initial commit

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

libs/wxWidgets-3.3.1/include/wx/osx/glcanvas.h

@@ -0,0 +1,136 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/osx/glcanvas.h
+// Purpose:     wxGLCanvas, for using OpenGL with wxWidgets under Macintosh
+// Author:      Stefan Csomor
+// Created:     1998-01-01
+// Copyright:   (c) Stefan Csomor
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_GLCANVAS_H_
+#define _WX_GLCANVAS_H_
+
+#ifdef __WXOSX_IPHONE__
+#import <OpenGLES/ES1/gl.h>
+#import <OpenGLES/ES1/glext.h>
+#define wxUSE_OPENGL_EMULATION 1
+#else
+#ifndef GL_SILENCE_DEPRECATION
+    #define GL_SILENCE_DEPRECATION
+#endif
+#include <OpenGL/gl.h>
+#endif
+
+#include "wx/vector.h"
+
+// low level calls
+
+WXDLLIMPEXP_GL WXGLContext WXGLCreateContext( WXGLPixelFormat pixelFormat, WXGLContext shareContext );
+WXDLLIMPEXP_GL void WXGLDestroyContext( WXGLContext context );
+
+WXDLLIMPEXP_GL WXGLContext WXGLGetCurrentContext();
+WXDLLIMPEXP_GL bool WXGLSetCurrentContext(WXGLContext context);
+
+WXDLLIMPEXP_GL WXGLPixelFormat WXGLChoosePixelFormat(const int *GLAttrs = nullptr,
+                                                     int n1 = 0,
+                                                     const int *ctxAttrs = nullptr,
+                                                     int n2 = 0);
+WXDLLIMPEXP_GL void WXGLDestroyPixelFormat( WXGLPixelFormat pixelFormat );
+
+class WXDLLIMPEXP_GL wxGLContext : public wxGLContextBase
+{
+public:
+    wxGLContext(wxGLCanvas *win,
+                const wxGLContext *other = nullptr,
+                const wxGLContextAttrs *ctxAttrs = nullptr);
+    virtual ~wxGLContext();
+
+    virtual bool SetCurrent(const wxGLCanvas& win) const override;
+
+    // Mac-specific
+    WXGLContext GetWXGLContext() const { return m_glContext; }
+
+private:
+    WXGLContext m_glContext;
+
+    wxDECLARE_NO_COPY_CLASS(wxGLContext);
+};
+
+class WXDLLIMPEXP_GL wxGLCanvas : public wxGLCanvasBase
+{
+public:
+    wxGLCanvas() = default;
+
+    wxGLCanvas(wxWindow *parent,
+               const wxGLAttributes& dispAttrs,
+               wxWindowID id = wxID_ANY,
+               const wxPoint& pos = wxDefaultPosition,
+               const wxSize& size = wxDefaultSize,
+               long style = 0,
+               const wxString& name = wxGLCanvasName,
+               const wxPalette& palette = wxNullPalette);
+
+    wxGLCanvas(wxWindow *parent,
+               wxWindowID id = wxID_ANY,
+               const int *attribList = nullptr,
+               const wxPoint& pos = wxDefaultPosition,
+               const wxSize& size = wxDefaultSize,
+               long style = 0,
+               const wxString& name = wxGLCanvasName,
+               const wxPalette& palette = wxNullPalette);
+
+    bool Create(wxWindow *parent,
+                const wxGLAttributes& dispAttrs,
+                wxWindowID id = wxID_ANY,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxString& name = wxGLCanvasName,
+                const wxPalette& palette = wxNullPalette);
+
+    bool Create(wxWindow *parent,
+                wxWindowID id = wxID_ANY,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxString& name = wxGLCanvasName,
+                const int *attribList = nullptr,
+                const wxPalette& palette = wxNullPalette);
+
+    virtual ~wxGLCanvas();
+
+    // implement wxGLCanvasBase methods
+    virtual bool SwapBuffers() override;
+
+    // Mac-specific functions
+    // ----------------------
+
+    // return true if multisample extension is supported
+    static bool IsAGLMultiSampleAvailable();
+
+    // return the pixel format used by this window
+    WXGLPixelFormat GetWXGLPixelFormat() const { return m_glFormat; }
+
+    // Return the copy of attributes passed at ctor
+    wxGLAttributes& GetGLDispAttrs() { return m_GLAttrs; }
+
+    // update the view port of the current context to match this window
+    void SetViewport();
+
+    // implementation-only from now on
+
+protected:
+    bool DoCreate(wxWindow *parent,
+                              wxWindowID id,
+                              const wxPoint& pos,
+                              const wxSize& size,
+                              long style,
+                  const wxString& name);
+
+    WXGLPixelFormat m_glFormat = nullptr;
+    wxGLAttributes m_GLAttrs;
+
+    wxDECLARE_CLASS(wxGLCanvas);
+};
+
+#endif // _WX_GLCANVAS_H_