1 files changed, 2 insertions, 2 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/util/glsl/ShaderProgram.java b/src/jogl/classes/com/jogamp/opengl/util/glsl/ShaderProgram.java
index e04a8c534..2f40363d6 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/glsl/ShaderProgram.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/glsl/ShaderProgram.java
@@ -280,8 +280,8 @@ public class ShaderProgram {
     public String toString() {
         return toString(null).toString();
     }
-    
-    protected synchronized void useProgram(GL2ES2 gl, boolean on) {
+
+    public synchronized void useProgram(GL2ES2 gl, boolean on) {
         if(!programLinked) throw new GLException("Program is not linked");
         if(programInUse==on) return;
         gl.glUseProgram(on?shaderProgram:0);