SPDL
Version = "2.0.0.0";
Reference = "{19672007-1116-6660-3400-A71CE0040425}";
PropertySet "sj_sss_fast_simple_mat_v2_params"
{
	Parameter "out" output
	{
		guid = "{4C6879FF-7EC8-11D0-8E3B-00A0C90640EC}";
		type = color;
	}
	Parameter "lightmap" input
	{
		GUID = "{19672007-1116-6660-3401-A71CE0040425}";
		Type = texture;
		Inspectable = on;
		Texturable = on;
	}
	Parameter "samples" input
	{
		GUID = "{19672007-1116-6660-3402-A71CE0040425}";
		Type = integer;
		Value = 300;
		Value Minimum = 1;
	}
	Parameter "bump" input
	{
		GUID = "{19672007-1116-6660-3403-A71CE0040425}";
		Type = vector;
		Value = 0.0 0.0 0.0;
		Texturable = on;
	}
	Parameter "ambient" input
	{
		GUID = "{19672007-1116-6660-3404-A71CE0040425}";
		Type = color;
		Texturable = on;
		Value = 0.0 0.0 0.0;
	}
	Parameter "ambience" input
	{
		title = "Scene Ambience";
		guid = "{3515CC74-082C-11D0-91DE-00A024C78EE3}";
		type = color;
		value = 0.1 0.1 0.1;
		flags  = 1;
		inspectable = off;
		texturable = off;
	}
	Parameter "overall_color" input
	{
		GUID = "{19672007-1116-6660-3405-A71CE0040425}";
		Type = color;
		Texturable = on;
		Value = 1.0 1.0 1.0;
	}
	Parameter "diffuse_color" input
	{
		GUID = "{19672007-1116-6660-3406-A71CE0040425}";
		Type = color;
		Texturable = on;
		Value = 1.0 1.0 1.0;
	}
	Parameter "diffuse_weight" input
	{
		GUID = "{19672007-1116-6660-3407-A71CE0040425}";
		Type = scalar;
		Texturable = on;
		Value = 0.5;
		Value Minimum = 0.0;
		Value Maximum = 1.0;
	}
	Parameter "front_sss_color" input
	{
		GUID = "{19672007-1116-6660-3408-A71CE0040425}";
		Type = color;
		Texturable = on;
		Value = 0.8 0.4 0.1;
	}
	Parameter "front_sss_weight" input
	{
		GUID = "{19672007-1116-6660-3409-A71CE0040425}";
		Type = scalar;
		Texturable = on;
		Value = 0.5;
		Value Minimum = 0.0;
		Value Maximum = 1.0;
	}
	Parameter "front_sss_radius" input
	{
		GUID = "{19672007-1116-6660-3410-A71CE0040425}";
		Type = scalar;
		Texturable = on;
		Value = 10.0;
		Value Minimum = 0.0;
	}
	Parameter "back_sss_color" input
	{
		GUID = "{19672007-1116-6660-3411-A71CE0040425}";
		Type = color;
		Texturable = on;
		Value = 0.8 0.4 0.1;
	}
	Parameter "back_sss_weight" input
	{
		GUID = "{19672007-1116-6660-3412-A71CE0040425}";
		Type = scalar;
		Texturable = on;
		Value = 0.5;
		Value Minimum = 0.0;
		Value Maximum = 1.0;
	}
	Parameter "back_sss_radius" input
	{
		GUID = "{19672007-1116-6660-3413-A71CE0040425}";
		Type = scalar;
		Texturable = on;
		Value = 10.0;
		Value Minimum = 0.0;
	}
	Parameter "back_sss_depth" input
	{
		GUID = "{19672007-1116-6660-3414-A71CE0040425}";
		Type = scalar;
		Texturable = on;
		Value = 10.0;
		Value Minimum = 0.0;
	}
	Parameter "specular" input
	{
		GUID = "{19672007-1116-6660-3415-A71CE0040425}";
		Type = color;
		Texturable = on;
		Value = 0.5 0.5 0.5;
	}
	Parameter "exponent" input
	{
		GUID = "{19672007-1116-6660-3416-A71CE0040425}";
		Type = scalar;
		Value = 33.0;
		Value Minimum = 0.0;
	}
	Parameter "radiance" input
	{
		guid = "{19672007-1116-6660-3417-A71CE0040425}";
		type = color;
		value = 1.0 1.0 1.0 1.0;
		texturable = on;
	}	
	Parameter "scale_conversion" input
	{
		GUID = "{19672007-1116-6660-3418-A71CE0040425}";
		Type = scalar;
		Value = 1.0;
		Value Minimum = 0.0;
	}
	Parameter "falloff" input
	{
		GUID = "{19672007-1116-6660-3419-A71CE0040425}";
		Type = scalar;
		Value = 2.0;
		Value Minimum = 0.0;
	}
	Parameter "screen_composit" input
	{
		GUID = "{19672007-1116-6660-3420-A71CE0040425}";
		Type = boolean;
		Value = on;
	}
	Parameter "lights" input
	{
		GUID = "{19672007-1116-6660-3421-A71CE0040425}";
		UI "mapping" = "{38D56C23-8C0D-11D0-857D-00A02417D029}";
		Inspectable = off;
		Type = array
		{
			Parameter "lights" input
			{
				GUID = "{19672007-1116-6660-3422-A71CE0040425}";
				Type = light;
			}
		};
	}

	Parameter  "useLightsList" input
	{
		guid = "{19672007-1116-6660-3423-A71CE0040425}";
		type = boolean;
		flags  = 1;
		value = false;
		texturable = on;
	}
	Parameter "lightsList" input #LIGHT LIST
	{
		title = "Lights List";
		guid  = "{19672007-1116-6660-3424-A71CE0040425}";
		Inspectable = on;
		Texturable  = off;
		Persistable = on;
		ui "control" = "LightListParamItem.LightListParamItem.1";
		type = array
		{
			Parameter "lightsList" input
			{
				title = "Lights List";
				guid  = "{19672007-1116-6660-3425-A71CE0040425}";
				type  = light;
				Inspectable = on;
				Texturable  = off;
				Persistable = on;
				ui "control" = "LightListParamItem.LightListParamItem.1";
			}
		};
	}
	Parameter "channel" input
	{
		GUID = "{19672007-1116-6660-3426-A71CE0040425}";
		Type = string;
	}
	Parameter "storeInChannel" input
	{
		GUID = "{19672007-1116-6660-3427-A71CE0040425}";
		Type = boolean;
		Value = off;
		texturable = on;
	}
}

MetaShader "sj_sss_fast_simple_mat_v2"
{
	Name = "sj_sss_fast_simple_mat_v2";
	Type = material;
	Renderer "mental ray"
	{
		Name = "sj_sss_fast_simple_mat_v2";
		BeginText
		# Phenomenon wiring diagram
		
		Node "diffuse_switch"   = guid "{85C16046-BCFA-11D1-90E9-0000F804EB21}";
		Node "specular_switch"  = guid "{85C16046-BCFA-11D1-90E9-0000F804EB21}";
		Node "channel_switch"   = guid "{85C16046-BCFA-11D1-90E9-0000F804EB21}";
		
		Node "diffuse" 		= guid "{FAE49B0B-412E-4667-AFB8-B004155ED2C9}";	# misss_lambert_gamma
		Node "lldiffuse" 		= guid "{FAE49B0B-412E-4667-AFB8-B004155ED2C9}";	# misss_lambert_gamma

		Connection "diffuse::ambient" = interface "ambient";
		Connection "diffuse::ambience" = interface "ambience";
		Connection "diffuse::diffuse" = interface "diffuse_color";
		Connection "diffuse::diffuse_curve" = value 1.0;
		Connection "diffuse::indirect" = value off;
		Connection "diffuse::mode" = value 0;
		Connection "diffuse::lights" = interface "lights";
		
		Connection "lldiffuse::ambient" = interface "ambient";
		Connection "lldiffuse::ambience" = interface "ambience";
		Connection "lldiffuse::diffuse" = interface "diffuse_color";
		Connection "lldiffuse::diffuse_curve" = value 1.0;
		Connection "lldiffuse::indirect" = value off;
		Connection "lldiffuse::mode" = value 0;
		Connection "lldiffuse::lights" = interface "lightsList";
		
		Connection "diffuse_switch::input1"  = "diffuse";
		Connection "diffuse_switch::input2"  = "lldiffuse";
		Connection "diffuse_switch::switch"  = interface "useLightsList";

		Node "specular" 	= guid "{03CE36D2-0D54-4A95-9F82-1105CB114C38}";	# misss_skin_specular
		Node "llspecular" 	= guid "{03CE36D2-0D54-4A95-9F82-1105CB114C38}";	# misss_skin_specular

		Connection "specular::overall_weight" = value 1.0;
		Connection "specular::primary_weight" = value 1.0;
		Connection "specular::primary_spec_color" = interface "specular";
		Connection "specular::primary_shinyness" = interface "exponent";
		Connection "specular::mode" = value 0;
		Connection "specular::lights" = interface "lights";
		
		Connection "llspecular::overall_weight" = value 1.0;
		Connection "llspecular::primary_weight" = value 1.0;
		Connection "llspecular::primary_spec_color" = interface "specular";
		Connection "llspecular::primary_shinyness" = interface "exponent";
		Connection "llspecular::mode" = value 0;
		Connection "llspecular::lights" = interface "lightsList";
		
		Connection "specular_switch::input1"  = "specular";
		Connection "specular_switch::input2"  = "llspecular";
		Connection "specular_switch::switch"  = interface "useLightsList";


		Node "bump"			= guid "{F0E05130-6240-11D3-8C0A-00A0243E3672}";	# sib_bump
		Connection "bump::bump"				= interface "bump";
		Connection "bump::inuse"			= value on;
		
		Node "mtlsh" 		= guid "{85A7775B-31B3-4C37-BDD3-AFE4767B67B6}";	# misss_fast_shader
		Connection "mtlsh::lightmap"			= interface "lightmap";               #shared
		Connection "mtlsh::bump"				= value "bump";                         #unique
		Connection "mtlsh::diffuse_illum"		= value "diffuse_switch";                  #unique
		Connection "mtlsh::diffuse_color"		= interface "overall_color";        #unique
		Connection "mtlsh::diffuse_weight"		= interface "diffuse_weight";     #unique
		Connection "mtlsh::specular_illum"		= value "specular_switch";               #unique
		Connection "mtlsh::screen_composit"		= interface "screen_composit";    #unique
		Connection "mtlsh::front_sss_color"		= interface "front_sss_color";    #unique
		Connection "mtlsh::front_sss_weight"	= interface "front_sss_weight";   #unique
		Connection "mtlsh::front_sss_radius"	= interface "front_sss_radius";   #unique
		Connection "mtlsh::back_sss_color"		= interface "back_sss_color";     #unique
		Connection "mtlsh::back_sss_weight"		= interface "back_sss_weight";    #unique
		Connection "mtlsh::back_sss_radius"		= interface "back_sss_radius";    #unique
		Connection "mtlsh::back_sss_depth"		= interface "back_sss_depth";     #unique
		Connection "mtlsh::scale_conversion"	= interface "scale_conversion";   #unique
		Connection "mtlsh::falloff"				= interface "falloff";                #unique
		Connection "mtlsh::samples"				= interface "samples";                #unique
	  
		# indirect
		Node "irradiance"		= guid "{25C69C36-E7E3-11D2-8AF6-00A0C9892542}";	# sib_photon_matte
		Connection "irradiance::input" = interface "radiance";

		# - mtlsh/irradiance mix
		Node "mtlsh_mix"		= guid "{6EE27300-A1E2-11D3-AE51-00A0C96E63E1}";	# sib_color_math_basic
		Connection "mtlsh_mix::input1" = "mtlsh";
		Connection "mtlsh_mix::input2" = "irradiance";
		Connection "mtlsh_mix::op" = value 0;
		Connection "mtlsh_mix::alpha" = value off;
		
		Node "sib_store_color"  = guid "{2653160B-6494-450c-A71C-97E40817D27C}";
		Connection "sib_store_color::input"   = "mtlsh_mix";
		Connection "sib_store_color::channel" = interface "channel";
	
		Connection "channel_switch::input1"  = "mtlsh_mix";
		Connection "channel_switch::input2"  = "sib_store_color";
		Connection "channel_switch::switch"  = interface "storeInChannel";
	 
		Connection root						= "channel_switch";

    EndText
	}
}

Defaults
{
	samples
	{
		Name = "Lightmap Samples";
		UIRange = 1 To 1000;
	}
	ambient
	{
		Name = "Ambient Colour";
		UIType = "rgb";
		Commands = "{F5C75F11-2F05-11D3-AA95-00AA0068D2C0}";
	}
	overall_color
	{
		Name = "Overall Colour Multiplier";
		UIType = "rgb";
		Commands = "{F5C75F11-2F05-11D3-AA95-00AA0068D2C0}";
	}
	diffuse_color
	{
		Name = "Colour";
		UIType = "rgb";
		Commands = "{F5C75F11-2F05-11D3-AA95-00AA0068D2C0}";
	}
	diffuse_weight
	{
		Name = "Weight";
		Commands = "{F5C75F11-2F05-11D3-AA95-00AA0068D2C0}";
	}
	radiance
	{
		Name = "Radiance";
		UIType = "rgb";
		Commands = "{F5C75F11-2F05-11D3-AA95-00AA0068D2C0}";
	}	
	front_sss_color
	{
		Name = "Colour";
		UIType = "rgb";
		Commands = "{F5C75F11-2F05-11D3-AA95-00AA0068D2C0}";
	}
	front_sss_weight
	{
		Name = "Weight";
		Commands = "{F5C75F11-2F05-11D3-AA95-00AA0068D2C0}";
	}
	front_sss_radius
	{
		Name = "Radius";
		UIRange = 0.0 To 50.0;
		Commands = "{F5C75F11-2F05-11D3-AA95-00AA0068D2C0}";
	}
	back_sss_color
	{
		Name = "Colour";
		UIType = "rgb";
		Commands = "{F5C75F11-2F05-11D3-AA95-00AA0068D2C0}";
	}
	back_sss_weight
	{
		Name = "Weight";
		Commands = "{F5C75F11-2F05-11D3-AA95-00AA0068D2C0}";
	}
	back_sss_radius
	{
		Name = "Radius";
		UIRange = 0.0 To 50.0;
		Commands = "{F5C75F11-2F05-11D3-AA95-00AA0068D2C0}";
	}
	back_sss_depth
	{
		Name = "Depth";
		UIRange = 0.0 To 50.0;
		Commands = "{F5C75F11-2F05-11D3-AA95-00AA0068D2C0}";
	}
	specular
	{
		Name = "Colour";
		UIType = "rgb";
		Commands = "{F5C75F11-2F05-11D3-AA95-00AA0068D2C0}";
	}
	exponent
	{
		Name = "Decay";
		UIRange = 0.0 To 50.0;
		Commands = "{F5C75F11-2F05-11D3-AA95-00AA0068D2C0}";
	}
	scale_conversion
	{
		Name = "Scale";
		UIRange = 0.0 To 10.0;
	}
	falloff
	{
		Name = "Sample Falloff";
		UIRange = 0.1 To 10.0;
	}
	screen_composit
	{
		Name = "Use Screen Compositing for Colours";
	}
	useLightsList
	{
		Name = "Use Lights List";
	}
	lightsList
	{
		Name = "Lights List";
		UIType = "LightListParamItem.LightListParamItem.1";
	}
	channel
	{
		Name = "Render Channel";
		UIType = "combo";
	}
	storeInChannel
	{
		Name = "Enable";
	}
}

Logic
{
	Sub useLightsList_OnChanged()
		lightsList.enable(useLightsList.value)
	End Sub
	
	Sub storeInChannel_OnChanged()
		channel.enable(storeInChannel.value)
	End Sub
	
	Sub AddChannel_OnClicked
		Dim		sName

		sName = InputBox( "Render Channel Name" )
		If sName = "" Then Exit Sub

		On Error Resume Next
		sName = CreateRenderChannel( sName, siRenderChannelColorType )
		LogMessage Err.Number
		If Err.Number <> 0 Then
			LogMessage "Unable to create channel. Does a channel with that name already exist?"
			Exit Sub
		End If
		If sName <> "" Then
			For Each oInspected In PPG.Inspected
				oInspected.channel = sName
			Next
			OnInit
		End If
	End Sub

	Sub ChannelInit()
		Dim oRenderChannels
		Set oRenderChannels = ActiveProject.ActiveScene.PassContainer.Properties( "Scene Render Options" ).RenderChannels
		
		If TypeName(oRenderChannels) = "Nothing" Then
			LogMessage "Scene Render Options property not found. Can't enumerate render channels.", siError
			Exit Sub
		End If
		If oRenderChannels.Count = 0 Then
			LogMessage "No render channels defined.", siError
			Exit Sub
		End If
		
		Dim		idx
		ReDim oChannelList( oRenderChannels.Count * 2 + 1 )
		
		idx = 0
		for each oChannel in oRenderChannels
			If oChannel.ChannelType = siRenderChannelColorType And oChannel.UserDefined Then
				oChannelList( idx * 2 + 0 ) = oChannel.Name
				oChannelList( idx * 2 + 1 ) = oChannel.Name
				idx = idx + 1
			End If
		next 
		
		ReDim Preserve oChannelList( idx * 2 - 1 )

		Dim oChannelCombo
		Set oChannelCombo = PPG.PPGLayout.Item( "channel" )
		oChannelCombo.UIItems = oChannelList
		
		PPG.Refresh
	End Sub

		
	Sub Info_OnClicked()
		dim s
		s =     "sj_sss_fast_simple_material_v2 ------------ by Stefano Jannuzzo" & vbCrlf
		s = s & "---------------------------------------------------------------" & vbCrlf
		s = s & "Should be used coupled with sj_sss_fast_simple_lightmap_v2" & vbCrlf
		s = s & "Changes from v1:" & vbCrlf
		s = s & "- Global illumination fixed" & vbCrlf
		s = s & "- Added render channel support" & vbCrlf
		s = s & "- Added local lights list (optional)" & vbCrlf
		s = s & "    If enabled, the lights in the list only are used." & vbCrlf
		s = s & "    The list should match the one in sj_sss_fast_simple_lightmap_v2"
		XSIUIToolkit.MsgBox(s)
	End Sub
		
	Sub OnInit
		useLightsList_OnChanged
		storeInChannel_OnChanged
		ChannelInit
	End Sub
}


Layout "Default"
{
	Tab "Surface"
	{
		ambient;
		overall_color;
		Group "Diffuse"
		{
			diffuse_color;
			diffuse_weight;
		}
		Group "Specular"
		{
			specular;
			exponent;
		}
	}
	Tab "Scattering"
	{
		Group "Front Scattering"
		{
			front_sss_color;
			front_sss_weight;
			front_sss_radius;
			falloff;
		}
		Group "Back Scattering"
		{
			back_sss_color;
			back_sss_weight;
			back_sss_radius;
			back_sss_depth;
		}
		Group "Scatter Controls"
		{
			samples;
		}
	}
	Tab "Advanced Settings"
	{
		Group "Indirect Illumination"
		{
			radiance;
		}	
		Group "Miscellaneous"
		{
			scale_conversion;
			screen_composite;
		}
	}
	Tab "Extra"
	{
		Group "Lights"
		{
			useLightsList;
			lightsList;
		}

		Group "Render Channel"
		{
			storeInChannel;
			Row 
			{
				channel,nolabel;
				Button AddChannel,alignright = "Add...";
			}
		}
		Group "Info"
		{
			Button Info = "Info", 200;
		}
	}		
	
	lightmap;
}

Layout "RenderTree"
{
	bump;
	Group "Diffuse"
	{
		ambient;
		overall_color;
		diffuse_color;
		diffuse_weight;
	}
	Group "Front Scattering"
	{
		front_sss_color;
		front_sss_weight;
		front_sss_radius;
	}
	Group "Back Scattering"
	{
		back_sss_color;
		back_sss_weight;
		back_sss_radius;
		back_sss_depth;
	}
	Group "Specular"
	{
		specular;
		exponent;	
	}
	Group "Indirect"
	{
		radiance;
	}	
	Group "Extra"
	{
		useLightsList;
		lightsList;
		storeInChannel;
	}		
	lightmap;
}