Initial texture atlas creation implementation

scwx-qt/source/scwx/qt/util/texture_atlas.hpp

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <scwx/qt/gl/gl.hpp>
+
+#include <memory>
+#include <string>
+
+namespace scwx
+{
+namespace qt
+{
+namespace util
+{
+
+class TextureAtlas
+{
+public:
+   explicit TextureAtlas();
+   ~TextureAtlas();
+
+   TextureAtlas(const TextureAtlas&)            = delete;
+   TextureAtlas& operator=(const TextureAtlas&) = delete;
+
+   TextureAtlas(TextureAtlas&&) noexcept;
+   TextureAtlas& operator=(TextureAtlas&&) noexcept;
+
+   static TextureAtlas& Instance();
+
+   void   RegisterTexture(const std::string& name, const std::string& path);
+   void   BuildAtlas(size_t width, size_t height);
+   GLuint BufferAtlas(gl::OpenGLFunctions& gl);
+
+private:
+   class Impl;
+
+   std::unique_ptr<Impl> p;
+};
+
+} // namespace util
+} // namespace qt
+} // namespace scwx