GLRegion + RegionRenderer: Add clearShader(..) to delete all ShaderPrograms and is references.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java b/src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java
index 57f9a69d8..a86060fab 100644
--- a/src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java
+++ b/src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java
@@ -39,6 +39,7 @@ import jogamp.graph.curve.opengl.VBORegion2PVBAAES2;
 import jogamp.graph.curve.opengl.VBORegionSPES2;

 

 import com.jogamp.opengl.util.PMVMatrix;

+import com.jogamp.opengl.util.glsl.ShaderProgram;

 import com.jogamp.opengl.util.texture.TextureSequence;

 import com.jogamp.graph.curve.Region;

 import com.jogamp.graph.font.Font;

@@ -178,6 +179,7 @@ public abstract class GLRegion extends Region {
      */

     protected abstract void updateImpl(final GL2ES2 gl);

 

+    protected abstract void clearShaderImpl(final GL2ES2 gl);

     protected abstract void destroyImpl(final GL2ES2 gl);

 

     protected abstract void clearImpl(final GL2ES2 gl);

@@ -210,10 +212,16 @@ public abstract class GLRegion extends Region {
         return this;

     }

 

+    /** Deletes all {@link ShaderProgram}s and nullifies its references. */

+    public final void clearShader(final GL2ES2 gl) {

+        clearShaderImpl(gl);

+    }

+

     /**

      * Delete and clear the associated OGL objects.

      */

     public final void destroy(final GL2ES2 gl) {

+        clearShaderImpl(gl);

         clear(gl);

         destroyImpl(gl);

     }