Exemplo n.º 1
0
void CEnvironment::lerp		(float& current_weight)
{
	if (bWFX&&(wfx_time<=0.f)) StopWFX();

	SelectEnvs				(fGameTime);
    VERIFY					(Current[0]&&Current[1]);

	current_weight			= TimeWeight(fGameTime,Current[0]->exec_time,Current[1]->exec_time);
	// modifiers
	CEnvModifier			EM;
	EM.far_plane			= 0;
	EM.fog_color.set		( 0,0,0 );
	EM.fog_density			= 0;
	EM.ambient.set			( 0,0,0 );
	EM.sky_color.set		( 0,0,0 );
	EM.hemi_color.set		( 0,0,0 );
	EM.use_flags.zero		();

	Fvector	view			= Device.vCameraPosition;
	float	mpower			= 0;
	for (xr_vector<CEnvModifier>::iterator mit=Modifiers.begin(); mit!=Modifiers.end(); mit++)
		mpower				+= EM.sum(*mit,view);

	// final lerp
	CurrentEnv->lerp		(this,*Current[0],*Current[1],current_weight,EM,mpower);
}
Exemplo n.º 2
0
void CEnvironment::OnFrame()
{
#ifdef _EDITOR
	SetGameTime				(fGameTime+Device.fTimeDelta*fTimeFactor,fTimeFactor);
    if (fsimilar(ed_to_time,DAY_LENGTH)&&fsimilar(ed_from_time,0.f)){
	    if (fGameTime>DAY_LENGTH)	fGameTime-=DAY_LENGTH;
    }else{
	    if (fGameTime>ed_to_time){	
        	fGameTime=fGameTime-ed_to_time+ed_from_time;
            Current[0]=Current[1]=0;
        }
    	if (fGameTime<ed_from_time){	
        	fGameTime=ed_from_time;
            Current[0]=Current[1]=0;
        }
    }
	if (!psDeviceFlags.is(rsEnvironment))		return;
#else
	if (!g_pGameLevel)		return;
#endif

//	if (pInput->iGetAsyncKeyState(DIK_O))		SetWeatherFX("surge_day"); 

	if (bWFX&&(wfx_time<=0.f)) StopWFX();

	SelectEnvs				(fGameTime);
    VERIFY					(Current[0]&&Current[1]);

	float current_weight	= TimeWeight(fGameTime,Current[0]->exec_time,Current[1]->exec_time);

	// modifiers
	CEnvModifier			EM;
	EM.far_plane			= 0;
	EM.fog_color.set		( 0,0,0 );
	EM.fog_density			= 0;
	EM.ambient.set			( 0,0,0 );
	EM.sky_color.set		( 0,0,0 );
	EM.hemi_color.set		( 0,0,0 );
	Fvector	view			= Device.vCameraPosition;
	float	mpower			= 0;
	for (xr_vector<CEnvModifier>::iterator mit=Modifiers.begin(); mit!=Modifiers.end(); mit++)
		mpower				+= EM.sum(*mit,view);

	// final lerp
	CurrentEnv.lerp				(this,*Current[0],*Current[1],current_weight,EM,mpower);
#ifndef SUN_DIR_NOT_DEBUG
	if(CurrentEnv.sun_dir.y>0)
	{
		Log("CurrentEnv.sun_dir", CurrentEnv.sun_dir);
		Log("current_weight", current_weight);
		Log("mpower", mpower);

		Log("Current[0]->sun_dir", Current[0]->sun_dir);
		Log("Current[1]->sun_dir", Current[1]->sun_dir);

	}
#endif
	VERIFY2						(CurrentEnv.sun_dir.y<0,"Invalid sun direction settings in lerp");

	if (::Render->get_generation()==IRender_interface::GENERATION_R2){
		//. very very ugly hack
		if (HW.Caps.raster_major >= 3 && HW.Caps.geometry.bVTF){
			// tonemapping in VS
			CurrentEnv.sky_r_textures.push_back		(mk_pair(u32(D3DVERTEXTEXTURESAMPLER0),tonemap));	//. hack
			CurrentEnv.sky_r_textures_env.push_back	(mk_pair(u32(D3DVERTEXTEXTURESAMPLER0),tonemap));	//. hack
			CurrentEnv.clouds_r_textures.push_back	(mk_pair(u32(D3DVERTEXTEXTURESAMPLER0),tonemap));	//. hack
		} else {
			// tonemapping in PS
			CurrentEnv.sky_r_textures.push_back		(mk_pair(2,tonemap));								//. hack
			CurrentEnv.sky_r_textures_env.push_back	(mk_pair(2,tonemap));								//. hack
			CurrentEnv.clouds_r_textures.push_back	(mk_pair(2,tonemap));								//. hack
		}
		
	}

	//. Setup skybox textures, somewhat ugly
	IDirect3DBaseTexture9*	e0	= CurrentEnv.sky_r_textures[0].second->surface_get();
	IDirect3DBaseTexture9*	e1	= CurrentEnv.sky_r_textures[1].second->surface_get();
	
	tsky0->surface_set		(e0);	_RELEASE(e0);
	tsky1->surface_set		(e1);	_RELEASE(e1);

	PerlinNoise1D->SetFrequency		(wind_gust_factor*MAX_NOISE_FREQ);
	wind_strength_factor			= clampr(PerlinNoise1D->GetContinious(Device.fTimeGlobal)+0.5f,0.f,1.f); 

    int l_id							=	(current_weight<0.5f)?Current[0]->lens_flare_id:Current[1]->lens_flare_id;
	eff_LensFlare->OnFrame				(l_id);
	int t_id							=	(current_weight<0.5f)?Current[0]->tb_id:Current[1]->tb_id;
    eff_Thunderbolt->OnFrame			(t_id,CurrentEnv.bolt_period,CurrentEnv.bolt_duration);
	eff_Rain->OnFrame					();

	// ******************** Environment params (setting)
	CHK_DX(HW.pDevice->SetRenderState( D3DRS_FOGCOLOR,	color_rgba_f(CurrentEnv.fog_color.x,CurrentEnv.fog_color.y,CurrentEnv.fog_color.z,0) )); 
	CHK_DX(HW.pDevice->SetRenderState( D3DRS_FOGSTART,	*(u32 *)(&CurrentEnv.fog_near)	));
	CHK_DX(HW.pDevice->SetRenderState( D3DRS_FOGEND,	*(u32 *)(&CurrentEnv.fog_far)	));
}