name : ImfImageDataWindow.h // // SPDX-License-Identifier: BSD-3-Clause // Copyright (c) Contributors to the OpenEXR Project. // #ifndef INCLUDED_IMF_IMAGE_DATA_WINDOW_H #define INCLUDED_IMF_IMAGE_DATA_WINDOW_H //---------------------------------------------------------------------------- // // enum DataWindowSource, // function dataWindowForFile() // //---------------------------------------------------------------------------- #include "ImfUtilExport.h" #include "ImfNamespace.h" #include <ImathBox.h> OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_ENTER enum IMFUTIL_EXPORT_ENUM DataWindowSource { USE_IMAGE_DATA_WINDOW, USE_HEADER_DATA_WINDOW }; // // Given the an image, i, an OpenEXR file header, h, and a data window // source flag, d, dataWindowForFile(i,h,d) returns i.dataWindow() if d // is USE_IMAGE_DATA_WINDOW, or the intersection of i.dataWindow() and // h.dataWindow() if d is USE_HEADER_DATA_WINDOW. // class Image; class Header; IMFUTIL_EXPORT IMATH_NAMESPACE::Box2i dataWindowForFile (const Header &hdr, const Image &img, DataWindowSource dws); OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_EXIT #endif