+void
+dumpFramebuffer(JSONWriter &json, IDirect3DDevice9 *pDevice);
+
+void
+dumpDevice(std::ostream &os, IDirect3DDevice9 *pDevice);
+
+
+image::Image *
+getRenderTargetImage(ID3D10Device *pDevice);
+
+void
+dumpFramebuffer(JSONWriter &json, ID3D10Device *pDevice);
+
+void
+dumpDevice(std::ostream &os, ID3D10Device *pDevice);
+
+
+image::Image *
+getRenderTargetImage(ID3D11DeviceContext *pDeviceContext);
+
+void
+dumpFramebuffer(JSONWriter &json, ID3D11DeviceContext *pDeviceContext);
+
+void
+dumpDevice(std::ostream &os, ID3D11DeviceContext *pDeviceContext);
+