本文整理了Java中com.jogamp.common.nio.Buffers.sizeOfBufferElem()方法的一些代码示例，展示了Buffers.sizeOfBufferElem()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Buffers.sizeOfBufferElem()方法的具体详情如下：
包路径：com.jogamp.common.nio.Buffers
类名称：Buffers
方法名：sizeOfBufferElem

Buffers.sizeOfBufferElem介绍

[英]Returns the size of a single element of the given buffer in bytes or 0 if the given buffer is null.
[中]

代码示例

代码示例来源：origin: org.jogamp.jocl/jocl

private void initElementSize() {
  this.elementSize = (buffer==null) ? 1 : Buffers.sizeOfBufferElem(buffer);
}

代码示例来源：origin: org.jogamp.jocl/jocl

/**
 * Returns the offset of this sub buffer to its parent in buffer elements.
 */
public int getOffset() {
  final int elemSize = buffer==null ? 1 : Buffers.sizeOfBufferElem(buffer);
  return offset/elemSize;
}

代码示例来源：origin: ch.unibas.cs.gravis/scalismo-native-stub

protected static int estimatedMemorySize(final Buffer buffer) {
    if (buffer == null) {
      return 0;
    }
    return buffer.capacity() * Buffers.sizeOfBufferElem(buffer);
  }
}

代码示例来源：origin: org.jogamp.jogl/jogl-all-noawt

protected static int estimatedMemorySize(final Buffer buffer) {
    if (buffer == null) {
      return 0;
    }
    return buffer.capacity() * Buffers.sizeOfBufferElem(buffer);
  }
}

代码示例来源：origin: org.jogamp.jogl/jogl

/**
 * @param pixelAttributes the desired {@link GLPixelAttributes}
 * @param pack {@code true} for read mode GPU -> CPU, e.g. {@link GL#glReadPixels(int, int, int, int, int, int, Buffer) glReadPixels}.
 *             {@code false} for write mode CPU -> GPU, e.g. {@link GL#glTexImage2D(int, int, int, int, int, int, int, int, Buffer) glTexImage2D}.
 * @param width in pixels
 * @param height in pixels
 * @param depth in pixels
 * @param buffer the backing array
 * @param allowRowStride If <code>true</code>, allow row-stride, otherwise not. See {@link #requiresNewBuffer(GL, int, int, int)}.
 * @param hostPixelComp the host {@link PixelFormat.Composition}
 */
public GLPixelBuffer(final GLPixelAttributes pixelAttributes, final boolean pack, final int width, final int height, final int depth, final Buffer buffer, final boolean allowRowStride) {
  this.pixelAttributes = pixelAttributes;
  this.width = width;
  this.height = height;
  this.depth = depth;
  this.pack = pack;
  this.buffer = buffer;
  this.byteSize = Buffers.remainingBytes(buffer);
  this.bufferElemSize = Buffers.sizeOfBufferElem(buffer);
  this.allowRowStride = allowRowStride;
}

代码示例来源：origin: ch.unibas.cs.gravis/scalismo-native-stub

/**
 * @param pixelAttributes the desired {@link GLPixelAttributes}
 * @param width in pixels
 * @param height in pixels
 * @param depth in pixels
 * @param pack true for read mode GPU -> CPU, otherwise false for write mode CPU -> GPU
 * @param buffer the backing array
 * @param allowRowStride If <code>true</code>, allow row-stride, otherwise not. See {@link #requiresNewBuffer(GL, int, int, int)}.
 */
public GLPixelBuffer(final GLPixelAttributes pixelAttributes, final int width, final int height, final int depth, final boolean pack, final Buffer buffer, final boolean allowRowStride) {
  this.pixelAttributes = pixelAttributes;
  this.width = width;
  this.height = height;
  this.depth = depth;
  this.pack = pack;
  this.buffer = buffer;
  this.byteSize = Buffers.remainingBytes(buffer);
  this.bufferElemSize = Buffers.sizeOfBufferElem(buffer);
  this.allowRowStride = allowRowStride;
}

代码示例来源：origin: org.jogamp.jogl/jogl-all-noawt

/**
 * @param pixelAttributes the desired {@link GLPixelAttributes}
 * @param pack {@code true} for read mode GPU -> CPU, e.g. {@link GL#glReadPixels(int, int, int, int, int, int, Buffer) glReadPixels}.
 *             {@code false} for write mode CPU -> GPU, e.g. {@link GL#glTexImage2D(int, int, int, int, int, int, int, int, Buffer) glTexImage2D}.
 * @param width in pixels
 * @param height in pixels
 * @param depth in pixels
 * @param buffer the backing array
 * @param allowRowStride If <code>true</code>, allow row-stride, otherwise not. See {@link #requiresNewBuffer(GL, int, int, int)}.
 * @param hostPixelComp the host {@link PixelFormat.Composition}
 */
public GLPixelBuffer(final GLPixelAttributes pixelAttributes, final boolean pack, final int width, final int height, final int depth, final Buffer buffer, final boolean allowRowStride) {
  this.pixelAttributes = pixelAttributes;
  this.width = width;
  this.height = height;
  this.depth = depth;
  this.pack = pack;
  this.buffer = buffer;
  this.byteSize = Buffers.remainingBytes(buffer);
  this.bufferElemSize = Buffers.sizeOfBufferElem(buffer);
  this.allowRowStride = allowRowStride;
}

代码示例来源：origin: com.ardor3d/ardor3d-jogl

final int destPos = dest.position();
final int bytesPerPixel = dataSizeInBytes / (width * height);
final int bytesPerElement = Buffers.sizeOfBufferElem(src);
final int elementsPerPixel = bytesPerPixel / bytesPerElement;
final int elementsPerLine = width * elementsPerPixel;

代码示例来源：origin: org.jogamp.jocl/jocl

static <B extends Buffer> CLBuffer<B> create(final CLContext context, final B directBuffer, final int flags) {
  if(!directBuffer.isDirect())
    throw new IllegalArgumentException("buffer is not direct");
  B host_ptr = null;
  if(isHostPointerFlag(flags)) {
    host_ptr = directBuffer;
  }
  final CLBufferBinding binding = context.getPlatform().getBufferBinding();
  final int[] result = new int[1];
  final int size = Buffers.sizeOfBufferElem(directBuffer) * directBuffer.capacity();
  final long id = binding.clCreateBuffer(context.ID, flags, size, host_ptr, result, 0);
  CLException.checkForError(result[0], "can not create cl buffer");
  return new CLBuffer<B>(context, directBuffer, size, id, flags);
}

代码示例来源：origin: org.jogamp.jocl/jocl

if(buffer != null) {
  slice = Buffers.slice(buffer, offset, size);
  final int elemSize = Buffers.sizeOfBufferElem(buffer);
  offset *= elemSize;
  size *= elemSize;

代码示例来源：origin: com.ardor3d/ardor3d-jogl

@Override
public Image load(final InputStream is, final boolean flipped) throws IOException {
  final TextureData textureData = TextureIO.newTextureData(_capsUtil.getProfile(), is, true, null);
  final Buffer textureDataBuffer = textureData.getBuffer();
  final Image ardorImage = new Image();
  final TYPE bufferDataType = getBufferDataType(textureDataBuffer);
  if (bufferDataType == null) {
    throw new UnsupportedOperationException("Unknown buffer type " + textureDataBuffer.getClass().getName());
  } else {
    final int dataSizeInBytes = textureDataBuffer.capacity() * Buffers.sizeOfBufferElem(textureDataBuffer);
    final ByteBuffer scratch = createOnHeap ? BufferUtils.createByteBufferOnHeap(dataSizeInBytes) : Buffers
        .newDirectByteBuffer(dataSizeInBytes);
    if (flipped) {
      flipImageData(textureDataBuffer, scratch, dataSizeInBytes, bufferDataType, textureData.getWidth(),
          textureData.getHeight());
    } else {
      copyImageData(textureDataBuffer, scratch, bufferDataType);
    }
    ardorImage.setWidth(textureData.getWidth());
    ardorImage.setHeight(textureData.getHeight());
    ardorImage.setData(scratch);
    ardorImage.setDataFormat(JoglTextureUtil.getImageDataFormat(textureData.getPixelFormat()));
    // ardorImage.setDataType(JoglTextureUtil.getPixelDataType(textureData.getPixelType()));
    ardorImage.setDataType(PixelDataType.UnsignedByte);
    return ardorImage;
  }
}