initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/samples/opengl/cube/cube.h

@@ -0,0 +1,91 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        cube.h
+// Purpose:     wxGLCanvas demo program
+// Author:      Julian Smart
+// Created:     04/01/98
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_CUBE_H_
+#define _WX_CUBE_H_
+
+#include "wx/glcanvas.h"
+
+// the rendering context used by all GL canvases
+class TestGLContext : public wxGLContext
+{
+public:
+    TestGLContext(wxGLCanvas *canvas);
+
+    // render the cube showing it at given angles
+    void DrawRotatedCube(float xangle, float yangle);
+
+private:
+    // textures for the cube faces
+    GLuint m_textures[6];
+};
+
+// Define a new application type
+class MyApp : public wxApp
+{
+public:
+    MyApp() { m_glContext = nullptr; m_glStereoContext = nullptr; }
+
+    // Returns the shared context used by all frames and sets it as current for
+    // the given canvas.
+    TestGLContext& GetContext(wxGLCanvas *canvas, bool useStereo);
+
+    // virtual wxApp methods
+    virtual bool OnInit() override;
+    virtual int OnExit() override;
+
+private:
+    // the GL context we use for all our mono rendering windows
+    TestGLContext *m_glContext;
+    // the GL context we use for all our stereo rendering windows
+    TestGLContext *m_glStereoContext;
+};
+
+// Define a new frame type
+class MyFrame : public wxFrame
+{
+public:
+    MyFrame(bool stereoWindow = false);
+
+private:
+    void OnClose(wxCommandEvent& event);
+    void OnNewWindow(wxCommandEvent& event);
+    void OnNewStereoWindow(wxCommandEvent& event);
+
+    wxDECLARE_EVENT_TABLE();
+};
+
+class TestGLCanvas : public wxGLCanvas
+{
+public:
+    TestGLCanvas(wxWindow *parent, bool useStereo);
+
+private:
+    void OnPaint(wxPaintEvent& event);
+    void Spin(float xSpin, float ySpin);
+    void OnKeyDown(wxKeyEvent& event);
+    void OnSpinTimer(wxTimerEvent& WXUNUSED(event));
+
+    // angles of rotation around x- and y- axis
+    float m_xangle,
+          m_yangle;
+
+    wxTimer m_spinTimer;
+    bool m_useStereo,
+         m_stereoWarningAlreadyDisplayed;
+
+    wxDECLARE_EVENT_TABLE();
+};
+
+enum
+{
+    NEW_STEREO_WINDOW = wxID_HIGHEST
+};
+
+#endif // _WX_CUBE_H_