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-rwxr-xr-xsrc/java/com/jogamp/common/nio/Buffers.java123
1 files changed, 50 insertions, 73 deletions
diff --git a/src/java/com/jogamp/common/nio/Buffers.java b/src/java/com/jogamp/common/nio/Buffers.java
index a1ea320..9b7db23 100755
--- a/src/java/com/jogamp/common/nio/Buffers.java
+++ b/src/java/com/jogamp/common/nio/Buffers.java
@@ -38,7 +38,6 @@
*/
package com.jogamp.common.nio;
-import com.jogamp.common.os.Platform;
import java.nio.*;
/**
@@ -217,14 +216,12 @@ public class Buffers {
return ((ShortBuffer) buffer).slice();
} else if (buffer instanceof FloatBuffer) {
return ((FloatBuffer) buffer).slice();
- } else if (Platform.isJavaSE()) {
- if (buffer instanceof DoubleBuffer) {
- return ((DoubleBuffer) buffer).slice();
- } else if (buffer instanceof LongBuffer) {
- return ((LongBuffer) buffer).slice();
- } else if (buffer instanceof CharBuffer) {
- return ((CharBuffer) buffer).slice();
- }
+ } else if (buffer instanceof DoubleBuffer) {
+ return ((DoubleBuffer) buffer).slice();
+ } else if (buffer instanceof LongBuffer) {
+ return ((LongBuffer) buffer).slice();
+ } else if (buffer instanceof CharBuffer) {
+ return ((CharBuffer) buffer).slice();
}
throw new IllegalArgumentException("unexpected buffer type: " + buffer.getClass());
}
@@ -249,19 +246,13 @@ public class Buffers {
* implementation.
*/
public static ByteBuffer nativeOrder(ByteBuffer buf) {
- if (Platform.isJavaSE()) {
- return buf.order(ByteOrder.nativeOrder());
- } else {
- // JSR 239 does not support the ByteOrder class or the order methods.
- // The initial order of a byte buffer is the platform byte order.
- return buf;
- }
+ return buf.order(ByteOrder.nativeOrder());
}
/**
* Returns the size of a single element of this buffer in bytes.
*/
- public static final int sizeOfBufferElem(Buffer buffer) {
+ public static int sizeOfBufferElem(Buffer buffer) {
if (buffer == null) {
return 0;
}
@@ -273,14 +264,12 @@ public class Buffers {
return SIZEOF_SHORT;
} else if (buffer instanceof FloatBuffer) {
return SIZEOF_FLOAT;
- } else if (Platform.isJavaSE()) {
- if (buffer instanceof DoubleBuffer) {
- return SIZEOF_DOUBLE;
- } else if (buffer instanceof LongBuffer) {
- return SIZEOF_LONG;
- } else if (buffer instanceof CharBuffer) {
- return SIZEOF_CHAR;
- }
+ } else if (buffer instanceof DoubleBuffer) {
+ return SIZEOF_DOUBLE;
+ } else if (buffer instanceof LongBuffer) {
+ return SIZEOF_LONG;
+ } else if (buffer instanceof CharBuffer) {
+ return SIZEOF_CHAR;
}
throw new RuntimeException("Unexpected buffer type " + buffer.getClass().getName());
}
@@ -306,14 +295,12 @@ public class Buffers {
return ((Int64Buffer) buf).isDirect();
} else if (buf instanceof PointerBuffer) {
return ((PointerBuffer) buf).isDirect();
- } else if (Platform.isJavaSE()) {
- if (buf instanceof DoubleBuffer) {
- return ((DoubleBuffer) buf).isDirect();
- } else if (buf instanceof LongBuffer) {
- return ((LongBuffer) buf).isDirect();
- }else if (buf instanceof CharBuffer) {
- return ((CharBuffer) buf).isDirect();
- }
+ } else if (buf instanceof DoubleBuffer) {
+ return ((DoubleBuffer) buf).isDirect();
+ } else if (buf instanceof LongBuffer) {
+ return ((LongBuffer) buf).isDirect();
+ }else if (buf instanceof CharBuffer) {
+ return ((CharBuffer) buf).isDirect();
}
throw new IllegalArgumentException("Unexpected buffer type " + buf.getClass().getName());
}
@@ -337,14 +324,12 @@ public class Buffers {
return pos * SIZEOF_INT;
} else if (buf instanceof ShortBuffer) {
return pos * SIZEOF_SHORT;
- }else if(Platform.isJavaSE()) {
- if (buf instanceof DoubleBuffer) {
- return pos * SIZEOF_DOUBLE;
- } else if (buf instanceof LongBuffer) {
- return pos * SIZEOF_LONG;
- } else if (buf instanceof CharBuffer) {
- return pos * SIZEOF_CHAR;
- }
+ }else if (buf instanceof DoubleBuffer) {
+ return pos * SIZEOF_DOUBLE;
+ } else if (buf instanceof LongBuffer) {
+ return pos * SIZEOF_LONG;
+ } else if (buf instanceof CharBuffer) {
+ return pos * SIZEOF_CHAR;
}
} else if (buf instanceof Int64Buffer) {
Int64Buffer int64Buffer = (Int64Buffer) buf;
@@ -377,14 +362,12 @@ public class Buffers {
return ((Int64Buffer) buf).array();
} else if (buf instanceof PointerBuffer) {
return ((PointerBuffer) buf).array();
- }else if(Platform.isJavaSE()) {
- if (buf instanceof DoubleBuffer) {
- return ((DoubleBuffer) buf).array();
- } else if (buf instanceof LongBuffer) {
- return ((LongBuffer) buf).array();
- } else if (buf instanceof CharBuffer) {
- return ((CharBuffer) buf).array();
- }
+ }else if (buf instanceof DoubleBuffer) {
+ return ((DoubleBuffer) buf).array();
+ } else if (buf instanceof LongBuffer) {
+ return ((LongBuffer) buf).array();
+ } else if (buf instanceof CharBuffer) {
+ return ((CharBuffer) buf).array();
}
throw new IllegalArgumentException("Disallowed array backing store type in buffer " + buf.getClass().getName());
@@ -410,14 +393,12 @@ public class Buffers {
return (SIZEOF_INT * (((IntBuffer) buf).arrayOffset() + pos));
} else if (buf instanceof ShortBuffer) {
return (SIZEOF_SHORT * (((ShortBuffer) buf).arrayOffset() + pos));
- }else if(Platform.isJavaSE()) {
- if (buf instanceof DoubleBuffer) {
- return (SIZEOF_DOUBLE * (((DoubleBuffer) buf).arrayOffset() + pos));
- } else if (buf instanceof LongBuffer) {
- return (SIZEOF_LONG * (((LongBuffer) buf).arrayOffset() + pos));
- } else if (buf instanceof CharBuffer) {
- return (SIZEOF_CHAR * (((CharBuffer) buf).arrayOffset() + pos));
- }
+ }else if (buf instanceof DoubleBuffer) {
+ return (SIZEOF_DOUBLE * (((DoubleBuffer) buf).arrayOffset() + pos));
+ } else if (buf instanceof LongBuffer) {
+ return (SIZEOF_LONG * (((LongBuffer) buf).arrayOffset() + pos));
+ } else if (buf instanceof CharBuffer) {
+ return (SIZEOF_CHAR * (((CharBuffer) buf).arrayOffset() + pos));
}
} else if (buf instanceof Int64Buffer) {
Int64Buffer int64Buffer = (Int64Buffer) buf;
@@ -651,14 +632,12 @@ public class Buffers {
return ((IntBuffer) dest).put((IntBuffer) src);
} else if ((dest instanceof FloatBuffer) && (src instanceof FloatBuffer)) {
return ((FloatBuffer) dest).put((FloatBuffer) src);
- } else if (Platform.isJavaSE()) {
- if ((dest instanceof LongBuffer) && (src instanceof LongBuffer)) {
- return ((LongBuffer) dest).put((LongBuffer) src);
- } else if ((dest instanceof DoubleBuffer) && (src instanceof DoubleBuffer)) {
- return ((DoubleBuffer) dest).put((DoubleBuffer) src);
- } else if ((dest instanceof CharBuffer) && (src instanceof CharBuffer)) {
- return ((CharBuffer) dest).put((CharBuffer) src);
- }
+ } else if ((dest instanceof LongBuffer) && (src instanceof LongBuffer)) {
+ return ((LongBuffer) dest).put((LongBuffer) src);
+ } else if ((dest instanceof DoubleBuffer) && (src instanceof DoubleBuffer)) {
+ return ((DoubleBuffer) dest).put((DoubleBuffer) src);
+ } else if ((dest instanceof CharBuffer) && (src instanceof CharBuffer)) {
+ return ((CharBuffer) dest).put((CharBuffer) src);
}
throw new IllegalArgumentException("Incompatible Buffer classes: dest = " + dest.getClass().getName() + ", src = " + src.getClass().getName());
}
@@ -808,14 +787,12 @@ public class Buffers {
bytesRemaining = elementsRemaining * SIZEOF_INT;
} else if (buffer instanceof ShortBuffer) {
bytesRemaining = elementsRemaining * SIZEOF_SHORT;
- }else if(Platform.isJavaSE()) {
- if (buffer instanceof DoubleBuffer) {
- bytesRemaining = elementsRemaining * SIZEOF_DOUBLE;
- } else if (buffer instanceof LongBuffer) {
- bytesRemaining = elementsRemaining * SIZEOF_LONG;
- } else if (buffer instanceof CharBuffer) {
- bytesRemaining = elementsRemaining * SIZEOF_CHAR;
- }
+ }else if (buffer instanceof DoubleBuffer) {
+ bytesRemaining = elementsRemaining * SIZEOF_DOUBLE;
+ } else if (buffer instanceof LongBuffer) {
+ bytesRemaining = elementsRemaining * SIZEOF_LONG;
+ } else if (buffer instanceof CharBuffer) {
+ bytesRemaining = elementsRemaining * SIZEOF_CHAR;
}
} else if (buffer instanceof Int64Buffer) {
Int64Buffer int64Buffer = (Int64Buffer) buffer;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 10:19:27 +0000