LwjglContext: add custom handler for GL debug messages

jme3-lwjgl/src/main/java/com/jme3/system/lwjgl/LwjglContext.java

@@ -245,7 +245,7 @@ public abstract class LwjglContext implements JmeContext {
         }
         
         if (GLContext.getCapabilities().GL_ARB_debug_output && settings.getBoolean("GraphicsDebug")) {
-            ARBDebugOutput.glDebugMessageCallbackARB(new ARBDebugOutputCallback());
+            ARBDebugOutput.glDebugMessageCallbackARB(new ARBDebugOutputCallback(new LwjglGLDebugOutputHandler()));
         }
         
         renderer.setMainFrameBufferSrgb(settings.getGammaCorrection());

jme3-lwjgl/src/main/java/com/jme3/system/lwjgl/LwjglGLDebugOutputHandler.java

@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2009-2015 jMonkeyEngine
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
+ *   may be used to endorse or promote products derived from this software
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.jme3.system.lwjgl;
+
+import java.util.HashMap;
+import org.lwjgl.opengl.ARBDebugOutput;
+import org.lwjgl.opengl.ARBDebugOutputCallback;
+
+class LwjglGLDebugOutputHandler implements ARBDebugOutputCallback.Handler {
+
+    private static final HashMap<Integer, String> constMap = new HashMap<Integer, String>();
+    private static final String MESSAGE_FORMAT = 
+            "[JME3] OpenGL debug message\r\n" +
+            "       ID: %d\r\n" +
+            "       Source: %s\r\n" +
+            "       Type: %s\r\n" +
+            "       Severity: %s\r\n" +
+            "       Message: %s";
+    
+    static {
+        constMap.put(ARBDebugOutput.GL_DEBUG_SOURCE_API_ARB, "API");
+        constMap.put(ARBDebugOutput.GL_DEBUG_SOURCE_APPLICATION_ARB, "APPLICATION");
+        constMap.put(ARBDebugOutput.GL_DEBUG_SOURCE_OTHER_ARB, "OTHER");
+        constMap.put(ARBDebugOutput.GL_DEBUG_SOURCE_SHADER_COMPILER_ARB, "SHADER_COMPILER");
+        constMap.put(ARBDebugOutput.GL_DEBUG_SOURCE_THIRD_PARTY_ARB, "THIRD_PARTY");
+        constMap.put(ARBDebugOutput.GL_DEBUG_SOURCE_WINDOW_SYSTEM_ARB, "WINDOW_SYSTEM");
+        
+        constMap.put(ARBDebugOutput.GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR_ARB, "DEPRECATED_BEHAVIOR");
+        constMap.put(ARBDebugOutput.GL_DEBUG_TYPE_ERROR_ARB, "ERROR");
+        constMap.put(ARBDebugOutput.GL_DEBUG_TYPE_OTHER_ARB, "OTHER");
+        constMap.put(ARBDebugOutput.GL_DEBUG_TYPE_PERFORMANCE_ARB, "PERFORMANCE");
+        constMap.put(ARBDebugOutput.GL_DEBUG_TYPE_PORTABILITY_ARB, "PORTABILITY");
+        constMap.put(ARBDebugOutput.GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_ARB, "UNDEFINED_BEHAVIOR");
+        
+        constMap.put(ARBDebugOutput.GL_DEBUG_SEVERITY_HIGH_ARB, "HIGH");
+        constMap.put(ARBDebugOutput.GL_DEBUG_SEVERITY_MEDIUM_ARB, "MEDIUM");
+        constMap.put(ARBDebugOutput.GL_DEBUG_SEVERITY_LOW_ARB, "LOW");
+    }
+    
+    @Override
+    public void handleMessage(int source, int type, int id, int severity, String message) {
+        String sourceStr = constMap.get(source);
+        String typeStr = constMap.get(type);
+        String severityStr = constMap.get(severity);
+        
+        System.err.println(String.format(MESSAGE_FORMAT, id, sourceStr, typeStr, severityStr, message));
+    }
+    
+}