修正COLOR.hsv函数s小于0时漏返回透明度 close #445

2021-11-10 14:35:22 +08:00
parent cd6a50d5a0
commit 16497833df
1 changed files with 1 additions and 1 deletions
--- a/Zframework/color.lua
+++ b/Zframework/color.lua
@@ -1,6 +1,6 @@
 local abs=math.abs
 local function hsv(h,s,v,a)
-    if s<=0 then return v,v,v end
+    if s<=0 then return v,v,v,a end
    h=h*6
    local c=v*s
    local x=abs((h-1)%2-1)*c