/**
* @eglsymbols
* @eglfunref{BindAPI}
*/
inline Boolean BindAPI(RenderingAPI api)
{
Boolean result(
EGLPLUS_EGLFUNC(BindAPI)(EGLenum(api)),
std::nothrow
);
EGLPLUS_VERIFY_SIMPLE(BindAPI);
return result;
}
/**
* @eglsymbols
* @eglfunref{QueryContext}
*/
bool Query(ContextAttrib attrib, EGLint& value) const
{
EGLBoolean result = EGLPLUS_EGLFUNC(QueryContext)(
GetEGLHandle(_display),
_handle,
EGLint(EGLenum(attrib)),
&value
);
EGLPLUS_CHECK_SIMPLE(QueryContext);
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;
}
/**
* @eglsymbols
* @eglfunref{GetConfigAttrib}
* @egldefref{CONFORMANT}
*/
bool IsConformantTo(eglplus::RenderableTypeBit type) const
{
EGLenum a = GetAttrib(ConfigAttrib::Conformant);
EGLenum b = EGLenum(type);
return (a & b) == b;
}
/**
* @eglsymbols
* @eglfunref{GetConfigAttrib}
* @egldefref{SURFACE_TYPE}
*/
bool HasSurfaceType(eglplus::SurfaceTypeBit type) const
{
EGLenum a = GetAttrib(ConfigAttrib::SurfaceType);
EGLenum b = EGLenum(type);
return (a & b) == b;
}
/**
* @eglsymbols
* @eglfunref{GetConfigAttrib}
* @egldefref{SURFACE_TYPE}
*/
Bitfield<eglplus::SurfaceTypeBit> SurfaceTypes(void) const
{
return Bitfield<eglplus::SurfaceTypeBit>(
EGLenum(GetAttrib(ConfigAttrib::SurfaceType))
);
}
/**
* @eglsymbols
* @eglfunref{GetConfigAttrib}
* @egldefref{RENDERABLE_TYPE}
*/
bool HasRenderableType(eglplus::RenderableTypeBit type) const
{
EGLenum a = GetAttrib(ConfigAttrib::RenderableType);
EGLenum b = EGLenum(type);
return (a & b) == b;
}
/**
* @eglsymbols
* @eglfunref{GetConfigAttrib}
* @egldefref{RENDERABLE_TYPE}
*/
Bitfield<eglplus::RenderableTypeBit> RenderableTypes(void) const
{
return Bitfield<eglplus::RenderableTypeBit>(
EGLenum(GetAttrib(ConfigAttrib::RenderableType))
);
}
/**
* @eglsymbols
* @eglfunref{GetConfigAttrib}
* @egldefref{TRANSPARENT_TYPE}
*/
eglplus::TransparentType TransparentType(void) const
{
return eglplus::TransparentType(
EGLenum(GetAttrib(ConfigAttrib::TransparentType))
);
}
/**
* @eglsymbols
* @eglfunref{GetConfigAttrib}
* @egldefref{COLOR_BUFFER_TYPE}
*/
eglplus::ColorBufferType ColorBufferType(void) const
{
return eglplus::ColorBufferType(
EGLenum(GetAttrib(ConfigAttrib::ColorBufferType))
);
}
/**
* @eglsymbols
* @eglfunref{GetConfigAttrib}
* @egldefref{CONFIG_CAVEAT}
*/
eglplus::ConfigCaveat ConfigCaveat(void) const
{
return eglplus::ConfigCaveat(
EGLenum(GetAttrib(ConfigAttrib::ConfigCaveat))
);
}
