Added missing include.
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@ -80,12 +80,8 @@ public class PointerBuffer implements Comparable {
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* @param source the source buffer
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*/
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public PointerBuffer(final ByteBuffer source) {
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if ( !source.isDirect() )
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throw new IllegalArgumentException("ByteBuffer is not direct");
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final int alignment = is64Bit ? 8 : 4;
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if ( (BufferUtils.getBufferAddress(source) + source.position()) % alignment != 0 || source.remaining() % alignment != 0 )
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throw new IllegalArgumentException("The source buffer is not aligned to " + alignment + " bytes.");
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if ( LWJGLUtil.CHECKS )
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checkSource(source);
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pointers = source.slice().order(source.order());
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@ -98,6 +94,15 @@ public class PointerBuffer implements Comparable {
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}
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}
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private static void checkSource(final ByteBuffer source) {
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if ( !source.isDirect() )
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throw new IllegalArgumentException("The source buffer is not direct.");
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final int alignment = is64Bit ? 8 : 4;
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if ( (BufferUtils.getBufferAddress(source) + source.position()) % alignment != 0 || source.remaining() % alignment != 0 )
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throw new IllegalArgumentException("The source buffer is not aligned to " + alignment + " bytes.");
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}
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/**
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* Returns the ByteBuffer that backs this PointerBuffer.
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*
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@ -1,4 +1,5 @@
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#include "org_lwjgl_BufferUtils.h"
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#include "common_tools.h"
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JNIEXPORT void JNICALL Java_org_lwjgl_BufferUtils_zeroBuffer0(JNIEnv *env, jclass clazz, jobject buffer, jlong offset, jlong size) {
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memset((char*)(*env)->GetDirectBufferAddress(env, buffer) + (size_t)offset, 0, (size_t)size);
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