skeletton for an io system

src/CMakeLists.txt

@@ -4,6 +4,8 @@ add_subdirectory(deps)
 add_subdirectory(core)
 add_subdirectory(scene)
 add_subdirectory(system)
+add_subdirectory(io)
+
 #add_subdirectory(ui)
 add_subdirectory(scripting)
 add_subdirectory(visual)

src/io/CMakeLists.txt

@@ -0,0 +1,27 @@
+
+set(hdrs
+    include/pw/io/image_io.hpp
+    )
+
+set(srcs
+    src/image_io.cpp
+    )
+
+add_library(pwio
+    STATIC
+    ${hdrs}
+    ${srcs}
+    )
+
+target_include_directories(
+    pwio
+    PUBLIC
+    include
+    )
+
+target_link_libraries(pwio pwcore)
+
+
+#add_subdirectory(src)
+#add_subdirectory(tests)
+

src/io/include/pw/io/image_io.hpp

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 1999-2019 Hartmut Seichter
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef PW_IO_IMAGE_IO_HPP
+#define PW_IO_IMAGE_IO_HPP
+
+#include <pw/core/image.hpp>
+
+namespace pw {
+
+class image_io {
+public:
+
+    static image_io& get();
+
+    image read(std::string const& uri,uint32_t flags = 0);
+
+protected:
+
+    struct impl;
+    std::unique_ptr<impl> _impl;
+
+    image_io() = default;
+    ~image_io() = default;
+
+};
+
+}
+
+#endif

src/io/src/image_io.cpp

@@ -0,0 +1,18 @@
+#include "pw/io/image_io.hpp"
+
+namespace pw {
+
+
+struct image_io::impl
+{
+
+};
+
+
+image_io &image_io::get()
+{
+    static image_io instance;
+    return instance;
+}
+
+}