "packages/gl-react/src/Node.js",
       "path": "packages/gl-react/src/Node.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Node.js#L117-L119"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Node.js#L117-L119"
     },
     "name": "Clear",
     "kind": "typedef",
@@ -10498,7 +10498,7 @@
       },
       "file": "packages/gl-react/src/Node.js",
       "path": "packages/gl-react/src/Node.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Node.js#L107-L112"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Node.js#L107-L112"
     },
     "name": "Vec4",
     "kind": "typedef",
@@ -10653,7 +10653,7 @@
       },
       "file": "packages/gl-react/flow/ndarray.js",
       "path": "packages/gl-react/flow/ndarray.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/flow/ndarray.js#L7-L13"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/flow/ndarray.js#L7-L13"
     },
     "name": "NDArray",
     "kind": "typedef",
@@ -10990,7 +10990,7 @@
       },
       "file": "packages/gl-react/flow/gl-texture2d.js",
       "path": "packages/gl-react/flow/gl-texture2d.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/flow/gl-texture2d.js#L7-L15"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/flow/gl-texture2d.js#L7-L15"
     },
     "name": "Texture",
     "kind": "typedef",
@@ -11299,7 +11299,7 @@
       },
       "file": "packages/gl-react/src/TextureLoader.js",
       "path": "packages/gl-react/src/TextureLoader.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/TextureLoader.js#L10-L51"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/TextureLoader.js#L10-L51"
     },
     "name": "TextureLoader",
     "kind": "class",
@@ -11342,7 +11342,7 @@
             },
             "file": "packages/gl-react/src/TextureLoader.js",
             "path": "packages/gl-react/src/TextureLoader.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/TextureLoader.js#L15-L15"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/TextureLoader.js#L15-L15"
           },
           "properties": [
             {
@@ -11457,7 +11457,7 @@
             },
             "file": "packages/gl-react/src/TextureLoader.js",
             "path": "packages/gl-react/src/TextureLoader.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/TextureLoader.js#L20-L22"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/TextureLoader.js#L20-L22"
           },
           "name": "constructor",
           "kind": "function",
@@ -11568,7 +11568,7 @@
             },
             "file": "packages/gl-react/src/TextureLoader.js",
             "path": "packages/gl-react/src/TextureLoader.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/TextureLoader.js#L27-L27"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/TextureLoader.js#L27-L27"
           },
           "name": "dispose",
           "kind": "member",
@@ -11675,7 +11675,7 @@
             },
             "file": "packages/gl-react/src/TextureLoader.js",
             "path": "packages/gl-react/src/TextureLoader.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/TextureLoader.js#L32-L32"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/TextureLoader.js#L32-L32"
           },
           "name": "canLoad",
           "kind": "member",
@@ -11791,7 +11791,7 @@
             },
             "file": "packages/gl-react/src/TextureLoader.js",
             "path": "packages/gl-react/src/TextureLoader.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/TextureLoader.js#L37-L37"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/TextureLoader.js#L37-L37"
           },
           "name": "get",
           "kind": "member",
@@ -11917,7 +11917,7 @@
             },
             "file": "packages/gl-react/src/TextureLoader.js",
             "path": "packages/gl-react/src/TextureLoader.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/TextureLoader.js#L44-L50"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/TextureLoader.js#L44-L50"
           },
           "name": "load",
           "kind": "function",
@@ -12064,7 +12064,7 @@
       },
       "file": "packages/gl-react/src/Visitors.js",
       "path": "packages/gl-react/src/Visitors.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitors.js#L10-L28"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitors.js#L10-L28"
     },
     "kind": "namespace",
     "name": "Visitors",
@@ -12103,7 +12103,7 @@
             },
             "file": "packages/gl-react/src/Visitors.js",
             "path": "packages/gl-react/src/Visitors.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitors.js#L14-L16"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitors.js#L14-L16"
           },
           "memberof": "Visitors",
           "name": "add",
@@ -12167,7 +12167,7 @@
             },
             "file": "packages/gl-react/src/Visitors.js",
             "path": "packages/gl-react/src/Visitors.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitors.js#L20-L23"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitors.js#L20-L23"
           },
           "memberof": "Visitors",
           "name": "remove",
@@ -12331,7 +12331,7 @@
       },
       "file": "packages/gl-react/src/TextureLoaders.js",
       "path": "packages/gl-react/src/TextureLoaders.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/TextureLoaders.js#L14-L33"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/TextureLoaders.js#L14-L33"
     },
     "kind": "namespace",
     "name": "TextureLoaders",
@@ -12421,7 +12421,7 @@
             },
             "file": "packages/gl-react/src/TextureLoaders.js",
             "path": "packages/gl-react/src/TextureLoaders.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/TextureLoaders.js#L19-L21"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/TextureLoaders.js#L19-L21"
           },
           "memberof": "TextureLoaders",
           "name": "add",
@@ -12553,7 +12553,7 @@
             },
             "file": "packages/gl-react/src/TextureLoaders.js",
             "path": "packages/gl-react/src/TextureLoaders.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/TextureLoaders.js#L26-L29"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/TextureLoaders.js#L26-L29"
           },
           "memberof": "TextureLoaders",
           "name": "remove",
@@ -12638,7 +12638,7 @@
       },
       "file": "packages/gl-react/src/VisitorLogger.js",
       "path": "packages/gl-react/src/VisitorLogger.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/VisitorLogger.js#L20-L100"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/VisitorLogger.js#L20-L100"
     },
     "name": "VisitorLogger",
     "augments": [
@@ -12686,7 +12686,7 @@
       },
       "file": "packages/gl-react/src/Visitor.js",
       "path": "packages/gl-react/src/Visitor.js",
-      "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitor.js#L24-L64"
+      "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitor.js#L24-L64"
     },
     "name": "Visitor",
     "kind": "class",
@@ -12718,7 +12718,7 @@
             },
             "file": "packages/gl-react/src/Visitor.js",
             "path": "packages/gl-react/src/Visitor.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitor.js#L28-L28"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitor.js#L28-L28"
           },
           "name": "onSurfaceMount",
           "kind": "function",
@@ -12778,7 +12778,7 @@
             },
             "file": "packages/gl-react/src/Visitor.js",
             "path": "packages/gl-react/src/Visitor.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitor.js#L32-L32"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitor.js#L32-L32"
           },
           "name": "onSurfaceUnmount",
           "kind": "function",
@@ -12838,7 +12838,7 @@
             },
             "file": "packages/gl-react/src/Visitor.js",
             "path": "packages/gl-react/src/Visitor.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitor.js#L36-L36"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitor.js#L36-L36"
           },
           "name": "onSurfaceGLContextChange",
           "kind": "function",
@@ -12910,7 +12910,7 @@
             },
             "file": "packages/gl-react/src/Visitor.js",
             "path": "packages/gl-react/src/Visitor.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitor.js#L39-L39"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitor.js#L39-L39"
           },
           "name": "onSurfaceDrawSkipped",
           "kind": "function",
@@ -12970,7 +12970,7 @@
             },
             "file": "packages/gl-react/src/Visitor.js",
             "path": "packages/gl-react/src/Visitor.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitor.js#L42-L42"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitor.js#L42-L42"
           },
           "name": "onSurfaceDrawStart",
           "kind": "function",
@@ -13030,7 +13030,7 @@
             },
             "file": "packages/gl-react/src/Visitor.js",
             "path": "packages/gl-react/src/Visitor.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitor.js#L45-L45"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitor.js#L45-L45"
           },
           "name": "onSurfaceDrawError",
           "kind": "function",
@@ -13090,7 +13090,7 @@
             },
             "file": "packages/gl-react/src/Visitor.js",
             "path": "packages/gl-react/src/Visitor.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitor.js#L48-L48"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitor.js#L48-L48"
           },
           "name": "onSurfaceDrawEnd",
           "kind": "function",
@@ -13150,7 +13150,7 @@
             },
             "file": "packages/gl-react/src/Visitor.js",
             "path": "packages/gl-react/src/Visitor.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitor.js#L51-L51"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitor.js#L51-L51"
           },
           "name": "onNodeDrawSkipped",
           "kind": "function",
@@ -13210,7 +13210,7 @@
             },
             "file": "packages/gl-react/src/Visitor.js",
             "path": "packages/gl-react/src/Visitor.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitor.js#L54-L54"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitor.js#L54-L54"
           },
           "name": "onNodeDrawStart",
           "kind": "function",
@@ -13270,7 +13270,7 @@
             },
             "file": "packages/gl-react/src/Visitor.js",
             "path": "packages/gl-react/src/Visitor.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitor.js#L57-L57"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitor.js#L57-L57"
           },
           "name": "onNodeSyncDeps",
           "kind": "function",
@@ -13384,7 +13384,7 @@
             },
             "file": "packages/gl-react/src/Visitor.js",
             "path": "packages/gl-react/src/Visitor.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitor.js#L60-L60"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitor.js#L60-L60"
           },
           "name": "onNodeDraw",
           "kind": "function",
@@ -13459,7 +13459,7 @@
             },
             "file": "packages/gl-react/src/Visitor.js",
             "path": "packages/gl-react/src/Visitor.js",
-            "github": "https://github.com/gre/gl-react/blob/d0bc4db823dc913a2ab745107dc425a6767faabf/packages/gl-react/src/Visitor.js#L63-L63"
+            "github": "https://github.com/gre/gl-react/blob/dc4ac09fe025de36e4434ffdd372852c9b06f8fd/packages/gl-react/src/Visitor.js#L63-L63"
           },
           "name": "onNodeDrawEnd",
           "kind": "function",
diff --git a/cookbook/src/examples/demodesertcrt/meta.js b/cookbook/src/examples/demodesertcrt/meta.js
index e09796b..1663697 100755
--- a/cookbook/src/examples/demodesertcrt/meta.js
+++ b/cookbook/src/examples/demodesertcrt/meta.js
@@ -1,6 +1,6 @@
 import makeFloatSlider from "../../toolbox/makeFloatSlider";
 
-export const title = "Doom Shadertoy + CRT effect + snapshot()";
+export const title = "Desert Shadertoy + CRT effect + snapshot()";
 
 export const toolbox = [
   { prop: "distortion",
diff --git a/packages/gl-react-native/src/GLViewNative.js b/packages/gl-react-native/src/GLViewNative.js
index 49a8cad..dd4a1cd 100755
--- a/packages/gl-react-native/src/GLViewNative.js
+++ b/packages/gl-react-native/src/GLViewNative.js
@@ -18,7 +18,7 @@ const tmpPatch = cb => gl => {
     bindTexture,
     getParameter,
   } = gl;
-  //gl.enableLogging = true;
+  gl.enableLogging = true;
   gl.texSubImage2D = function (...args) {
     if (args.length === 9 && args[2] === 0 && args[3] === 0) {
       const [target, level, , , width, height, format, type, pixels] = args;
@@ -39,7 +39,12 @@ const tmpPatch = cb => gl => {
   let currentRenderbufferBinding = null;
   gl.bindRenderbuffer = (target, renderbuffer) => {
     currentRenderbufferBinding = renderbuffer;
-    bindRenderbuffer.call(gl, target, renderbuffer);
+    try {
+      bindRenderbuffer.call(gl, target, renderbuffer);
+    }
+    catch (e) { // FIXME current not impl by Exponent
+      console.warn(e);
+    }
   };
   let currentTextureBinding = null;
   gl.bindTexture = (target, texture) => {