Initial commit

lua/postprocess/dof.lua

@@ -0,0 +1,86 @@
+
+CreateClientConVar( "pp_dof", "0", false, false )
+
+local pp_dof_initlength = CreateClientConVar( "pp_dof_initlength", "256", true, false )
+local pp_dof_spacing = CreateClientConVar( "pp_dof_spacing", "512", true, false )
+
+-- Global table to hold the DoF effect
+DOF_Ents = {}
+DOF_SPACING = 0
+DOF_OFFSET = 0
+
+local NUM_DOF_NODES = 16
+
+function DOF_Kill()
+
+	for i = #DOF_Ents, 1, -1 do
+
+		local v = DOF_Ents[i]
+
+		if ( IsValid( v ) ) then
+			v:Remove()
+		end
+
+		DOF_Ents[i] = nil
+
+	end
+
+	DOFModeHack( false )
+
+end
+
+function DOF_Start()
+
+	DOF_Kill()
+
+	for i = 0, NUM_DOF_NODES do
+
+		local effectdata = EffectData()
+		effectdata:SetScale( i )
+		util.Effect( "dof_node", effectdata )
+
+	end
+
+	DOFModeHack( true )
+
+end
+
+hook.Add( "Think", "DOFThink", function()
+
+	DOF_SPACING = pp_dof_spacing:GetFloat()
+	DOF_OFFSET = pp_dof_initlength:GetFloat()
+
+end )
+
+cvars.AddChangeCallback( "pp_dof", function( name, oldvalue, newvalue )
+
+	if ( !GAMEMODE:PostProcessPermitted( "dof" ) ) then return end
+
+	if ( newvalue != "0" ) then
+		DOF_Start()
+	else
+		DOF_Kill()
+	end
+
+end )
+
+
+list.Set( "PostProcess", "#dof_pp", {
+
+	icon = "gui/postprocess/dof.png",
+	convar = "pp_dof",
+	category = "#effects_pp",
+
+	cpanel = function( CPanel )
+
+		CPanel:Help( "#dof_pp.desc" )
+		CPanel:CheckBox( "#dof_pp.enable", "pp_dof" )
+
+		CPanel:ToolPresets( "dof", { pp_dof_initlength = "256", pp_dof_spacing = "512" } )
+
+		CPanel:NumSlider( "#dof_pp.spacing", "pp_dof_spacing", 8, 1024 )
+		CPanel:NumSlider( "#dof_pp.start_distance", "pp_dof_initlength", 9, 1024 )
+
+	end
+
+} )