fix semi-transparent (water) rendering

2022-01-29 22:29:27 +08:00
parent fea09c5012
commit 444697b205
11 changed files with 212 additions and 132 deletions
--- a/internal/util/itype/vec.go
+++ b/internal/util/itype/vec.go
@ -7,7 +7,7 @@ import (
 // Vec2i is a two-element int vector
 type Vec2i [2]int

-func Vec2iToFloat32(v Vec2i) Vec2f { return Vec2f{float32(v[0]), float32(v[1])} }
+func (v Vec2i) ToFloat32() Vec2f { return Vec2f{float32(v[0]), float32(v[1])} }

 func (v Vec2i) Add(add Vec2i) Vec2i        { return Vec2i{v[0] + add[0], v[1] + add[1]} }
 func (v Vec2i) MultiplyInt(mult int) Vec2i { return Vec2i{v[0] * mult, v[1] * mult} }