From 08333b714e73034ca9098692950051d5d9d78220 Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Tue, 21 Jan 2014 13:51:57 -0500
Subject: split off shader localstorage version

---
 js/api/localstorage.js | 106 +++++++++++++++++++++++++++++++++++++++++++++++++
 js/api/set.js          |  71 +++++++++++++++++----------------
 2 files changed, 142 insertions(+), 35 deletions(-)
 create mode 100644 js/api/localstorage.js

(limited to 'js/api')

diff --git a/js/api/localstorage.js b/js/api/localstorage.js
new file mode 100644
index 0000000..0ec7cad
--- /dev/null
+++ b/js/api/localstorage.js
@@ -0,0 +1,106 @@
+
+user.shaders = new function(){}
+user.shaders.init = function(){
+  user.shaders.bind()
+}
+user.shaders.bind = function(){
+  user.shaders.buttons = {}
+  if ('SHADERS' in window) {
+    user.shaders.bindButtons( window.SHADERS )
+  }
+  user.shaders.bindButtons( user.shaders.getShaders() )
+  document.getElementById("add-shader").addEventListener("click", user.shaders.save, false)
+  document.getElementById("remove-shader").addEventListener("click", user.shaders.remove, false)
+}
+user.shaders.bindButtons = function(shaders){
+  for (var i = 0; i < shaders.length; i++){
+    user.shaders.bindButton(shaders[i])
+  }
+}
+user.shaders.bindButton = function(data){
+//   console.log("button >> " + data.name)
+  var button = document.createElement("button")
+  button.innerHTML = data.name
+  button.addEventListener("click", user.shaders.load.bind(this, data), false)
+  document.getElementById("shaders").appendChild(button)
+  user.shaders.buttons[data.name] = button
+}
+user.shaders.load = function(data){
+  var shader = data.shader
+  if (shader && shader.length > 0) {
+    user.shaders.name = data.name
+    $("#shader").val(shader)
+    // pause here?
+    shader_build()
+    $(".active").removeClass("active")
+    $(user.shaders.buttons[data.name]).addClass("active")
+    user.shaders.setLastAccessed(data.name)
+  }
+}
+user.shaders.loadLastAccessed = function(){
+  var name = localStorage.getItem("im.lastShader") || "colorcycle"
+  if (name in user.shaders.buttons) {
+    $(user.shaders.buttons[name]).trigger("click")
+  }
+}
+user.shaders.setLastAccessed = function(name){
+  localStorage.setItem("im.lastShader", name)
+}
+
+user.shaders.getShaderByName = function(name){
+  return { name: name, shader: user.shaders.getShaderBody(name) }
+}
+user.shaders.getShaderIndex = function(){
+  return JSON.parse( localStorage.getItem("im.shaders") ) || []
+}
+user.shaders.getShaderBody = function(name){
+  return localStorage.getItem("im.shaders."+name) || null
+}
+user.shaders.getShaders = function(){
+  var shaders = user.shaders.getShaderIndex()
+  return shaders.map(function(name){ return { name: name, shader: user.shaders.getShaderBody(name) } })
+}
+user.shaders.setShaderIndex = function(shaders){
+  localStorage.setItem("im.shaders", JSON.stringify(shaders))
+}
+user.shaders.setShader = function(name, shader){
+  if (! name.length || ! shader.length || !name.length || !shader.length) return
+  localStorage.setItem("im.shaders." + name, shader)
+}
+user.shaders.removeShader = function(name){
+  localStorage.removeItem("im.shaders." + name)
+}
+
+user.shaders.save = function(){
+  var name = prompt("enter shader name")
+  var shader = $("#shader").val()
+
+  if (! name) return;
+  if (shade !== shade_no_error_handling) return;
+
+  user.shaders.setShader(name, shader)
+
+  var shaders = user.shaders.getShaderIndex()
+  shaders.push(name)
+  user.shaders.setShaderIndex(shaders)
+
+  user.shaders.name = name
+  user.shaders.bindButton({ name: name, shader: shader })
+
+  $(".active").removeClass("active")
+  $(user.shaders.buttons[name]).addClass("active")
+  user.shaders.setLastAccessed(name)
+}
+
+user.shaders.remove = function(){
+  var name = user.shaders.name
+  if (! name || ! name.length) return
+
+  var shaders = user.shaders.getShaderIndex()
+  if (shaders.splice( shaders.indexOf(name), 1 )) {
+    user.shaders.setShaderIndex(shaders)
+    user.shaders.removeShader(name)
+    $(user.shaders.buttons[name]).remove()
+    user.shaders.name = ""
+  }
+}
diff --git a/js/api/set.js b/js/api/set.js
index 1e7e31f..834eaa8 100644
--- a/js/api/set.js
+++ b/js/api/set.js
@@ -1,39 +1,40 @@
 function save_shader(){
-    typeof shader_id_root == 'undefined' ? shader_id_root = "" : shader_id_root
-    var params = {
-      script : $("#shader").val(),
-      image_url : $("#url").val(),
-      username : user.username,
-      shader_id : shader_id_root 
-    }
-    console.log(params)
-    $.post("/cgi-bin/im/shader/save", params, function(resp){
-      console.log(resp);
-      data = JSON.parse(resp)
-      if (data.ERROR ){
-        alert(data.ERROR)
-        return false
-      }
-      if (! shader_id_root) {
-        shader_id_root = data.id;
-      }
+	typeof shader_id_root == 'undefined' ? shader_id_root = "" : shader_id_root
+	var params = {
+		script: $("#shader").val(),
+		image_url: $("#url").val(),
+		username: user.username,
+		name: $("#shader-name").val() || "",
+		shader_id: shader_id_root
+	}
+	console.log(params)
+	$.post("/cgi-bin/im/shader/save", params, function(resp){
+		console.log(resp);
+		data = JSON.parse(resp)
+		if (data.ERROR ){
+			alert(data.ERROR)
+			return false
+		}
+		if (! shader_id_root) {
+			shader_id_root = data.id;
+		}
 
-      var blob = dataUriToBlob(cc.clone().resize(200,200).canvas.toDataURL("image/png"))
-      var form = new FormData();
-  
-      form.append("id", data.id);
-      form.append("qqfile", blob);
-      $.ajax({
-        url: "/cgi-bin/im/shader/thumbnail_upload",
-        type: "POST",
-        data: form,
-        processData: false,
-        contentType: false,
-      }).done(function(resp){
-        console.log(resp);
-      });
+		var blob = dataUriToBlob(cc.clone().resize(200,200).canvas.toDataURL("image/png"))
+		var form = new FormData();
 
-    })
-    //maintain the shader_id_root...
-    return shader_id_root; 
+		form.append("id", data.id);
+		form.append("qqfile", blob);
+		$.ajax({
+			url: "/cgi-bin/im/shader/thumbnail_upload",
+			type: "POST",
+			data: form,
+			processData: false,
+			contentType: false,
+		}).done(function(resp){
+			console.log(resp);
+		});
+
+	})
+	//maintain the shader_id_root...
+	return shader_id_root; 
 }
-- 
cgit v1.2.3-70-g09d2


From 84dafcdeda395584707e2c763c0637000ba737ad Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Tue, 21 Jan 2014 14:06:07 -0500
Subject: add save/pause/reset buttons

---
 js/api/set.js   |  4 ++--
 shader-api.html | 59 ++++++++++++++++++++++++++++++++-------------------------
 2 files changed, 35 insertions(+), 28 deletions(-)

(limited to 'js/api')

diff --git a/js/api/set.js b/js/api/set.js
index 834eaa8..4e5b080 100644
--- a/js/api/set.js
+++ b/js/api/set.js
@@ -8,7 +8,7 @@ function save_shader(){
 		shader_id: shader_id_root
 	}
 	console.log(params)
-	$.post("/cgi-bin/im/shader/save", params, function(resp){
+	$.post("http://asdf.us/cgi-bin/im/shader/save", params, function(resp){
 		console.log(resp);
 		data = JSON.parse(resp)
 		if (data.ERROR ){
@@ -25,7 +25,7 @@ function save_shader(){
 		form.append("id", data.id);
 		form.append("qqfile", blob);
 		$.ajax({
-			url: "/cgi-bin/im/shader/thumbnail_upload",
+			url: "http://asdf.us/cgi-bin/im/shader/thumbnail_upload",
 			type: "POST",
 			data: form,
 			processData: false,
diff --git a/shader-api.html b/shader-api.html
index 8a4bc86..ffe234b 100644
--- a/shader-api.html
+++ b/shader-api.html
@@ -2,7 +2,7 @@
 <html>
 <head>
 <style type="text/css">
-#url { width: 300px; }
+#url { width: 250px; }
 #width,#height,#frames,#delay {width: 30px; }
 #shader { width: 400px; height: 247px; font-family: fixed; }
 div { float: left; padding: 10px;}
@@ -11,8 +11,8 @@ form { display: inline-block; }
 #shader-gallery,#gallery-images { display: block; min-height: 152px; max-height: 210px; overflow-y: auto; width: 100%; }
 #shader-gallery img,#shader-gallery canvas,#gallery-images img, #gallery-images canvas { max-width: 200px; height: 100px; margin: 5px; cursor: pointer; }
 .shader { width: 100px; }
-#username { width: 40px; }
-#shader-name { width: 40px; }
+#username { width: 55px; }
+#shader-name { width: 75px; }
 a { color: #00f; }
 #shader-id { width: 40px; }
 </style>
@@ -58,6 +58,9 @@ a { color: #00f; }
 
   <textarea id="shader"></textarea>
   <br>
+  <button id="save-shader"><b>save shader</b></button>
+  <button id="pause">pause</button>
+  <button id="reset">reset</button>
   <br>
 
 </div>
@@ -71,6 +74,7 @@ a { color: #00f; }
 <script type="text/javascript" src="js/util.js"></script>
 <script type="text/javascript" src="js/color.js"></script>
 <script type="text/javascript" src="js/image.js"></script>
+<script type="text/javascript" src="js/user.js"></script>
 <script type="text/javascript" src="js/gallery.js"></script>
 <script type="text/javascript" src="js/render.js"></script>
 <script type="text/javascript" src="js/shader.js"></script>
@@ -90,6 +94,8 @@ $(init)
 
 function init(){
   $("#url").change(load)
+  $("#reset").click(reset)
+  $("#pause").click(pause)
 //   run('#first')
 
 // 	$("#shader-id")
@@ -103,26 +109,7 @@ function init(){
 // 	$("#fetch-next-page")
 // 	$("#fetch-history")
 
-	function load_shaders(err, shaders){
-		var $el = $("#shader-gallery").empty()
-		var template = $("#shader-gallery-template").html()
-
-		for (var i in shaders) {
-			var $shader = $("<div>").addClass("shader")
-			$shader.data("shader", shaders[i])
-			var html = template
-			for (var field in shaders[i]) {
-				html = html.replace("{" + field + "}", shaders[i][field])
-			}
-			$shader.html(html)
-
-			$el.append( $shader )
-		}
-		if (firsttime) {
-			firsttime = false
-			run(shaders[0])
-		}
-	}
+	$("#shader-save").click(save_shader)
 
 	ShaderAPI.list_users(function(err, users){
 		var $el = $("#pick-user").empty()
@@ -142,18 +129,38 @@ function init(){
 		run( $(this).data("shader") )
 	})
 
-  // load()
-
+	user.init()
+	
   document.getElementById('shader').addEventListener('input', shader_build);
-  // shader_build()
 
   requestAnimationFrame(animate)
 }
+function load_shaders(err, shaders){
+	var $el = $("#shader-gallery").empty()
+	var template = $("#shader-gallery-template").html()
+
+	for (var i in shaders) {
+		var $shader = $("<div>").addClass("shader")
+		$shader.data("shader", shaders[i])
+		var html = template
+		for (var field in shaders[i]) {
+			html = html.replace("{" + field + "}", shaders[i][field])
+		}
+		$shader.html(html)
+
+		$el.append( $shader )
+	}
+	if (firsttime) {
+		firsttime = false
+		run(shaders[0])
+	}
+}
 function run(shader_object){
 	console.log(shader_object)
 	$("#url").val( shader_object.image_url )
 	$("#shader").html(shader_object.script)
 	$("#shader-id").val(shader_object.id)
+	$("#shader-name").val( shader_object.name || "")
 	load()
 	shader_build()
 }
-- 
cgit v1.2.3-70-g09d2


From b14f35a2d8ef846f43c99639c544bc25be865e6c Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Tue, 21 Jan 2014 14:36:34 -0500
Subject: save ..?

---
 js/api/set.js   | 5 ++---
 shader-api.html | 3 ++-
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'js/api')

diff --git a/js/api/set.js b/js/api/set.js
index 4e5b080..6c6c917 100644
--- a/js/api/set.js
+++ b/js/api/set.js
@@ -1,5 +1,6 @@
+var shader_id_root = null;
 function save_shader(){
-	typeof shader_id_root == 'undefined' ? shader_id_root = "" : shader_id_root
+	shader_id_root = shader_id_root || ""
 	var params = {
 		script: $("#shader").val(),
 		image_url: $("#url").val(),
@@ -35,6 +36,4 @@ function save_shader(){
 		});
 
 	})
-	//maintain the shader_id_root...
-	return shader_id_root; 
 }
diff --git a/shader-api.html b/shader-api.html
index ffe234b..164a531 100644
--- a/shader-api.html
+++ b/shader-api.html
@@ -109,7 +109,7 @@ function init(){
 // 	$("#fetch-next-page")
 // 	$("#fetch-history")
 
-	$("#shader-save").click(save_shader)
+	$("#save-shader").click(save_shader)
 
 	ShaderAPI.list_users(function(err, users){
 		var $el = $("#pick-user").empty()
@@ -157,6 +157,7 @@ function load_shaders(err, shaders){
 }
 function run(shader_object){
 	console.log(shader_object)
+	shader_id_root = shader_object.shader_id
 	$("#url").val( shader_object.image_url )
 	$("#shader").html(shader_object.script)
 	$("#shader-id").val(shader_object.id)
-- 
cgit v1.2.3-70-g09d2


From b1aab59987e2f6aecf904d32ba092b509e72e9d3 Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Tue, 21 Jan 2014 15:31:31 -0500
Subject: call it local_shaders

---
 js/api/localstorage.js   | 94 ++++++++++++++++++++++++------------------------
 shader-localstorage.html |  4 +--
 shader-picker.html       |  4 +--
 3 files changed, 51 insertions(+), 51 deletions(-)

(limited to 'js/api')

diff --git a/js/api/localstorage.js b/js/api/localstorage.js
index 0ec7cad..eeae658 100644
--- a/js/api/localstorage.js
+++ b/js/api/localstorage.js
@@ -1,106 +1,106 @@
 
-user.shaders = new function(){}
-user.shaders.init = function(){
-  user.shaders.bind()
+local_shaders = new function(){}
+local_shaders.init = function(){
+  local_shaders.bind()
 }
-user.shaders.bind = function(){
-  user.shaders.buttons = {}
+local_shaders.bind = function(){
+  local_shaders.buttons = {}
   if ('SHADERS' in window) {
-    user.shaders.bindButtons( window.SHADERS )
+    local_shaders.bindButtons( window.SHADERS )
   }
-  user.shaders.bindButtons( user.shaders.getShaders() )
-  document.getElementById("add-shader").addEventListener("click", user.shaders.save, false)
-  document.getElementById("remove-shader").addEventListener("click", user.shaders.remove, false)
+  local_shaders.bindButtons( local_shaders.getShaders() )
+  document.getElementById("add-shader").addEventListener("click", local_shaders.save, false)
+  document.getElementById("remove-shader").addEventListener("click", local_shaders.remove, false)
 }
-user.shaders.bindButtons = function(shaders){
+local_shaders.bindButtons = function(shaders){
   for (var i = 0; i < shaders.length; i++){
-    user.shaders.bindButton(shaders[i])
+    local_shaders.bindButton(shaders[i])
   }
 }
-user.shaders.bindButton = function(data){
+local_shaders.bindButton = function(data){
 //   console.log("button >> " + data.name)
   var button = document.createElement("button")
   button.innerHTML = data.name
-  button.addEventListener("click", user.shaders.load.bind(this, data), false)
+  button.addEventListener("click", local_shaders.load.bind(this, data), false)
   document.getElementById("shaders").appendChild(button)
-  user.shaders.buttons[data.name] = button
+  local_shaders.buttons[data.name] = button
 }
-user.shaders.load = function(data){
+local_shaders.load = function(data){
   var shader = data.shader
   if (shader && shader.length > 0) {
-    user.shaders.name = data.name
+    local_shaders.name = data.name
     $("#shader").val(shader)
     // pause here?
     shader_build()
     $(".active").removeClass("active")
-    $(user.shaders.buttons[data.name]).addClass("active")
-    user.shaders.setLastAccessed(data.name)
+    $(local_shaders.buttons[data.name]).addClass("active")
+    local_shaders.setLastAccessed(data.name)
   }
 }
-user.shaders.loadLastAccessed = function(){
+local_shaders.loadLastAccessed = function(){
   var name = localStorage.getItem("im.lastShader") || "colorcycle"
-  if (name in user.shaders.buttons) {
-    $(user.shaders.buttons[name]).trigger("click")
+  if (name in local_shaders.buttons) {
+    $(local_shaders.buttons[name]).trigger("click")
   }
 }
-user.shaders.setLastAccessed = function(name){
+local_shaders.setLastAccessed = function(name){
   localStorage.setItem("im.lastShader", name)
 }
 
-user.shaders.getShaderByName = function(name){
-  return { name: name, shader: user.shaders.getShaderBody(name) }
+local_shaders.getShaderByName = function(name){
+  return { name: name, shader: local_shaders.getShaderBody(name) }
 }
-user.shaders.getShaderIndex = function(){
+local_shaders.getShaderIndex = function(){
   return JSON.parse( localStorage.getItem("im.shaders") ) || []
 }
-user.shaders.getShaderBody = function(name){
+local_shaders.getShaderBody = function(name){
   return localStorage.getItem("im.shaders."+name) || null
 }
-user.shaders.getShaders = function(){
-  var shaders = user.shaders.getShaderIndex()
-  return shaders.map(function(name){ return { name: name, shader: user.shaders.getShaderBody(name) } })
+local_shaders.getShaders = function(){
+  var shaders = local_shaders.getShaderIndex()
+  return shaders.map(function(name){ return { name: name, shader: local_shaders.getShaderBody(name) } })
 }
-user.shaders.setShaderIndex = function(shaders){
+local_shaders.setShaderIndex = function(shaders){
   localStorage.setItem("im.shaders", JSON.stringify(shaders))
 }
-user.shaders.setShader = function(name, shader){
+local_shaders.setShader = function(name, shader){
   if (! name.length || ! shader.length || !name.length || !shader.length) return
   localStorage.setItem("im.shaders." + name, shader)
 }
-user.shaders.removeShader = function(name){
+local_shaders.removeShader = function(name){
   localStorage.removeItem("im.shaders." + name)
 }
 
-user.shaders.save = function(){
+local_shaders.save = function(){
   var name = prompt("enter shader name")
   var shader = $("#shader").val()
 
   if (! name) return;
   if (shade !== shade_no_error_handling) return;
 
-  user.shaders.setShader(name, shader)
+  local_shaders.setShader(name, shader)
 
-  var shaders = user.shaders.getShaderIndex()
+  var shaders = local_shaders.getShaderIndex()
   shaders.push(name)
-  user.shaders.setShaderIndex(shaders)
+  local_shaders.setShaderIndex(shaders)
 
-  user.shaders.name = name
-  user.shaders.bindButton({ name: name, shader: shader })
+  local_shaders.name = name
+  local_shaders.bindButton({ name: name, shader: shader })
 
   $(".active").removeClass("active")
-  $(user.shaders.buttons[name]).addClass("active")
-  user.shaders.setLastAccessed(name)
+  $(local_shaders.buttons[name]).addClass("active")
+  local_shaders.setLastAccessed(name)
 }
 
-user.shaders.remove = function(){
-  var name = user.shaders.name
+local_shaders.remove = function(){
+  var name = local_shaders.name
   if (! name || ! name.length) return
 
-  var shaders = user.shaders.getShaderIndex()
+  var shaders = local_shaders.getShaderIndex()
   if (shaders.splice( shaders.indexOf(name), 1 )) {
-    user.shaders.setShaderIndex(shaders)
-    user.shaders.removeShader(name)
-    $(user.shaders.buttons[name]).remove()
-    user.shaders.name = ""
+    local_shaders.setShaderIndex(shaders)
+    local_shaders.removeShader(name)
+    $(local_shaders.buttons[name]).remove()
+    local_shaders.name = ""
   }
 }
diff --git a/shader-localstorage.html b/shader-localstorage.html
index cc4bd18..923f1b6 100644
--- a/shader-localstorage.html
+++ b/shader-localstorage.html
@@ -191,8 +191,8 @@ function init(){
     console.log("signed in as", user.username)
   }
 
-  user.shaders.init()
-  user.shaders.loadLastAccessed()
+  local_shaders.init()
+  local_shaders.loadLastAccessed()
 
   document.getElementById('shader').addEventListener('input', shader_build);
   shader_build()
diff --git a/shader-picker.html b/shader-picker.html
index cc4bd18..923f1b6 100644
--- a/shader-picker.html
+++ b/shader-picker.html
@@ -191,8 +191,8 @@ function init(){
     console.log("signed in as", user.username)
   }
 
-  user.shaders.init()
-  user.shaders.loadLastAccessed()
+  local_shaders.init()
+  local_shaders.loadLastAccessed()
 
   document.getElementById('shader').addEventListener('input', shader_build);
   shader_build()
-- 
cgit v1.2.3-70-g09d2


From 39f5be06a0121207903d0ac156c271741c8d6448 Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Tue, 21 Jan 2014 15:47:03 -0500
Subject: prepend

---
 js/api/set.js   | 12 +++++++++++-
 shader-api.html | 22 +++++++++++++---------
 2 files changed, 24 insertions(+), 10 deletions(-)

(limited to 'js/api')

diff --git a/js/api/set.js b/js/api/set.js
index 6c6c917..3c165bf 100644
--- a/js/api/set.js
+++ b/js/api/set.js
@@ -19,7 +19,13 @@ function save_shader(){
 		if (! shader_id_root) {
 			shader_id_root = data.id;
 		}
-
+		
+		params.id = data.id;
+		params.thumbnail_url = "http://i.asdf.us/im/9a/chtiny3_1334529294_1334529329.gif";
+		
+		$shader = display_shader(param)
+		$("#shader-gallery").prepend($shader)
+		
 		var blob = dataUriToBlob(cc.clone().resize(200,200).canvas.toDataURL("image/png"))
 		var form = new FormData();
 
@@ -32,6 +38,10 @@ function save_shader(){
 			processData: false,
 			contentType: false,
 		}).done(function(resp){
+			if (resp.success) {
+				vardata = JSON.parse(resp)
+				$shader.find("img").src(data.url)
+			}
 			console.log(resp);
 		});
 
diff --git a/shader-api.html b/shader-api.html
index 0f7ca67..5225060 100644
--- a/shader-api.html
+++ b/shader-api.html
@@ -94,6 +94,8 @@ a { color: #00f; }
 var cc = cq(0,0).appendTo("#workspace")
 var w, h
 var firsttime = true
+var shader_gallery_template = $("#shader-gallery-template").html()
+
 
 $(init)
 
@@ -142,17 +144,9 @@ function init(){
 }
 function load_shaders(err, shaders){
 	var $el = $("#shader-gallery").empty()
-	var template = $("#shader-gallery-template").html()
 
 	for (var i in shaders) {
-		var $shader = $("<div>").addClass("shader")
-		$shader.data("shader", shaders[i])
-		var html = template
-		for (var field in shaders[i]) {
-			html = html.replace("{" + field + "}", shaders[i][field])
-		}
-		$shader.html(html)
-
+		var $shader = display_shader(shaders[i])
 		$el.append( $shader )
 	}
 	if (firsttime) {
@@ -160,6 +154,16 @@ function load_shaders(err, shaders){
 		run(shaders[0])
 	}
 }
+function display_shader(shader_object){
+	var $shader = $("<div>").addClass("shader")
+	$shader.data("shader", shader_object)
+	var html = shader_gallery_template
+	for (var field in shader_object) {
+		html = html.replace("{" + field + "}", shader_object[field])
+	}
+	$shader.html(html)
+	return $shader;
+}
 function run(shader_object){
 	console.log(shader_object)
 	shader_id_root = shader_object.shader_id
-- 
cgit v1.2.3-70-g09d2


From 5e4812d0efe81804f466db6dbed8077ad073b25b Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Tue, 21 Jan 2014 15:49:36 -0500
Subject: +s

---
 js/api/set.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'js/api')

diff --git a/js/api/set.js b/js/api/set.js
index 3c165bf..aadfb7e 100644
--- a/js/api/set.js
+++ b/js/api/set.js
@@ -23,7 +23,7 @@ function save_shader(){
 		params.id = data.id;
 		params.thumbnail_url = "http://i.asdf.us/im/9a/chtiny3_1334529294_1334529329.gif";
 		
-		$shader = display_shader(param)
+		$shader = display_shader(params)
 		$("#shader-gallery").prepend($shader)
 		
 		var blob = dataUriToBlob(cc.clone().resize(200,200).canvas.toDataURL("image/png"))
-- 
cgit v1.2.3-70-g09d2


From abaf03ae5fb609c498cf9599593d097feb869744 Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Tue, 21 Jan 2014 15:50:06 -0500
Subject: save properly

---
 js/api/set.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'js/api')

diff --git a/js/api/set.js b/js/api/set.js
index aadfb7e..b680492 100644
--- a/js/api/set.js
+++ b/js/api/set.js
@@ -40,7 +40,7 @@ function save_shader(){
 		}).done(function(resp){
 			if (resp.success) {
 				vardata = JSON.parse(resp)
-				$shader.find("img").src(data.url)
+				$shader.find("img").attr("src", data.url)
 			}
 			console.log(resp);
 		});
-- 
cgit v1.2.3-70-g09d2


From e17d5aae76c851616756f572fc31a89ebd2ab328 Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Tue, 21 Jan 2014 15:52:29 -0500
Subject: last one

---
 js/api/set.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'js/api')

diff --git a/js/api/set.js b/js/api/set.js
index b680492..a886aac 100644
--- a/js/api/set.js
+++ b/js/api/set.js
@@ -38,11 +38,11 @@ function save_shader(){
 			processData: false,
 			contentType: false,
 		}).done(function(resp){
-			if (resp.success) {
-				vardata = JSON.parse(resp)
+			console.log(resp);
+			var data = JSON.parse(resp)
+			if (data.success) {
 				$shader.find("img").attr("src", data.url)
 			}
-			console.log(resp);
 		});
 
 	})
-- 
cgit v1.2.3-70-g09d2


From b2e2e1871d871a75d314a1159b556a8878a5dae1 Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Tue, 21 Jan 2014 15:53:11 -0500
Subject: thumbnail right as you hit save

---
 js/api/set.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'js/api')

diff --git a/js/api/set.js b/js/api/set.js
index a886aac..653c74f 100644
--- a/js/api/set.js
+++ b/js/api/set.js
@@ -8,6 +8,8 @@ function save_shader(){
 		name: $("#shader-name").val() || "",
 		shader_id: shader_id_root
 	}
+	var blob = dataUriToBlob(cc.clone().resize(200,200).canvas.toDataURL("image/png"))
+
 	console.log(params)
 	$.post("http://asdf.us/cgi-bin/im/shader/save", params, function(resp){
 		console.log(resp);
@@ -26,7 +28,6 @@ function save_shader(){
 		$shader = display_shader(params)
 		$("#shader-gallery").prepend($shader)
 		
-		var blob = dataUriToBlob(cc.clone().resize(200,200).canvas.toDataURL("image/png"))
 		var form = new FormData();
 
 		form.append("id", data.id);
-- 
cgit v1.2.3-70-g09d2


From 9c9a700e268af6e3c6d4ed140d29d56968641dc7 Mon Sep 17 00:00:00 2001
From: Jules Laplace <jules@okfoc.us>
Date: Thu, 23 Jan 2014 10:01:44 -0500
Subject: collect shader gallery code

---
 js/api/gallery.js | 84 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 js/api/set.js     |  2 +-
 shader-api.html   | 83 ++++--------------------------------------------------
 3 files changed, 90 insertions(+), 79 deletions(-)
 create mode 100644 js/api/gallery.js

(limited to 'js/api')

diff --git a/js/api/gallery.js b/js/api/gallery.js
new file mode 100644
index 0000000..92764c6
--- /dev/null
+++ b/js/api/gallery.js
@@ -0,0 +1,84 @@
+var shader_gallery = {}
+
+shader_gallery.init = function(){
+	shader_gallery.bind()
+}
+
+shader_gallery.bind = function(){
+	$("#new-shader").click(new_shader)
+	
+// 	$("#shader-id")
+//	$("#fetch-info")
+	$("#fetch-all").click(function(){
+		ShaderAPI.all(load_shaders)
+	})
+	$("#fetch-latest").click(function(){
+		ShaderAPI.latest(load_shaders)
+	}).trigger("click")
+// 	$("#fetch-next-page")
+// 	$("#fetch-history")
+
+	$("#save-shader").click(save_shader)
+
+	ShaderAPI.list_users(function(err, users){
+		var $el = $("#pick-user").empty()
+		for (var i in users) {
+			var $option = $("<option>")
+			var username = users[i].username
+			$option.val(username).html(username)
+			$el.append( $option )
+		}
+	})
+	
+	$(document).on("change", "#pick-user", function(){
+		var name = $(this).val()
+		ShaderAPI.username(name, load_shaders)
+	})
+	$(document).on("click", ".shader", function(){
+		run_shader( $(this).data("shader") )
+	})
+}
+
+function new_shader(){
+	run_shader({
+		id: "",
+		shader_id: "",
+		image_url: $("#url").val(),
+		script: "",
+		name: ""
+	})
+}
+function run_shader(shader_object){
+	console.log(shader_object)
+	shader_id_root = shader_object.shader_id
+	if ($("#persist-image:checked").length) {
+		$("#url").val( shader_object.image_url )
+		load()
+	}
+	$("#shader").val(shader_object.script)
+	$("#shader-id").val(shader_object.id)
+	$("#shader-name").val( shader_object.name || "")
+	shader_build()
+}
+function load_shaders(err, shaders){
+	var $el = $("#shader-gallery").empty()
+
+	for (var i in shaders) {
+		var $shader = display_shader(shaders[i])
+		$el.append( $shader )
+	}
+	if (firsttime) {
+		firsttime = false
+		run_shader(shaders[0])
+	}
+}
+function display_shader(shader_object){
+	var $shader = $("<div>").addClass("shader")
+	$shader.data("shader", shader_object)
+	var html = shader_gallery_template
+	for (var field in shader_object) {
+		html = html.replace("{" + field + "}", shader_object[field])
+	}
+	$shader.html(html)
+	return $shader;
+}
diff --git a/js/api/set.js b/js/api/set.js
index 653c74f..92cc071 100644
--- a/js/api/set.js
+++ b/js/api/set.js
@@ -14,7 +14,7 @@ function save_shader(){
 	$.post("http://asdf.us/cgi-bin/im/shader/save", params, function(resp){
 		console.log(resp);
 		data = JSON.parse(resp)
-		if (data.ERROR ){
+		if (data.ERROR){
 			alert(data.ERROR)
 			return false
 		}
diff --git a/shader-api.html b/shader-api.html
index 89ce820..dc22d10 100644
--- a/shader-api.html
+++ b/shader-api.html
@@ -35,7 +35,7 @@ a { color: #00f; }
 -->
 
 <div id="shader-api">
-	<button id="new-shader"><b>new shader<b></button>
+	<button id="new-shader"><b>new shader</b></button>
 	<input type="text" id="shader-id" disabled><button id="fetch-info" disabled>info</button>
 	<button id="fetch-history" disabled>history</button>
 	|
@@ -84,6 +84,7 @@ a { color: #00f; }
 <script type="text/javascript" src="js/gallery.js"></script>
 <script type="text/javascript" src="js/render.js"></script>
 <script type="text/javascript" src="js/shader.js"></script>
+<script type="text/javascript" src="js/api/gallery.js"></script>
 <script type="text/javascript" src="js/api/get.js"></script>
 <script type="text/javascript" src="js/api/set.js"></script>
 <script type="text/html" id="shader-gallery-template">
@@ -104,90 +105,16 @@ function init(){
   $("#url").change(load)
   $("#reset").click(reset)
   $("#pause").click(pause)
-//   run('#first')
-
-	$("#new-shader").click(new_shader)
-	
-// 	$("#shader-id")
-//	$("#fetch-info")
-	$("#fetch-all").click(function(){
-		ShaderAPI.all(load_shaders)
-	})
-	$("#fetch-latest").click(function(){
-		ShaderAPI.latest(load_shaders)
-	}).trigger("click")
-// 	$("#fetch-next-page")
-// 	$("#fetch-history")
-
-	$("#save-shader").click(save_shader)
-
-	ShaderAPI.list_users(function(err, users){
-		var $el = $("#pick-user").empty()
-		for (var i in users) {
-			var $option = $("<option>")
-			var username = users[i].username
-			$option.val(username).html(username)
-			$el.append( $option )
-		}
-	})
-	
-	$(document).on("change", "#pick-user", function(){
-		var name = $(this).val()
-		ShaderAPI.username(name, load_shaders)
-	})
-	$(document).on("click", ".shader", function(){
-		run( $(this).data("shader") )
-	})
 
 	user.init()
+	shader_gallery.init()
 	
   document.getElementById('shader').addEventListener('input', shader_build);
 
   requestAnimationFrame(animate)
 }
-function new_shader(){
-	run({
-		id: "",
-		shader_id: "",
-		image_url: $("#url").val(),
-		script: "",
-		name: ""
-	})
-}
-function load_shaders(err, shaders){
-	var $el = $("#shader-gallery").empty()
-
-	for (var i in shaders) {
-		var $shader = display_shader(shaders[i])
-		$el.append( $shader )
-	}
-	if (firsttime) {
-		firsttime = false
-		run(shaders[0])
-	}
-}
-function display_shader(shader_object){
-	var $shader = $("<div>").addClass("shader")
-	$shader.data("shader", shader_object)
-	var html = shader_gallery_template
-	for (var field in shader_object) {
-		html = html.replace("{" + field + "}", shader_object[field])
-	}
-	$shader.html(html)
-	return $shader;
-}
-function run(shader_object){
-	console.log(shader_object)
-	shader_id_root = shader_object.shader_id
-	if ($("#persist-image:checked").length) {
-		$("#url").val( shader_object.image_url )
-		load()
-	}
-	$("#shader").val(shader_object.script)
-	$("#shader-id").val(shader_object.id)
-	$("#shader-name").val( shader_object.name || "")
-	shader_build()
-}
+
+
 
 </script>
 </html>
-- 
cgit v1.2.3-70-g09d2


From e873e6c1b0d2f4e06b94138a22d0d4292c52a037 Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Sat, 25 Jan 2014 23:42:19 -0500
Subject: logging, error fix, css

---
 js/api/set.js         |  4 ++++
 js/error.highlight.js |  2 +-
 shader-api.html       | 10 +++++++++-
 shader-picker.html    | 10 ++++++----
 4 files changed, 20 insertions(+), 6 deletions(-)

(limited to 'js/api')

diff --git a/js/api/set.js b/js/api/set.js
index 92cc071..8732c87 100644
--- a/js/api/set.js
+++ b/js/api/set.js
@@ -10,14 +10,17 @@ function save_shader(){
 	}
 	var blob = dataUriToBlob(cc.clone().resize(200,200).canvas.toDataURL("image/png"))
 
+	status('saving..')
 	console.log(params)
 	$.post("http://asdf.us/cgi-bin/im/shader/save", params, function(resp){
 		console.log(resp);
 		data = JSON.parse(resp)
 		if (data.ERROR){
+			status('error saving shader')
 			alert(data.ERROR)
 			return false
 		}
+		status('uploading thumbnail')
 		if (! shader_id_root) {
 			shader_id_root = data.id;
 		}
@@ -40,6 +43,7 @@ function save_shader(){
 			contentType: false,
 		}).done(function(resp){
 			console.log(resp);
+			status('')
 			var data = JSON.parse(resp)
 			if (data.success) {
 				$shader.find("img").attr("src", data.url)
diff --git a/js/error.highlight.js b/js/error.highlight.js
index 0b478e2..f46d0ec 100644
--- a/js/error.highlight.js
+++ b/js/error.highlight.js
@@ -136,7 +136,7 @@ var init = function(){
   create_el_highlight()
   create_el_textmeasure()
   scrollbar_width = calc_scrollbar_width()
-  textarea.addEventListener('scroll', reposition_highlight)
+  dom.textarea.addEventListener('scroll', reposition_highlight)
 }
 
 // exports
diff --git a/shader-api.html b/shader-api.html
index 416f21a..b860093 100644
--- a/shader-api.html
+++ b/shader-api.html
@@ -16,6 +16,13 @@ form { display: inline-block; }
 #shader-name { width: 75px; }
 #shader-id { width: 40px; }
 a { color: #00f; }
+#help { float: right; }
+.dragging { cursor: -webkit-grabbing !important; }
+#instructions { position: absolute;top:20px;right:20px; width:190px;height:465px; box-shadow:5px 5px 10px rgba(0,0,0,0.3); background:rgba(255,255,255,0.8); display: none; cursor: -webkit-grab; }
+#instructions iframe {width: 100%;height:100%;margin:0;padding:0;border:0;}
+#instructions.dragging iframe { pointer-events: none; }
+#instructions .close { position: absolute; top: 5px; right: 5px; color: #f00; padding: 3px; border: 0;background: white; font-size: 10px; line-height: 10px; }
+
 </style>
 </head>
 <body>
@@ -35,6 +42,7 @@ a { color: #00f; }
 -->
 
 <div id="shader-api">
+	<button id="help">help</button>
 	<button id="new-shader"><b>new shader</b></button>
 	<input type="text" id="shader-id" disabled><button id="fetch-info" disabled>info</button>
 	<button id="fetch-history" disabled>history</button>
@@ -74,6 +82,7 @@ a { color: #00f; }
 </body>
 <script type="text/javascript" src="js/vendor/acorn.js"></script>
 <script type="text/javascript" src="js/vendor/jquery/jquery.min.js"></script>
+<script type="text/javascript" src="js/vendor/jquery-ui-1.10.3.custom.min.js"></script>
 <script type="text/javascript" src="js/vendor/canvasquery.js"></script>
 <script type="text/javascript" src="js/vendor/FileSaver/FileSaver.js"></script>
 <script type="text/javascript" src="js/vendor/dataUriToBlob.js"></script>
@@ -122,4 +131,3 @@ function init(){
 
 </script>
 </html>
--
\ No newline at end of file
diff --git a/shader-picker.html b/shader-picker.html
index 0896609..7efe39f 100644
--- a/shader-picker.html
+++ b/shader-picker.html
@@ -130,6 +130,12 @@ a { color: #00f; }
 <script type="text/javascript" src="js/util.js"></script>
 <script type="text/javascript" src="js/help.js"></script>
 <script type="text/javascript" src="shaders.json"></script>
+
+<script type="text/html" id="frame-template">
+<button class="remove">x</button>
+<span class="frame"></span>
+</script>
+
 <script type="text/javascript">
 
 var cc = cq(0,0).appendTo("#workspace")
@@ -174,10 +180,6 @@ function init(){
 	requestAnimationFrame(animate)
 }
 
-</script>
-<script type="text/html" id="frame-template">
-<button class="remove">x</button>
-<span class="frame"></span>
 </script>
 </html>
 
-- 
cgit v1.2.3-70-g09d2


From c0815501d532c9f18cc0941839295ad193cde87a Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Sun, 26 Jan 2014 01:05:04 -0500
Subject: make_thumbnail

---
 js/api/gallery.js |  1 +
 js/api/set.js     | 47 ++++++++++++++++++++++++++++-------------------
 2 files changed, 29 insertions(+), 19 deletions(-)

(limited to 'js/api')

diff --git a/js/api/gallery.js b/js/api/gallery.js
index 92764c6..c1a779d 100644
--- a/js/api/gallery.js
+++ b/js/api/gallery.js
@@ -40,6 +40,7 @@ shader_gallery.bind = function(){
 }
 
 function new_shader(){
+	shader_id_root = null
 	run_shader({
 		id: "",
 		shader_id: "",
diff --git a/js/api/set.js b/js/api/set.js
index 8732c87..3ce0c3a 100644
--- a/js/api/set.js
+++ b/js/api/set.js
@@ -8,7 +8,7 @@ function save_shader(){
 		name: $("#shader-name").val() || "",
 		shader_id: shader_id_root
 	}
-	var blob = dataUriToBlob(cc.clone().resize(200,200).canvas.toDataURL("image/png"))
+	var thumb = make_thumbnail()
 
 	status('saving..')
 	console.log(params)
@@ -31,24 +31,33 @@ function save_shader(){
 		$shader = display_shader(params)
 		$("#shader-gallery").prepend($shader)
 		
-		var form = new FormData();
+		save_thumbnail(data.id, thumb)
+	})
+}
 
-		form.append("id", data.id);
-		form.append("qqfile", blob);
-		$.ajax({
-			url: "http://asdf.us/cgi-bin/im/shader/thumbnail_upload",
-			type: "POST",
-			data: form,
-			processData: false,
-			contentType: false,
-		}).done(function(resp){
-			console.log(resp);
-			status('')
-			var data = JSON.parse(resp)
-			if (data.success) {
-				$shader.find("img").attr("src", data.url)
-			}
-		});
+function make_thumbnail(){
+	return dataUriToBlob(cc.clone().resize(200,200).canvas.toDataURL("image/png"))
+}
 
-	})
+function save_thumbnail(id, thumb){
+	thumb = thumb || make_thumbnail()
+	
+	var form = new FormData();
+
+	form.append("id", data.id);
+	form.append("qqfile", thumb);
+	$.ajax({
+		url: "http://asdf.us/cgi-bin/im/shader/thumbnail_upload",
+		type: "POST",
+		data: form,
+		processData: false,
+		contentType: false,
+	}).done(function(resp){
+		console.log(resp);
+		status('')
+		var data = JSON.parse(resp)
+		if (data.success) {
+			$shader.find("img").attr("src", data.url)
+		}
+	});
 }
-- 
cgit v1.2.3-70-g09d2


From 2d0d3f2bcf078d8ab0747061f2fc5cc3d626e6e3 Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Sun, 26 Jan 2014 01:10:58 -0500
Subject: fix

---
 js/api/set.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'js/api')

diff --git a/js/api/set.js b/js/api/set.js
index 3ce0c3a..461f3e3 100644
--- a/js/api/set.js
+++ b/js/api/set.js
@@ -40,11 +40,13 @@ function make_thumbnail(){
 }
 
 function save_thumbnail(id, thumb){
+	if (! id || id == "") return
+	
 	thumb = thumb || make_thumbnail()
 	
 	var form = new FormData();
 
-	form.append("id", data.id);
+	form.append("id", id);
 	form.append("qqfile", thumb);
 	$.ajax({
 		url: "http://asdf.us/cgi-bin/im/shader/thumbnail_upload",
-- 
cgit v1.2.3-70-g09d2


From b0b1b4cfbe3217b9f35343bdc35cdd058f4cf534 Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Sun, 26 Jan 2014 02:26:23 -0500
Subject: allow empty canvas w/ no url

---
 js/api/gallery.js |  3 ++-
 js/api/set.js     |  2 +-
 js/gallery.js     |  1 -
 js/image.js       | 12 ++++++++++--
 js/render.js      | 40 ++++++++++++++++++++++++++++++++++------
 js/shader.js      |  6 ++++--
 shader-combo.html | 11 +++++++----
 7 files changed, 58 insertions(+), 17 deletions(-)

(limited to 'js/api')

diff --git a/js/api/gallery.js b/js/api/gallery.js
index c1a779d..0404009 100644
--- a/js/api/gallery.js
+++ b/js/api/gallery.js
@@ -68,7 +68,7 @@ function load_shaders(err, shaders){
 		var $shader = display_shader(shaders[i])
 		$el.append( $shader )
 	}
-	if (firsttime) {
+	if (false && firsttime) {
 		firsttime = false
 		run_shader(shaders[0])
 	}
@@ -81,5 +81,6 @@ function display_shader(shader_object){
 		html = html.replace("{" + field + "}", shader_object[field])
 	}
 	$shader.html(html)
+	shader_object.id && $shader.data("id", shader_object.id)
 	return $shader;
 }
diff --git a/js/api/set.js b/js/api/set.js
index 461f3e3..16e60fe 100644
--- a/js/api/set.js
+++ b/js/api/set.js
@@ -59,7 +59,7 @@ function save_thumbnail(id, thumb){
 		status('')
 		var data = JSON.parse(resp)
 		if (data.success) {
-			$shader.find("img").attr("src", data.url)
+			$(".shader[data-id="+id+"]").find("img").attr("src", data.url)
 		}
 	});
 }
diff --git a/js/gallery.js b/js/gallery.js
index b9acfc0..839316c 100644
--- a/js/gallery.js
+++ b/js/gallery.js
@@ -14,7 +14,6 @@ gallery.bind = function(){
   $("#gallery-random").click(asdf.random)
   $("#gallery-search").submit(dumpfm.search)
   $(document).on("click", "#gallery-images canvas", gallery.click)
-  status("ready")
 }
 
 gallery.load = function(ims){
diff --git a/js/image.js b/js/image.js
index 7a5240f..4de7fd9 100644
--- a/js/image.js
+++ b/js/image.js
@@ -1,15 +1,23 @@
+var gif, img
+
 function loadImage(imageURL, callback) {
   var imageURL = proxify( imageURL );
 
   window.gif = window.img = null
 
-  if (imageURL.substr(-3) === "gif") {
+	if (! imageURL) {
+		window.gif = null
+		window.img = null
+		callback()
+	}
+  else if (imageURL.substr(-3) === "gif") {
     window.gif = GIF(imageURL);
     // gif.on("error", tryToLoadNextImage);
     // gif.on("rendered", trackLoadTime);
     gif.on("rendered", callback);
     return gif.render();
-  } else {
+  }
+  else {
     window.img = new Image();
     // img.addEventListener("error", tryToLoadNextImage);
     img.addEventListener("load", callback);
diff --git a/js/render.js b/js/render.js
index a22c9fe..f6684d7 100644
--- a/js/render.js
+++ b/js/render.js
@@ -9,9 +9,10 @@ function choose (){
   $("#url").val(imageURL)
   loadImage(imageURL, ready)
 }
+
 function load(){
-  loading = true
   var imageURL = $("#url").val()
+  loading = true
   loadImage(imageURL, ready)
 }
 
@@ -25,7 +26,7 @@ function ready(){
       f.cloneData = f.ctx.getImageData(0,0,w,h)
     }
   }
-  else {
+  else if (window.img) {
     fc = cq(img.width, img.height)
     fc.drawImage(img, 0, 0)
     frame = img_frame = { ctx: fc.context }
@@ -33,25 +34,52 @@ function ready(){
     h = cc.canvas.height = frame.ctx.canvas.height
     frame.cloneData = frame.ctx.getImageData(0,0,w,h)
   }
+  else {
+    cc.canvas.width = w
+    cc.canvas.height = h
+    shader_build()
+  }
+	displayWidthHeight(w, h)
 }
 
+function displayWidthHeight(width, height){
+	$("#width").val(width)
+	$("#height").val(height)
+}
+$("#width").change(function(){
+	w = abs(parseInt(this.value,10)) || 1
+	cc.canvas.width = w
+	cc.canvas.height = h
+})
+$("#height").change(function(){
+	h = abs(parseInt(this.value,10)) || 1
+	cc.canvas.width = w
+	cc.canvas.height = h
+})
 function giveFrame(t){
   if (window.gif) {
     if (gif.currentFrame) {
       return gif.frames[gif.currentFrame(t)]
     }
-    else {
+    else if (gif.frames) {
       return gif.frames[0]
     }
   }
-  else if (window.img) {
+  if (window.img) {
     return img_frame
   }
   else {
-    return cq(w, h)
+    return empty_frame()
   }
 }
 
+function empty_frame(){
+	w = w || 400
+	h = h || 266
+	var cx = cq(w, h).fillStyle("rgba(255,255,255,255)").fillRect(0,0,w,h)
+	return { ctx: cx.context, cloneData: cx.getImageData(0,0,w,h) }
+}
+
 function reset(){
   start_t = old_t
   pause_t = 0
@@ -76,7 +104,7 @@ function animate(t){
 
   var step_t = t - old_t
   old_t = t
-  
+
   if (paused || dragging || rendering || scrolling || deferring) {
     pause_t += step_t
     if (scrolling) {
diff --git a/js/shader.js b/js/shader.js
index 4a6e950..7773b89 100644
--- a/js/shader.js
+++ b/js/shader.js
@@ -1,3 +1,5 @@
+function shader (x,y,t,d) {}
+
 var shader_build = function(){
   var fn_str = document.getElementById('shader').value
   if (!fn_str.length) fn_str = ""
@@ -46,7 +48,7 @@ var firefox_stack_regexp = /:([0-9]+)$/;
 
 function shade_error_handling(frame, t){
   if (! t || isNaN(t)) throw Error ("No time specified")
-  if (! frame) throw Error ("No frame specified")
+  if (! frame || ! frame.ctx || ! frame.cloneData) throw Error ("No frame specified")
 
   var imgData = frame.ctx.getImageData(0,0,w,h)
   var data = imgData.data
@@ -77,7 +79,7 @@ function shade_error_handling(frame, t){
 
     } else if (lines.length > 1) { // attempt chrome match
       var matches = lines[1].match(chrome_stack_regexp)
-      if (matches.length > 1)
+      if (matches && matches.length > 1)
         error_highlight.on(parseInt(matches[1]) - 3)
     }
     
diff --git a/shader-combo.html b/shader-combo.html
index 6d402da..e61beee 100644
--- a/shader-combo.html
+++ b/shader-combo.html
@@ -3,7 +3,8 @@
 <head>
 <style type="text/css">
 #url { width: 250px; }
-#width,#height,#framecount,#framedelay,#frameinterval,#background { width: 30px; }
+#width,#height,#framecount,#framedelay,#frameinterval,#background { width: 30px; text-align: right; }
+#background { text-align: left; }
 #username { width: 55px; }
 #shader-name { width: 75px; }
 #shader-id { width: 40px; }
@@ -89,7 +90,7 @@ form { display: inline-block; }
 </div>
 
 <div id="controls">
-	<input type="text" id="url" value="img/1376516658960-dumpfm-DoritoWitch-TimeFLyTrans0001.png">
+	<input type="text" id="url">
 	<input type="text" id="username" placeholder="username">
 	<input type="text" id="shader-name" placeholder="shader name">
 	<br>
@@ -100,6 +101,8 @@ form { display: inline-block; }
 	<button id="save-shader"><b>save shader</b></button>
 	<button id="pause">pause</button>
 	<button id="reset">reset</button>
+	<input type="text" id="width" placeholder="width" value="0">
+	<input type="text" id="height" placeholder="height" value="0">
 	<span class="status"></span>
 	<!--<button id="step-forward">&gt;&gt;</button>-->
 	<br>
@@ -154,7 +157,7 @@ form { display: inline-block; }
 <script type="text/javascript">
 
 var cc = cq(0,0).appendTo("#workspace")
-var w, h
+var w = 400, h = 266
 var lastGif
 var mousex, mousey
 
@@ -194,7 +197,7 @@ function init(){
 	frame_editor.init()
 	help.init()
 	load()
-	
+
 	user.init()
 	help.init()
 	shader_gallery.init()
-- 
cgit v1.2.3-70-g09d2


From 91ca028ddce9f25be3b31a7a3ea58215c77c95eb Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Sun, 26 Jan 2014 03:20:52 -0500
Subject: auto display first shader again

---
 js/api/gallery.js | 2 +-
 shader-combo.html | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'js/api')

diff --git a/js/api/gallery.js b/js/api/gallery.js
index 0404009..830ff93 100644
--- a/js/api/gallery.js
+++ b/js/api/gallery.js
@@ -68,7 +68,7 @@ function load_shaders(err, shaders){
 		var $shader = display_shader(shaders[i])
 		$el.append( $shader )
 	}
-	if (false && firsttime) {
+	if (firsttime) {
 		firsttime = false
 		run_shader(shaders[0])
 	}
diff --git a/shader-combo.html b/shader-combo.html
index 282e5e2..bdda767 100644
--- a/shader-combo.html
+++ b/shader-combo.html
@@ -202,7 +202,7 @@ function init(){
 		$("#shader-api-form").show()
 		$(".bold").removeClass("bold")
 		$(this).addClass("bold")
-	}) // .trigger("click")
+	}).trigger("click")
 	$("#toggle-images").click(function(){
 		$("#header .form").hide()
 		$("#gallery-form").show()
-- 
cgit v1.2.3-70-g09d2


From e3297c52583f38ed71f7734f1ff04a267834e40c Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Sun, 26 Jan 2014 21:45:12 -0500
Subject: fix rendering bug

---
 js/api/gallery.js |  1 +
 js/frames.js      |  3 +--
 js/render.js      |  2 ++
 shader-combo.html | 11 +++++------
 4 files changed, 9 insertions(+), 8 deletions(-)

(limited to 'js/api')

diff --git a/js/api/gallery.js b/js/api/gallery.js
index 830ff93..e8af7f1 100644
--- a/js/api/gallery.js
+++ b/js/api/gallery.js
@@ -76,6 +76,7 @@ function load_shaders(err, shaders){
 function display_shader(shader_object){
 	var $shader = $("<div>").addClass("shader")
 	$shader.data("shader", shader_object)
+	$shader.data("id", shader_object.id)
 	var html = shader_gallery_template
 	for (var field in shader_object) {
 		html = html.replace("{" + field + "}", shader_object[field])
diff --git a/js/frames.js b/js/frames.js
index 887b497..571e862 100644
--- a/js/frames.js
+++ b/js/frames.js
@@ -97,12 +97,11 @@ function sort_frames(){
 
 function render (){
   if (rendering) return
-  rendering = true
-  
   if ($("#frames canvas.fullsize").length == 0) {
   	add_frame()
   }
   
+  rendering = true
   encoder.reset()
   var delay = $("#framedelay").float() * 1000 || 100
   $("#frames canvas.fullsize").each(function(){
diff --git a/js/render.js b/js/render.js
index 205da88..bd6deb1 100644
--- a/js/render.js
+++ b/js/render.js
@@ -7,6 +7,7 @@ function choose (){
 	loading = true
 	$("#url").val(this.src)
 	loadImage(this.src, ready)
+	reset()
 }
 
 function load(){
@@ -84,6 +85,7 @@ function reset(){
 	pause(false)
 	$("#workspace img").remove()
 	$("#workspace canvas").show()
+  $("#uploaded-url").hide().val("")
 	remove_all_frames()
 	draw(0)
 }
diff --git a/shader-combo.html b/shader-combo.html
index 97ffd33..65b81e9 100644
--- a/shader-combo.html
+++ b/shader-combo.html
@@ -3,6 +3,10 @@
 <head>
 <style type="text/css">
 body { background: #f8f8f8; font-size: 14px }
+div { float: left; padding: 10px;}
+form { display: inline-block; }
+a { color: #00f; }
+
 #url { width: 250px; }
 #width,#height,#framecount,#framedelay,#frameinterval,#background { width: 30px; text-align: right; }
 #background { text-align: left; }
@@ -11,10 +15,6 @@ body { background: #f8f8f8; font-size: 14px }
 #shader-id { width: 40px; }
 #shader { width: 400px; height: 247px; font-family: fixed; }
 #uploaded-url { display: none; width: 300px; clear: both; }
-a { color: #00f; }
-
-div { float: left; padding: 10px;}
-form { display: inline-block; }
 
 #header { clear: right; width:100%; padding: 0; font-size: 12px; }
 #shader-gallery,#gallery-images { display: block; height: 152px; overflow-y: auto; width: 100%; padding: 0; }
@@ -45,7 +45,6 @@ form { display: inline-block; }
 .close,.remove { cursor: pointer; }
 
 .status { font-size: 12px; }
-.toggle-off { float: right; }
 
 #render,#save,#upload,#save-shader { font-weight: bold; }
 #save[disabled],#upload[disabled] { font-weight: normal; }
@@ -56,6 +55,7 @@ form { display: inline-block; }
 
 <div id="header">
 	<button id="help">help</button>
+	<button class="toggle-off">x</button>
 	<button id="new-shader"><b>new shader</b></button>
 	<select id="examples">
 		<option>examples</option>
@@ -70,7 +70,6 @@ form { display: inline-block; }
 	|
 	<button id="toggle-shaders">browse shaders</button>
 	<button id="toggle-images">browse images</button>
-	<button class="toggle-off">hide</button>
 	<span class="status"></span>
 
 	<span id="shader-api-form" class="form">
-- 
cgit v1.2.3-70-g09d2


From 0bd8943d2bfac60d1330304dd63fd4255bbdf218 Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Wed, 29 Jan 2014 13:29:36 -0500
Subject: pass  into save thumbnail

---
 dist/app.min.js | 2 +-
 js/api/set.js   | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'js/api')

diff --git a/dist/app.min.js b/dist/app.min.js
index e525383..6b9c7ee 100644
--- a/dist/app.min.js
+++ b/dist/app.min.js
@@ -1,5 +1,5 @@
 /* asdf.us/shader */
-function shuffle(a){var b=new Array(a.length);b[0]=a[0];for(var c=1;c<a.length;c++){var d=Math.floor(Math.random()*c);b[c]=b[d],b[d]=a[c]}return b}function sample(a,b){var c=shuffle(a);return c.slice(0,b)}function GifEncoder(){function a(){var a=this,b=0,c=[];a.init=function(){for(var b=0;WORKERS>b;b++){var d=new Worker(workerURL);d.onmessage=a.receiveWork,c.push(d)}};var d={};a.hire=function(a,b){d[a]=b},a.work=function(a){c[++b%c.length].postMessage(a)},a.receiveWork=function(a){a.data.task in d&&d[a.data.task](a)},a.fire=function(){for(var b in c)c[b].postMessage("close");c=[],a.init()},a.init()}function b(a){console.log("[WORKER]",a.data.message)}function c(a){console.log(Date.now()-q,"quantization done"),i=a.data.neuquant,j=a.data.colortab,f.quantized=!0,f.tube("quantized")}function d(a){var b=a.data.frame_index,c=a.data.frame_data;m[b]=c,f.tube("encoded-frame",m.length,k.length);for(var d=0;d<k.length;d++)if(null==m[d])return;console.log("FINISHED "+k.length);var e=m.join(""),g=window.btoa(e),h="data:image/gif;base64,"+g;f.working=!1,f.tube("rendered",e),f.tube("rendered-url",h),console.log(Date.now()-q,"processed frames"),console.log(Date.now()-p,"done"),r.fire()}function e(a){var b=Date.now();a=Math.min(l.length,a);var c=document.createElement("canvas"),d=c.getContext("2d");c.width=g,c.height=h*a;for(var e=d.getImageData(0,0,c.width,c.height),f=e.data,i=0,j=sample(l,4);a--;)for(var k=j[a],m=k.getImageData(0,0,g,h).data,n=0;n<m.length;i++,n++)f[i]=m[n];return console.log(Date.now()-b,"built spritesheet"),e}var f=this;this.working=!1;var g,h,i,j,k=[],l=[],m=[],n=[],g=0,h=0,o=0,p=Date.now(),q=Date.now(),r=(f.tube=new Tube,new a);r.hire("message",b),r.hire("quantize",c),r.hire("encode",d);var s=(this.reset=function(){s(),i=null,j=null,f.quantized=!1},this.resetFrames=function(){k=[],l=[],m=[],n=[],g=0,h=0,o=0});this.on=function(){f.tube.on.apply(f.tube,arguments)},this.off=function(){f.tube.off.apply(f.tube,arguments)};var i,j;this.addFrame=function(a,b){var c=a.getContext("2d");k.push(a),l.push(c),n.push(b),1==k.length&&(g=a.width,h=a.height)},this.addFrames=function(a,b){for(var c=0;c<a.length;c++){var d=a[c],e=d.getContext("2d");k.push(d),l.push(e),n.push(b)}k.length==a.length&&(g=a[0].width,h=a[0].height)},this.copyFrame=function(a,b){var c=document.createElement("canvas"),d=c.getContext("2d");d.drawImage(a,0,0,a.width,a.height),k.push(c),l.push(d),n.push(b),1==k.length&&(g=a.width,h=a.height)},this.quantize=function(){p=Date.now(),q=Date.now();var a=e(FRAMES_TO_QUANTIZE);r.work({task:"quantize",imageData:a})},this.encode=function(a,b){function c(){if(e==k.length)return d();var a=l[e],b=a.getImageData(0,0,g,h).data,f=n[e];r.work({task:"encode",frame_index:e,frame_length:l.length-1,height:h,width:g,delay:f,imageData:b,neuquant:i,colortab:j}),e++,setTimeout(c,16)}function d(){f.tube("done_sending")}if(!k.length)throw Error("No frames to encode");a=a||i,b=b||j,q=Date.now(),o=0,console.log("working .... ");var e=0;c()}}function trim(a){return a.replace(/^\s+/,"").replace(/\s+$/,"")}function clamp(a,b,c){return b>a?b:c>a?a:c}function lerp(a,b,c){return(c-b)*a+b}function mix(a,b,c){return b*(1-a)+c*a}function ceil(a){return Math.ceil(a)}function floor(a){return Math.floor(a)}function round(a){return Math.round(a)}function max(a){return Math.max(a)}function min(a){return Math.min(a)}function abs(a){return Math.abs(a)}function sign(a){return Math.abs(a)/a}function pow(a,b){return Math.pow(a,b)}function exp(a){return Math.exp(a)}function sqrt(a){return Math.sqrt(a,b)}function cos(a){return Math.cos(a)}function sin(a){return Math.sin(a)}function tan(a){return Math.tan(a)}function acos(a){return Math.cos(a)}function asin(a){return Math.sin(a)}function atan(a){return Math.atan(a)}function atan2(a){return Math.atan2(a)}function sec(a){return 1/cos(a)}function csc(a){return 1/sin(a)}function cot(a){return 1/tan(a)}function cosp(a){return(1+Math.cos(a))/2}function sinp(a){return(1+Math.sin(a))/2}function random(){return Math.random()}function rand(a){return Math.random()*a}function randint(a){return 0|rand(a)}function choice(a){return a[randint(a.length)]}function deg(a){return 180*a/PI}function rad(a){return a*PI/180}function xor(a,b){return a=!!a,b=!!b,(a||b)&&!(a&&b)}function mod(a,b){return a-b*floor(a/b)}function dist(a,b,c,d){return sqrt(pow(c-a,2)+pow(d-b,2))}function angle(a,b,c,d){return atan2(d-b,c-a)}function avg(a,b,c){return(a*(c-1)+b)/c}function pixel(a,b){return 4*(mod(b,actual_h)*actual_w+mod(a,actual_w))}function rgbpixel(c,d,e){var f=pixel(~~d,~~e);r=c[f],g=c[f+1],b=c[f+2],a=c[f+3]}function fit(a,b,c){rgbpixel(a,b*actual_w/w,c*actual_h/h)}function step(a,b){return(b>=a)+0}function julestep(a,b,c){return clamp((c-a)/(b-a),0,1)}function smoothstep(a,b,c){var d=clamp((c-a)/(b-a),0,1);return d*d*(3-2*d)}function shuffle(a){for(var b=a.length;b>0;b--){var c=randint(b),d=a[b-1];a[b-1]=a[c],a[c]=d}return a}function reverse(a){for(var 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j(a,"nextSibling")},prev:function(a){return j(a,"previousSibling")},nextAll:function(a){return fb.dir(a,"nextSibling")},prevAll:function(a){return fb.dir(a,"previousSibling")},nextUntil:function(a,b,c){return fb.dir(a,"nextSibling",c)},prevUntil:function(a,b,c){return fb.dir(a,"previousSibling",c)},siblings:function(a){return fb.sibling((a.parentNode||{}).firstChild,a)},children:function(a){return fb.sibling(a.firstChild)},contents:function(a){return a.contentDocument||fb.merge([],a.childNodes)}},function(a,b){fb.fn[a]=function(c,d){var e=fb.map(this,b,c);return"Until"!==a.slice(-5)&&(d=c),d&&"string"==typeof d&&(e=fb.filter(d,e)),this.length>1&&(Fb[a]||fb.unique(e),Db.test(a)&&e.reverse()),this.pushStack(e)}}),fb.extend({filter:function(a,b,c){var d=b[0];return c&&(a=":not("+a+")"),1===b.length&&1===d.nodeType?fb.find.matchesSelector(d,a)?[d]:[]:fb.find.matches(a,fb.grep(b,function(a){return 1===a.nodeType}))},dir:function(a,c,d){for(var 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diff --git a/js/api/set.js b/js/api/set.js
index 16e60fe..088edbc 100644
--- a/js/api/set.js
+++ b/js/api/set.js
@@ -31,7 +31,7 @@ function save_shader(){
 		$shader = display_shader(params)
 		$("#shader-gallery").prepend($shader)
 		
-		save_thumbnail(data.id, thumb)
+		save_thumbnail(data.id, thumb, $shader)
 	})
 }
 
@@ -39,7 +39,7 @@ function make_thumbnail(){
 	return dataUriToBlob(cc.clone().resize(200,200).canvas.toDataURL("image/png"))
 }
 
-function save_thumbnail(id, thumb){
+function save_thumbnail(id, thumb, $shader){
 	if (! id || id == "") return
 	
 	thumb = thumb || make_thumbnail()
@@ -59,7 +59,7 @@ function save_thumbnail(id, thumb){
 		status('')
 		var data = JSON.parse(resp)
 		if (data.success) {
-			$(".shader[data-id="+id+"]").find("img").attr("src", data.url)
+			$shader.find("img").attr("src", data.url)
 		}
 	});
 }
-- 
cgit v1.2.3-70-g09d2


From 7c6c73cd52330a165e5297ba2ae819101dac641c Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Fri, 31 Jan 2014 23:40:37 -0500
Subject: get width/height from db

---
 js/api/gallery.js |  7 +++++++
 js/api/set.js     |  4 +++-
 js/image.js       |  4 ++--
 js/render.js      | 26 ++++++++++++++++++--------
 4 files changed, 30 insertions(+), 11 deletions(-)

(limited to 'js/api')

diff --git a/js/api/gallery.js b/js/api/gallery.js
index e8af7f1..ae50dc9 100644
--- a/js/api/gallery.js
+++ b/js/api/gallery.js
@@ -53,7 +53,14 @@ function run_shader(shader_object){
 	console.log(shader_object)
 	shader_id_root = shader_object.shader_id
 	if ($("#persist-image:checked").length) {
+		var new_w = parseInt(shader_object.width,10)
+		var new_h = parseInt(shader_object.width,10)
 		$("#url").val( shader_object.image_url )
+		if (new_w && new_h) {
+			preserve_dimensions = true
+			w = new_w
+			h = new_h
+		}
 		load()
 	}
 	$("#shader").val(shader_object.script)
diff --git a/js/api/set.js b/js/api/set.js
index 088edbc..3446134 100644
--- a/js/api/set.js
+++ b/js/api/set.js
@@ -6,7 +6,9 @@ function save_shader(){
 		image_url: $("#url").val(),
 		username: user.username,
 		name: $("#shader-name").val() || "",
-		shader_id: shader_id_root
+		shader_id: shader_id_root,
+		width: $("#width").int() || "",
+		height: $("#height").int() || ""
 	}
 	var thumb = make_thumbnail()
 
diff --git a/js/image.js b/js/image.js
index 3138299..9ac1290 100644
--- a/js/image.js
+++ b/js/image.js
@@ -17,14 +17,14 @@ function loadImage(imageURL, callback) {
     // gif.on("error", tryToLoadNextImage);
     // gif.on("rendered", trackLoadTime);
     gif.on("rendered", callback);
-    return gif.render();
+		gif.render();
   }
   else {
     window.img = new Image();
     // img.addEventListener("error", tryToLoadNextImage);
     img.addEventListener("load", callback);
     img.crossOrigin = "anonymous";
-    return img.src = imageURL;
+    img.src = imageURL;
   }
 }
 
diff --git a/js/render.js b/js/render.js
index ac26eec..68554cb 100644
--- a/js/render.js
+++ b/js/render.js
@@ -2,6 +2,7 @@ var frame, img_frame;
 var timeout, raf_id, start_t = 0, old_t = 0, pause_t = 0
 var paused = false, dragging = false, rendering = false, scrolling = false, deferring = false, scrollTimeout = null
 var fps = 30
+var preserve_dimensions = true;
 
 function choose (){
 	loading = true
@@ -24,26 +25,35 @@ function ready(){
 	status("")
 	if (window.gif) {
 		frame = gif.frames[0]
-		actual_w = w = cc.canvas.width = frame.ctx.canvas.width
-		actual_h = h = cc.canvas.height = frame.ctx.canvas.height
+		cc.canvas.width = frame.ctx.canvas.width
+		cc.canvas.height = frame.ctx.canvas.height
+		if (preserve_dimensions) {
+			actual_w = w = cc.canvas.width
+			actual_h = h = cc.canvas.height
+		}
 		for (var i=0, f; f=gif.frames[i]; i++){
-			f.cloneData = f.ctx.getImageData(0,0,w,h)
+			f.cloneData = f.ctx.getImageData(0,0,cc.canvas.width,cc.canvas.height)
 		}
 	}
 	else if (window.img) {
 		fc = cq(img.width, img.height)
 		fc.drawImage(img, 0, 0)
 		frame = img_frame = { ctx: fc.context }
-		actual_w = w = cc.canvas.width = frame.ctx.canvas.width
-		actual_h = h = cc.canvas.height = frame.ctx.canvas.height
-		frame.cloneData = frame.ctx.getImageData(0,0,w,h)
+		cc.canvas.width = frame.ctx.canvas.width
+		cc.canvas.height = frame.ctx.canvas.height
+		if (preserve_dimensions) {
+			actual_w = w = cc.canvas.width
+			actual_h = h = cc.canvas.height
+		}
+		frame.cloneData = frame.ctx.getImageData(0,0,cc.canvas.width,cc.canvas.height)
 	}
 	else {
-		cc.canvas.width = w
-		cc.canvas.height = h
+		cc.canvas.width = actual_w = w
+		cc.canvas.height = actual_h = h
 		shader_build()
 	}
 	displayWidthHeight(w, h)
+	preserve_dimensions = false;
 }
 
 function displayWidthHeight(width, height){
-- 
cgit v1.2.3-70-g09d2


From 023684efdf8983362fddef2a3aa36838b90dbf00 Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Sat, 1 Feb 2014 12:32:20 -0500
Subject: fix w/h issue

---
 js/api/gallery.js | 4 ++--
 js/render.js      | 5 +++--
 shader-combo.html | 6 +++++-
 3 files changed, 10 insertions(+), 5 deletions(-)

(limited to 'js/api')

diff --git a/js/api/gallery.js b/js/api/gallery.js
index ae50dc9..8cb738b 100644
--- a/js/api/gallery.js
+++ b/js/api/gallery.js
@@ -58,8 +58,8 @@ function run_shader(shader_object){
 		$("#url").val( shader_object.image_url )
 		if (new_w && new_h) {
 			preserve_dimensions = true
-			w = new_w
-			h = new_h
+			actual_w = w = new_w
+			actual_h = h = new_h
 		}
 		load()
 	}
diff --git a/js/render.js b/js/render.js
index 68554cb..955f525 100644
--- a/js/render.js
+++ b/js/render.js
@@ -6,6 +6,7 @@ var preserve_dimensions = true;
 
 function choose (){
 	loading = true
+	preserve_dimensions = false
 	$("#url").val(this.src)
 	loadImage(this.src, ready)
 	reset()
@@ -27,7 +28,7 @@ function ready(){
 		frame = gif.frames[0]
 		cc.canvas.width = frame.ctx.canvas.width
 		cc.canvas.height = frame.ctx.canvas.height
-		if (preserve_dimensions) {
+		if (! preserve_dimensions) {
 			actual_w = w = cc.canvas.width
 			actual_h = h = cc.canvas.height
 		}
@@ -41,7 +42,7 @@ function ready(){
 		frame = img_frame = { ctx: fc.context }
 		cc.canvas.width = frame.ctx.canvas.width
 		cc.canvas.height = frame.ctx.canvas.height
-		if (preserve_dimensions) {
+		if (! preserve_dimensions) {
 			actual_w = w = cc.canvas.width
 			actual_h = h = cc.canvas.height
 		}
diff --git a/shader-combo.html b/shader-combo.html
index da7f579..2ef8ed1 100644
--- a/shader-combo.html
+++ b/shader-combo.html
@@ -1,8 +1,9 @@
 <!doctype html>
 <html>
 <head>
+<title>Shaderblaster</title>
 <style type="text/css">
-body { background: #f8f8f8; font-size: 14px }
+body { background: #f8f8f8; font-size: 14px; }
 div { float: left; padding: 10px;}
 form { display: inline-block; }
 a { color: #00f; }
@@ -50,10 +51,13 @@ a { color: #00f; }
 
 #render,#save,#upload,#save-shader { font-weight: bold; }
 #save[disabled],#upload[disabled] { font-weight: normal; }
+
+#logo { position: fixed; bottom: 10px; right: 10px; font-size: 38px; font-weight: bold; font-style: italic; margin-top: 0px; margin: 0 5px; color: #000; }
 </style>
 </head>
 <body>
 
+<h1 id="logo">shaderblaster</h1>
 
 <div id="header">
 	<button id="help">help</button>
-- 
cgit v1.2.3-70-g09d2


From 42ad490303827327163a62aaa824d6ffc4af0016 Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Sat, 1 Feb 2014 12:45:50 -0500
Subject: get height..

---
 js/api/gallery.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'js/api')

diff --git a/js/api/gallery.js b/js/api/gallery.js
index 8cb738b..c83d5f6 100644
--- a/js/api/gallery.js
+++ b/js/api/gallery.js
@@ -53,8 +53,8 @@ function run_shader(shader_object){
 	console.log(shader_object)
 	shader_id_root = shader_object.shader_id
 	if ($("#persist-image:checked").length) {
-		var new_w = parseInt(shader_object.width,10)
-		var new_h = parseInt(shader_object.width,10)
+		var new_w = parseInt(shader_object.width, 10)
+		var new_h = parseInt(shader_object.height, 10)
 		$("#url").val( shader_object.image_url )
 		if (new_w && new_h) {
 			preserve_dimensions = true
-- 
cgit v1.2.3-70-g09d2


From ff36ed287ec8747fe25e429bc5fa11961274bbd3 Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Sun, 2 Feb 2014 02:25:07 -0500
Subject: add examples from json

---
 Gruntfile.js           |  1 +
 js/api/gallery.js      |  7 ++++---
 js/api/localstorage.js |  2 +-
 js/help.js             | 22 ++++++++++++++++++++++
 shader-combo.html      | 21 +--------------------
 shaders.json           |  2 +-
 6 files changed, 30 insertions(+), 25 deletions(-)

(limited to 'js/api')

diff --git a/Gruntfile.js b/Gruntfile.js
index 95df856..42d25c3 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -43,6 +43,7 @@ module.exports = function(grunt) {
 					"js/api/gallery.js",
 					"js/api/get.js",
 					"js/api/set.js",
+					"shaders.json",
 					"dist/app.init.js",
 				],
 				dest: 'dist/app.concat.js',
diff --git a/js/api/gallery.js b/js/api/gallery.js
index c83d5f6..0e6614b 100644
--- a/js/api/gallery.js
+++ b/js/api/gallery.js
@@ -39,14 +39,15 @@ shader_gallery.bind = function(){
 	})
 }
 
-function new_shader(){
+function new_shader(opt){
+	opt = opt || {}
 	shader_id_root = null
 	run_shader({
 		id: "",
 		shader_id: "",
 		image_url: $("#url").val(),
-		script: "",
-		name: ""
+		script: opt.shader || "",
+		name: opt.name || ""
 	})
 }
 function run_shader(shader_object){
diff --git a/js/api/localstorage.js b/js/api/localstorage.js
index eeae658..309d49d 100644
--- a/js/api/localstorage.js
+++ b/js/api/localstorage.js
@@ -5,7 +5,7 @@ local_shaders.init = function(){
 }
 local_shaders.bind = function(){
   local_shaders.buttons = {}
-  if ('SHADERS' in window) {
+  if ('EXAMPLE_SHADERS' in window) {
     local_shaders.bindButtons( window.SHADERS )
   }
   local_shaders.bindButtons( local_shaders.getShaders() )
diff --git a/js/help.js b/js/help.js
index 7bc3a6b..db0ac6d 100644
--- a/js/help.js
+++ b/js/help.js
@@ -16,6 +16,28 @@ help.bind = function(){
 		stop: drag_stop
 	})
 	$("#commands,#tutorial").disableSelection();
+	
+	$("#examples").change(function(){ 
+		help.load_example($(this).val())
+		$("#toggle-images").trigger("click")
+	})
+
+  if ('EXAMPLE_SHADERS' in window) {
+  	help.examples = {}
+    window.EXAMPLE_SHADERS.forEach(function(s){
+    	help.examples[ s.name ] = s.shader
+			var $option = $("<option value='" + s.name +"'>" + s.name + "</option>")
+			$("#examples").append($option)
+    })
+  }
+}
+
+help.examples = {}
+
+help.load_example = function(name){
+	var s = help.examples[name]
+	$("#shader").html(s)
+	new_shader({ name: name, shader: s })
 }
 
 function drag_start(){ dragging = true; $(this).addClass("dragging") }
diff --git a/shader-combo.html b/shader-combo.html
index 312f52f..399d2e7 100644
--- a/shader-combo.html
+++ b/shader-combo.html
@@ -179,6 +179,7 @@ a { color: #00f; }
 <script type="text/javascript" src="js/api/gallery.js"></script>
 <script type="text/javascript" src="js/api/get.js"></script>
 <script type="text/javascript" src="js/api/set.js"></script>
+<script type="text/javascript" src="shaders.json"></script>
 
 <script type="text/html" id="shader-gallery-template">
 <span><img src="{thumbnail_url}"></span>
@@ -274,26 +275,6 @@ function init(){
 
 	requestAnimationFrame(animate)
 }
-
-</script>
-<script type="text/javascript-shader" data-name="basic">
-// The most basic shaders determine pixel color and nothing else.
-// This shader makes the image red.
-
-r = r
-g = 0
-b = 0
-a = 255
 </script>
-<script type="text/javascript-shader" data-name="basic">
-// The most basic shaders determine pixel color and nothing else.
-// This shader makes the image red.
-
-r = r
-g = 0
-b = 0
-a = 255
-</script>
-
 </body>
 </html>
diff --git a/shaders.json b/shaders.json
index 0653237..c44bc7e 100644
--- a/shaders.json
+++ b/shaders.json
@@ -1 +1 @@
-window.SHADERS = [{"name":"red","shader":"r = 255"},{"name":"demo","shader":"\n\nu = x + t/10\nv = y * sin(b/100)\n\nrgbpixel(d,u,v)\n\n"},{"name":"dither","shader":"\nxx = x, yy = y\n\nvar d = ((x % 2) + 2 * (y % 2)) - 2\n\nx += w/2\ny -= h/2\nt/=-200\ny/=96\nx/=50\nv = (sin(t+x*y) + 1.0) / 2\nv = (0.6) * v - 0.4 + random()\n\nv = clamp( v*64 + 128 , 0, 255)\nv += d*32\nif (a == 0) r = g = b = xx/w * 255\na = v > 128 ? v:0\n\n"},{"name":"rotozoom","shader":"u = (x * sin(t/10000)) - (y / cos(t/1000))\nv =  (x / cos(t/1000)) + (y * sin(t/10000))\nrgbpixel(d,u,v)"},{"name":"donjuan","shader":"t /= 500\nif (a == 0) { r = g = b = 0; t /= -3 }\nr *= (sin(t*x/y) + 1)/2\ng *= (cos(t*y/x) + 0.4)/2\nb *= (sin(t) + 1.5)/2\na = b/9"},{"name":"barber","shader":"t/=10\noo = (y+x+t) % 100\nr *= 1/sin(oo/100)\ng *= 1/sin(oo/100)\nb *= 1/sin(oo/100)"},{"name":"redsmear","shader":"r = x\nz = 10\nr += random()*z\ng += random()*z\nb += random()*z"},{"name":"colorcycle","shader":"\nt /= 5000\nr = hsl2rgb( b/255 + t%2-1, 1.0, 0.5)[0]\n"},{"name":"tvfuzz","shader":"t /= 500\nif (a == 0) { r = g = b = x; t /= -3 }\nvar waveWidth = ((cos(t)/sin(t) - 0.5) * 100) /4\n\nlineSize = 5.0\nvar color = sin(t)*100;\nr -= color * abs(sin((x - (t * 50.0) - (sin(t * 0.2) * 60.0)) * 0.2))\ng -= color * abs(sin(((x + (2.0 * 3.14)) - (t * 50.0) - (sin(t * 0.4) * 60.0)) * 0.2))\nb -= color * abs( sin(  (  x - (2.0 * 3.14) - (t * 50.0) - (sin(t * 1.0) * 60.0))  * 0.2  )  );\nif(r&g&b){a = abs(sin(y)*1000)+t}else{a=1000}\n//if(r&g&b){a = abs(sin(y)*1000)-t}else{a=1000}"},{"name":"pepper","shader":"t/=6000000\npx = x/100 - 1\npy = y/(100) -1\nsx = 0.8 * px -py * sin( abs(sin(x/abs(sin(t)))) * px - 5000. * t);\ndy = 1./  (abs(py  - sx) );\ndy +=  (py - (px))*50;\nr += (px + 0.5) * dy \ng = abs(sin(t))*0.9 * dy \nb = dy\na =1000"}]
+window.EXAMPLE_SHADERS = [{"name":"red","shader":"r = 255"},{"name":"demo","shader":"\n\nu = x + t/10\nv = y * sin(b/100)\n\nrgbpixel(d,u,v)\n\n"},{"name":"dither","shader":"\nxx = x, yy = y\n\nvar d = ((x % 2) + 2 * (y % 2)) - 2\n\nx += w/2\ny -= h/2\nt/=-200\ny/=96\nx/=50\nv = (sin(t+x*y) + 1.0) / 2\nv = (0.6) * v - 0.4 + random()\n\nv = clamp( v*64 + 128 , 0, 255)\nv += d*32\nif (a == 0) r = g = b = xx/w * 255\na = v > 128 ? v:0\n\n"},{"name":"rotozoom","shader":"u = (x * sin(t/10000)) - (y / cos(t/1000))\nv =  (x / cos(t/1000)) + (y * sin(t/10000))\nrgbpixel(d,u,v)"},{"name":"donjuan","shader":"t /= 500\nif (a == 0) { r = g = b = 0; t /= -3 }\nr *= (sin(t*x/y) + 1)/2\ng *= (cos(t*y/x) + 0.4)/2\nb *= (sin(t) + 1.5)/2\na = b/9"},{"name":"barber","shader":"t/=10\noo = (y+x+t) % 100\nr *= 1/sin(oo/100)\ng *= 1/sin(oo/100)\nb *= 1/sin(oo/100)"},{"name":"redsmear","shader":"r = x\nz = 10\nr += random()*z\ng += random()*z\nb += random()*z"},{"name":"colorcycle","shader":"\nt /= 5000\nr = hsl2rgb( b/255 + t%2-1, 1.0, 0.5)[0]\n"},{"name":"tvfuzz","shader":"t /= 500\nif (a == 0) { r = g = b = x; t /= -3 }\nvar waveWidth = ((cos(t)/sin(t) - 0.5) * 100) /4\n\nlineSize = 5.0\nvar color = sin(t)*100;\nr -= color * abs(sin((x - (t * 50.0) - (sin(t * 0.2) * 60.0)) * 0.2))\ng -= color * abs(sin(((x + (2.0 * 3.14)) - (t * 50.0) - (sin(t * 0.4) * 60.0)) * 0.2))\nb -= color * abs( sin(  (  x - (2.0 * 3.14) - (t * 50.0) - (sin(t * 1.0) * 60.0))  * 0.2  )  );\nif(r&g&b){a = abs(sin(y)*1000)+t}else{a=1000}\n//if(r&g&b){a = abs(sin(y)*1000)-t}else{a=1000}"},{"name":"pepper","shader":"t/=6000000\npx = x/100 - 1\npy = y/(100) -1\nsx = 0.8 * px -py * sin( abs(sin(x/abs(sin(t)))) * px - 5000. * t);\ndy = 1./  (abs(py  - sx) );\ndy +=  (py - (px))*50;\nr += (px + 0.5) * dy \ng = abs(sin(t))*0.9 * dy \nb = dy\na =1000"}]
-- 
cgit v1.2.3-70-g09d2


From eef34f5138f013d363f1b391feb0dc58c2c7110d Mon Sep 17 00:00:00 2001
From: jules <jules@okfoc.us>
Date: Sun, 2 Feb 2014 02:35:54 -0500
Subject: blaster links, move logo again

---
 js/api/get.js     |  2 +-
 shader-combo.html | 10 +++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

(limited to 'js/api')

diff --git a/js/api/get.js b/js/api/get.js
index ae06dbd..742d41f 100644
--- a/js/api/get.js
+++ b/js/api/get.js
@@ -1,5 +1,5 @@
 ;var ShaderAPI = {}
-ShaderAPI.limit = 24
+ShaderAPI.limit = 50
 
 // info - fetch a single shader
 //   id: shader id
diff --git a/shader-combo.html b/shader-combo.html
index 399d2e7..60dc72a 100644
--- a/shader-combo.html
+++ b/shader-combo.html
@@ -57,13 +57,13 @@ a { color: #00f; }
 
 #logo { display: inline; position: relative; top: 2px; font-size: 18px; font-family: georgia; font-weight: bold; font-style: italic; margin: 0px; color: #243; }
 #corner { position: fixed; top: -5px; right: 0px; }
+.right { position: absolute; right: 0; }
 
 </style>
 </head>
 <body>
 
 <div id="corner">
-	<h1 id="logo">shaderblaster</h1>
 	<button id="show-tutorial">help</button>
 	<button id="show-commands">commands</button>
 	<select id="examples">
@@ -72,6 +72,14 @@ a { color: #00f; }
 </div>
 
 <div id="header">
+	<span class="right">
+		<a href="http://asdf.us/im/">Photoblaster</a>
+		&middot;
+		<a href="http://asdf.us/im/gallery/">Gallery</a>
+		&middot;
+		<a href="http://asdf.us/im/gallery/?tag=shader">Shaders</a>
+		<h1 id="logo">&nbsp;shaderblaster&nbsp;&nbsp;</h1>
+	</span>
 	<button class="toggle-off">x</button>
 <!--
 	<button id="new-shader"><b>new shader</b></button>
-- 
cgit v1.2.3-70-g09d2