Extracting FontBuffer logic from Font

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

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <scwx/qt/util/gl.hpp>
+
+#include <memory>
+
+namespace scwx
+{
+namespace qt
+{
+namespace util
+{
+
+class FontBufferImpl;
+
+class FontBuffer
+{
+public:
+   explicit FontBuffer();
+   ~FontBuffer();
+
+   FontBuffer(const FontBuffer&) = delete;
+   FontBuffer& operator=(const FontBuffer&) = delete;
+
+   FontBuffer(FontBuffer&&) = delete;
+   FontBuffer& operator=(FontBuffer&&) = delete;
+
+   void Clear();
+   void Push(std::initializer_list<GLuint>  indices,
+             std::initializer_list<GLfloat> vertices);
+   void Render(OpenGLFunctions& gl);
+
+private:
+   std::unique_ptr<FontBufferImpl> p;
+};
+
+} // namespace util
+} // namespace qt
+} // namespace scwx