from retail

WeakAuras/RegionTypes/Texture.lua

@@ -84,7 +84,7 @@ local function create(parent)
   region:SetResizable(true);
   region:SetMinResize(1, 1);
 
-  local texture = region:CreateTexture();
+  local texture = Private.TextureBase.create(region)
   region.texture = texture;
   texture:SetAllPoints(region);
 
@@ -93,73 +93,40 @@ local function create(parent)
   return region;
 end
 
-local SQRT2 = sqrt(2)
-local function GetRotatedPoints(degrees, scaleForFullRotate)
-  local angle = rad(135 - degrees);
-  local factor = scaleForFullRotate and 1 or SQRT2
-  local vx = math.cos(angle) / factor
-  local vy = math.sin(angle) / factor
-
-  return 0.5+vx,0.5-vy , 0.5-vy,0.5-vx , 0.5+vy,0.5+vx , 0.5-vx,0.5+vy
-end
-
 local function modify(parent, region, data)
   Private.regionPrototype.modify(parent, region, data);
-  region.texture:SetDesaturated(data.desaturate)
   region:SetWidth(data.width);
   region:SetHeight(data.height);
   region.width = data.width;
   region.height = data.height;
   region.scalex = 1;
   region.scaley = 1;
-  region.texture:SetBlendMode(data.blendMode);
 
-  region.mirror = data.mirror
-
-  local function DoTexCoord()
-    local mirror_h, mirror_v = region.mirror_h, region.mirror_v;
-    if(region.mirror) then
-      mirror_h = not mirror_h;
-    end
-    local ulx,uly , llx,lly , urx,ury , lrx,lry
-      = GetRotatedPoints(region.effectiveRotation, data.rotate)
-    if(mirror_h) then
-      if(mirror_v) then
-        region.texture:SetTexCoord(lrx,lry , urx,ury , llx,lly , ulx,uly);
-      else
-        region.texture:SetTexCoord(urx,ury , lrx,lry , ulx,uly , llx,lly);
-      end
-    else
-      if(mirror_v) then
-        region.texture:SetTexCoord(llx,lly , ulx,uly , lrx,lry , urx,ury);
-      else
-        region.texture:SetTexCoord(ulx,uly , llx,lly , urx,ury , lrx,lry);
-      end
-    end
-  end
-
-  region.rotation = data.rotation
-  region.effectiveRotation = region.rotation
+  Private.TextureBase.modify(region.texture, {
+    canRotate = data.rotate,
+    desaturate = data.desaturate,
+    blendMode = data.blendMode,
+    mirror = data.mirror,
+    rotation = data.rotation,
+    textureWrapMode = data.textureWrapMode
+  })
 
   function region:Scale(scalex, scaley)
     region.scalex = scalex;
     region.scaley = scaley;
+    local mirror_h, mirror_v
     if(scalex < 0) then
-      region.mirror_h = true;
+      mirror_h = true
       scalex = scalex * -1;
-    else
-      region.mirror_h = nil;
     end
     region:SetWidth(region.width * scalex);
     if(scaley < 0) then
       scaley = scaley * -1;
-      region.mirror_v = true;
-    else
-      region.mirror_v = nil;
+      mirror_v = true
     end
     region:SetHeight(region.height * scaley);
 
-    DoTexCoord();
+    region.texture:SetMirrorFromScale(mirror_h, mirror_v)
   end
 
   function region:SetRegionWidth(width)
@@ -173,26 +140,17 @@ local function modify(parent, region, data)
   end
 
   function region:SetMirror(mirror)
-    region.mirror = mirror
-    DoTexCoord()
+    self.texture:SetMirror(mirror)
   end
 
   function region:Update()
     if self.state.texture then
-      self:SetTexture(self.state.texture)
+      self.texture:SetTexture(self.state.texture)
     end
     self:UpdateProgress()
   end
 
-  function region:SetTexture(texture)
-    if self.textureName == texture then
-      return
-    end
-    self.textureName = texture
-    self.texture:SetTexture(self.textureName);
-    DoTexCoord()
-  end
-  region:SetTexture(data.texture)
+  region.texture:SetTexture(data.texture)
 
   function region:Color(r, g, b, a)
     region.color_r = r;
@@ -224,26 +182,19 @@ local function modify(parent, region, data)
   region:Color(data.color[1], data.color[2], data.color[3], data.color[4]);
 
   function region:SetDesaturated(b)
-    region.texture:SetDesaturated(b);
+    self.texture:SetDesaturated(b)
   end
 
   function region:SetAnimRotation(degrees)
-    region.animRotation = degrees
-    region:UpdateEffectiveRotation()
+    self.texture:SetAnimRotation(degrees)
   end
 
   function region:SetRotation(degrees)
-    region.rotation = degrees
-    region:UpdateEffectiveRotation()
-  end
-
-  function region:UpdateEffectiveRotation()
-    region.effectiveRotation = region.animRotation or region.rotation
-    DoTexCoord()
+    self.texture:SetRotation(degrees)
   end
 
   function region:GetBaseRotation()
-    return region.rotation
+    return self.texture:GetBaseRotation()
   end
   region:SetRotation(data.rotation)