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/**
* Copyright 2010 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``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 JogAmp Community 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.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
package jogamp.opengl.egl;
import java.util.ArrayList;
import java.util.List;
import jogamp.common.os.PlatformPropsImpl;
import jogamp.opengl.GLDynamicLibraryBundleInfo;
import jogamp.nativewindow.BcmVCArtifacts;
import com.jogamp.common.os.AndroidVersion;
import com.jogamp.common.os.Platform;
import com.jogamp.opengl.egl.EGL;
/**
* Abstract implementation of the DynamicLookupHelper for EGL,
* which decouples it's dependencies to EGLDrawable.
*
* Currently two implementations exist, one for ES1 and one for ES3 and ES2.
*/
public abstract class EGLDynamicLibraryBundleInfo extends GLDynamicLibraryBundleInfo {
private static final List<String> glueLibNames;
static {
glueLibNames = new ArrayList<String>();
glueLibNames.add("jogl_mobile");
}
protected EGLDynamicLibraryBundleInfo() {
super();
}
/**
* Returns <code>true</code> on <code>Android</code>,
* and <code>false</code> otherwise.
* <p>
* {@inheritDoc}
* </p>
*/
@Override
public final boolean shallLookupGlobal() {
if ( Platform.OSType.ANDROID == PlatformPropsImpl.OS_TYPE ) {
// Android requires global symbol lookup
return true;
}
// default behavior for other platforms
return false;
}
@Override
public final List<String> getToolGetProcAddressFuncNameList() {
final List<String> res = new ArrayList<String>();
res.add("eglGetProcAddress");
return res;
}
@Override
public final long toolGetProcAddress(final long toolGetProcAddressHandle, final String funcName) {
return EGLContext.eglGetProcAddress(toolGetProcAddressHandle, funcName);
}
@Override
public final boolean useToolGetProcAdressFirst(final String funcName) {
if ( AndroidVersion.isAvailable ) {
// Android requires global dlsym lookup
return false;
} else {
return true;
}
}
protected final List<String> getEGLLibNamesList() {
final List<String> eglLibNames = new ArrayList<String>();
/**
* Prefer libbrcmEGL.so over libEGL.so.1 for proprietary
* Broadcom graphics when the VC4 DRM Xorg driver isn't present
*/
final boolean bcm_vc_iv_quirk = BcmVCArtifacts.guessVCIVUsed(false);
if(!bcm_vc_iv_quirk) {
// this is the default EGL lib name, according to the spec
eglLibNames.add("libEGL.so.1");
// try these as well, if spec fails
eglLibNames.add("libEGL.so");
eglLibNames.add("EGL");
// for windows distributions using the 'unlike' lib prefix,
// where our tool does not add it.
eglLibNames.add("libEGL");
} else {
eglLibNames.add("libbrcmEGL.so");
}
return eglLibNames;
}
@Override
public final List<String> getGlueLibNames() {
return glueLibNames;
}
}
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