diff --git a/android/core/src/processing/opengl/PGraphicsOpenGL.java b/android/core/src/processing/opengl/PGraphicsOpenGL.java
index a08ee7313..4e13f99a4 100644
--- a/android/core/src/processing/opengl/PGraphicsOpenGL.java
+++ b/android/core/src/processing/opengl/PGraphicsOpenGL.java
@@ -107,7 +107,7 @@ public class PGraphicsOpenGL extends PGraphics {
   // Basic rendering parameters:
 
   /** Whether the PGraphics object is ready to render or not. */
-  protected boolean initialized;
+  public boolean initialized;
 
   /** Flush modes: continuously (geometry is flushed after each call to
    * endShape) when-full (geometry is accumulated until a maximum size is
@@ -10317,7 +10317,7 @@ public class PGraphicsOpenGL extends PGraphics {
     int firstPointIndexCache;
     int lastPointIndexCache;
 
-    Tessellator() {
+    public Tessellator() {
       callback = new TessellatorCallback();
       gluTess = pgl.createTessellator(callback);
       rawIndices = new int[512];
diff --git a/android/core/src/processing/opengl/Texture.java b/android/core/src/processing/opengl/Texture.java
index df96ddddc..7dbe884e6 100644
--- a/android/core/src/processing/opengl/Texture.java
+++ b/android/core/src/processing/opengl/Texture.java
@@ -1250,7 +1250,7 @@ public class Texture implements PConstants {
   }
 
 
-  protected void colorBufferOf(PGraphicsOpenGL pgDraw) {
+  public void colorBufferOf(PGraphicsOpenGL pgDraw) {
     this.pgDraw = pgDraw;
   }
 
diff --git a/core/src/processing/opengl/PGraphicsOpenGL.java b/core/src/processing/opengl/PGraphicsOpenGL.java
index a08ee7313..4e13f99a4 100644
--- a/core/src/processing/opengl/PGraphicsOpenGL.java
+++ b/core/src/processing/opengl/PGraphicsOpenGL.java
@@ -107,7 +107,7 @@ public class PGraphicsOpenGL extends PGraphics {
   // Basic rendering parameters:
 
   /** Whether the PGraphics object is ready to render or not. */
-  protected boolean initialized;
+  public boolean initialized;
 
   /** Flush modes: continuously (geometry is flushed after each call to
    * endShape) when-full (geometry is accumulated until a maximum size is
@@ -10317,7 +10317,7 @@ public class PGraphicsOpenGL extends PGraphics {
     int firstPointIndexCache;
     int lastPointIndexCache;
 
-    Tessellator() {
+    public Tessellator() {
       callback = new TessellatorCallback();
       gluTess = pgl.createTessellator(callback);
       rawIndices = new int[512];
diff --git a/core/src/processing/opengl/Texture.java b/core/src/processing/opengl/Texture.java
index df96ddddc..7dbe884e6 100644
--- a/core/src/processing/opengl/Texture.java
+++ b/core/src/processing/opengl/Texture.java
@@ -1250,7 +1250,7 @@ public class Texture implements PConstants {
   }
 
 
-  protected void colorBufferOf(PGraphicsOpenGL pgDraw) {
+  public void colorBufferOf(PGraphicsOpenGL pgDraw) {
     this.pgDraw = pgDraw;
   }