From 67a723477ecd818fbc5859fe20ee536a3b4efae5 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Mon, 13 Mar 2023 21:38:29 +0100
Subject: GLRegion + RegionRenderer: Add clearShader(..) to delete all
 ShaderPrograms and is references.

---
 .../jogamp/graph/curve/opengl/VBORegion2PVBAAES2.java      | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PVBAAES2.java')

diff --git a/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PVBAAES2.java b/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PVBAAES2.java
index 9567bab10..96247c61a 100644
--- a/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PVBAAES2.java
+++ b/src/jogl/classes/jogamp/graph/curve/opengl/VBORegion2PVBAAES2.java
@@ -761,6 +761,18 @@ public final class VBORegion2PVBAAES2  extends GLRegion {
         gca_VerticesAttr.enableBuffer(gl, false);
     }
 
+    @Override
+    protected void clearShaderImpl(final GL2ES2 gl) {
+        if( null != spPass1 ) {
+            spPass1.destroy(gl);
+            spPass1 = null;
+        }
+        if( null != spPass2 ) {
+            spPass2.destroy(gl);
+            spPass2 = null;
+        }
+    }
+
     @Override
     protected void destroyImpl(final GL2ES2 gl) {
         if(DEBUG_INSTANCE) {
@@ -801,7 +813,5 @@ public final class VBORegion2PVBAAES2  extends GLRegion {
             indicesFbo.destroy(gl);
             indicesFbo = null;
         }
-        spPass1 = null;
-        spPass2 = null;
     }
 }
-- 
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