C++ (Cpp) WXGLGetCurrentContext Examples

Example #1

File: glcanvas.cpp Project: BloodRedd/gamekit

bool wxGLCanvas::SwapBuffers()
{
    WXGLContext context = WXGLGetCurrentContext();
    wxCHECK_MSG(context, false, wxT("should have current context"));

    aglSwapBuffers(context);
    return true;
}

Example #2

File: glcanvas_osx.cpp Project: 3v1n0/wxWidgets

bool wxGLCanvasBase::IsExtensionSupported(const char *extension)
{
    // we need a valid context to query for extensions.
    WXGLPixelFormat fmt = WXGLChoosePixelFormat(NULL);
    WXGLContext ctx = WXGLCreateContext(fmt, NULL);
    if ( !ctx )
        return false;

    WXGLContext ctxOld = WXGLGetCurrentContext();
    WXGLSetCurrentContext(ctx);

    wxString extensions = wxString::FromAscii(glGetString(GL_EXTENSIONS));

    WXGLSetCurrentContext(ctxOld);
    WXGLDestroyPixelFormat(fmt);
    WXGLDestroyContext(ctx);

    return IsExtensionInList(extensions.ToAscii(), extension);
}