1 files changed, 70 insertions, 0 deletions
diff --git a/src/com/mbien/opencl/CLBuffer.java b/src/com/mbien/opencl/CLBuffer.java
new file mode 100644
index 00000000..0f6e34a4
--- /dev/null
+++ b/src/com/mbien/opencl/CLBuffer.java
@@ -0,0 +1,70 @@
+package com.mbien.opencl;
+
+import java.nio.ByteBuffer;
+import static com.mbien.opencl.CLException.*;
+
+/**
+ *
+ * @author Michael Bien
+ */
+public class CLBuffer {
+
+    public final ByteBuffer buffer;
+    public final long bufferID;
+    
+    private final CLContext context;
+    private final CL cl;
+
+    CLBuffer(CLContext context, int flags, ByteBuffer directBuffer) {
+        
+        if(!directBuffer.isDirect())
+            throw new IllegalArgumentException("buffer is not a direct buffer");
+
+        this.buffer = directBuffer;
+        this.context = context;
+        this.cl = context.cl;
+
+        int[] intArray = new int[1];
+
+        this.bufferID = cl.clCreateBuffer(context.contextID, flags, directBuffer.capacity(), null, intArray, 0);
+
+        checkForError(intArray[0], "can not create cl buffer");
+        
+    }
+
+    public CLBuffer release() {
+        cl.clReleaseMemObject(bufferID);
+        context.bufferReleased(this);
+        return this;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == null) {
+            return false;
+        }
+        if (getClass() != obj.getClass()) {
+            return false;
+        }
+        final CLBuffer other = (CLBuffer) obj;
+        if (this.buffer != other.buffer && (this.buffer == null || !this.buffer.equals(other.buffer))) {
+            return false;
+        }
+        if (this.context.contextID != other.context.contextID) {
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = 3;
+        hash = 29 * hash + (this.buffer != null ? this.buffer.hashCode() : 0);
+        hash = 29 * hash + (int) (this.context.contextID ^ (this.context.contextID >>> 32));
+        return hash;
+    }
+
+
+
+
+}