Added ortho(legt, right, top, bottom) function. It uses cameraNear, cameraFar as the near, far values

core/src/processing/core/PApplet.java

@@ -9292,6 +9292,13 @@ public class PApplet extends Applet
   }
 
 
+  public void ortho(float left, float right,
+                    float bottom, float top) {
+    if (recorder != null) recorder.ortho(left, right, bottom, top);
+    g.ortho(left, right, bottom, top);
+  }
+
+
   public void ortho(float left, float right,
                     float bottom, float top,
                     float near, float far) {

core/src/processing/core/PGraphics.java

@@ -4143,7 +4143,13 @@ public class PGraphics extends PImage implements PConstants {
     showMissingWarning("ortho");
   }
 
+  
+  public void ortho(float left, float right,
+                    float bottom, float top) {
+    showMissingWarning("ortho");  
+  }      
 
+  
   public void ortho(float left, float right,
                     float bottom, float top,
                     float near, float far) {