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Added support for OpenCL & CL/GL interop + minor improvements. [WIP]

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This commit is contained in:
Ioannis Tsakpinis 2010-09-26 23:43:24 +00:00
parent 4318d4d9f8
commit 1aa9ab5104
360 changed files with 19079 additions and 4193 deletions
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29
src/java/org/lwjgl/Sys.java
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@ -56,17 +56,18 @@ public final class Sys {
/** Current version of library */
private static final String VERSION = "2.6";
/** The implementation instance to delegate platform specific behavior to */
private final static SysImplementation implementation;
private static final String POSTFIX64BIT = "64";
/** The implementation instance to delegate platform specific behavior to */
private static final SysImplementation implementation;
private static final boolean is64Bit;
private final static String POSTFIX64BIT = "64";
private static void doLoadLibrary(final String lib_name) {
AccessController.doPrivileged(new PrivilegedAction() {
public Object run() {
String library_path = System.getProperty("org.lwjgl.librarypath");
if (library_path != null) {
System.load(library_path + File.separator +
System.load(library_path + File.separator +
System.mapLibraryName(lib_name));
} else {
System.loadLibrary(lib_name);
@ -76,14 +77,15 @@ public final class Sys {
});
}
private static void loadLibrary(final String lib_name) {
private static boolean loadLibrary(final String lib_name) {
try {
doLoadLibrary(lib_name);
return false;
} catch (UnsatisfiedLinkError e) {
if (implementation.has64Bit()) {
try {
doLoadLibrary(lib_name + POSTFIX64BIT);
return;
return true;
} catch (UnsatisfiedLinkError e2) {
LWJGLUtil.log("Failed to load 64 bit library: " + e2.getMessage());
}
@ -91,12 +93,12 @@ public final class Sys {
// Throw original error
throw e;
}
}
}
static {
implementation = createImplementation();
loadLibrary(JNI_LIBRARY_NAME);
is64Bit = loadLibrary(JNI_LIBRARY_NAME);
int native_jni_version = implementation.getJNIVersion();
int required_version = implementation.getRequiredJNIVersion();
if (native_jni_version != required_version)
@ -130,13 +132,18 @@ public final class Sys {
public static String getVersion() {
return VERSION;
}
/**
* Initialization. This is just a dummy method to trigger the static constructor.
*/
public static void initialize() {
}
/** Returns true if a 64bit implementation was loaded. */
public static boolean is64Bit() {
return is64Bit;
}
/**
* Obtains the number of ticks that the hires timer does in a second. This method is fast;
* it should be called as frequently as possible, as it recalibrates the timer.