demotool/ui.cc

84 lines
1.8 KiB
C++

#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 {
const char FullscreenShader_[] = {
# include "bs-fullscreen.inl"
, 0
};
const char CopyShader_[] = {
# include "bs-copy.inl"
, 0
};
struct UIData_
{
T_UIApp window;
T_Profiler profiler;
T_TextureManager textures;
T_ShaderManager shaders;
T_ShaderProgram fsShader{
shaders.program( "*fullscreen" , E_ShaderType::VERTEX , FullscreenShader_ )
};
T_ShaderProgram copyShader{
shaders.program( "*copy" , E_ShaderType::FRAGMENT , CopyShader_ )
};
T_OutputDebugger odbg;
T_UISync sync;
};
std::aligned_storage_t< sizeof( UIData_ ) , alignof( UIData_ ) > Instance_;
} // namespace <anon>
/*----------------------------------------------------------------------------*/
void UI::Init( T_FSPath const& path ) noexcept
{
Common::Init( path );
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_ShaderProgram& UI::FullscreenShader( ) noexcept
{ return M_GET_( fsShader ); }
T_ShaderProgram& UI::CopyShader( ) noexcept
{ return M_GET_( copyShader ); }
T_OutputDebugger& UI::ODbg( ) noexcept
{ return M_GET_( odbg ); }
T_UISync& UI::Sync( ) noexcept
{ return M_GET_( sync ); }