From 7d675ec48c1208d24a2a0dc08c231d564a91d7c8 Mon Sep 17 00:00:00 2001
From: codeanticode <andres.colubri@gmail.com>
Date: Tue, 24 Apr 2012 19:16:07 +0000
Subject: [PATCH] Making sure that a PImage always has a non-null parent when
 adding a texture

---
 .../src/processing/opengl/PGraphicsOpenGL.java     | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/java/libraries/opengl/src/processing/opengl/PGraphicsOpenGL.java b/java/libraries/opengl/src/processing/opengl/PGraphicsOpenGL.java
index 8b17e4673..1599f3bbb 100644
--- a/java/libraries/opengl/src/processing/opengl/PGraphicsOpenGL.java
+++ b/java/libraries/opengl/src/processing/opengl/PGraphicsOpenGL.java
@@ -40,9 +40,6 @@ import java.util.HashSet;
 import java.util.Set;
 import java.util.Stack;
 
-// TODO:
-// 2) non-interactive mode problem?
-
 /**
  * OpenGL renderer.
  *
@@ -4943,6 +4940,9 @@ public class PGraphicsOpenGL extends PGraphics {
       params = PTexture.newParameters();
       img.setParams(pg, params);
     }
+    if (img.parent == null) {
+      img.parent = parent;
+    }
     PTexture tex = new PTexture(img.parent, img.width, img.height, params);
     img.loadPixels();
     if (img.pixels != null) tex.set(img.pixels);
@@ -6827,6 +6827,14 @@ public class PGraphicsOpenGL extends PGraphics {
       }      
     }    
     
+    void addPoint() {
+      
+    }
+
+    void addLine() {
+      
+    }    
+    
     void addEllipse(int ellipseMode, float a, float b, float c, float d,
                     boolean fill, int fillColor,
                     boolean stroke, int strokeColor, float strokeWeight,