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LuaBin 2.0

Viewing file root / lua / postprocess / color_modify.lua

  1.  
  2.  
  3.  
  4. local mat_ColorMod              = Material( "pp/colour" )
  5.  
  6. mat_ColorMod:SetMaterialTexture( "$fbtexture", render.GetScreenEffectTexture() )
  7.  
  8. /*---------------------------------------------------------
  9.    Register the convars that will control this effect
  10. ---------------------------------------------------------*/  
  11. local pp_colormod                               = CreateClientConVar( "pp_colormod", "0", false, false )
  12. local pp_colormod_addr                  = CreateClientConVar( "pp_colormod_addr", "0", false, false )
  13. local pp_colormod_addg                  = CreateClientConVar( "pp_colormod_addg", "0", false, false )
  14. local pp_colormod_addb                  = CreateClientConVar( "pp_colormod_addb", "0", false, false )
  15. local pp_colormod_brightness    = CreateClientConVar( "pp_colormod_brightness", "0", false, false )
  16. local pp_colormod_contrast              = CreateClientConVar( "pp_colormod_contrast", "1", false, false )
  17. local pp_colormod_color                 = CreateClientConVar( "pp_colormod_color", "1", false, false )
  18. local pp_colormod_mulr                  = CreateClientConVar( "pp_colormod_mulr", "0", false, false )
  19. local pp_colormod_mulg                  = CreateClientConVar( "pp_colormod_mulg", "0", false, false )
  20. local pp_colormod_mulb                  = CreateClientConVar( "pp_colormod_mulb", "0", false, false )
  21.  
  22. function DrawColorModify( tab )
  23.  
  24.         render.UpdateScreenEffectTexture()
  25.  
  26.         for k, v in pairs(tab) do
  27.        
  28.                 mat_ColorMod:SetMaterialFloat( k, v )
  29.                
  30.         end
  31.  
  32.         render.SetMaterial( mat_ColorMod )
  33.         render.DrawScreenQuad()
  34.        
  35. end
  36.  
  37. local function DrawInternal()
  38.  
  39.         if ( !pp_colormod:GetBool() ) then return end
  40.         if ( !GAMEMODE:PostProcessPermitted( "color mod" ) ) then return end
  41.  
  42.         local tab = {}
  43.        
  44.         tab[ "$pp_colour_addr" ]                = pp_colormod_addr:GetFloat() * 0.02
  45.         tab[ "$pp_colour_addg" ]                = pp_colormod_addg:GetFloat() * 0.02
  46.         tab[ "$pp_colour_addb" ]                = pp_colormod_addb:GetFloat() * 0.02
  47.         tab[ "$pp_colour_brightness" ]  = pp_colormod_brightness:GetFloat()
  48.         tab[ "$pp_colour_contrast" ]    = pp_colormod_contrast:GetFloat()
  49.         tab[ "$pp_colour_colour" ]              = pp_colormod_color:GetFloat()
  50.         tab[ "$pp_colour_mulr" ]                = pp_colormod_mulr:GetFloat() * 0.1
  51.         tab[ "$pp_colour_mulg" ]                = pp_colormod_mulg:GetFloat() * 0.1
  52.         tab[ "$pp_colour_mulb" ]                = pp_colormod_mulb:GetFloat() * 0.1
  53.        
  54.         DrawColorModify( tab );
  55.  
  56. end
  57.  
  58. hook.Add( "RenderScreenspaceEffects", "RenderColorModify", DrawInternal )
  59.  
  60.  
  61. /*
  62. // Control Panel
  63. */
  64. local function BuildControlPanel( CPanel )
  65.  
  66.         CPanel:AddControl( "Header", { Text = "#Color_Mod", Description = "#Color_Mod_Information" }  )
  67.         CPanel:AddControl( "CheckBox", { Label = "#Color_Mod_Toggle", Command = "pp_colormod" }  )
  68.        
  69.         local params = { Options = {}, CVars = {}, Label = "#Presets", MenuButton = "1", Folder = "colormod" }
  70.         params.Options[ "#Default" ] = { pp_colormod = "1", pp_colormod_addr = "0", pp_colormod_addg = "0", pp_colormod_addb = "0", pp_colormod_brightness = "0", pp_colormod_contrast = "1", pp_colormod_color = "1", pp_colormod_mulr = "0", pp_colormod_mulg = "0", pp_colormod_mulb = "0" }
  71.         params.CVars = { "pp_colormod", "pp_colormod_addr", "pp_colormod_addg", "pp_colormod_addb", "pp_colormod_brightness", "pp_colormod_contrast", "pp_colormod_color", "pp_colormod_mulr", "pp_colormod_mulg", "pp_colormod_mulb" }
  72.         CPanel:AddControl( "ComboBox",  params )
  73.        
  74.         CPanel:AddControl( "Slider", { Label = "#Colormod_Brightness", Command = "pp_colormod_brightness", Type = "Float", Min = "-2", Max = "2" }  )
  75.         CPanel:AddControl( "Slider", { Label = "#Colormod_Contrast", Command = "pp_colormod_contrast", Type = "Float", Min = "0", Max = "10" }  )
  76.         CPanel:AddControl( "Slider", { Label = "#Colormod_Color", Command = "pp_colormod_color", Type = "Float", Min = "0", Max = "5" }  )     
  77.        
  78.         CPanel:AddControl( "Color", { Label = "#Colormod_Color_Add", Red = "pp_colormod_addr", Green = "pp_colormod_addg", Blue = "pp_colormod_addb", ShowAlpha = "0", ShowHSV = "1", ShowRGB = "1" }  )       
  79.         CPanel:AddControl( "Color", { Label = "#Colormod_Color_Multiply",  Red = "pp_colormod_mulr", Green = "pp_colormod_mulg", Blue = "pp_colormod_mulb", ShowAlpha = "0", ShowHSV = "1", ShowRGB = "1" }  ) 
  80.        
  81. end
  82.  
  83. /*
  84. // Tool Menu
  85. */
  86. local function AddPostProcessMenu()
  87.  
  88.         spawnmenu.AddToolMenuOption( "PostProcessing", "PPShader", "ColorMod", "#Color Mod", "", "", BuildControlPanel, { SwitchConVar = "pp_colormod" } )
  89.  
  90. end
  91.  
  92. hook.Add( "PopulateToolMenu", "AddPostProcessMenu_ColorMod", AddPostProcessMenu )
  93.