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package com.mbien.opencl;
import com.sun.gluegen.runtime.BufferFactory;
import java.nio.Buffer;
import java.nio.IntBuffer;
import static com.mbien.opencl.CL.*;
import static com.mbien.opencl.CLException.*;
/**
*
* @author Michael Bien
*/
public final class CLImage3d<B extends Buffer> extends CLImage<B> {
public final int depth;
private CLImage3d(CLContext context, B directBuffer, CLImageFormat format, int width, int height, int depth, long id) {
super(context, directBuffer, format, width, height, id);
this.depth = depth;
}
static <B extends Buffer> CLImage3d<B> createImage(CLContext context, B directBuffer,
int width, int height, int depth, int rowPitch, int slicePitch, CLImageFormat format, int flags) {
CL cl = context.cl;
IntBuffer err = BufferFactory.newDirectByteBuffer(4).asIntBuffer();
long id = cl.clCreateImage3D(context.ID, flags, format, width, height, depth, rowPitch, slicePitch, directBuffer, err);
checkForError(err.get(), "can not create 2d image");
return new CLImage3d<B>(context, directBuffer, format, width, height, depth, id);
}
@Override
public <T extends Buffer> CLImage3d<T> cloneWith(T directBuffer) {
return new CLImage3d<T>(context, directBuffer, format, width, height, depth, ID);
}
/**
* Returns the size in bytes of a 2D slice of this 3D image.
*/
public int getSlicePitch() {
return (int)imageInfo.getLong(CL_IMAGE_SLICE_PITCH);
}
/**
* Returns the depth of this image in pixels.
*/
public int getDepth() {
return depth;
}
}
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