#include "externals.hh"
#include "demo.hh"


T_Demo::T_Demo( __rd__ const uint32_t width ,
		__rd__ const uint32_t height )
	: width( width ) , height( height )
{ }


bool T_Demo::initialise( )
{
	raymarcher = std::make_unique< T_Raymarcher >(
			width , height );
	dof = std::make_unique< T_DoFPass >(
			raymarcher->output( ) , raymarcher->depth( ) );
	bloom = std::make_unique< T_BloomPass >(
			raymarcher->output( ) );
	combine = std::make_unique< T_CombinePass >(
			dof->output( ) , bloom->output( ) );
	fxaa = std::make_unique< T_FXAAPass >(
			combine->output( ) );
	return true;
}

void T_Demo::makeUI( )
{
	raymarcher->makeUI( );
	dof->makeUI( );
	bloom->makeUI( );
	combine->makeUI( );
	fxaa->makeUI( );
}

void T_Demo::render( )
{
	raymarcher->render( );
	dof->render( );
	bloom->render( );
	combine->render( );
	fxaa->render( );
}

void T_Demo::handleDND(
		__rd__	ImVec2 const& move ,
		__rd__	const bool hasCtrl ,
		__rd__	const bool hasShift ,
		__rd__	const bool lmb		// Left mouse button
	)
{
	raymarcher->camera( ).handleDND( move , hasCtrl , hasShift , lmb );
}

void T_Demo::handleWheel(
		__rd__	const float wheel ,
		__rd__	const bool hasCtrl ,
		__rd__	const bool hasShift
	)
{
	raymarcher->camera( ).handleWheel( wheel , hasCtrl , hasShift );
}