1 files changed, 63 insertions, 0 deletions
diff --git a/src/com/jogamp/opencl/gl/CLGLTexture2d.java b/src/com/jogamp/opencl/gl/CLGLTexture2d.java
new file mode 100644
index 00000000..88b32286
--- /dev/null
+++ b/src/com/jogamp/opencl/gl/CLGLTexture2d.java
@@ -0,0 +1,63 @@
+package com.jogamp.opencl.gl;
+
+import com.jogamp.opencl.CL;
+import com.jogamp.opencl.CLContext;
+import com.jogamp.opencl.CLImageFormat;
+import com.jogamp.opencl.impl.CLImageFormatImpl;
+import java.nio.Buffer;
+
+import static com.jogamp.opencl.CL.*;
+
+/**
+ * 2D OpenCL image representing an 2D OpenGL texture.
+ * @author Michael Bien
+ */
+public class CLGLTexture2d<B extends Buffer> extends CLGLImage2d<B> implements CLGLTexture {
+
+    public final int target;
+    
+    public final int mipMapLevel;
+
+    public CLGLTexture2d(CLContext context, B directBuffer, CLImageFormat format, CLImageInfoAccessor accessor, int target, int mipLevel, int width, int height, long id, int glid, int flags) {
+        super(context, directBuffer, format, accessor, width, height, id, glid, flags);
+        this.target = target;
+        this.mipMapLevel = mipLevel;
+    }
+
+    static <B extends Buffer> CLGLTexture2d<B> createFromGLTexture2d(CLContext context, B directBuffer, int target, int texture, int mipLevel, int flags) {
+
+        CLGLBuffer.checkBuffer(directBuffer, flags);
+
+        CL cl = getCL(context);
+        int[] result = new int[1];
+        CLGLI clgli = (CLGLI)cl;
+
+        long id = clgli.clCreateFromGLTexture2D(context.ID, flags, target, mipLevel, texture, result, 0);
+
+        CLImageInfoAccessor accessor = new CLImageInfoAccessor(cl, id);
+
+        CLImageFormat format = createUninitializedImageFormat();
+        accessor.getInfo(CL_IMAGE_FORMAT, CLImageFormatImpl.size(), format.getFormatImpl().getBuffer(), null);
+
+        int width = (int)accessor.getLong(CL_IMAGE_WIDTH);
+        int height = (int)accessor.getLong(CL_IMAGE_HEIGHT);
+
+        return new CLGLTexture2d<B>(context, directBuffer, format, accessor, target, mipLevel, width, height, id, width, flags);
+
+    }
+
+    public int getTextureTarget() {
+        return target;
+    }
+
+    public int getMipMapLevel() {
+        return mipMapLevel;
+    }
+
+    @Override
+    public GLObjectType getGLObjectType() {
+        return GLObjectType.GL_OBJECT_TEXTURE2D;
+    }
+
+
+}