static {
AccessController.doPrivileged(
(PrivilegedAction<Void>)
() -> {
String libName = "prism_es2";
String eglType = PlatformUtil.getEmbeddedType();
if ("eglfb".equals(eglType)) {
isEglfb = true;
libName = "prism_es2_eglfb";
} else if ("monocle".equals(eglType)) {
isEglfb = true;
libName = "prism_es2_monocle";
} else if ("eglx11".equals(eglType)) libName = "prism_es2_eglx11";
if (PrismSettings.verbose) {
System.out.println("Loading ES2 native library ... " + libName);
}
NativeLibLoader.loadLibrary(libName);
if (PrismSettings.verbose) {
System.out.println("\tsucceeded.");
}
return null;
});
// Initialize the prism-es2 pipe and a handler of it
glFactory = GLFactory.getFactory();
creator = Thread.currentThread();
if (glFactory != null) {
es2Enabled = glFactory.initialize(PrismSettings.class, pixelFormatAttributes);
} else {
es2Enabled = false;
}
if (es2Enabled) {
theInstance = new ES2Pipeline();
factories = new ES2ResourceFactory[glFactory.getAdapterCount()];
msaa = glFactory.isGLExtensionSupported("GL_ARB_multisample");
npotSupported = glFactory.isNPOTSupported();
} else {
theInstance = null;
msaa = false;
npotSupported = false;
}
}
private static ES2ResourceFactory findDefaultResourceFactory(List<Screen> screens) {
for (int adapter = 0, n = glFactory.getAdapterCount(); adapter != n; ++adapter) {
ES2ResourceFactory rf = getES2ResourceFactory(adapter, getScreenForAdapter(screens, adapter));
if (rf != null) {
if (PrismSettings.verbose) {
glFactory.printDriverInformation(adapter);
}
return rf;
} else {
if (!PrismSettings.disableBadDriverWarning) {
System.err.println("disableBadDriverWarning is unsupported on prism-es2");
// printDriverWarning(adapter);
}
}
}
return null;
}
@Override
public boolean init() {
if (es2Enabled) {
HashMap devDetails = new HashMap();
glFactory.updateDeviceDetails(devDetails);
setDeviceDetails(devDetails);
if (!PrismSettings.forceGPU) {
es2Enabled = glFactory.isGLGPUQualify();
if (PrismSettings.verbose) {
if (!es2Enabled) {
System.err.println(
"Failed Graphics Hardware Qualifier check."
+ "\nSystem GPU doesn't meet the es2 pipe requirement");
}
}
}
} else if (PrismSettings.verbose) {
System.err.println("Failed to initialize ES2 backend: ");
}
return es2Enabled;
}
@Override
public int getAdapterOrdinal(Screen screen) {
return glFactory.getAdapterOrdinal(screen.getNativeScreen());
}
