diff --git a/modules/gui.lua b/modules/gui.lua
index 1d7b8d20..a11d7f2c 100644
--- a/modules/gui.lua
+++ b/modules/gui.lua
@@ -414,6 +414,15 @@ pfUI:RegisterModule("gui", function ()
     table.insert(pfUI.gui.dropdowns.fonts, "Fonts\\FZXHLJW.TTF:FZXHLJW")
   end
 
+  pfUI.gui.dropdowns.scaling = {
+    "0:" .. T["Off"],
+    "4:" .. T["Huge (PixelPerfect)"],
+    "5:" .. T["Large"],
+    "6:" .. T["Medium"],
+    "7:" .. T["Small"],
+    "8:" .. T["Tiny (PixelPerfect)"],
+  }
+
   pfUI.gui.dropdowns.uf_animationspeed = {
     "1:" .. T["Instant"],
     "2:" .. T["Very Fast"],
@@ -551,8 +560,8 @@ pfUI:RegisterModule("gui", function ()
       CreateConfig(nil, this, T["Unit Frame Text Font"], C.global, "font_unit", "dropdown", pfUI.gui.dropdowns.fonts)
       CreateConfig(nil, this, T["Unit Frame Text Size"], C.global, "font_unit_size")
       CreateConfig(nil, this, T["Scrolling Combat Text Font"], C.global, "font_combat", "dropdown", pfUI.gui.dropdowns.fonts)
-      CreateConfig(nil, this, T["Enable Native UI-Scale"], C.global, "pixelperfect", "checkbox")
-      CreateConfig(nil, this, T["Enable Maximum Graphic Details"], C.global, "hdgraphic", "checkbox")
+      CreateConfig(update["hdgraphic"], this, T["Enable UI-Scale"], C.global, "pixelperfect", "dropdown", pfUI.gui.dropdowns.scaling)
+      CreateConfig(update["hdgraphic"], this, T["Enable Maximum Graphic Details"], C.global, "hdgraphic", "checkbox")
       CreateConfig(nil, this, T["Enable Offscreen Frame Positions"], C.global, "offscreen", "checkbox")
       CreateConfig(nil, this, T["Enable Single Line UIErrors"], C.global, "errors_limit", "checkbox")
       CreateConfig(nil, this, T["Disable All UIErrors"], C.global, "errors_hide", "checkbox")
diff --git a/modules/hdgraphic.lua b/modules/hdgraphic.lua
index 9c994623..3712d947 100644
--- a/modules/hdgraphic.lua
+++ b/modules/hdgraphic.lua
@@ -1,90 +1,116 @@
 pfUI:RegisterModule("hdgraphic", function ()
+  -- pixel perfect
+  local function pixelperfect()
+    local conf = tonumber(C.global.pixelperfect)
+    if conf < 4 then
+      -- restore gamesettings
+      local scale = GetCVar("uiScale")
+      local use = GetCVar("useUiScale")
 
-  -- pixelperfect: native UIScale
-  if C.global.pixelperfect == "1" then
-    local f = CreateFrame("Frame")
-    f:RegisterEvent("PLAYER_ENTERING_WORLD")
-    f:SetScript("OnEvent", function()
+      if use == 1 then
+        UIParent:SetScale(tonumber(use))
+      else
+        UIParent:SetScale(.9)
+      end
+    else
+      -- apply pixel dependent scaling
       local resolution = GetCVar("gxResolution")
 
       for screenwidth, screenheight in string.gfind(resolution, "(.+)x(.+)") do
-        local screenheight = tonumber(screenheight) < 2160 and tonumber(screenheight) or tonumber(screenheight) / 2
-        local scale = 768/screenheight
+        local screenheight = tonumber(screenheight) / 8
+        local scale = 768 / ( screenheight * conf )
         UIParent:SetScale(scale)
         UIParent:SetWidth(screenwidth)
         UIParent:SetHeight(screenheight)
         UIParent:SetPoint("CENTER",0,0)
       end
-    end)
-  end
-
-  -- hdgraphic: use maximum graphic details
-  if C.global.hdgraphic == "1" then
-    ConsoleExec("anisotropic 16")
-    ConsoleExec("detailDoodadAlpha 100")
-    ConsoleExec("farclip 777")
-    ConsoleExec("frillDensity 256")
-    ConsoleExec("gxColorBits 24")
-    ConsoleExec("gxDepthBits 24")
-    ConsoleExec("gxMultisample 8")
-    ConsoleExec("gxMultisampleQuality 1.000000")
-    ConsoleExec("fullAlpha 1")
-    ConsoleExec("lod 0")
-    ConsoleExec("M2Faster 3")
-    ConsoleExec("Gamma 0.8")
-    ConsoleExec("lodDist 250")
-    ConsoleExec("mapObjLightLOD 2")
-    ConsoleExec("maxLOD 3")
-    ConsoleExec("nearClip 0.33")
-    ConsoleExec("particleDensity 1")
-    ConsoleExec("pixelShaders 1")
-    ConsoleExec("shadowLevel 0")
-    ConsoleExec("SmallCull 0.01")
-    ConsoleExec("trilinear 1")
-    ConsoleExec("SkyCloudLOD 1")
-    ConsoleExec("SkySunGlare 1")
-    ConsoleExec("specular 1")
-    ConsoleExec("textureLodDist 777")
-    ConsoleExec("texLodBias -1")
-    ConsoleExec("trilinear 1")
-    ConsoleExec("unitDrawDist 300")
-    ConsoleExec("weatherDensity 3")
-    ConsoleExec("waterParticulates 1")
-    ConsoleExec("waterRipples 1")
-    ConsoleExec("waterSpecular 1")
-    ConsoleExec("waterWaves 1")
-    ConsoleExec("ffxDeath 1")
-    ConsoleExec("ffx 1")
-    ConsoleExec("ffxRectangle 1")
-    ConsoleExec("ffxGlow 1")
-    ConsoleExec("spellEffectLevel 2")
-    ConsoleExec("occlusion 1")
-    ConsoleExec("footstepBias 0.125")
-    ConsoleExec("showfootprints 1")
-    ConsoleExec("horizonfarclip 777")
-    ConsoleExec("baseMip 0")
-    ConsoleExec("waterLOD 0")
-    ConsoleExec("mapObjOverbright 1")
-    ConsoleExec("MaxLights 4")
-    ConsoleExec("DistCull 888")
-    ConsoleExec("mapShadows 1")
-    ConsoleExec("doodadAnim 1")
-    ConsoleExec("showShadow 1")
-    ConsoleExec("showLowDetail 0")
-    ConsoleExec("showSimpleDoodads 0")
-    ConsoleExec("gxTripleBuffer 1")
-    ConsoleExec("M2UsePixelShaders 1")
-    ConsoleExec("M2UseZFill 1")
-    ConsoleExec("M2UseClipPlanes 1")
-    ConsoleExec("M2UseThreads 1")
-    ConsoleExec("M2UseShaders 1")
-    ConsoleExec("M2BatchDoodads 1")
-    ConsoleExec("bspcache 1")
-    local cur, max = GetCurrentResolution(), table.getn({GetScreenResolutions()})
-    if cur ~= max then
-      SetScreenResolution(max)
-      ConsoleExec("gxrestart")
-      ReloadUI()
     end
   end
+
+  -- best graphic
+  local function bestgraphic()
+    if C.global.hdgraphic == "1" then
+      ConsoleExec("anisotropic 16")
+      ConsoleExec("detailDoodadAlpha 100")
+      ConsoleExec("farclip 777")
+      ConsoleExec("frillDensity 256")
+      ConsoleExec("gxColorBits 24")
+      ConsoleExec("gxDepthBits 24")
+      ConsoleExec("gxMultisample 8")
+      ConsoleExec("gxMultisampleQuality 1.000000")
+      ConsoleExec("fullAlpha 1")
+      ConsoleExec("lod 0")
+      ConsoleExec("M2Faster 3")
+      ConsoleExec("Gamma 0.8")
+      ConsoleExec("lodDist 250")
+      ConsoleExec("mapObjLightLOD 2")
+      ConsoleExec("maxLOD 3")
+      ConsoleExec("nearClip 0.33")
+      ConsoleExec("particleDensity 1")
+      ConsoleExec("pixelShaders 1")
+      ConsoleExec("shadowLevel 0")
+      ConsoleExec("SmallCull 0.01")
+      ConsoleExec("trilinear 1")
+      ConsoleExec("SkyCloudLOD 1")
+      ConsoleExec("SkySunGlare 1")
+      ConsoleExec("specular 1")
+      ConsoleExec("textureLodDist 777")
+      ConsoleExec("texLodBias -1")
+      ConsoleExec("trilinear 1")
+      ConsoleExec("unitDrawDist 300")
+      ConsoleExec("weatherDensity 3")
+      ConsoleExec("waterParticulates 1")
+      ConsoleExec("waterRipples 1")
+      ConsoleExec("waterSpecular 1")
+      ConsoleExec("waterWaves 1")
+      ConsoleExec("ffxDeath 1")
+      ConsoleExec("ffx 1")
+      ConsoleExec("ffxRectangle 1")
+      ConsoleExec("ffxGlow 1")
+      ConsoleExec("spellEffectLevel 2")
+      ConsoleExec("occlusion 1")
+      ConsoleExec("footstepBias 0.125")
+      ConsoleExec("showfootprints 1")
+      ConsoleExec("horizonfarclip 777")
+      ConsoleExec("baseMip 0")
+      ConsoleExec("waterLOD 0")
+      ConsoleExec("mapObjOverbright 1")
+      ConsoleExec("MaxLights 4")
+      ConsoleExec("DistCull 888")
+      ConsoleExec("mapShadows 1")
+      ConsoleExec("doodadAnim 1")
+      ConsoleExec("showShadow 1")
+      ConsoleExec("showLowDetail 0")
+      ConsoleExec("showSimpleDoodads 0")
+      ConsoleExec("gxTripleBuffer 1")
+      ConsoleExec("M2UsePixelShaders 1")
+      ConsoleExec("M2UseZFill 1")
+      ConsoleExec("M2UseClipPlanes 1")
+      ConsoleExec("M2UseThreads 1")
+      ConsoleExec("M2UseShaders 1")
+      ConsoleExec("M2BatchDoodads 1")
+      ConsoleExec("bspcache 1")
+      local cur, max = GetCurrentResolution(), table.getn({GetScreenResolutions()})
+      if cur ~= max then
+        SetScreenResolution(max)
+        ConsoleExec("gxrestart")
+        ReloadUI()
+      end
+    end
+  end
+
+  -- pixelperfect: native UIScale listener
+  if tonumber(C.global.pixelperfect) > 0 then
+    local f = CreateFrame("Frame")
+    f:RegisterEvent("PLAYER_ENTERING_WORLD")
+    f:SetScript("OnEvent", pixelperfect)
+  end
+
+  pfUI.hdgraphic = {}
+  function pfUI.hdgraphic:UpdateConfig()
+    bestgraphic()
+    pixelperfect()
+  end
+
+  pfUI.hdgraphic:UpdateConfig()
 end)