demotool/ui.cc

#include "externals.hh"
#include "common.hh"
#include "ui.hh"
#include "ui-app.hh"
#include "ui-odbg.hh"
#include "ui-profiling.hh"
#include "ui-shaders.hh"
#include "ui-sync.hh"
#include "ui-texture.hh"


namespace {

struct UIData_
{
	T_UIApp window;
	T_Profiler profiler;
	T_TextureManager textures;
	T_ShaderManager shaders;
	T_OutputDebugger odbg;
	T_UISync sync;
};

std::aligned_storage_t< sizeof( UIData_ ) , alignof( UIData_ ) > Instance_;

} // namespace <anon>

/*----------------------------------------------------------------------------*/

void UI::Init( ) noexcept
{
	Common::Init( );
	new ((char*)&Instance_) UIData_( );
}

void UI::Shutdown( ) noexcept
{
	((UIData_*)(char*)&Instance_)->~UIData_( );
	Common::Shutdown( );
}

/*----------------------------------------------------------------------------*/

#define M_GET_( P ) ((UIData_*)(char*)&Instance_)->P

T_UIApp& UI::Main( ) noexcept
	{ return M_GET_( window ); }

T_Profiler& UI::Profiler( ) noexcept
	{ return M_GET_( profiler ); }

T_TextureManager& UI::Textures( ) noexcept
	{ return M_GET_( textures ); }

T_ShaderManager& UI::Shaders( ) noexcept
	{ return M_GET_( shaders ); }

T_OutputDebugger& UI::ODbg( ) noexcept
	{ return M_GET_( odbg ); }

T_UISync& UI::Sync( ) noexcept
	{ return M_GET_( sync ); }