Allow using wxGraphicsContext with MinGW if gdiplus.h is available.

[wxWidgets.git] / include / wx / glcanvas.h

diff --git a/include/wx/glcanvas.h b/include/wx/glcanvas.h
index 4722a99a9483ae9b6b3effd7288e4b719c576865..7c325642fc9b13710a20568cee60ac3372d6c808 100644 (file)
--- a/include/wx/glcanvas.h
+++ b/include/wx/glcanvas.h
@@ -52,7 +52,7 @@ enum
     WX_GL_SAMPLES          // 4 for 2x2 antialising supersampling on most graphics cards
 };
 
-#define wxGLCanvasName _T("GLCanvas")
+#define wxGLCanvasName wxT("GLCanvas")
 
 // ----------------------------------------------------------------------------
 // wxGLContextBase: OpenGL rendering context
@@ -122,7 +122,6 @@ public:
     // colour not found
     bool SetColour(const wxString& colour);
 
-
     // return true if the extension with given name is supported
     //
     // notice that while this function is implemented for all of GLX, WGL and
@@ -214,6 +213,33 @@ private:
 
 #endif // !wxGL_APP_DEFINED
 
+// ----------------------------------------------------------------------------
+// wxGLAPI: an API wrapper that allows the use of 'old' APIs even on OpenGL
+// platforms that don't support it natively anymore, if the APIs are available
+// it's a mere redirect
+// ----------------------------------------------------------------------------
+
+#ifndef wxUSE_OPENGL_EMULATION
+    #define wxUSE_OPENGL_EMULATION 0
+#endif
+
+class WXDLLIMPEXP_GL wxGLAPI : public wxObject
+{
+public:
+    wxGLAPI();
+    ~wxGLAPI();
+
+    static void glFrustum(GLfloat left, GLfloat right, GLfloat bottom, 
+                            GLfloat top, GLfloat zNear, GLfloat zFar);
+    static void glBegin(GLenum mode);
+    static void glTexCoord2f(GLfloat s, GLfloat t);
+    static void glVertex3f(GLfloat x, GLfloat y, GLfloat z);
+    static void glNormal3f(GLfloat nx, GLfloat ny, GLfloat nz);
+    static void glColor4f(GLfloat r, GLfloat g, GLfloat b, GLfloat a);
+    static void glColor3f(GLfloat r, GLfloat g, GLfloat b);
+    static void glEnd();
+};
+
 #endif // wxUSE_GLCANVAS
 
 #endif // _WX_GLCANVAS_H_BASE_