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[Java-game-lib-cvs] SF.net SVN: java-game-lib: [2785] trunk/LWJGL/src/java/org/lwjgl/openal/ALC .java
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From: <ma...@us...> - 2007-04-19 22:26:25
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Revision: 2785
http://svn.sourceforge.net/java-game-lib/?rev=2785&view=rev
Author: matzon
Date: 2007-04-19 15:26:19 -0700 (Thu, 19 Apr 2007)
Log Message:
-----------
updated to ALC10 instead of ALC
Removed Paths:
-------------
trunk/LWJGL/src/java/org/lwjgl/openal/ALC.java
Deleted: trunk/LWJGL/src/java/org/lwjgl/openal/ALC.java
===================================================================
--- trunk/LWJGL/src/java/org/lwjgl/openal/ALC.java 2007-04-19 22:25:47 UTC (rev 2784)
+++ trunk/LWJGL/src/java/org/lwjgl/openal/ALC.java 2007-04-19 22:26:19 UTC (rev 2785)
@@ -1,382 +0,0 @@
-/*
- * Copyright (c) 2002-2004 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.
- */
-package org.lwjgl.openal;
-
-import java.nio.Buffer;
-import java.nio.IntBuffer;
-
-import org.lwjgl.BufferChecks;
-import org.lwjgl.LWJGLException;
-import org.lwjgl.Sys;
-
-/**
- *
- * <p>
- * This is the context class for OpenAL. This class implements functions
- * in alc.h
- * </p>
- *
- * <p>
- * ALC introduces the notion of a Device. A Device can be, depending on the
- * implementation, a hardware device, or a daemon/OS service/actual server. This
- * mechanism also permits different drivers (and hardware) to coexist within the same
- * system, as well as allowing several applications to share system resources for audio,
- * including a single hardware output device. The details are left to the
- * implementation, which has to map the available backends to unique device
- * specifiers (represented as strings).
- * </p>
- *
- * <p>
- * <b>NOTE:</b><br>
- * The LWJGL implementation of OpenAL does not expose the device, nor the context.
- * Whenever <code>AL</code> is created using the <code>create</code> method, an underlying
- * device and context is created. Thus more advanced usage of multiple contexts and/or devices
- * are not possible. The above mentioned features are very rarely used in games.
- * </p>
- *
- * @author Brian Matzon <br...@ma...>
- * @version $Revision$
- * $Id$
- */
-public final class ALC {
- /** Bad value */
- public static final int ALC_INVALID = -1;
-
- /** Boolean False */
- public static final int ALC_FALSE = 0;
-
- /** Boolean True */
- public static final int ALC_TRUE = 1;
-
- /** Errors: No Error */
- public static final int ALC_NO_ERROR = ALC_FALSE;
-
- /** Major version query. */
- public static final int ALC_MAJOR_VERSION = 0x1000;
-
- /** Minor version query. */
- public static final int ALC_MINOR_VERSION = 0x1001;
-
- /**
- * The size required for the zero-terminated attributes list, for the current context.
- **/
- public static final int ALC_ATTRIBUTES_SIZE = 0x1002;
-
- /**
- * Expects a destination of ALC_CURRENT_ATTRIBUTES_SIZE,
- * and provides the attribute list for the current context of the specified device.
- */
- public static final int ALC_ALL_ATTRIBUTES = 0x1003;
-
- /** The specifier string for the default device */
- public static final int ALC_DEFAULT_DEVICE_SPECIFIER = 0x1004;
-
- /** The specifier string for the device */
- public static final int ALC_DEVICE_SPECIFIER = 0x1005;
-
- /** The extensions string for diagnostics and printing */
- public static final int ALC_EXTENSIONS = 0x1006;
-
- /** Frequency for mixing output buffer, in units of Hz. */
- public static final int ALC_FREQUENCY = 0x1007;
-
- /** Refresh intervalls, in units of Hz. */
- public static final int ALC_REFRESH = 0x1008;
-
- /** Flag, indicating a synchronous context. */
- public static final int ALC_SYNC = 0x1009;
-
- /** The device argument does not name a valid device */
- public static final int ALC_INVALID_DEVICE = 0xA001;
-
- /** The context argument does not name a valid context */
- public static final int ALC_INVALID_CONTEXT = 0xA002;
-
- /**
- * A function was called at inappropriate time, or in an inappropriate way,
- * causing an illegal state. This can be an incompatible ALenum, object ID,
- * and/or function.
- */
- public static final int ALC_INVALID_ENUM = 0xA003;
-
- /**
- * Illegal value passed as an argument to an AL call.
- * Applies to parameter values, but not to enumerations.
- */
- public static final int ALC_INVALID_VALUE = 0xA004;
-
- /**
- * A function could not be completed, because there is not enough
- * memory available.
- */
- public static final int ALC_OUT_OF_MEMORY = 0xA005;
-
- static {
- Sys.initialize();
- }
-
- private ALC() {
- }
-
- static native void initNativeStubs() throws LWJGLException;
-
- static long getDevice() {
- if(AL.device != null) {
- return AL.device.device;
- }
- return 0L;
- }
-
- /**
- * The application can obtain certain strings from ALC.
- *
- * <code>ALC_DEFAULT_DEVICE_SPECIFIER</code> - The specifer string for the default device
- * <code>ALC_DEVICE_SPECIFIER</code> - The specifer string for the device
- * <code>ALC_EXTENSIONS</code> - The extensions string for diagnostics and printing.
- *
- * In addition, printable error message strings are provided for all valid error tokens,
- * including <code>ALC_NO_ERROR</code>,<code>ALC_INVALID_DEVICE</code>, <code>ALC_INVALID_CONTEXT</code>,
- * <code>ALC_INVALID_ENUM</code>, <code>ALC_INVALID_VALUE</code>.
- *
- * @param pname Property to get
- * @return String property from device
- */
- public static String alcGetString(int pname) {
- String result;
- result = nalcGetString(getDevice(), pname);
- Util.checkALCError();
- return result;
- }
- private native static String nalcGetString(long device, int pname);
-
- /**
- * The application can query ALC for information using an integer query function.
- * For some tokens, <code>null</code> is a legal deviceHandle. In other cases, specifying a <code>null</code>
- * device will generate an <code>ALC_INVALID_DEVICE</code> error. The application has to
- * specify the size of the destination buffer provided. A <code>null</code> destination or a zero
- * size parameter will cause ALC to ignore the query.
- *
- * <code>ALC_MAJOR_VERSION</code> - Major version query.
- * <code>ALC_MINOR_VERSION</code> - Minor version query.
- * <code>ALC_ATTRIBUTES_SIZE</code> - The size required for the zero-terminated attributes list,
- * for the current context. <code>null</code> is an invalid device. <code>null</code> (no current context
- * for the specified device) is legal.
- * <code>ALC_ALL_ATTRIBUTES</code> - Expects a destination of <code>ALC_CURRENT_ATTRIBUTES_SIZE</code>,
- * and provides the attribute list for the current context of the specified device.
- * <code>null</code> is an invalid device. <code>null</code> (no current context for the specified device)
- * will return the default attributes defined by the specified device.
- *
- * @param pname Property to get
- * @param integerdata ByteBuffer to write integers to
- */
- public static void alcGetInteger(int pname, IntBuffer integerdata) {
- BufferChecks.checkDirect(integerdata);
- nalcGetIntegerv(getDevice(), pname, integerdata.remaining(), integerdata, integerdata.position());
- Util.checkALCError();
- }
- private native static void nalcGetIntegerv(long device, int pname, int size, Buffer integerdata, int offset);
-
- /**
- * The <code>alcOpenDevice</code> function allows the application (i.e. the client program) to
- * connect to a device (i.e. the server).
- *
- * If the function returns <code>null</code>, then no sound driver/device has been found. The
- * argument is a null terminated string that requests a certain device or device
- * configuration. If <code>null</code> is specified, the implementation will provide an
- * implementation specific default.
- *
- * @param devicename name of device to open
- * @return opened device, or null
- */
- native static ALCdevice alcOpenDevice(String devicename);
-
- /**
- * The <code>alcCloseDevice</code> function allows the application (i.e. the client program) to
- * disconnect from a device (i.e. the server).
- *
- * If deviceHandle is <code>null</code> or invalid, an <code>ALC_INVALID_DEVICE</code> error will be
- * generated. Once closed, a deviceHandle is invalid.
- *
- * @param device address of native device to close
- */
- native static void alcCloseDevice(long device);
-
- /**
- * A context is created using <code>alcCreateContext</code>. The device parameter has to be a valid
- * device. The attribute list can be <code>null</code>, or a zero terminated list of integer pairs
- * composed of valid ALC attribute tokens and requested values.
- *
- * Context creation will fail if the application requests attributes that, by themselves,
- * can not be provided. Context creation will fail if the combination of specified
- * attributes can not be provided. Context creation will fail if a specified attribute, or
- * the combination of attributes, does not match the default values for unspecified
- * attributes.
- *
- * @param device address of device to associate context to
- * @param attrList Buffer to read attributes from
- * @return New context, or null if creation failed
- */
- static ALCcontext alcCreateContext(long device, IntBuffer attrList) {
- ALCcontext result = nalcCreateContext(device, attrList);
- Util.checkALCError();
- return result;
- }
- private native static ALCcontext nalcCreateContext(long device, IntBuffer attrList);
-
- /**
- * To make a Context current with respect to AL Operation (state changes by issueing
- * commands), <code>alcMakeContextCurrent</code> is used. The context parameter can be <code>null</code>
- * or a valid context pointer. The operation will apply to the device that the context
- * was created for.
- *
- * For each OS process (usually this means for each application), only one context can
- * be current at any given time. All AL commands apply to the current context.
- * Commands that affect objects shared among contexts (e.g. buffers) have side effects
- * on other contexts.
- *
- * @param context address of context to make current
- * @return true if successfull, false if not
- */
- native static int alcMakeContextCurrent(long context);
-
- /**
- * The current context is the only context accessible to state changes by AL commands
- * (aside from state changes affecting shared objects). However, multiple contexts can
- * be processed at the same time. To indicate that a context should be processed (i.e.
- * that internal execution state like offset increments are supposed to be performed),
- * the application has to use <code>alcProcessContext</code>.
- *
- * Repeated calls to <code>alcProcessContext</code> are legal, and do not affect a context that is
- * already marked as processing. The default state of a context created by
- * alcCreateContext is that it is not marked as processing.
- */
- public static void alcProcessContext() {
- nalcProcessContext(AL.context.context);
- }
- private native static void nalcProcessContext(long context);
-
- /**
- * The application can query for, and obtain an handle to, the current context for the
- * application. If there is no current context, <code>null</code> is returned.
- *
- * @return Current ALCcontext
- */
- native static ALCcontext alcGetCurrentContext();
-
- /**
- * The application can query for, and obtain an handle to, the device of a given context.
- *
- * @param context address of context to get device for
- * @param ALCdevice associated with context
- */
- native static ALCdevice alcGetContextsDevice(long context);
-
- /**
- * The application can suspend any context from processing (including the current
- * one). To indicate that a context should be suspended from processing (i.e. that
- * internal execution state like offset increments is not supposed to be changed), the
- * application has to use <code>alcSuspendContext</code>.
- *
- * Repeated calls to <code>alcSuspendContext</code> are legal, and do not affect a context that is
- * already marked as suspended. The default state of a context created by
- * <code>alcCreateContext</code> is that it is marked as suspended.
- *
- * @param context address of context to suspend
- */
- public static void alcSuspendContext() {
- nalcSuspendContext(AL.context.context);
- }
- private native static void nalcSuspendContext(long context);
-
- /**
- * The correct way to destroy a context is to first release it using <code>alcMakeCurrent</code> and
- * <code>null</code>. Applications should not attempt to destroy a current context.
- *
- * @param context address of context to Destroy
- */
- native static void alcDestroyContext(long context);
-
- /**
- * ALC uses the same conventions and mechanisms as AL for error handling. In
- * particular, ALC does not use conventions derived from X11 (GLX) or Windows
- * (WGL). The <code>alcGetError</code> function can be used to query ALC errors.
- *
- * Error conditions are specific to the device.
- *
- * ALC_NO_ERROR - The device handle or specifier does name an accessible driver/server.
- * <code>ALC_INVALID_DEVICE</code> - The Context argument does not name a valid context.
- * <code>ALC_INVALID_CONTEXT</code> - The Context argument does not name a valid context.
- * <code>ALC_INVALID_ENUM</code> - A token used is not valid, or not applicable.
- * <code>ALC_INVALID_VALUE</code> - An value (e.g. attribute) is not valid, or not applicable.
- *
- * @return Errorcode from ALC statemachine
- */
- public static int alcGetError() {
- return nalcGetError(getDevice());
- }
- private native static int nalcGetError(long device);
-
- /**
- * Verify that a given extension is available for the current context and the device it
- * is associated with.
- * A <code>null</code> name argument returns <code>ALC_FALSE</code>, as do invalid and unsupported string
- * tokens.
- *
- * @param extName name of extension to find
- * @return true if extension is available, false if not
- */
- public static boolean alcIsExtensionPresent(String extName) {
- boolean result = nalcIsExtensionPresent(getDevice(), extName);
- Util.checkALCError();
- return result;
- }
- private native static boolean nalcIsExtensionPresent(long device, String extName);
-
- /**
- * Enumeration/token values are device independend, but tokens defined for
- * extensions might not be present for a given device. But only the tokens defined
- * by the AL core are guaranteed. Availability of extension tokens dependends on the ALC extension.
- *
- * Specifying a <code>null</code> name parameter will cause an <code>ALC_INVALID_VALUE</code> error.
- *
- * @param enumName name of enum to find
- * @return value of enumeration
- */
- public static int alcGetEnumValue(String enumName) {
- int result = nalcGetEnumValue(getDevice(), enumName);
- Util.checkALCError();
- return result;
- }
- private native static int nalcGetEnumValue(long device, String enumName);
-
- static native String[] ngetImplementations();
-}
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