/**
* @eglsymbols
* @eglfunref{SwapInterval}
*/
bool SwapInterval(EGLint interval)
{
EGLBoolean result = EGLPLUS_EGLFUNC(SwapInterval)(
_handle,
interval
);
EGLPLUS_CHECK(EGLPLUS_ERROR_INFO(SwapInterval));
return result == EGL_TRUE;
}
/**
* @eglsymbols
* @eglfunref{MakeCurrent}
*/
bool ReleaseContext(void)
{
EGLBoolean result = EGLPLUS_EGLFUNC(MakeCurrent)(
_handle,
EGL_NO_SURFACE,
EGL_NO_SURFACE,
EGL_NO_CONTEXT
);
EGLPLUS_CHECK(EGLPLUS_ERROR_INFO(MakeCurrent));
return result == EGL_TRUE;
}
/**
* @eglsymbols
* @eglfunref{GetConfigAttrib}
*/
EGLint GetAttrib(ConfigAttrib attrib) const
{
EGLint result = 0;
EGLPLUS_EGLFUNC(GetConfigAttrib)(
FriendOf<Display>::GetHandle(_display),
this->_handle,
EGLint(EGLenum(attrib)),
&result
);
EGLPLUS_VERIFY(EGLPLUS_ERROR_INFO(GetConfigAttrib));
return result;
}
void _get_all(void)
{
EGLint num = 0;
EGLPLUS_EGLFUNC(GetConfigs)(
FriendOf<Display>::GetHandle(_display),
nullptr,
0,
&num
);
EGLPLUS_VERIFY(EGLPLUS_ERROR_INFO(GetConfigs));
if(num)
{
_configs.resize(num);
EGLPLUS_EGLFUNC(GetConfigs)(
FriendOf<Display>::GetHandle(_display),
_configs.data(),
num,
&num
);
EGLPLUS_VERIFY(EGLPLUS_ERROR_INFO(GetConfigs));
}
}
void _choose(const FinishedConfigAttribs& attribs)
{
EGLint num = 0;
EGLPLUS_EGLFUNC(ChooseConfig)(
FriendOf<Display>::GetHandle(_display),
attribs.Get(),
nullptr,
0,
&num
);
EGLPLUS_VERIFY(EGLPLUS_ERROR_INFO(ChooseConfig));
if(num)
{
_configs.resize(num);
EGLPLUS_EGLFUNC(ChooseConfig)(
FriendOf<Display>::GetHandle(_display),
attribs.Get(),
_configs.data(),
num,
&num
);
EGLPLUS_VERIFY(EGLPLUS_ERROR_INFO(ChooseConfig));
}
}
/**
* @eglsymbols
* @eglfunref{GetDisplay}
*/
Display(::EGLNativeDisplayType display_id)
: _handle(EGLPLUS_EGLFUNC(GetDisplay)(display_id))
{
EGLPLUS_CHECK(EGLPLUS_ERROR_INFO(GetDisplay));
}
/**
* @eglsymbols
* @eglfunref{GetDisplay}
* @egldefref{DEFAULT_DISPLAY}
*/
Display(void)
: _handle(EGLPLUS_EGLFUNC(GetDisplay)(EGL_DEFAULT_DISPLAY))
{
EGLPLUS_CHECK(EGLPLUS_ERROR_INFO(GetDisplay));
}
