Add some OpenGL-related notes and hacks.

1 files changed, 50 insertions, 0 deletions

diff --git a/hacks/gl/shader.cc b/hacks/gl/shader.cc
new file mode 100644
index 000000000..8d5f5fe70
--- /dev/null
+++ b/hacks/gl/shader.cc
@@ -0,0 +1,50 @@
+#include <wx/wx.h>
+#include <wx/glcanvas.h>
+
+
+
+class GLCanvas
+{
+public:
+	GLCanvas (wxFrame* parent)
+	{
+		_canvas = new wxGLCanvas(parent);
+		Bind(wxEVT_PAINT, bind(&GLCanvas::paint, this);
+	}
+
+	wxWindow* get()
+	{
+		return _canvas;
+	}
+
+	void paint()
+	{
+
+	}
+
+
+private:
+	wxGLCanvas* _canvas;
+};
+
+
+
+class MyApp : public wxApp
+{
+public:
+	bool OnInit()
+	{
+		auto sizer = new wxBoxSizer(wxHORIZONTAL);
+		_frame = new wxFrame(nullptr, wxID_ANY, wxT("Hello world"));
+		_canvas = new GLCanvas(_frame);
+		sizer->Add(_canvas->get(), 1, wxEXPAND);
+		_frame->SetSizerAndFit(sizer);
+		_frame->Show();
+		return true;
+	}
+
+private:
+	wxFrame* _frame;
+	GLCanvas* _canvas;
+};
+