Added EAX linux files

This commit is contained in:
Elias Naur 2002-11-19 14:33:49 +00:00
parent d01a456570
commit 04dcec3686
3 changed files with 183 additions and 1 deletions

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@ -47,4 +47,4 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_openal_BaseAL_nCreate (JNIEnv *env, jo
* Signature: ()V
*/
JNIEXPORT void JNICALL Java_org_lwjgl_openal_BaseAL_nDestroy(JNIEnv *env, jobject obj) {
}
}

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@ -0,0 +1,50 @@
/*
* Copyright (c) 2002 Light Weight Java Game Library 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 'Light Weight Java Game Library' 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.
*/
#include "org_lwjgl_openal_eax_BaseEAX.h"
/*
* Class: org_lwjgl_openal_eax_BaseEAX
* Method: nCreate
* Signature: ()Z
*/
JNIEXPORT jboolean JNICALL Java_org_lwjgl_openal_eax_BaseEAX_nCreate (JNIEnv *env, jobject obj) {
return false;
}
/*
* Class: org_lwjgl_openal_eax_BaseEAX
* Method: nDestroy
* Signature: ()V
*/
JNIEXPORT void JNICALL Java_org_lwjgl_openal_eax_BaseEAX_nDestroy (JNIEnv *env, jobject obj) {
}

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@ -0,0 +1,132 @@
/*
* Copyright (c) 2002 Light Weight Java Game Library 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 'Light Weight Java Game Library' 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.
*/
/**
* $Id$
*
* This is the actual JNI implementation of the OpenAL EAX library.
*
* @author Brian Matzon <brian@matzon.dk>
* @version $Revision$
*/
#include "org_lwjgl_openal_eax_CoreEAX.h"
#include "checkALerror.h"
#include "extal.h"
#include <AL/altypes.h>
/**
* Throws an OAL exception with the specified message
*/
void ThrowException(JNIEnv *env, const char* message) {
jclass cls = env->FindClass("org/lwjgl/openal/OpenALException");
env->ThrowNew(cls, message);
}
/*
* Determines available EAX extensions
*/
JNIEXPORT void JNICALL Java_org_lwjgl_openal_eax_CoreEAX_determineAvailableExtensions (JNIEnv *env, jobject obj) {
#ifdef _WIN32
bool EAXSupported = false;
//check that we have a current context
if(alcGetCurrentContext() == NULL) {
ThrowException(env, "Unable to determine EAX Extensions: No current context");
}
//check for extension, and assign if available
if(alIsExtensionPresent((ALubyte*) "EAX")) {
eaxSet = (EAXSet)alGetProcAddress((ALubyte*) "EAXSet");
eaxGet = (EAXGet)alGetProcAddress((ALubyte*) "EAXGet");
EAXSupported = (eaxSet != NULL && eaxGet != NULL);
}
//throw exception if no EAX support
if(EAXSupported != true) {
ThrowException(env, "Unable to determine EAX Extensions");
}
#else
ThrowException(env, "EAX extensions not supported");
#endif
}
JNIEXPORT void JNICALL Java_org_lwjgl_openal_eax_CoreEAX_setGUID (JNIEnv *env, jobject obj) {
#ifdef _WIN32
//get class/fields
jclass eax_class = env->FindClass("org/lwjgl/openal/eax/CoreEAX");
jfieldID eaxBuffer_field = env->GetStaticFieldID(eax_class, "BUFFER_GUID", "I");
jfieldID eaxListener_field = env->GetStaticFieldID(eax_class, "LISTENER_GUID", "I");
//set fields
env->SetStaticIntField(eax_class, eaxBuffer_field, (jint) &DSPROPSETID_EAX20_BufferProperties);
env->SetStaticIntField(eax_class, eaxListener_field, (jint) &DSPROPSETID_EAX20_ListenerProperties);
#else
ThrowException(env, "EAX extensions not supported");
#endif
}
/*
* This function retrieves an EAX value.
*
* C Specification:
* ALenum EAXGet(const struct _GUID *propertySetID,ALuint property,ALuint source,ALvoid
* *value,ALuint size);
*/
JNIEXPORT jint JNICALL Java_org_lwjgl_openal_eax_CoreEAX_eaxGet (JNIEnv *env, jobject obj, jint propertySetID, jint property, jint source, jint value, jint size) {
#ifdef _WIN32
jint result = (jint) eaxGet((const struct _GUID*)propertySetID, (ALuint) property, (ALuint) source, (ALvoid*) value, (ALuint) size);
CHECK_AL_ERROR
return result;
#else
return AL_ILLEGAL_COMMAND;
#endif
}
/*
* This function sets an EAX value.
*
* C Specification:
* ALenum EAXSet(const struct _GUID *propertySetID,ALuint property,ALuint source,ALvoid
* *value,ALuint size);
*/
JNIEXPORT jint JNICALL Java_org_lwjgl_openal_eax_CoreEAX_eaxSet (JNIEnv *env, jobject obj, jint propertySetID, jint property, jint source, jint value, jint size) {
#ifdef _WIN32
jint result = (jint) eaxSet((const struct _GUID*)propertySetID, (ALuint) property, (ALuint) source, (ALvoid*) value, (ALuint) size);
CHECK_AL_ERROR
return result;
#else
return AL_ILLEGAL_COMMAND;
#endif
}