introduced gl package and moved all interoperability functionality into it.

12 files changed, 57 insertions, 25 deletions

diff --git a/src/com/mbien/opencl/CLContext.java b/src/com/mbien/opencl/CLContext.java
index 6b09cc3..2698a93 100644
--- a/src/com/mbien/opencl/CLContext.java
+++ b/src/com/mbien/opencl/CLContext.java
@@ -382,6 +382,10 @@ public class CLContext extends CLObject implements CLResource {
         release();
     }
 
+    protected void overrideContext(CLDevice device) {
+        device.setContext(this);
+    }
+
     /**
      * Returns the CLPlatform this context is running on.
      */
diff --git a/src/com/mbien/opencl/CLImage.java b/src/com/mbien/opencl/CLImage.java
index 1da1cc6..449ec70 100644
--- a/src/com/mbien/opencl/CLImage.java
+++ b/src/com/mbien/opencl/CLImage.java
@@ -30,6 +30,10 @@ public abstract class CLImage<B extends Buffer> extends CLMemory<B>  {
         this.height = height;
     }
 
+    protected static CLImageFormat createUninitializedImageFormat() {
+        return new CLImageFormat();
+    }
+
     /**
      * Returns the image format descriptor specified when image was created.
      */
@@ -77,7 +81,7 @@ public abstract class CLImage<B extends Buffer> extends CLMemory<B>  {
             this.id = id;
         }
         @Override
-        protected int getInfo(int name, long valueSize, Buffer value, PointerBuffer valueSizeRet) {
+        public int getInfo(int name, long valueSize, Buffer value, PointerBuffer valueSizeRet) {
             return cl.clGetImageInfo(id, name, valueSize, value, valueSizeRet);
         }
     }
diff --git a/src/com/mbien/opencl/CLInfoAccessor.java b/src/com/mbien/opencl/CLInfoAccessor.java
index 316c125..554545b 100644
--- a/src/com/mbien/opencl/CLInfoAccessor.java
+++ b/src/com/mbien/opencl/CLInfoAccessor.java
@@ -32,7 +32,7 @@ abstract class CLInfoAccessor {
 
     };
 
-    final long getLong(int key) {
+    public final long getLong(int key) {
 
         ByteBuffer buffer = localBB.get();
         int ret = getInfo(key, 8, buffer, null);
@@ -41,7 +41,7 @@ abstract class CLInfoAccessor {
         return buffer.getLong(0);
     }
 
-    final String getString(int key) {
+    public final String getString(int key) {
         
         ByteBuffer buffer = localBB.get();
         PointerBuffer pbuffer = localPB.get();
diff --git a/src/com/mbien/opencl/CLMemory.java b/src/com/mbien/opencl/CLMemory.java
index 275f39f..8bebea4 100644
--- a/src/com/mbien/opencl/CLMemory.java
+++ b/src/com/mbien/opencl/CLMemory.java
@@ -52,6 +52,10 @@ public abstract class CLMemory <B extends Buffer> extends CLObject implements CL
         throw new RuntimeException("Unexpected buffer type " + buffer.getClass().getName());
     }
 
+    protected static CL getCL(CLContext context) {
+        return context.cl;
+    }
+
     /**
      * Returns a new instance of CLMemory pointing to the same CLResource but using a different Buffer.
      */
@@ -250,7 +254,7 @@ public abstract class CLMemory <B extends Buffer> extends CLObject implements CL
             return null;
         }
 
-        static int flagsToInt(Mem[] flags) {
+        public static int flagsToInt(Mem[] flags) {
             int clFlags = 0;
             if (flags != null) {
                 for (int i = 0; i < flags.length; i++) {
diff --git a/src/com/mbien/opencl/CLGLBuffer.java b/src/com/mbien/opencl/gl/CLGLBuffer.java
index 8b4e5f5..54e849f 100644
--- a/src/com/mbien/opencl/CLGLBuffer.java
+++ b/src/com/mbien/opencl/gl/CLGLBuffer.java
@@ -1,5 +1,9 @@
-package com.mbien.opencl;
+package com.mbien.opencl.gl;
 
+import com.mbien.opencl.CL;
+import com.mbien.opencl.CLBuffer;
+import com.mbien.opencl.CLContext;
+import com.mbien.opencl.CLGLI;
 import com.mbien.opencl.CLMemory.GLObjectType;
 import java.nio.Buffer;
 
@@ -25,7 +29,7 @@ public final class CLGLBuffer<B extends Buffer> extends CLBuffer<B> implements C
     static <B extends Buffer> CLGLBuffer<B> create(CLContext context, B directBuffer, int flags, int glObject) {
         checkBuffer(directBuffer, flags);
         
-        CL cl = context.cl;
+        CL cl = getCL(context);
         int[] result = new int[1];
         CLGLI clgli = (CLGLI)cl;
         
diff --git a/src/com/mbien/opencl/CLGLContext.java b/src/com/mbien/opencl/gl/CLGLContext.java
index 5c7226c..2353904 100644
--- a/src/com/mbien/opencl/CLGLContext.java
+++ b/src/com/mbien/opencl/gl/CLGLContext.java
@@ -1,7 +1,10 @@
-package com.mbien.opencl;
+package com.mbien.opencl.gl;
 
+import com.mbien.opencl.CLContext;
+import com.mbien.opencl.CLDevice;
 import java.nio.Buffer;
 import com.mbien.opencl.CLMemory.Mem;
+import com.mbien.opencl.CLPlatform;
 import com.sun.gluegen.runtime.PointerBuffer;
 import com.sun.opengl.impl.GLContextImpl;
 import com.sun.opengl.impl.macosx.cgl.MacOSXCGLContext;
@@ -90,7 +93,7 @@ public final class CLGLContext extends CLContext {
         CLGLContext context = new CLGLContext(platform, clID, glID[0]);
         if(devices != null) {
             for (int i = 0; i < devices.length; i++) {
-                devices[i].setContext(context);
+                context.overrideContext(devices[i]);
             }
         }
         return context;
diff --git a/src/com/mbien/opencl/CLGLImage2d.java b/src/com/mbien/opencl/gl/CLGLImage2d.java
index dc64fc5..ab5f1c9 100644
--- a/src/com/mbien/opencl/CLGLImage2d.java
+++ b/src/com/mbien/opencl/gl/CLGLImage2d.java
@@ -1,5 +1,10 @@
-package com.mbien.opencl;
+package com.mbien.opencl.gl;
 
+import com.mbien.opencl.CL;
+import com.mbien.opencl.CLContext;
+import com.mbien.opencl.CLGLI;
+import com.mbien.opencl.CLImage2d;
+import com.mbien.opencl.CLImageFormat;
 import com.mbien.opencl.CLMemory.GLObjectType;
 import com.mbien.opencl.impl.CLImageFormatImpl;
 import java.nio.Buffer;
@@ -26,7 +31,7 @@ public class CLGLImage2d<B extends Buffer> extends CLImage2d<B> implements CLGLO
 
         CLGLBuffer.checkBuffer(directBuffer, flags);
 
-        CL cl = context.cl;
+        CL cl = getCL(context);
         int[] result = new int[1];
         CLGLI clgli = (CLGLI)cl;
 
@@ -36,9 +41,9 @@ public class CLGLImage2d<B extends Buffer> extends CLImage2d<B> implements CLGLO
     }
 
     static <B extends Buffer> CLGLImage2d<B> createImage(CLContext context, long id, B directBuffer, int glObject) {
-        CLImageInfoAccessor accessor = new CLImageInfoAccessor(context.cl, id);
+        CLImageInfoAccessor accessor = new CLImageInfoAccessor(getCL(context), id);
 
-        CLImageFormat format = new CLImageFormat();
+        CLImageFormat format = createUninitializedImageFormat();
         accessor.getInfo(CL_IMAGE_FORMAT, CLImageFormatImpl.size(), format.getFormatImpl().getBuffer(), null);
 
         int width = (int)accessor.getLong(CL_IMAGE_WIDTH);
diff --git a/src/com/mbien/opencl/CLGLObject.java b/src/com/mbien/opencl/gl/CLGLObject.java
index 044f227..51a730e 100644
--- a/src/com/mbien/opencl/CLGLObject.java
+++ b/src/com/mbien/opencl/gl/CLGLObject.java
@@ -1,7 +1,7 @@
 /*
  * Created on Friday, February 26 2010
  */
-package com.mbien.opencl;
+package com.mbien.opencl.gl;
 
 import com.mbien.opencl.CLMemory.GLObjectType;
 
diff --git a/src/com/mbien/opencl/CLGLTexture.java b/src/com/mbien/opencl/gl/CLGLTexture.java
index 9290dc6..49fe4cb 100644
--- a/src/com/mbien/opencl/CLGLTexture.java
+++ b/src/com/mbien/opencl/gl/CLGLTexture.java
@@ -2,7 +2,7 @@
  * Created on Friday, February 26 2010
  */
 
-package com.mbien.opencl;
+package com.mbien.opencl.gl;
 
 /**
  *
diff --git a/src/com/mbien/opencl/CLGLTexture2d.java b/src/com/mbien/opencl/gl/CLGLTexture2d.java
index d23d7e3..2dbb09d 100644
--- a/src/com/mbien/opencl/CLGLTexture2d.java
+++ b/src/com/mbien/opencl/gl/CLGLTexture2d.java
@@ -1,6 +1,9 @@
-package com.mbien.opencl;
+package com.mbien.opencl.gl;
 
-import com.mbien.opencl.CLImage.CLImageInfoAccessor;
+import com.mbien.opencl.CL;
+import com.mbien.opencl.CLContext;
+import com.mbien.opencl.CLGLI;
+import com.mbien.opencl.CLImageFormat;
 import com.mbien.opencl.CLMemory.GLObjectType;
 import com.mbien.opencl.impl.CLImageFormatImpl;
 import java.nio.Buffer;
@@ -27,7 +30,7 @@ public class CLGLTexture2d<B extends Buffer> extends CLGLImage2d<B> implements C
 
         CLGLBuffer.checkBuffer(directBuffer, flags);
 
-        CL cl = context.cl;
+        CL cl = getCL(context);
         int[] result = new int[1];
         CLGLI clgli = (CLGLI)cl;
 
@@ -35,7 +38,7 @@ public class CLGLTexture2d<B extends Buffer> extends CLGLImage2d<B> implements C
 
         CLImageInfoAccessor accessor = new CLImageInfoAccessor(cl, id);
 
-        CLImageFormat format = new CLImageFormat();
+        CLImageFormat format = createUninitializedImageFormat();
         accessor.getInfo(CL_IMAGE_FORMAT, CLImageFormatImpl.size(), format.getFormatImpl().getBuffer(), null);
 
         int width = (int)accessor.getLong(CL_IMAGE_WIDTH);
diff --git a/src/com/mbien/opencl/CLGLTexture3d.java b/src/com/mbien/opencl/gl/CLGLTexture3d.java
index 7bc0805..6c68b92 100644
--- a/src/com/mbien/opencl/CLGLTexture3d.java
+++ b/src/com/mbien/opencl/gl/CLGLTexture3d.java
@@ -1,5 +1,10 @@
-package com.mbien.opencl;
+package com.mbien.opencl.gl;
 
+import com.mbien.opencl.CL;
+import com.mbien.opencl.CLContext;
+import com.mbien.opencl.CLGLI;
+import com.mbien.opencl.CLImage3d;
+import com.mbien.opencl.CLImageFormat;
 import com.mbien.opencl.CLMemory.GLObjectType;
 import com.mbien.opencl.impl.CLImageFormatImpl;
 import java.nio.Buffer;
@@ -32,7 +37,7 @@ public class CLGLTexture3d<B extends Buffer> extends CLImage3d<B> implements CLG
 
         CLGLBuffer.checkBuffer(directBuffer, flags);
 
-        CL cl = context.cl;
+        CL cl = getCL(context);
         int[] result = new int[1];
         CLGLI clgli = (CLGLI)cl;
 
@@ -40,7 +45,7 @@ public class CLGLTexture3d<B extends Buffer> extends CLImage3d<B> implements CLG
 
         CLImageInfoAccessor accessor = new CLImageInfoAccessor(cl, id);
 
-        CLImageFormat format = new CLImageFormat();
+        CLImageFormat format = createUninitializedImageFormat();
         accessor.getInfo(CL_IMAGE_FORMAT, CLImageFormatImpl.size(), format.getFormatImpl().getBuffer(), null);
 
         int width = (int)accessor.getLong(CL_IMAGE_WIDTH);
diff --git a/src/com/mbien/opencl/util/CLBuildConfiguration.java b/src/com/mbien/opencl/util/CLBuildConfiguration.java
index e65a9f9..a4d85b6 100644
--- a/src/com/mbien/opencl/util/CLBuildConfiguration.java
+++ b/src/com/mbien/opencl/util/CLBuildConfiguration.java
@@ -69,25 +69,25 @@ public interface CLBuildConfiguration extends Cloneable {
 
     /**
      * Adds the definitions to the build configuration.
-     * @see CLProgram#define(java.lang.String)
+     * @see com.mbien.opencl.CLProgram#define(java.lang.String)
      */
     public CLBuildConfiguration withDefines(String... names);
 
     /**
      * Adds the definitions to the build configuration.
-     * @see CLProgram#define(java.lang.String, java.lang.Object)
+     * @see com.mbien.opencl.CLProgram#define(java.lang.String, java.lang.Object)
      */
     public CLBuildConfiguration withDefines(Map<String, ? extends Object> defines);
 
     /**
      * Adds the compiler option to the build configuration.
-     * @see CLProgram.CompilerOptions
+     * @see com.mbien.opencl.CLProgram.CompilerOptions
      */
     public CLBuildConfiguration withOption(String option);
 
     /**
      * Adds the compiler options to the build configuration.
-     * @see CLProgram.CompilerOptions
+     * @see com.mbien.opencl.CLProgram.CompilerOptions
      */
     public CLBuildConfiguration withOptions(String... options);