lwjgl/src/native/common/opengles/org_lwjgl_opengles_Callback...

82 lines
3.3 KiB
C

/*
* Copyright (c) 2002-2008 LWJGL Project
* 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 'LWJGL' 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.
*/
/**
* JNI implementation of the ARB/AMD_debug_output & KHR_debug function callbacks.
*
* @author Spasi
*/
#include <jni.h>
#include "common_tools.h"
#include "extgl.h"
#include "org_lwjgl_opengles_CallbackUtil.h"
static jmethodID debugCallbackKHRJ;
JNIEXPORT jlong JNICALL Java_org_lwjgl_opengl_CallbackUtil_ncreateGlobalRef(JNIEnv *env, jclass clazz, jobject obj) {
return (jlong)(intptr_t)(*env)->NewGlobalRef(env, obj);
}
JNIEXPORT void JNICALL Java_org_lwjgl_opengl_CallbackUtil_deleteGlobalRef(JNIEnv *env, jclass clazz, jlong globalRef) {
(*env)->DeleteGlobalRef(env, (jobject)(intptr_t)globalRef);
}
// ----------------- [ KHR_debug ] -----------------
static void APIENTRY debugCallbackKHR(GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar* message, GLvoid* userParam) {
JNIEnv *env = attachCurrentThread();
if ( env != NULL && !(*env)->ExceptionOccurred(env) && debugCallbackKHRJ != NULL ) {
(*env)->CallVoidMethod(env, (jobject)userParam, debugCallbackKHRJ,
(jint)source,
(jint)type,
(jint)id,
(jint)severity,
NewStringNativeWithLength(env, message, length)
);
}
detachCurrentThread();
}
JNIEXPORT jlong JNICALL Java_org_lwjgl_opengl_CallbackUtil_getDebugCallbackKHR(JNIEnv *env, jclass clazz) {
// Cache the callback methodID
jclass callbackClass;
if ( debugCallbackKHRJ == NULL ) {
callbackClass = (*env)->FindClass(env, "org/lwjgl/opengles/KHRDebugCallback$Handler");
if ( callbackClass != NULL )
debugCallbackKHRJ = (*env)->GetMethodID(env, callbackClass, "handleMessage", "(IIIILjava/lang/String;)V");
}
return (jlong)(intptr_t)&debugCallbackKHRJ;
}