* Android - disable GL error check by default

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9141 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/android/com/jme3/renderer/android/OGLESShaderRenderer.java

@@ -106,6 +106,7 @@ public class OGLESShaderRenderer implements Renderer {
     private boolean powerOf2 = false;
     private boolean verboseLogging = false;
     private boolean useVBO = false;
+    private boolean checkErrors = false;
 
     public OGLESShaderRenderer() {
     }
@@ -131,6 +132,19 @@ public class OGLESShaderRenderer implements Renderer {
 
         nameBuf.rewind();
     }
+    
+    private void checkGLError() {
+        if (!checkErrors) return;
+        int error;
+        while ((error = GLES20.glGetError()) != GLES20.GL_NO_ERROR) {
+            throw new RendererException("OpenGL Error " + error);
+        }
+    }
+
+    private boolean log(String message) {
+        logger.info(message);
+        return true;
+    }
 
     public Statistics getStatistics() {
         return statistics;
@@ -990,7 +1004,7 @@ public class OGLESShaderRenderer implements Renderer {
             logger.info("GLES20.glShaderSource(" + id + ")");
         }
 
-        if (powerVr) {
+        if (powerVr && source.getType() == ShaderType.Vertex) {
             // XXX: This is to fix a bug in old PowerVR, remove
             // when no longer applicable.
             GLES20.glShaderSource(
@@ -2751,19 +2765,6 @@ public class OGLESShaderRenderer implements Renderer {
 //        }
     }
 
-    private void checkGLError() {
-        int error;
-        while ((error = GLES20.glGetError()) != GLES20.GL_NO_ERROR) {
-            logger.log(Level.WARNING, "glError {0}", error);
-            //	throw new RuntimeException("glError " + error);
-        }
-    }
-
-    private boolean log(String message) {
-        logger.info(message);
-        return true;
-    }
-
     /**
      * drawTriangleList_Array uses Vertex Array
      * @param indexBuf