Fix Mix2TexturesES2 unit tests: Use synchronized texID access and add glFinish() after demo -> FBO rendering on or off thread.

Fixes shared GLContext OSX rendering.

4 files changed, 67 insertions, 15 deletions

diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestFBOOffThreadSharedContextMix2DemosES2NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestFBOOffThreadSharedContextMix2DemosES2NEWT.java
index 3ecf89bfc..19e57c9bc 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestFBOOffThreadSharedContextMix2DemosES2NEWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestFBOOffThreadSharedContextMix2DemosES2NEWT.java
@@ -44,6 +44,7 @@ import com.jogamp.opengl.util.Animator;
 import com.jogamp.opengl.util.FPSAnimator;
 import com.jogamp.opengl.util.GLReadBufferUtil;
 import com.jogamp.opengl.util.texture.TextureIO;
+import com.jogamp.opengl.test.junit.jogl.demos.GLFinishOnDisplay;
 import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
 import com.jogamp.opengl.test.junit.jogl.demos.es2.Mix2TexturesES2;
 import com.jogamp.opengl.test.junit.jogl.demos.es2.RedSquareES2;
@@ -136,6 +137,7 @@ public class TestFBOOffThreadSharedContextMix2DemosES2NEWT extends UITestCase {
         {
             GearsES2 demo0 = new GearsES2(-1);
             fbod1.addGLEventListener(demo0);
+            fbod1.addGLEventListener(new GLFinishOnDisplay());            
             demo0.setIgnoreFocus(true);
         }
         fbod1.getNativeSurface().addSurfaceUpdatedListener(new SurfaceUpdatedListener() {
@@ -152,6 +154,7 @@ public class TestFBOOffThreadSharedContextMix2DemosES2NEWT extends UITestCase {
                 factory.createOffscreenAutoDrawable(null, fbodCaps, null, glWindow.getWidth(), glWindow.getHeight(), glWindow.getContext());        
         fbod2.setTextureUnit(fbod2_texUnit);
         fbod2.addGLEventListener(new RedSquareES2(-1));
+        fbod2.addGLEventListener(new GLFinishOnDisplay());        
         fbod2.getNativeSurface().addSurfaceUpdatedListener(new SurfaceUpdatedListener() {
             @Override
             public void surfaceUpdated(Object updater, NativeSurface ns, long when) {
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestFBOOnThreadSharedContext1DemoES2NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestFBOOnThreadSharedContext1DemoES2NEWT.java
index 7d9a9c662..acd46f57f 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestFBOOnThreadSharedContext1DemoES2NEWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestFBOOnThreadSharedContext1DemoES2NEWT.java
@@ -43,6 +43,7 @@ import com.jogamp.opengl.test.junit.util.QuitAdapter;
 import com.jogamp.opengl.util.Animator;
 import com.jogamp.opengl.util.GLReadBufferUtil;
 import com.jogamp.opengl.util.texture.TextureIO;
+import com.jogamp.opengl.test.junit.jogl.demos.GLFinishOnDisplay;
 import com.jogamp.opengl.test.junit.jogl.demos.es2.GearsES2;
 import com.jogamp.opengl.test.junit.jogl.demos.es2.Mix2TexturesES2;
 
@@ -133,6 +134,7 @@ public class TestFBOOnThreadSharedContext1DemoES2NEWT extends UITestCase {
         {
             GearsES2 demo0 = new GearsES2(-1);
             fbod1.addGLEventListener(demo0);
+            fbod1.addGLEventListener(new GLFinishOnDisplay());
             demo0.setIgnoreFocus(true);
         }
         fbod1.getNativeSurface().addSurfaceUpdatedListener(new SurfaceUpdatedListener() {
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/GLFinishOnDisplay.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/GLFinishOnDisplay.java
new file mode 100644
index 000000000..cb76f1057
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/GLFinishOnDisplay.java
@@ -0,0 +1,40 @@
+/**
+ * Copyright (C) 2013 JogAmp Community. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.jogamp.opengl.test.junit.jogl.demos;
+
+import javax.media.opengl.GLAutoDrawable;
+import javax.media.opengl.GLEventListener;
+
+public class GLFinishOnDisplay implements GLEventListener {
+    @Override
+    public void init(GLAutoDrawable drawable) { }
+    
+    @Override
+    public void dispose(GLAutoDrawable drawable) { }
+    
+    @Override
+    public void display(GLAutoDrawable drawable) {
+        drawable.getGL().glFinish();
+    }
+    
+    @Override
+    public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) { }
+}
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/Mix2TexturesES2.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/Mix2TexturesES2.java
index 26e7e234a..cd40b5c6e 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/Mix2TexturesES2.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/es2/Mix2TexturesES2.java
@@ -42,7 +42,8 @@ public class Mix2TexturesES2 implements GLEventListener {
     private final PMVMatrix pmvMatrix;
     private final GLUniformData texUnit0, texUnit1;
     
-    private volatile int texID0, texID1;
+    private Object syncTexIDs = new Object();
+    private int texID0, texID1;
     private ShaderProgram sp0;
     private GLUniformData pmvMatrixUniform;
     private GLArrayDataServer interleavedVBO;
@@ -66,10 +67,14 @@ public class Mix2TexturesES2 implements GLEventListener {
     }
     
     public void setTexID0(int texID) {
-        this.texID0 = texID;
+        synchronized( syncTexIDs ) {
+            this.texID0 = texID;
+        }
     }
     public void setTexID1(int texID) {
-        this.texID1 = texID;
+        synchronized( syncTexIDs ) {
+            this.texID1 = texID;
+        }
     }
         
     static final String[] es2_prelude = { "#version 100\n", "precision mediump float;\n" };
@@ -156,20 +161,22 @@ public class Mix2TexturesES2 implements GLEventListener {
         
         interleavedVBO.enableBuffer(gl, true);
         
-        if(0<texID0) {
-            gl.glActiveTexture(GL.GL_TEXTURE0 + texUnit0.intValue());
-            gl.glBindTexture(GL.GL_TEXTURE_2D, texID0);
-        }
-        
-        if(0<texID1 && null != texUnit1) {
-            gl.glActiveTexture(GL.GL_TEXTURE0 + texUnit1.intValue());
-            gl.glBindTexture(GL.GL_TEXTURE_2D, texID1);
+        synchronized( syncTexIDs ) {
+            if(0<texID0) {
+                gl.glActiveTexture(GL.GL_TEXTURE0 + texUnit0.intValue());
+                gl.glBindTexture(GL.GL_TEXTURE_2D, texID0);
+            }
+            
+            if(0<texID1 && null != texUnit1) {
+                gl.glActiveTexture(GL.GL_TEXTURE0 + texUnit1.intValue());
+                gl.glBindTexture(GL.GL_TEXTURE_2D, texID1);
+            }
+            
+            gl.glEnable(GL.GL_TEXTURE_2D);
+            
+            gl.glDrawArrays(GL.GL_TRIANGLE_STRIP, 0, 4);
         }
         
-        gl.glEnable(GL.GL_TEXTURE_2D);
-        
-        gl.glDrawArrays(GL.GL_TRIANGLE_STRIP, 0, 4);
-        
         interleavedVBO.enableBuffer(gl, false);
         
         st.useProgram(gl, false);