added function to change render resolution by typing the number in (need to have the GUI as active window), fixed a bug where adding a slow effect crashed the program if you add it first after changing the image

data/saves.sav

@@ -1,2 +1,2 @@
 //globals
-uptime = 117205446
+uptime = 117233182

secondapplet.pde

@@ -14,13 +14,13 @@ public class SecondApplet extends PApplet {
   ArrayList<Brick> bricks = new ArrayList<Brick>();
   ArrayList<Slider> slider = new ArrayList<Slider>(); //brick
   int binX, binY, binS;
-  
+
   //PApplet parent;
   /*SecondApplet(PApplet _parent){
-    super();
-    this.parent = _parent;
-  }*/
-  
+   super();
+   this.parent = _parent;
+   }*/
+
   public void settings() {
     size(275, 120);
   }
@@ -134,7 +134,6 @@ public class SecondApplet extends PApplet {
   int totalBrickHeight;
   public void draw() {
 
-
     background(68, 68, 68);
     pushMatrix();
     if (heightOverLimit) {
@@ -163,6 +162,15 @@ public class SecondApplet extends PApplet {
     textSize(25);
     fill(255);
     text(renderer.width + "x" + renderer.height, 100, height-15);
+    if (typingNumber) {
+      rect(100, height - 35, textWidth(str(renderer.width) + "x" + str(renderer.height)), 25);
+      fill(0);
+      text(newResoString, 100, height-15);
+      fill(255);
+      if (frameCount >= numberTypedFrame+90) {
+        setTypedReso();
+      }
+    }
     textSize(10);
     line(0, height-120, width, height-120);
 
@@ -271,19 +279,19 @@ public class SecondApplet extends PApplet {
         previousRenderSize = renderSize;
       else
         renderSizeChanged = false;
-      
+
       for (int i = 0; i < shaderList.size(); i++) {
-        //try {
+        try {
 
           shaderList.get(i).getValuesFromGUI();
           if (bricks.get(i).active) {
             //shaderList.get(i).getValuesFromGUI();
             shaderList.get(i).shade();
           }
-        //}
-        //catch(Exception e) {
-        //  println("Warning: Brick not yet loaded");
-        //}
+        }
+        catch(Exception e) {
+          println("Warning: Brick not yet loaded");
+        }
         if (i > maxFx) break;
       }
     }
@@ -613,7 +621,7 @@ public class SecondApplet extends PApplet {
     Class<?> shaderChildClass = null;
     Shader s = null;
     try {
-      shaderChildClass = Class.forName(sketchClass.getName() + "$" + name); 
+      shaderChildClass = Class.forName(sketchClass.getName() + "$" + name);
       s = (Shader) shaderChildClass.getDeclaredConstructor(sketchClass).newInstance(mainApplet);
       shaderManager.addShader(s);
     }
@@ -710,4 +718,35 @@ public class SecondApplet extends PApplet {
     }
     textSize(10);
   }
+  int numberTypedFrame;
+  boolean typingNumber;
+  String newResoString;
+  void keyPressed() {
+    if (keyIsNumber(key) || key == BACKSPACE) {
+      numberTypedFrame = frameCount;
+      if (!typingNumber) {
+        typingNumber = true;
+        newResoString = "";
+      }
+      if (keyIsNumber(key)) newResoString += str(key);
+      else if ((newResoString != null) && (newResoString.length() > 0)) newResoString = newResoString.substring(0, newResoString.length() - 1);
+    }
+    if (typingNumber && key == ENTER) {
+      setTypedReso();
+    }
+  }
+
+  void setTypedReso() {
+    typingNumber = false;
+    if (newResoString != "") {
+      renderSize = constrain(int(newResoString), 8, 15000);
+    }
+  }
+  boolean keyIsNumber(int k) {
+    if (k == '0' ||k == '1' || k == '2' || k == '3' || k == '4' || k == '5' || k == '6' || k == '7' || k == '8' || k == '9') {
+      return true;
+    } else {
+      return false;
+    }
+  }
 }

shader.pde

@@ -60,10 +60,14 @@ class Shader {
     }
     previousPos = pos;
 
-    if (previousActive != gui.bricks.get(pos).active) {
+    try{
+    if (previousActive != gui.bricks.get(pos).active) { //fails if brick has not yet been loaded but shader has
       paramChanged = true;
     }
     previousActive = gui.bricks.get(pos).active;
+    } catch (Exception e){
+      println("Brick not yet loaded, couldn't catch active state");
+    }
 
     if (!paramChanged) {
       if (imageChanged) paramChanged = true;