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Added an experimental Jocl binding.

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Note that Jogamp's Jocl only supports OpenCL1.1, some methods will throw an UnsupportedOperationException.
define_list_fix
shamanDevel 9 years ago
parent 7fc7402855
commit a26e526945
16 changed files with 2313 additions and 8 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 7
      jme3-examples/src/main/java/jme3test/opencl/HelloOpenCL.java
  2. 1
      jme3-examples/src/main/java/jme3test/opencl/TestVertexBufferSharing.java
  3. 3
      jme3-examples/src/main/java/jme3test/opencl/TestWriteToTexture.java
  4. 1
      jme3-jogl/build.gradle
  5. 225
      jme3-jogl/src/main/java/com/jme3/opencl/jocl/JoclBuffer.java
  6. 90
      jme3-jogl/src/main/java/com/jme3/opencl/jocl/JoclCommandQueue.java
  7. 249
      jme3-jogl/src/main/java/com/jme3/opencl/jocl/JoclContext.java
  8. 302
      jme3-jogl/src/main/java/com/jme3/opencl/jocl/JoclDevice.java
  9. 103
      jme3-jogl/src/main/java/com/jme3/opencl/jocl/JoclEvent.java
  10. 533
      jme3-jogl/src/main/java/com/jme3/opencl/jocl/JoclImage.java
  11. 261
      jme3-jogl/src/main/java/com/jme3/opencl/jocl/JoclKernel.java
  12. 127
      jme3-jogl/src/main/java/com/jme3/opencl/jocl/JoclPlatform.java
  13. 152
      jme3-jogl/src/main/java/com/jme3/opencl/jocl/JoclProgram.java
  14. 160
      jme3-jogl/src/main/java/com/jme3/opencl/jocl/Utils.java
  15. 98
      jme3-jogl/src/main/java/com/jme3/system/jogl/JoglContext.java
  16. 9
      jme3-lwjgl/src/main/java/com/jme3/opencl/lwjgl/LwjglImage.java

7
jme3-examples/src/main/java/jme3test/opencl/HelloOpenCL.java
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@ -58,6 +58,7 @@ public class HelloOpenCL extends SimpleApplication {
AppSettings settings = new AppSettings(true);
settings.setOpenCLSupport(true);
settings.setVSync(true);
// settings.setRenderer(AppSettings.JOGL_OPENGL_FORWARD_COMPATIBLE);
app.setSettings(settings);
app.start(); // start the game
}
@ -208,7 +209,11 @@ public class HelloOpenCL extends SimpleApplication {
//query supported formats
for (MemoryAccess ma : MemoryAccess.values()) {
for (Image.ImageType type : Image.ImageType.values()) {
System.out.println("Formats for "+ma+" and "+type+": "+Arrays.toString(clContext.querySupportedFormats(ma, type)));
try {
System.out.println("Formats for " + ma + " and " + type + ": " + Arrays.toString(clContext.querySupportedFormats(ma, type)));
} catch (UnsupportedOperationException e) {
LOG.warning(e.getLocalizedMessage());
}
}
}

1
jme3-examples/src/main/java/jme3test/opencl/TestVertexBufferSharing.java
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@ -64,6 +64,7 @@ public class TestVertexBufferSharing extends SimpleApplication {
AppSettings settings = new AppSettings(true);
settings.setOpenCLSupport(true);
settings.setVSync(false);
// settings.setRenderer(AppSettings.JOGL_OPENGL_FORWARD_COMPATIBLE);
app.setSettings(settings);
app.start(); // start the game
}

3
jme3-examples/src/main/java/jme3test/opencl/TestWriteToTexture.java
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@ -63,13 +63,13 @@ public class TestWriteToTexture extends SimpleApplication implements AnalogListe
private Vector2f C;
private Image texCL;
private boolean dragging;
private int gcCounter;
public static void main(String[] args){
TestWriteToTexture app = new TestWriteToTexture();
AppSettings settings = new AppSettings(true);
settings.setOpenCLSupport(true);
settings.setVSync(false);
// settings.setRenderer(AppSettings.JOGL_OPENGL_FORWARD_COMPATIBLE);
app.setSettings(settings);
app.start(); // start the game
}
@ -87,7 +87,6 @@ public class TestWriteToTexture extends SimpleApplication implements AnalogListe
guiNode.attachChild(pic);
initCounter = 0;
gcCounter = 0;
flyCam.setEnabled(false);
inputManager.setCursorVisible(true);

1
jme3-jogl/build.gradle
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@ -8,4 +8,5 @@ dependencies {
compile 'org.jogamp.gluegen:gluegen-rt-main:2.3.2'
compile 'org.jogamp.jogl:jogl-all-main:2.3.2'
compile 'org.jogamp.joal:joal-main:2.3.2'
compile 'org.jogamp.jocl:jocl-main:2.3.2'
}

225
jme3-jogl/src/main/java/com/jme3/opencl/jocl/JoclBuffer.java
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@ -0,0 +1,225 @@
/*
* Copyright (c) 2009-2016 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.opencl.jocl;
import com.jme3.opencl.*;
import java.nio.ByteBuffer;
import com.jogamp.opencl.*;
import com.jogamp.opencl.llb.CL;
import com.jogamp.opencl.llb.gl.CLGL;
import java.util.EnumSet;
/**
*
* @author shaman
*/
public class JoclBuffer extends Buffer {
final long id;
final CL cl;
public JoclBuffer(long id) {
this.id = id;
this.cl = CLPlatform.getLowLevelCLInterface();
OpenCLObjectManager.getInstance().registerObject(this);
}
@Override
public long getSize() {
Utils.pointers[0].rewind();
int ret = cl.clGetMemObjectInfo(id, CL.CL_MEM_SIZE, Utils.pointers[0].elementSize(), Utils.pointers[0].getBuffer(), null);
Utils.checkError(ret, "clGetMemObjectInfo");
return Utils.pointers[0].get();
}
@Override
public MemoryAccess getMemoryAccessFlags() {
Utils.pointers[0].rewind();
int ret = cl.clGetMemObjectInfo(id, CL.CL_MEM_TYPE, Utils.pointers[0].elementSize(), Utils.pointers[0].getBuffer(), null);
Utils.checkError(ret, "clGetMemObjectInfo");
long flags = Utils.pointers[0].get();
return Utils.getMemoryAccessFromFlag(flags);
}
@Override
public void read(CommandQueue queue, ByteBuffer dest, long size, long offset) {
long q = ((JoclCommandQueue) queue).id;
int ret = cl.clEnqueueReadBuffer(q, id, CL.CL_TRUE, offset, size, dest, 0, null, null);
Utils.checkError(ret, "clEnqueueReadBuffer");
}
@Override
public Event readAsync(CommandQueue queue, ByteBuffer dest, long size, long offset) {
Utils.pointers[0].rewind();
long q = ((JoclCommandQueue) queue).id;
int ret = cl.clEnqueueReadBuffer(q, id, CL.CL_FALSE, offset, size, dest, 0, null, Utils.pointers[0]);
Utils.checkError(ret, "clEnqueueReadBuffer");
long event = Utils.pointers[0].get(0);
return new JoclEvent(event);
}
@Override
public void write(CommandQueue queue, ByteBuffer src, long size, long offset) {
long q = ((JoclCommandQueue)queue).id;
int ret = cl.clEnqueueWriteBuffer(q, id, CL.CL_TRUE, offset, size, src, 0, null, null);
Utils.checkError(ret, "clEnqueueWriteBuffer");
}
@Override
public Event writeAsync(CommandQueue queue, ByteBuffer src, long size, long offset) {
Utils.pointers[0].rewind();
long q = ((JoclCommandQueue)queue).id;
int ret = cl.clEnqueueWriteBuffer(q, id, CL.CL_FALSE, offset, size, src, 0, null, Utils.pointers[0]);
Utils.checkError(ret, "clEnqueueWriteBuffer");
long event = Utils.pointers[0].get(0);
return new JoclEvent(event);
}
@Override
public void copyTo(CommandQueue queue, Buffer dest, long size, long srcOffset, long destOffset) {
Utils.pointers[0].rewind();
long q = ((JoclCommandQueue)queue).id;
long did = ((JoclBuffer) dest).id;
int ret = cl.clEnqueueCopyBuffer(q, id, did, srcOffset, destOffset, size, 0, null, Utils.pointers[0]);
Utils.checkError(ret, "clEnqueueCopyBuffer");
ret = cl.clWaitForEvents(1, Utils.pointers[0]);
Utils.checkError(ret, "clWaitForEvents");
}
@Override
public Event copyToAsync(CommandQueue queue, Buffer dest, long size, long srcOffset, long destOffset) {
Utils.pointers[0].rewind();
long q = ((JoclCommandQueue)queue).id;
long did = ((JoclBuffer) dest).id;
int ret = cl.clEnqueueCopyBuffer(q, id, did, srcOffset, destOffset, size, 0, null, Utils.pointers[0]);
Utils.checkError(ret, "clEnqueueCopyBuffer");
long event = Utils.pointers[0].get(0);
return new JoclEvent(event);
}
@Override
public ByteBuffer map(CommandQueue queue, long size, long offset, MappingAccess access) {
long q = ((JoclCommandQueue)queue).id;
Utils.errorBuffer.rewind();
long flags = Utils.getMappingAccessFlags(access);
ByteBuffer b = cl.clEnqueueMapBuffer(q, id, CL.CL_TRUE, flags, offset, size, 0, null, null, Utils.errorBuffer);
Utils.checkError(Utils.errorBuffer, "clEnqueueMapBuffer");
return b;
}
@Override
public void unmap(CommandQueue queue, ByteBuffer ptr) {
long q = ((JoclCommandQueue)queue).id;
Utils.pointers[0].rewind();
int ret = cl.clEnqueueUnmapMemObject(q, id, ptr, 0, null, Utils.pointers[0]);
Utils.checkError(ret, "clEnqueueUnmapMemObject");
ret = cl.clWaitForEvents(1, Utils.pointers[0]);
Utils.checkError(ret, "clWaitForEvents");
}
@Override
public com.jme3.opencl.Buffer.AsyncMapping mapAsync(CommandQueue queue, long size, long offset, MappingAccess access) {
long q = ((JoclCommandQueue)queue).id;
Utils.pointers[0].rewind();
Utils.errorBuffer.rewind();
long flags = Utils.getMappingAccessFlags(access);
ByteBuffer b = cl.clEnqueueMapBuffer(q, id, CL.CL_FALSE, flags, offset, size, 0, null, Utils.pointers[0], Utils.errorBuffer);
Utils.checkError(Utils.errorBuffer, "clEnqueueMapBuffer");
long event = Utils.pointers[0].get(0);
return new com.jme3.opencl.Buffer.AsyncMapping(new JoclEvent(event), b);
}
@Override
public Event fillAsync(CommandQueue queue, ByteBuffer pattern, long size, long offset) {
throw new UnsupportedOperationException("Not supported by Jocl!");
}
@Override
public Event copyToImageAsync(CommandQueue queue, Image dest, long srcOffset, long[] destOrigin, long[] destRegion) {
if (destOrigin.length!=3 || destRegion.length!=3) {
throw new IllegalArgumentException("origin and region must both be arrays of length 3");
}
Utils.pointers[0].rewind();
Utils.pointers[1].rewind();
Utils.pointers[2].rewind();
Utils.pointers[1].put(destOrigin[0]).put(destOrigin[1]).put(destOrigin[2]).position(0);
Utils.pointers[2].put(destRegion[0]).put(destRegion[1]).put(destRegion[2]).position(0);
long q = ((JoclCommandQueue)queue).id;
long i = ((JoclImage) dest).id;
int ret = cl.clEnqueueCopyBufferToImage(q, id, i, srcOffset, Utils.pointers[1], Utils.pointers[2], 0, null, Utils.pointers[0]);
Utils.checkError(ret, "clEnqueueCopyBufferToImage");
long event = Utils.pointers[0].get(0);
return new JoclEvent(event);
}
@Override
public Event acquireBufferForSharingAsync(CommandQueue queue) {
Utils.pointers[0].rewind();
Utils.pointers[1].rewind();
Utils.pointers[1].put(0, id);
long q = ((JoclCommandQueue)queue).id;
((CLGL) cl).clEnqueueAcquireGLObjects(q, 1, Utils.pointers[1], 0, null, Utils.pointers[0]);
long event = Utils.pointers[0].get(0);
return new JoclEvent(event);
}
@Override
public Event releaseBufferForSharingAsync(CommandQueue queue) {
Utils.pointers[0].rewind();
Utils.pointers[1].rewind();
Utils.pointers[1].put(0, id);
long q = ((JoclCommandQueue)queue).id;
((CLGL) cl).clEnqueueReleaseGLObjects(q, 1, Utils.pointers[1], 0, null, Utils.pointers[0]);
long event = Utils.pointers[0].get(0);
return new JoclEvent(event);
}
@Override
public ObjectReleaser getReleaser() {
return new ReleaserImpl(id);
}
private static class ReleaserImpl implements ObjectReleaser {
private long mem;
private ReleaserImpl(long mem) {
this.mem = mem;
}
@Override
public void release() {
if (mem != 0) {
int ret = CLPlatform.getLowLevelCLInterface().clReleaseMemObject(mem);
mem = 0;
Utils.reportError(ret, "clReleaseMemObject");
}
}
}
}

90
jme3-jogl/src/main/java/com/jme3/opencl/jocl/JoclCommandQueue.java
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@ -0,0 +1,90 @@
/*
* Copyright (c) 2009-2016 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.opencl.jocl;
import com.jme3.opencl.CommandQueue;
import com.jme3.opencl.OpenCLObjectManager;
import com.jogamp.opencl.CLCommandQueue;
import com.jogamp.opencl.CLPlatform;
import com.jogamp.opencl.llb.CL;
import com.jogamp.opencl.llb.CLCommandQueueBinding;
/**
*
* @author shaman
*/
public class JoclCommandQueue implements CommandQueue {
final CL cl;
final long id;
public JoclCommandQueue(long id) {
this.id = id;
this.cl = CLPlatform.getLowLevelCLInterface();
OpenCLObjectManager.getInstance().registerObject(this);
}
@Override
public void flush() {
int ret = cl.clFlush(id);
Utils.checkError(ret, "clFlush");
}
@Override
public void finish() {
int ret = cl.clFinish(id);
Utils.checkError(ret, "clFinish");
}
@Override
public ObjectReleaser getReleaser() {
return new ReleaserImpl(id, cl);
}
private static class ReleaserImpl implements ObjectReleaser {
private long id;
private CLCommandQueueBinding cl;
private ReleaserImpl(long id, CLCommandQueueBinding cl) {
this.id = id;
this.cl = cl;
}
@Override
public void release() {
if (id != 0) {
int ret = cl.clReleaseCommandQueue(id);
id = 0;
Utils.reportError(ret, "clReleaseCommandQueue");
}
}
}
}

249
jme3-jogl/src/main/java/com/jme3/opencl/jocl/JoclContext.java
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@ -0,0 +1,249 @@
/*
* Copyright (c) 2009-2016 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.opencl.jocl;
import com.jme3.opencl.*;
import com.jme3.opencl.Context;
import com.jme3.opencl.Image.ImageDescriptor;
import com.jme3.opencl.Image.ImageFormat;
import com.jme3.scene.VertexBuffer;
import com.jme3.texture.FrameBuffer;
import com.jme3.texture.Texture;
import com.jogamp.opencl.CLContext;
import com.jogamp.opencl.CLImageFormat;
import com.jogamp.opencl.CLMemory;
import com.jogamp.opencl.CLMemory.Mem;
import com.jogamp.opencl.CLPlatform;
import com.jogamp.opencl.llb.CL;
import com.jogamp.opencl.llb.gl.CLGL;
import com.jogamp.opencl.llb.impl.CLImageFormatImpl;
import com.jogamp.opengl.GL;
import java.nio.ByteBuffer;
import java.nio.IntBuffer;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author shaman
*/
public class JoclContext extends Context {
private static final Logger LOG = Logger.getLogger(JoclContext.class.getName());
final CLContext context;
final long id;
final CL cl;
private final List<JoclDevice> devices;
public JoclContext(CLContext context, List<JoclDevice> devices) {
this.context = context;
this.id = context.ID;
this.cl = context.getCL();
this.devices = devices;
OpenCLObjectManager.getInstance().registerObject(this);
}
public CLContext getContext() {
return context;
}
@Override
public List<JoclDevice> getDevices() {
return devices;
}
@Override
@SuppressWarnings("element-type-mismatch")
public CommandQueue createQueue(Device device) {
assert (devices.contains(device)); //this also ensures that device is a JoclDevice
long d = ((JoclDevice) device).id;
long properties = 0;
long q = cl.clCreateCommandQueue(id, d, properties, Utils.errorBuffer);
Utils.checkError(Utils.errorBuffer, "clCreateCommandQueue");
return new JoclCommandQueue(q);
}
@Override
public Buffer createBuffer(long size, MemoryAccess access) {
long flags = Utils.getMemoryAccessFlags(access);
long mem = cl.clCreateBuffer(id, flags, size, null, Utils.errorBuffer);
Utils.checkError(Utils.errorBuffer, "clCreateBuffer");
return new JoclBuffer(mem);
}
@Override
public Buffer createBufferFromHost(ByteBuffer data, MemoryAccess access) {
long flags = Utils.getMemoryAccessFlags(access);
flags |= CL.CL_MEM_USE_HOST_PTR;
long mem = cl.clCreateBuffer(id, flags, data.capacity(), data, Utils.errorBuffer);
Utils.checkError(Utils.errorBuffer, "clCreateBuffer");
return new JoclBuffer(mem);
}
@Override
public Image createImage(MemoryAccess access, ImageFormat format, ImageDescriptor descr) {
if (descr.type != Image.ImageType.IMAGE_2D && descr.type != Image.ImageType.IMAGE_3D) {
throw new UnsupportedOperationException("Jocl only supports 2D and 3D images");
}
long memFlags = Utils.getMemoryAccessFlags(access);
Utils.errorBuffer.rewind();
//fill image format
CLImageFormatImpl f = CLImageFormatImpl.create();
f.setImageChannelOrder(JoclImage.decodeImageChannelOrder(format.channelOrder));
f.setImageChannelDataType(JoclImage.decodeImageChannelType(format.channelType));
//create image
long mem;
if (descr.type == Image.ImageType.IMAGE_2D) {
mem = cl.clCreateImage2D(id, memFlags, f, descr.width, descr.height,
descr.hostPtr==null ? 0 : descr.rowPitch, descr.hostPtr, Utils.errorBuffer);
Utils.checkError(Utils.errorBuffer, "clCreateImage2D");
} else {
mem = cl.clCreateImage3D(id, memFlags, f, descr.width, descr.height, descr.depth,
descr.hostPtr==null ? 0 : descr.rowPitch, descr.hostPtr==null ? 0 : descr.slicePitch,
descr.hostPtr, Utils.errorBuffer);
Utils.checkError(Utils.errorBuffer, "clCreateImage3D");
}
return new JoclImage(mem);
}
@Override
public ImageFormat[] querySupportedFormats(MemoryAccess access, Image.ImageType type) {
if (type != Image.ImageType.IMAGE_2D && type != Image.ImageType.IMAGE_3D) {
throw new UnsupportedOperationException("Jocl only supports 2D and 3D images");
}
long memFlags = Utils.getMemoryAccessFlags(access);
CLImageFormat[] fx;
if (type == Image.ImageType.IMAGE_2D) {
fx = context.getSupportedImage2dFormats(Mem.valueOf((int) memFlags));
} else {
fx = context.getSupportedImage3dFormats(Mem.valueOf((int) memFlags));
}
//convert formats
ImageFormat[] formats = new ImageFormat[fx.length];
for (int i=0; i<fx.length; ++i) {
Image.ImageChannelOrder channelOrder = JoclImage.encodeImageChannelOrder(fx[i].getFormatImpl().getImageChannelOrder());
Image.ImageChannelType channelType = JoclImage.encodeImageChannelType(fx[i].getFormatImpl().getImageChannelDataType());
formats[i] = new ImageFormat(channelOrder, channelType);
}
return formats;
}
@Override
public Buffer bindVertexBuffer(VertexBuffer vb, MemoryAccess access) {
int vbId = vb.getId();
if (vbId == -1) {
throw new IllegalArgumentException("vertex buffer was not yet uploaded to the GPU or is CPU only");
}
long flags = Utils.getMemoryAccessFlags(access);
Utils.errorBuffer.rewind();
long mem = ((CLGL) cl).clCreateFromGLBuffer(id, flags, vbId, Utils.errorBuffer);
Utils.checkError(Utils.errorBuffer, "clCreateFromGLBuffer");
return new JoclBuffer(mem);
}
@Override
public Image bindImage(com.jme3.texture.Image image, Texture.Type textureType, int miplevel, MemoryAccess access) {
int imageID = image.getId();
if (imageID == -1) {
throw new IllegalArgumentException("image was not yet uploaded to the GPU");
}
long memFlags = Utils.getMemoryAccessFlags(access);
int textureTarget = convertTextureType(textureType);
Utils.errorBuffer.rewind();
long mem;
if (textureType == Texture.Type.TwoDimensional) {
mem = ((CLGL) cl).clCreateFromGLTexture2D(id, memFlags, textureTarget, miplevel, imageID, Utils.errorBuffer);
} else if (textureType == Texture.Type.ThreeDimensional) {
mem = ((CLGL) cl).clCreateFromGLTexture3D(id, memFlags, textureTarget, miplevel, imageID, Utils.errorBuffer);
} else {
throw new UnsupportedOperationException("Jocl only supports 2D and 3D images");
}
Utils.checkError(Utils.errorBuffer, "clCreateFromGLTexture");
return new JoclImage(mem);
}
@Override
protected Image bindPureRenderBuffer(FrameBuffer.RenderBuffer buffer, MemoryAccess access) {
int renderbuffer = buffer.getId();
if (renderbuffer == -1) {
throw new IllegalArgumentException("renderbuffer was not yet uploaded to the GPU");
}
long memFlags = Utils.getMemoryAccessFlags(access);
Utils.errorBuffer.rewind();
long mem = ((CLGL) cl).clCreateFromGLRenderbuffer(id, memFlags, renderbuffer, Utils.errorBuffer);
Utils.checkError(Utils.errorBuffer, "clCreateFromGLRenderbuffer");
return new JoclImage(mem);
}
private int convertTextureType(Texture.Type textureType) {
switch (textureType) {
case TwoDimensional: return GL.GL_TEXTURE_2D;
case CubeMap: return GL.GL_TEXTURE_CUBE_MAP;
default: throw new IllegalArgumentException("unknown or unsupported texture type "+textureType);
}
}
@Override
public Program createProgramFromSourceCode(String sourceCode) {
LOG.log(Level.FINE, "Create program from source:\n{0}", sourceCode);
Utils.errorBuffer.rewind();
Utils.pointers[0].rewind();
Utils.pointers[0].put(0, sourceCode.length());
long p = cl.clCreateProgramWithSource(id, 1, new String[]{sourceCode}, Utils.pointers[0], Utils.errorBuffer);
Utils.checkError(Utils.errorBuffer, "clCreateProgramWithSource");
return new JoclProgram(p, this);
}
@Override
public ObjectReleaser getReleaser() {
return new ReleaserImpl(id, devices);
}
private static class ReleaserImpl implements ObjectReleaser {
private long id;
private final List<JoclDevice> devices;
private ReleaserImpl(long id, List<JoclDevice> devices) {
this.id = id;
this.devices = devices;
}
@Override
public void release() {
if (id != 0) {
int ret = CLPlatform.getLowLevelCLInterface().clReleaseContext(id);
id = 0;
devices.clear();
Utils.reportError(ret, "clReleaseContext");
}
}
}
}

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/*
* Copyright (c) 2009-2016 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.opencl.jocl;
import com.jme3.opencl.Device;
import com.jme3.opencl.Platform;
import com.jogamp.opencl.CLDevice;
import java.util.Arrays;
import java.util.Collection;
/**
*
* @author shaman
*/
public final class JoclDevice implements Device {
final long id;
final CLDevice device;
final JoclPlatform platform;
public JoclDevice(CLDevice device, JoclPlatform platform) {
this.id = device.ID;
this.device = device;
this.platform = platform;
}
public long getId() {
return id;
}
public CLDevice getDevice() {
return device;
}
@Override
public JoclPlatform getPlatform() {
return platform;
}
@Override
public DeviceType getDeviceType() {
CLDevice.Type type = device.getType();
switch (type) {
case ACCELERATOR: return DeviceType.ACCELEARTOR;
case CPU: return DeviceType.CPU;
case GPU: return DeviceType.GPU;
default: return DeviceType.DEFAULT;
}
}
@Override
public int getVendorId() {
return (int) device.getVendorID();
}
@Override
public boolean isAvailable() {
return device.isAvailable();
}
@Override
public boolean hasCompiler() {
return device.isCompilerAvailable();
}
@Override
public boolean hasDouble() {
return hasExtension("cl_khr_fp64");
}
@Override
public boolean hasHalfFloat() {
return hasExtension("cl_khr_fp16");
}
@Override
public boolean hasErrorCorrectingMemory() {
return device.isErrorCorrectionSupported();
}
@Override
public boolean hasUnifiedMemory() {
return device.isMemoryUnified();
}
@Override
public boolean hasImageSupport() {
return device.isImageSupportAvailable();
}
@Override
public boolean hasWritableImage3D() {
return hasExtension("cl_khr_3d_image_writes");
}
@Override
public boolean hasOpenGLInterop() {
return hasExtension("cl_khr_gl_sharing");
}
@Override
public boolean hasExtension(String extension) {
return getExtensions().contains(extension);
}
@Override
public Collection<? extends String> getExtensions() {
return device.getExtensions();
}
@Override
public int getComputeUnits() {
return device.getMaxComputeUnits();
}
@Override
public int getClockFrequency() {
return device.getMaxClockFrequency();
}
@Override
public int getAddressBits() {
return device.getAddressBits();
}
@Override
public boolean isLittleEndian() {
return device.isLittleEndian();
}
@Override
public long getMaximumWorkItemDimensions() {
return device.getMaxWorkItemDimensions();
}
@Override
public long[] getMaximumWorkItemSizes() {
int[] sizes = device.getMaxWorkItemSizes();
long[] s = new long[sizes.length];
for (int i=0; i<sizes.length; ++i) {
s[i] = sizes[i];
}
return s;
}
@Override
public long getMaxiumWorkItemsPerGroup() {
return device.getMaxWorkGroupSize();
}
@Override
public int getMaximumSamplers() {
return device.getMaxSamplers();
}
@Override
public int getMaximumReadImages() {
return device.getMaxReadImageArgs();
}
@Override
public int getMaximumWriteImages() {
return device.getMaxWriteImageArgs();
}
@Override
public long[] getMaximumImage2DSize() {
return new long[] {
device.getMaxImage2dWidth(),
device.getMaxImage2dHeight()
};
}
@Override
public long[] getMaximumImage3DSize() {
return new long[] {
device.getMaxImage3dWidth(),
device.getMaxImage3dHeight(),
device.getMaxImage3dDepth()
};
}
@Override
public long getMaximumAllocationSize() {
return device.getMaxMemAllocSize();
}
@Override
public long getGlobalMemorySize() {
return device.getGlobalMemSize();
}
@Override
public long getLocalMemorySize() {
return device.getLocalMemSize();
}
@Override
public long getMaximumConstantBufferSize() {
return device.getMaxConstantBufferSize();
}
@Override
public int getMaximumConstantArguments() {
return (int) device.getMaxConstantArgs();
}
@Override
public String getProfile() {
return device.getProfile();
}
@Override
public String getVersion() {
return device.getVersion().toString();
}
@Override
public int getVersionMajor() {
return Utils.getMajorVersion(getVersion(), "OpenCL ");
}
@Override
public int getVersionMinor() {
return Utils.getMinorVersion(getVersion(), "OpenCL ");
}
@Override
public String getCompilerVersion() {
return "OpenCL C 1.1"; //at most OpenCL 1.1 is supported at all
}
@Override
public int getCompilerVersionMajor() {
return Utils.getMajorVersion(getCompilerVersion(), "OpenCL C ");
}
@Override
public int getCompilerVersionMinor() {
return Utils.getMinorVersion(getCompilerVersion(), "OpenCL C ");
}
@Override
public String getDriverVersion() {
return device.getDriverVersion();
}
@Override
public int getDriverVersionMajor() {
return Utils.getMajorVersion(getDriverVersion(), "");
}
@Override
public int getDriverVersionMinor() {
return Utils.getMinorVersion(getDriverVersion(), "");
}
@Override
public String getName() {
return device.getName();
}
@Override
public String getVendor() {
return device.getVendor();
}
@Override
public String toString() {
return getName();
}
}

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/*
* Copyright (c) 2009-2016 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.opencl.jocl;
import com.jme3.opencl.Event;
import com.jme3.opencl.OpenCLObjectManager;
import com.jogamp.opencl.CLPlatform;
import com.jogamp.opencl.llb.CL;
import java.util.logging.Logger;
/**
*
* @author shaman
*/
public class JoclEvent implements Event {
private static final Logger LOG = Logger.getLogger(JoclEvent.class.getName());
final long id;
final CL cl;
public JoclEvent(long id) {
this.id = id;
this.cl = CLPlatform.getLowLevelCLInterface();
OpenCLObjectManager.getInstance().registerObject(this);
}
@Override
public void waitForFinished() {
Utils.pointers[0].rewind();
Utils.pointers[0].put(0, id);
int ret = cl.clWaitForEvents(1, Utils.pointers[0]);
Utils.checkError(ret, "clWaitForEvents");
}
@Override
public boolean isCompleted() {
Utils.tempBuffers[0].b16.rewind();
int err = cl.clGetEventInfo(id, CL.CL_EVENT_COMMAND_EXECUTION_STATUS, 4, Utils.tempBuffers[0].b16, null);
Utils.checkError(err, "clGetEventInfo");
int status = Utils.tempBuffers[0].b16i.get(0);
if (status == CL.CL_SUCCESS) {
return true;
} else if (status < 0) {
Utils.checkError(status, "EventStatus");
return false;
} else {
return false;
}
}
@Override
public ObjectReleaser getReleaser() {
return new ReleaserImpl(id);
}
private static class ReleaserImpl implements ObjectReleaser {
private long event;
private ReleaserImpl(long event) {
this.event = event;
}
@Override
public void release() {
if (event != 0) {
int ret = CLPlatform.getLowLevelCLInterface().clReleaseEvent(event);
event = 0;
Utils.reportError(ret, "clReleaseEvent");
LOG.finer("Event deleted");
}
}
}
}

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/*
* Copyright (c) 2009-2016 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.opencl.jocl;
import com.jme3.math.ColorRGBA;
import com.jme3.opencl.*;
import com.jogamp.opencl.CLPlatform;
import com.jogamp.opencl.llb.CL;
import com.jogamp.opencl.llb.gl.CLGL;
import java.nio.ByteBuffer;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author shaman
*/
public class JoclImage implements Image {
private static final Logger LOG = Logger.getLogger(JoclImage.class.getName());
final long id;
final CL cl;
public JoclImage(long image) {
this.id = image;
this.cl = CLPlatform.getLowLevelCLInterface();
OpenCLObjectManager.getInstance().registerObject(this);
}
public static int decodeImageChannelOrder(ImageChannelOrder order) {
switch (order) {
case A:
return CL.CL_A;
case ARGB:
return CL.CL_ARGB;
case BGRA:
return CL.CL_BGRA;
case INTENSITY:
return CL.CL_INTENSITY;
case LUMINANCE:
return CL.CL_LUMINANCE;
case R:
return CL.CL_R;
case RA:
return CL.CL_RA;
case RG:
return CL.CL_RG;
case RGB:
return CL.CL_RGB;
case RGBA:
return CL.CL_RGBA;
case RGBx:
return CL.CL_RGBx;
case RGx:
return CL.CL_RGx;
case Rx:
return CL.CL_Rx;
default:
throw new IllegalArgumentException("unknown image channel order: " + order);
}
}
public static ImageChannelOrder encodeImageChannelOrder(int order) {
switch (order) {
case CL.CL_A:
return ImageChannelOrder.A;
case CL.CL_ARGB:
return ImageChannelOrder.ARGB;
case CL.CL_BGRA:
return ImageChannelOrder.BGRA;
case CL.CL_INTENSITY:
return ImageChannelOrder.INTENSITY;
case CL.CL_LUMINANCE:
return ImageChannelOrder.LUMINANCE;
case CL.CL_R:
return ImageChannelOrder.R;
case CL.CL_RA:
return ImageChannelOrder.RA;
case CL.CL_RG:
return ImageChannelOrder.RG;
case CL.CL_RGB:
return ImageChannelOrder.RGB;
case CL.CL_RGBA:
return ImageChannelOrder.RGBA;
case CL.CL_RGBx:
return ImageChannelOrder.RGBx;
case CL.CL_RGx:
return ImageChannelOrder.RGx;
case CL.CL_Rx:
return ImageChannelOrder.Rx;
default:
//throw new com.jme3.opencl.OpenCLException("unknown image channel order id: " + order);
LOG.log(Level.WARNING, "Unknown image channel order id: {0}", order);
return null;
}
}
public static int decodeImageChannelType(ImageChannelType type) {
switch (type) {
case FLOAT:
return CL.CL_FLOAT;
case HALF_FLOAT:
return CL.CL_HALF_FLOAT;
case SIGNED_INT16:
return CL.CL_SIGNED_INT16;
case SIGNED_INT32:
return CL.CL_SIGNED_INT32;
case SIGNED_INT8:
return CL.CL_SIGNED_INT8;
case SNORM_INT16:
return CL.CL_SNORM_INT16;
case SNORM_INT8:
return CL.CL_SNORM_INT8;
case UNORM_INT8:
return CL.CL_UNORM_INT8;
case UNORM_INT_101010:
return CL.CL_UNORM_INT_101010;
case UNORM_INT16:
return CL.CL_UNORM_INT16;
case UNORM_SHORT_565:
return CL.CL_UNORM_SHORT_565;
case UNORM_SHORT_555:
return CL.CL_UNORM_SHORT_555;
case UNSIGNED_INT16:
return CL.CL_UNSIGNED_INT16;
case UNSIGNED_INT32:
return CL.CL_UNSIGNED_INT32;
case UNSIGNED_INT8:
return CL.CL_UNSIGNED_INT8;
default:
throw new IllegalArgumentException("Unknown image channel type: " + type);
}
}
public static ImageChannelType encodeImageChannelType(int type) {
switch (type) {
case CL.CL_FLOAT:
return ImageChannelType.FLOAT;
case CL.CL_HALF_FLOAT:
return ImageChannelType.HALF_FLOAT;
case CL.CL_SIGNED_INT16:
return ImageChannelType.SIGNED_INT16;
case CL.CL_SIGNED_INT32:
return ImageChannelType.SIGNED_INT32;
case CL.CL_SIGNED_INT8:
return ImageChannelType.SIGNED_INT8;
case CL.CL_SNORM_INT16:
return ImageChannelType.SNORM_INT16;
case CL.CL_SNORM_INT8:
return ImageChannelType.SNORM_INT8;
case CL.CL_UNORM_INT8:
return ImageChannelType.UNORM_INT8;
case CL.CL_UNORM_INT16:
return ImageChannelType.UNORM_INT16;
case CL.CL_UNORM_INT_101010:
return ImageChannelType.UNORM_INT_101010;
case CL.CL_UNORM_SHORT_555:
return ImageChannelType.UNORM_SHORT_555;
case CL.CL_UNORM_SHORT_565:
return ImageChannelType.UNORM_SHORT_565;
case CL.CL_UNSIGNED_INT16:
return ImageChannelType.UNSIGNED_INT16;
case CL.CL_UNSIGNED_INT32:
return ImageChannelType.UNSIGNED_INT32;
case CL.CL_UNSIGNED_INT8:
return ImageChannelType.UNSIGNED_INT8;
default:
//throw new com.jme3.opencl.OpenCLException("unknown image channel type id: " + type);
LOG.log(Level.WARNING, "Unknown image channel type id: {0}", type);
return null;
}
}
public static int decodeImageType(ImageType type) {
switch (type) {
// case IMAGE_1D:
// return CL.CL_MEM_OBJECT_IMAGE1D;
// case IMAGE_1D_ARRAY:
// return CL.CL_MEM_OBJECT_IMAGE1D_ARRAY;
// case IMAGE_1D_BUFFER:
// return CL.CL_MEM_OBJECT_IMAGE1D_BUFFER;
case IMAGE_2D:
return CL.CL_MEM_OBJECT_IMAGE2D;
// case IMAGE_2D_ARRAY:
// return CL.CL_MEM_OBJECT_IMAGE2D_ARRAY;
case IMAGE_3D:
return CL.CL_MEM_OBJECT_IMAGE3D;
default:
throw new IllegalArgumentException("Unknown or unsupported image type: " + type);
}
}
public static ImageType encodeImageType(int type) {
switch (type) {
// case CL12.CL_MEM_OBJECT_IMAGE1D:
// return ImageType.IMAGE_1D;
// case CL12.CL_MEM_OBJECT_IMAGE1D_ARRAY:
// return ImageType.IMAGE_1D_ARRAY;
// case CL12.CL_MEM_OBJECT_IMAGE1D_BUFFER:
// return ImageType.IMAGE_1D_BUFFER;
case CL.CL_MEM_OBJECT_IMAGE2D:
return ImageType.IMAGE_2D;
// case CL12.CL_MEM_OBJECT_IMAGE2D_ARRAY:
// return ImageType.IMAGE_2D_ARRAY;
case CL.CL_MEM_OBJECT_IMAGE3D:
return ImageType.IMAGE_3D;
default:
//throw new com.jme3.opencl.OpenCLException("Unknown image type id: " + type);
LOG.log(Level.WARNING, "Unknown or unsupported image type with id: {0}", type);
return null;
}
}
private long getInfoSize(int param) {
Utils.tempBuffers[0].b16l.rewind();
int ret = cl.clGetImageInfo(id, param, 8, Utils.tempBuffers[0].b16l, null);
Utils.checkError(ret, "clGetImageInfo");
return Utils.tempBuffers[0].b16l.get(0);
}
@Override
public long getWidth() {
return getInfoSize(CL.CL_IMAGE_WIDTH);
}
@Override
public long getHeight() {
return getInfoSize(CL.CL_IMAGE_HEIGHT);
}
@Override
public long getDepth() {
return getInfoSize(CL.CL_IMAGE_DEPTH);
}
@Override
public long getRowPitch() {
return getInfoSize(CL.CL_IMAGE_ROW_PITCH);
}
@Override
public long getSlicePitch() {
return getInfoSize(CL.CL_IMAGE_SLICE_PITCH);
}
@Override
public long getArraySize() {
//return getInfoSize(CL12.CL_IMAGE_ARRAY_SIZE);
throw new UnsupportedOperationException("Not supported in Jocl");
}
@Override
public ImageFormat getImageFormat() {
Utils.tempBuffers[0].b16i.rewind();
int ret = cl.clGetImageInfo(id, CL.CL_IMAGE_FORMAT, 8, Utils.tempBuffers[0].b16i, null);
Utils.checkError(ret, "clGetImageInfo");
int channelOrder = Utils.tempBuffers[0].b16i.get(0);
int channelType = Utils.tempBuffers[0].b16i.get(1);
return new ImageFormat(encodeImageChannelOrder(channelOrder), encodeImageChannelType(channelType));
}
@Override
public ImageType getImageType() {
Utils.tempBuffers[0].b16i.rewind();
int ret = cl.clGetMemObjectInfo(id, CL.CL_IMAGE_FORMAT, 5, Utils.tempBuffers[0].b16i, null);
int type = Utils.tempBuffers[0].b16i.get(0);
return encodeImageType(type);
}
@Override
public int getElementSize() {
return (int) getInfoSize(CL.CL_IMAGE_ELEMENT_SIZE);
}
@Override
public void readImage(CommandQueue queue, ByteBuffer dest, long[] origin, long[] region, long rowPitch, long slicePitch) {
if (origin.length!=3 || region.length!=3) {
throw new IllegalArgumentException("origin and region must both be arrays of length 3");
}
Utils.pointers[1].rewind();
Utils.pointers[2].rewind();
Utils.pointers[1].put(origin, 0, 3).position(0);
Utils.pointers[2].put(region, 0, 3).position(0);
long q = ((JoclCommandQueue) queue).id;
int ret = cl.clEnqueueReadImage(q, id, CL.CL_TRUE, Utils.pointers[1], Utils.pointers[2], rowPitch, slicePitch, dest, 0, null, null);
Utils.checkError(ret, "clEnqueueReadImage");
}
@Override
public Event readImageAsync(CommandQueue queue, ByteBuffer dest, long[] origin, long[] region, long rowPitch, long slicePitch) {
if (origin.length!=3 || region.length!=3) {
throw new IllegalArgumentException("origin and region must both be arrays of length 3");
}
Utils.pointers[0].rewind();
Utils.pointers[1].rewind();
Utils.pointers[2].rewind();
Utils.pointers[1].put(origin, 0, 3).position(0);
Utils.pointers[2].put(region, 0, 3).position(0);
long q = ((JoclCommandQueue) queue).id;
int ret = cl.clEnqueueReadImage(q, id, CL.CL_FALSE, Utils.pointers[1], Utils.pointers[2], rowPitch, slicePitch, dest, 0, null, Utils.pointers[0]);
Utils.checkError(ret, "clEnqueueReadImage");
long event = Utils.pointers[0].get(0);
return new JoclEvent(event);
}
@Override
public void writeImage(CommandQueue queue, ByteBuffer dest, long[] origin, long[] region, long rowPitch, long slicePitch) {
if (origin.length!=3 || region.length!=3) {
throw new IllegalArgumentException("origin and region must both be arrays of length 3");
}
Utils.pointers[1].rewind();
Utils.pointers[2].rewind();
Utils.pointers[1].put(origin, 0, 3).position(0);
Utils.pointers[2].put(region, 0, 3).position(0);
long q = ((JoclCommandQueue) queue).id;
int ret = cl.clEnqueueWriteImage(q, id, CL.CL_TRUE, Utils.pointers[1], Utils.pointers[2], rowPitch, slicePitch, dest, 0, null, null);
Utils.checkError(ret, "clEnqueueWriteImage");
}
@Override
public Event writeImageAsync(CommandQueue queue, ByteBuffer dest, long[] origin, long[] region, long rowPitch, long slicePitch) {
if (origin.length!=3 || region.length!=3) {
throw new IllegalArgumentException("origin and region must both be arrays of length 3");
}
Utils.pointers[0].rewind();
Utils.pointers[1].rewind();
Utils.pointers[2].rewind();
Utils.pointers[1].put(origin, 0, 3).position(0);
Utils.pointers[2].put(region, 0, 3).position(0);
long q = ((JoclCommandQueue) queue).id;
int ret = cl.clEnqueueWriteImage(q, id, CL.CL_FALSE, Utils.pointers[1], Utils.pointers[2], rowPitch, slicePitch, dest, 0, null, Utils.pointers[0]);
Utils.checkError(ret, "clEnqueueWriteImage");
long event = Utils.pointers[0].get(0);
return new JoclEvent(event);
}
@Override
public void copyTo(CommandQueue queue, Image dest, long[] srcOrigin, long[] destOrigin, long[] region) {
if (srcOrigin.length!=3 || destOrigin.length!=3 || region.length!=3) {
throw new IllegalArgumentException("origin and region must both be arrays of length 3");
}
Utils.pointers[0].rewind();
Utils.pointers[1].rewind();
Utils.pointers[2].rewind();
Utils.pointers[3].rewind();
Utils.pointers[1].put(srcOrigin, 0, 3).position(0);
Utils.pointers[2].put(destOrigin, 0, 3).position(0);
Utils.pointers[3].put(region, 0, 3).position(0);
long q = ((JoclCommandQueue) queue).id;
int ret = cl.clEnqueueCopyImage(q, id, ((JoclImage) dest).id, Utils.pointers[1], Utils.pointers[2], Utils.pointers[3], 0, null, Utils.pointers[0]);
Utils.checkError(ret, "clEnqueueCopyImage");
ret = cl.clWaitForEvents(1, Utils.pointers[0]);
Utils.checkError(ret, "clWaitForEvents");
}
@Override
public Event copyToAsync(CommandQueue queue, Image dest, long[] srcOrigin, long[] destOrigin, long[] region) {
if (srcOrigin.length!=3 || destOrigin.length!=3 || region.length!=3) {
throw new IllegalArgumentException("origin and region must both be arrays of length 3");
}
Utils.pointers[0].rewind();
Utils.pointers[1].rewind();
Utils.pointers[2].rewind();
Utils.pointers[3].rewind();
Utils.pointers[1].put(srcOrigin, 0, 3).position(0);
Utils.pointers[2].put(destOrigin, 0, 3).position(0);
Utils.pointers[3].put(region, 0, 3).position(0);
long q = ((JoclCommandQueue) queue).id;
int ret = cl.clEnqueueCopyImage(q, id, ((JoclImage) dest).id, Utils.pointers[1], Utils.pointers[2], Utils.pointers[3], 0, null, Utils.pointers[0]);
Utils.checkError(ret, "clEnqueueCopyImage");
long event = Utils.pointers[0].get(0);
return new JoclEvent(event);
}
@Override
public ImageMapping map(CommandQueue queue, long[] origin, long[] region, MappingAccess access) {
if (origin.length!=3 || region.length!=3) {
throw new IllegalArgumentException("origin and region must both be arrays of length 3");
}
Utils.errorBuffer.rewind();
Utils.pointers[1].rewind();
Utils.pointers[2].rewind();
Utils.pointers[3].rewind();
Utils.pointers[4].rewind();
Utils.pointers[1].put(origin, 0, 3).position(0);
Utils.pointers[2].put(region, 0, 3).position(0);
long q = ((JoclCommandQueue) queue).id;
long flags = Utils.getMappingAccessFlags(access);
ByteBuffer buf = cl.clEnqueueMapImage(q, id, CL.CL_TRUE, flags, Utils.pointers[1], Utils.pointers[2],
Utils.pointers[3], Utils.pointers[4], 0, null, null, Utils.errorBuffer);
Utils.checkError(Utils.errorBuffer, "clEnqueueMapBuffer");
return new ImageMapping(buf, Utils.pointers[3].get(0), Utils.pointers[4].get(0));
}
@Override
public ImageMapping mapAsync(CommandQueue queue, long[] origin, long[] region, MappingAccess access) {
if (origin.length!=3 || region.length!=3) {
throw new IllegalArgumentException("origin and region must both be arrays of length 3");
}
Utils.errorBuffer.rewind();
Utils.pointers[0].rewind();
Utils.pointers[1].rewind();
Utils.pointers[2].rewind();
Utils.pointers[3].rewind();
Utils.pointers[4].rewind();
Utils.pointers[1].put(origin, 0, 3).position(0);
Utils.pointers[2].put(region, 0, 3).position(0);
long q = ((JoclCommandQueue) queue).id;
long flags = Utils.getMappingAccessFlags(access);
ByteBuffer buf = cl.clEnqueueMapImage(q, id, CL.CL_FALSE, flags, Utils.pointers[1], Utils.pointers[2],
Utils.pointers[3], Utils.pointers[4], 0, null, Utils.pointers[0], Utils.errorBuffer);
Utils.checkError(Utils.errorBuffer, "clEnqueueMapBuffer");
long event = Utils.pointers[0].get(0);
return new ImageMapping(buf, Utils.pointers[3].get(0), Utils.pointers[4].get(0),
new JoclEvent(event));
}
@Override
public void unmap(CommandQueue queue, ImageMapping mapping) {
long q = ((JoclCommandQueue)queue).id;
Utils.pointers[0].rewind();
int ret = cl.clEnqueueUnmapMemObject(q, id, mapping.buffer, 0, null, Utils.pointers[0]);
Utils.checkError(ret, "clEnqueueUnmapMemObject");
ret = cl.clWaitForEvents(1, Utils.pointers[0]);
Utils.checkError(ret, "clWaitForEvents");
}
@Override
public Event fillAsync(CommandQueue queue, long[] origin, long[] region, ColorRGBA color) {
if (origin.length!=3 || region.length!=3) {
throw new IllegalArgumentException("origin and region must both be arrays of length 3");
}
throw new UnsupportedOperationException("Not supported by Jocl!");
}
@Override
public Event fillAsync(CommandQueue queue, long[] origin, long[] region, int[] color) {
if (color.length != 4) {
throw new IllegalArgumentException("the passed color array must have length 4");
}
if (origin.length!=3 || region.length!=3) {
throw new IllegalArgumentException("origin and region must both be arrays of length 3");
}
throw new UnsupportedOperationException("Not supported by Jocl!");
}
@Override
public Event copyToBufferAsync(CommandQueue queue, Buffer dest, long[] srcOrigin, long[] srcRegion, long destOffset) {
if (srcOrigin.length!=3 || srcRegion.length!=3) {
throw new IllegalArgumentException("origin and region must both be arrays of length 3");
}
Utils.pointers[0].rewind();
Utils.pointers[1].rewind();
Utils.pointers[2].rewind();
Utils.pointers[1].put(srcOrigin, 0, 3).position(0);
Utils.pointers[2].put(srcRegion, 0, 3).position(0);
long q = ((JoclCommandQueue) queue).id;
int ret = cl.clEnqueueCopyImageToBuffer(q, id, ((JoclBuffer) dest).id,
Utils.pointers[1], Utils.pointers[2], destOffset, 0, null, Utils.pointers[0]);
Utils.checkError(ret, "clEnqueueCopyImageToBuffer");
long event = Utils.pointers[0].get(0);
return new JoclEvent(event);
}
@Override
public Event acquireImageForSharingAsync(CommandQueue queue) {
Utils.pointers[0].rewind();
Utils.pointers[1].rewind();
Utils.pointers[1].put(0, id);
long q = ((JoclCommandQueue)queue).id;
((CLGL) cl).clEnqueueAcquireGLObjects(q, 1, Utils.pointers[1], 0, null, Utils.pointers[0]);
long event = Utils.pointers[0].get(0);
return new JoclEvent(event);
}
@Override
public Event releaseImageForSharingAsync(CommandQueue queue) {
Utils.pointers[0].rewind();
Utils.pointers[1].rewind();
Utils.pointers[1].put(0, id);
long q = ((JoclCommandQueue)queue).id;
((CLGL) cl).clEnqueueReleaseGLObjects(q, 1, Utils.pointers[1], 0, null, Utils.pointers[0]);
long event = Utils.pointers[0].get(0);
return new JoclEvent(event);
}
@Override
public ObjectReleaser getReleaser() {
return new ReleaserImpl(id);
}
private static class ReleaserImpl implements ObjectReleaser {
private long mem;
private ReleaserImpl(long mem) {
this.mem = mem;
}
@Override
public void release() {
if (mem != 0) {
int ret = CLPlatform.getLowLevelCLInterface().clReleaseMemObject(mem);
mem = 0;
Utils.reportError(ret, "clReleaseMemObject");
}
}
}
}

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/*
* Copyright (c) 2009-2016 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.opencl.jocl;
import com.jme3.math.Quaternion;
import com.jme3.math.Vector2f;
import com.jme3.math.Vector4f;
import com.jme3.opencl.*;
import com.jme3.opencl.Buffer;
import com.jogamp.common.nio.PointerBuffer;
import com.jogamp.opencl.CLKernel;
import com.jogamp.opencl.CLPlatform;
import com.jogamp.opencl.llb.CL;
import java.nio.*;
import java.nio.charset.Charset;
import static com.jogamp.common.os.Platform.is32Bit;
/**
*
* @author shaman
*/
public class JoclKernel extends Kernel {
final long kernel;
final CL cl;
public JoclKernel(long kernel) {
this.kernel = kernel;
this.cl = CLPlatform.getLowLevelCLInterface();
OpenCLObjectManager.getInstance().registerObject(this);
}
@Override
public String getName() {
Utils.pointers[0].rewind();
int ret = cl.clGetKernelInfo(kernel, CL.CL_KERNEL_FUNCTION_NAME, 0, null, Utils.pointers[0]);
Utils.checkError(ret, "clGetKernelInfo");
int count = (int) Utils.pointers[0].get(0);
ByteBuffer buf = ByteBuffer.allocateDirect(count);
ret = cl.clGetKernelInfo(kernel, CL.CL_KERNEL_FUNCTION_NAME, count, buf, null);
Utils.checkError(ret, "clGetKernelInfo");
byte[] data = new byte[count];
buf.get(data);
return new String(data, Charset.forName("ASCII"));
}
@Override
public int getArgCount() {
Utils.tempBuffers[0].b16i.rewind();
int ret = cl.clGetKernelInfo(kernel, CL.CL_KERNEL_NUM_ARGS, 4, Utils.tempBuffers[0].b16i, null);
Utils.checkError(ret, "clGetKernelInfo");
return Utils.tempBuffers[0].b16i.get(0);
}
@Override
public long getMaxWorkGroupSize(Device device) {
long d = ((JoclDevice) device).id;
Utils.tempBuffers[0].b16l.rewind();
int ret = cl.clGetKernelWorkGroupInfo(kernel, d, CL.CL_KERNEL_WORK_GROUP_SIZE, 8, Utils.tempBuffers[0].b16l, null);
Utils.checkError(ret, "clGetKernelWorkGroupInfo");
return Utils.tempBuffers[0].b16l.get(0);
}
@Override
public void setArg(int index, LocalMemPerElement t) {
int ret = cl.clSetKernelArg (kernel, index, t.getSize() * workGroupSize.getSizes()[0] * workGroupSize.getSizes()[1] * workGroupSize.getSizes()[2], null);
Utils.checkError(ret, "clSetKernelArg");
}
@Override
public void setArg(int index, LocalMem t) {
int ret = cl.clSetKernelArg (kernel, index, t.getSize(), null);
Utils.checkError(ret, "clSetKernelArg");
}
@Override
public void setArg(int index, Buffer t) {
Utils.tempBuffers[0].b16l.rewind();
Utils.tempBuffers[0].b16l.put(0, ((JoclBuffer) t).id);
int ret = cl.clSetKernelArg(kernel, index, is32Bit()?4:8, Utils.tempBuffers[0].b16l);
Utils.checkError(ret, "clSetKernelArg");
}
@Override
public void setArg(int index, Image i) {
Utils.tempBuffers[0].b16l.rewind();
Utils.tempBuffers[0].b16l.put(0, ((JoclImage) i).id);
int ret = cl.clSetKernelArg(kernel, index, is32Bit()?4:8, Utils.tempBuffers[0].b16l);
Utils.checkError(ret, "clSetKernelArg");
}
@Override
public void setArg(int index, byte b) {
ByteBuffer buf = Utils.tempBuffers[0].b16;
buf.position(0);
buf.put(0, b);
int ret = cl.clSetKernelArg(kernel, index, 1, buf);
Utils.checkError(ret, "clSetKernelArg");
}
@Override
public void setArg(int index, short s) {
ShortBuffer buf = Utils.tempBuffers[0].b16s;
buf.position(0);
buf.put(0, s);
int ret = cl.clSetKernelArg(kernel, index, 2, buf);
Utils.checkError(ret, "clSetKernelArg");
}
@Override
public void setArg(int index, int i) {
IntBuffer buf = Utils.tempBuffers[0].b16i;
buf.position(0);
buf.limit(1);
buf.put(0, i);
int ret = cl.clSetKernelArg(kernel, index, 4, buf);
Utils.checkError(ret, "clSetKernelArg");
}
@Override
public void setArg(int index, long l) {
LongBuffer buf = Utils.tempBuffers[0].b16l;
buf.position(0);
buf.limit(1);
buf.put(0, l);
int ret = cl.clSetKernelArg(kernel, index, 8, buf);
Utils.checkError(ret, "clSetKernelArg");
}
@Override
public void setArg(int index, float f) {
FloatBuffer buf = Utils.tempBuffers[0].b16f;
buf.position(0);
buf.limit(1);
buf.put(0, f);
int ret = cl.clSetKernelArg(kernel, index, 4, buf);
Utils.checkError(ret, "clSetKernelArg");
}
@Override
public void setArg(int index, double d) {
DoubleBuffer buf = Utils.tempBuffers[0].b16d;
buf.position(0);
buf.limit(1);
buf.put(0, d);
int ret = cl.clSetKernelArg(kernel, index, 8, buf);
Utils.checkError(ret, "clSetKernelArg");
}
@Override
public void setArg(int index, Vector2f v) {
FloatBuffer buf = Utils.tempBuffers[0].b16f;
buf.position(0);
buf.limit(2);
buf.put(0, v.x);
buf.put(1, v.y);
int ret = cl.clSetKernelArg(kernel, index, 8, buf);
Utils.checkError(ret, "clSetKernelArg");
}
@Override
public void setArg(int index, Vector4f v) {
FloatBuffer buf = Utils.tempBuffers[0].b16f;
buf.position(0);
buf.limit(4);
buf.put(0, v.x);
buf.put(1, v.y);
buf.put(2, v.z);
buf.put(3, v.w);
int ret = cl.clSetKernelArg(kernel, index, 16, buf);
Utils.checkError(ret, "clSetKernelArg");
}
@Override
public void setArg(int index, Quaternion q) {
FloatBuffer buf = Utils.tempBuffers[0].b16f;
buf.position(0);
buf.limit(4);
buf.put(0, q.getX());
buf.put(1, q.getY());
buf.put(2, q.getZ());
buf.put(3, q.getW());
int ret = cl.clSetKernelArg(kernel, index, 16, buf);
Utils.checkError(ret, "clSetKernelArg");
}
@Override
public void setArg(int index, ByteBuffer buffer, long size) {
int ret = cl.clSetKernelArg(kernel, index, size, buffer);
Utils.checkError(ret, "clSetKernelArg");
}
@Override
public Event Run(CommandQueue queue) {
Utils.pointers[0].rewind();
Utils.pointers[1].rewind();
Utils.pointers[1].put(globalWorkSize.getSizes(), 0, globalWorkSize.getSizes().length);
Utils.pointers[1].position(0);
PointerBuffer p2 = null;
if (workGroupSize.getSizes()[0] > 0) {
p2 = Utils.pointers[2].rewind();
p2.put(workGroupSize.getSizes(), 0, workGroupSize.getSizes().length);
p2.position(0);
}
long q = ((JoclCommandQueue) queue).id;
int ret = cl.clEnqueueNDRangeKernel(q, kernel,
globalWorkSize.getDimension(), null, Utils.pointers[1],
p2, 0, null, Utils.pointers[0]);
Utils.checkError(ret, "clEnqueueNDRangeKernel");
return new JoclEvent(Utils.pointers[0].get(0));
}
@Override
public ObjectReleaser getReleaser() {
return new ReleaserImpl(kernel);
}
private static class ReleaserImpl implements ObjectReleaser {
private long kernel;
private ReleaserImpl(long kernel) {
this.kernel = kernel;
}
@Override
public void release() {
if (kernel != 0) {
int ret = CLPlatform.getLowLevelCLInterface().clReleaseKernel(kernel);
kernel = 0;
Utils.reportError(ret, "clReleaseKernel");
}
}
}
}

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/*
* Copyright (c) 2009-2016 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.opencl.jocl;
import com.jme3.opencl.Device;
import com.jme3.opencl.Platform;
import com.jogamp.opencl.CLDevice;
import com.jogamp.opencl.CLPlatform;
import com.jogamp.opencl.llb.CL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
/**
*
* @author shaman
*/
public final class JoclPlatform implements Platform {
final CLPlatform platform;
List<JoclDevice> devices;
public JoclPlatform(CLPlatform platform) {
this.platform = platform;
}
public CLPlatform getPlatform() {
return platform;
}
@Override
public List<JoclDevice> getDevices() {
if (devices == null) {
devices = new ArrayList<>();
for (CLDevice d : platform.listCLDevices()) {
devices.add(new JoclDevice(d, this));
}
}
return devices;
}
@Override
public String getProfile() {
return platform.getProfile();
}
@Override
public boolean isFullProfile() {
return getProfile().contains("FULL_PROFILE");
}
@Override
public boolean isEmbeddedProfile() {
return getProfile().contains("EMBEDDED_PROFILE");
}
@Override
public String getVersion() {
return platform.getVendor();
}
@Override
public int getVersionMajor() {
return Utils.getMajorVersion(getVersion(), "OpenCL ");
}
@Override
public int getVersionMinor() {
return Utils.getMinorVersion(getVersion(), "OpenCL ");
}
@Override
public String getName() {
return platform.getName();
}
@Override
public String getVendor() {
return platform.getVendor();
}
@Override
public boolean hasExtension(String extension) {
return getExtensions().contains(extension);
}
@Override
public boolean hasOpenGLInterop() {
return hasExtension("cl_khr_gl_sharing");
}
@Override
public Collection<? extends String> getExtensions() {
return platform.getExtensions();
}
}

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/*
* Copyright (c) 2009-2016 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.opencl.jocl;
import com.jme3.opencl.Kernel;
import com.jme3.opencl.KernelCompilationException;
import com.jme3.opencl.OpenCLObjectManager;
import com.jme3.opencl.Program;
import com.jogamp.common.nio.PointerBuffer;
import com.jogamp.opencl.CLPlatform;
import com.jogamp.opencl.llb.CL;
import com.jogamp.opencl.util.CLUtil;
import java.nio.ByteBuffer;
import java.util.logging.Level;
import java.util.logging.Logger;
import static com.jogamp.common.nio.Buffers.newDirectByteBuffer;
import static com.jogamp.opencl.CLException.newException;
import static com.jogamp.opencl.llb.CL.CL_SUCCESS;
/**
*
* @author shaman
*/
public class JoclProgram implements Program {
private static final Logger LOG = Logger.getLogger(JoclProgram.class.getName());
final long program;
final CL cl;
private final JoclContext context;
public JoclProgram(long program, JoclContext context) {
this.program = program;
this.context = context;
this.cl = CLPlatform.getLowLevelCLInterface();
OpenCLObjectManager.getInstance().registerObject(this);
}
@Override
public void build(String args) throws KernelCompilationException {
int ret = cl.clBuildProgram(program, 0, null, args, null);
if (ret != CL.CL_SUCCESS) {
String log = Log();
LOG.log(Level.WARNING, "Unable to compile program:\n{0}", log);
if (ret == CL.CL_BUILD_PROGRAM_FAILURE) {
throw new KernelCompilationException("Failed to build program", ret, log);
} else {
Utils.checkError(ret, "clBuildProgram");
}
} else {
LOG.log(Level.INFO, "Program compiled:\n{0}", Log());
}
}
@Override
public void build() throws KernelCompilationException {
build("");
}
private String Log(long device) {
Utils.pointers[0].rewind();
int ret = cl.clGetProgramBuildInfo(program, device, CL.CL_PROGRAM_BUILD_LOG, 0, null, Utils.pointers[0]);
Utils.checkError(ret, "clGetProgramBuildInfo");
int count = (int) Utils.pointers[0].get(0);
final ByteBuffer buffer = newDirectByteBuffer(count);
ret = cl.clGetProgramBuildInfo(program, device, CL.CL_PROGRAM_BUILD_LOG, buffer.capacity(), buffer, null);
Utils.checkError(ret, "clGetProgramBuildInfo");
return CLUtil.clString2JavaString(buffer, count);
}
private String Log() {
StringBuilder str = new StringBuilder();
for (JoclDevice device : context.getDevices()) {
long d = device.id;
str.append(device.getName()).append(":\n");
str.append(Log(d));
str.append('\n');
}
return str.toString();
}
@Override
public Kernel createKernel(String name) {
Utils.errorBuffer.rewind();
long kernel = cl.clCreateKernel(program, name, Utils.errorBuffer);
Utils.checkError(Utils.errorBuffer, "clCreateKernel");
return new JoclKernel(kernel);
}
@Override
public Kernel[] createAllKernels() {
Utils.tempBuffers[0].b16i.rewind();
int ret = cl.clCreateKernelsInProgram(program, 0, null, Utils.tempBuffers[0].b16i);
Utils.checkError(ret, "clCreateKernelsInProgram");
int count = Utils.tempBuffers[0].b16i.get(0);
PointerBuffer buf = PointerBuffer.allocateDirect(count);
ret = cl.clCreateKernelsInProgram(program, count, buf, null);
Utils.checkError(ret, "clCreateKernelsInProgram");
Kernel[] kx = new Kernel[count];
for (int i=0; i<count; ++i) {
kx[i] = new JoclKernel(buf.get());
}
return kx;
}
@Override
public ObjectReleaser getReleaser() {
return new ReleaserImpl(program);
}
private static class ReleaserImpl implements ObjectReleaser {
private long program;
private ReleaserImpl(long program) {
this.program = program;
}
@Override
public void release() {
if (program != 0) {
int ret = CLPlatform.getLowLevelCLInterface().clReleaseProgram(program);
program = 0;
Utils.reportError(ret, "clReleaseProgram");
}
}
}
}

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/*
* Copyright (c) 2009-2016 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.opencl.jocl;
import com.jme3.opencl.MappingAccess;
import com.jme3.opencl.MemoryAccess;
import com.jme3.opencl.OpenCLException;
import com.jme3.util.BufferUtils;
import com.jogamp.common.nio.PointerBuffer;
import com.jogamp.opencl.CLEventList;
import com.jogamp.opencl.CLException;
import com.jogamp.opencl.CLMemory;
import com.jogamp.opencl.CLVersion;
import com.jogamp.opencl.llb.CL;
import java.lang.reflect.Field;
import java.nio.*;
import java.util.EnumSet;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author shaman
*/
public class Utils {
private static final Logger LOG = Logger.getLogger(Utils.class.getName());
private Utils() {}
public static int getMajorVersion(String version, String prefix) {
String s = version.substring(prefix.length());
return Integer.parseInt(s);
}
public static int getMinorVersion(String version, String prefix) {
String s = version.substring(prefix.length());
int major = Integer.parseInt(s);
s = s.substring((int) (Math.log10(major) + 2));
return Integer.parseInt(s);
}
public static final class TempBuffer {
public final ByteBuffer b16;
public final ShortBuffer b16s;
public final IntBuffer b16i;
public final LongBuffer b16l;
public final FloatBuffer b16f;
public final DoubleBuffer b16d;
public TempBuffer() {
b16 = BufferUtils.createByteBuffer(16);
b16s = b16.asShortBuffer();
b16i = b16.asIntBuffer();
b16l = b16.asLongBuffer();
b16f = b16.asFloatBuffer();
b16d = b16.asDoubleBuffer();
}
}
public static final ByteBuffer b80; //needed for ImageDescriptor
public static final LongBuffer b80l;
public static final TempBuffer[] tempBuffers = new TempBuffer[8];
public static final PointerBuffer[] pointers = new PointerBuffer[8];
static {
for (int i=0; i<8; ++i) {
tempBuffers[i] = new TempBuffer();
pointers[i] = PointerBuffer.allocateDirect(4);
}
errorBuffer = BufferUtils.createIntBuffer(1);
b80 = BufferUtils.createByteBuffer(80);
b80l = b80.asLongBuffer();
}
public static IntBuffer errorBuffer;
public static void checkError(IntBuffer errorBuffer, String callName) {
checkError(errorBuffer.get(0), callName);
}
public static void checkError(int error, String callName) {
if (error != CL.CL_SUCCESS) {
String errname = getErrorName(error);
if (errname == null) {
errname = "UNKNOWN";
}
throw new OpenCLException("OpenCL error in " + callName + ": " + errname + " (0x" + Integer.toHexString(error) + ")", error);
}
}
public static void reportError(int error, String callName) {
if (error != CL.CL_SUCCESS) {
String errname = getErrorName(error);
if (errname == null) {
errname = "UNKNOWN";
}
LOG.log(Level.WARNING, "OpenCL error in {0}: {1} (0x{2})", new Object[]{callName, errname, Integer.toHexString(error)});
}
}
public static String getErrorName(int code) {
return CLException.resolveErrorCode(code);
}
public static long getMemoryAccessFlags(MemoryAccess ma) {
switch (ma) {
case READ_ONLY: return CL.CL_MEM_READ_ONLY;
case WRITE_ONLY: return CL.CL_MEM_WRITE_ONLY;
case READ_WRITE: return CL.CL_MEM_READ_WRITE;
default: throw new IllegalArgumentException("Unknown memory access: "+ma);
}
}
public static MemoryAccess getMemoryAccessFromFlag(long flag) {
if ((flag & CL.CL_MEM_READ_WRITE) > 0) {
return MemoryAccess.READ_WRITE;
}
if ((flag & CL.CL_MEM_READ_ONLY) > 0) {
return MemoryAccess.READ_ONLY;
}
if ((flag & CL.CL_MEM_WRITE_ONLY) > 0) {
return MemoryAccess.WRITE_ONLY;
}
throw new OpenCLException("Unknown memory access flag: "+flag);
}
public static long getMappingAccessFlags(MappingAccess ma) {
switch (ma) {
case MAP_READ_ONLY: return CL.CL_MAP_READ;
case MAP_READ_WRITE: return CL.CL_MAP_READ | CL.CL_MAP_WRITE;
case MAP_WRITE_ONLY: return CL.CL_MAP_WRITE;
case MAP_WRITE_INVALIDATE: return CL.CL_MAP_WRITE; //MAP_WRITE_INVALIDATE_REGION not supported
default: throw new IllegalArgumentException("Unknown mapping access: "+ma);
}
}
}

98
jme3-jogl/src/main/java/com/jme3/system/jogl/JoglContext.java
Unescape View File

@ -36,6 +36,11 @@ import com.jme3.input.JoyInput;
import com.jme3.input.KeyInput;
import com.jme3.input.MouseInput;
import com.jme3.opencl.Context;
import com.jme3.opencl.DefaultPlatformChooser;
import com.jme3.opencl.Device;
import com.jme3.opencl.PlatformChooser;
import com.jme3.opencl.jocl.JoclDevice;
import com.jme3.opencl.jocl.JoclPlatform;
import com.jme3.renderer.Renderer;
import com.jme3.renderer.RendererException;
import com.jme3.renderer.jogl.JoglGL;
@ -56,6 +61,10 @@ import com.jme3.system.JmeContext;
import com.jme3.system.NanoTimer;
import com.jme3.system.SystemListener;
import com.jme3.system.Timer;
import com.jogamp.opencl.CLDevice;
import com.jogamp.opencl.CLPlatform;
import com.jogamp.opencl.gl.CLGLContext;
import com.jogamp.opencl.llb.CL;
import java.nio.IntBuffer;
import java.util.concurrent.atomic.AtomicBoolean;
@ -65,6 +74,8 @@ import java.util.logging.Logger;
import com.jogamp.opengl.GL;
import com.jogamp.opengl.GL2GL3;
import com.jogamp.opengl.GLContext;
import java.util.ArrayList;
import java.util.List;
public abstract class JoglContext implements JmeContext {
@ -218,8 +229,95 @@ public abstract class JoglContext implements JmeContext {
}
}
@SuppressWarnings("unchecked")
protected void initOpenCL() {
logger.info("Initialize OpenCL with JOGL");
//load platforms and devices
StringBuilder platformInfos = new StringBuilder();
ArrayList<JoclPlatform> platforms = new ArrayList<JoclPlatform>();
for (CLPlatform p : CLPlatform.listCLPlatforms()) {
platforms.add(new JoclPlatform(p));
}
platformInfos.append("Available OpenCL platforms:");
for (int i=0; i<platforms.size(); ++i) {
JoclPlatform platform = platforms.get(i);
platformInfos.append("\n * Platform ").append(i+1);
platformInfos.append("\n * Name: ").append(platform.getName());
platformInfos.append("\n * Vendor: ").append(platform.getVendor());
platformInfos.append("\n * Version: ").append(platform.getVersion());
platformInfos.append("\n * Profile: ").append(platform.getProfile());
platformInfos.append("\n * Supports interop: ").append(platform.hasOpenGLInterop());
List<JoclDevice> devices = platform.getDevices();
platformInfos.append("\n * Available devices:");
for (int j=0; j<devices.size(); ++j) {
JoclDevice device = devices.get(j);
platformInfos.append("\n * * Device ").append(j+1);
platformInfos.append("\n * * Name: ").append(device.getName());
platformInfos.append("\n * * Vendor: ").append(device.getVendor());
platformInfos.append("\n * * Version: ").append(device.getVersion());
platformInfos.append("\n * * Profile: ").append(device.getProfile());
platformInfos.append("\n * * Compiler version: ").append(device.getCompilerVersion());
platformInfos.append("\n * * Device type: ").append(device.getDeviceType());
platformInfos.append("\n * * Compute units: ").append(device.getComputeUnits());
platformInfos.append("\n * * Work group size: ").append(device.getMaxiumWorkItemsPerGroup());
platformInfos.append("\n * * Global memory: ").append(device.getGlobalMemorySize()).append("B");
platformInfos.append("\n * * Local memory: ").append(device.getLocalMemorySize()).append("B");
platformInfos.append("\n * * Constant memory: ").append(device.getMaximumConstantBufferSize()).append("B");
platformInfos.append("\n * * Supports double: ").append(device.hasDouble());
platformInfos.append("\n * * Supports half floats: ").append(device.hasHalfFloat());
platformInfos.append("\n * * Supports writable 3d images: ").append(device.hasWritableImage3D());
platformInfos.append("\n * * Supports interop: ").append(device.hasOpenGLInterop());
}
}
logger.info(platformInfos.toString());
//choose devices
PlatformChooser chooser = null;
if (settings.getOpenCLPlatformChooser() != null) {
try {
chooser = (PlatformChooser) Class.forName(settings.getOpenCLPlatformChooser()).newInstance();
} catch (Exception ex) {
logger.log(Level.WARNING, "unable to instantiate custom PlatformChooser", ex);
}
}
if (chooser == null) {
chooser = new DefaultPlatformChooser();
}
List<? extends Device> choosenDevices = chooser.chooseDevices(platforms);
List<CLDevice> devices = new ArrayList<>(choosenDevices.size());
JoclPlatform platform = null;
for (Device d : choosenDevices) {
if (!(d instanceof JoclDevice)) {
logger.log(Level.SEVERE, "attempt to return a custom Device implementation from PlatformChooser: {0}", d);
return;
}
JoclDevice ld = (JoclDevice) d;
if (platform == null) {
platform = ld.getPlatform();
} else if (platform != ld.getPlatform()) {
logger.severe("attempt to use devices from different platforms");
return;
}
devices.add(ld.getDevice());
}
if (devices.isEmpty()) {
logger.warning("no devices specified, no OpenCL context created");
return;
}
logger.log(Level.INFO, "chosen platform: {0}", platform.getName());
logger.log(Level.INFO, "chosen devices: {0}", choosenDevices);
//create context
try {
CLGLContext c = CLGLContext.create(GLContext.getCurrent(), devices.toArray(new CLDevice[devices.size()]));
clContext = new com.jme3.opencl.jocl.JoclContext(c, (List<JoclDevice>) choosenDevices);
} catch (Exception ex) {
logger.log(Level.SEVERE, "Unable to create OpenCL context", ex);
return;
}
logger.info("OpenCL context created");
}
public void internalCreate() {

9
jme3-lwjgl/src/main/java/com/jme3/opencl/lwjgl/LwjglImage.java
Unescape View File

@ -419,9 +419,7 @@ public class LwjglImage implements Image {
Utils.pointerBuffers[1], Utils.pointerBuffers[2],
Utils.pointerBuffers[3], Utils.pointerBuffers[4], null, null, Utils.errorBuffer);
Utils.checkError(Utils.errorBuffer, "clEnqueueMapBuffer");
long event = Utils.pointerBuffers[0].get(0);
return new ImageMapping(buf, Utils.pointerBuffers[3].get(0), Utils.pointerBuffers[4].get(0),
new LwjglEvent(q.getCLEvent(event)));
return new ImageMapping(buf, Utils.pointerBuffers[3].get(0), Utils.pointerBuffers[4].get(0));
}
@Override
@ -441,9 +439,10 @@ public class LwjglImage implements Image {
Utils.errorBuffer.rewind();
ByteBuffer buf = CL10.clEnqueueMapImage(q, image, CL10.CL_FALSE, flags,
Utils.pointerBuffers[1], Utils.pointerBuffers[2],
Utils.pointerBuffers[3], Utils.pointerBuffers[4], null, null, Utils.errorBuffer);
Utils.pointerBuffers[3], Utils.pointerBuffers[4], null, Utils.pointerBuffers[0], Utils.errorBuffer);
Utils.checkError(Utils.errorBuffer, "clEnqueueMapBuffer");
return new ImageMapping(buf, Utils.pointerBuffers[3].get(0), Utils.pointerBuffers[4].get(0));
long event = Utils.pointerBuffers[0].get(0);
return new ImageMapping(buf, Utils.pointerBuffers[3].get(0), Utils.pointerBuffers[4].get(0), new LwjglEvent(q.getCLEvent(event)));
}
@Override

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