Add some OpenGL-related notes and hacks.

[dcpomatic.git] / hacks / gl / shader.cc

diff --git a/hacks/gl/shader.cc b/hacks/gl/shader.cc
new file mode 100644 (file)
index 0000000..8d5f5fe
--- /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;
+};
+