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java.lang.Objectorg.lwjgl.BufferUtils
public final class BufferUtils
Some often-used Buffer code for creating native buffers of the appropriate size.
Constructor Summary | |
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BufferUtils()
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Method Summary | |
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static ByteBuffer |
createByteBuffer(int size)
Construct a direct native-ordered bytebuffer with the specified size. |
static CharBuffer |
createCharBuffer(int size)
Construct a direct native-order charbuffer with the specified number of elements. |
static DoubleBuffer |
createDoubleBuffer(int size)
Construct a direct native-order doublebuffer with the specified number of elements. |
static FloatBuffer |
createFloatBuffer(int size)
Construct a direct native-order floatbuffer with the specified number of elements. |
static IntBuffer |
createIntBuffer(int size)
Construct a direct native-order intbuffer with the specified number of elements. |
static LongBuffer |
createLongBuffer(int size)
Construct a direct native-order longbuffer with the specified number of elements. |
static ShortBuffer |
createShortBuffer(int size)
Construct a direct native-order shortbuffer with the specified number of elements. |
static int |
getElementSizeExponent(Buffer buf)
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static int |
getOffset(Buffer buffer)
A helper function which is used to get the byte offset in an arbitrary buffer based on its position |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public BufferUtils()
Method Detail |
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public static ByteBuffer createByteBuffer(int size)
size
- The size, in bytes
public static ShortBuffer createShortBuffer(int size)
size
- The size, in shorts
public static CharBuffer createCharBuffer(int size)
size
- The size, in chars
public static IntBuffer createIntBuffer(int size)
size
- The size, in ints
public static LongBuffer createLongBuffer(int size)
size
- The size, in longs
public static FloatBuffer createFloatBuffer(int size)
size
- The size, in floats
public static DoubleBuffer createDoubleBuffer(int size)
size
- The size, in floats
public static int getElementSizeExponent(Buffer buf)
public static int getOffset(Buffer buffer)
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