diff --git a/src/window/vip/world.rs b/src/window/vip/world.rs
index 057390e..d443329 100644
--- a/src/window/vip/world.rs
+++ b/src/window/vip/world.rs
@@ -987,8 +987,8 @@ impl<'a> SourceCoordCalculator<'a> {
                 (sx, sy)
             }
             SourceParam::Affine(affine) => {
-                let sx = affine_coord(affine.src_x, x, affine.dx, affine.src_parallax.min(0).abs());
-                let sy = affine_coord(affine.src_y, x, affine.dy, affine.src_parallax.min(0).abs());
+                let sx = affine_coord(affine.src_x, x, affine.dx, affine.src_parallax.min(0));
+                let sy = affine_coord(affine.src_y, x, affine.dy, affine.src_parallax.min(0));
                 (sx, sy)
             }
         }
@@ -1008,8 +1008,8 @@ impl<'a> SourceCoordCalculator<'a> {
                 (sx, sy)
             }
             SourceParam::Affine(affine) => {
-                let sx = affine_coord(affine.src_x, x, affine.dx, -affine.src_parallax.max(0));
-                let sy = affine_coord(affine.src_y, x, affine.dy, -affine.src_parallax.max(0));
+                let sx = affine_coord(affine.src_x, x, affine.dx, affine.src_parallax.max(0));
+                let sy = affine_coord(affine.src_y, x, affine.dy, affine.src_parallax.max(0));
                 (sx, sy)
             }
         }