fix: screen effect

LuciNyan · Mar 28, 2024 · afccff3 · afccff3
1 parent 8b49be4
commit afccff3
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Showing 3 changed files with 7 additions and 1 deletion.
diff --git a/packages/pixel-profile/src/renderer/texture-filter/linear.ts b/packages/pixel-profile/src/renderer/texture-filter/linear.ts
@@ -12,6 +12,9 @@ export function genBiLinearFilter(pixels: Buffer, width: number, height: number)
     return tmp1 * (1 - sy) + tmp2 * sy
   }
   function biLinearFilter(coords: Coordinates): RGBA {
+    coords[0] = clamp(coords[0], 0, 1)
+    coords[1] = clamp(coords[1], 0, 1)
+
     const x = coords[0] * maxX
     const y = coords[1] * maxY
     const x0 = clamp(Math.floor(x), 0, maxX)

diff --git a/packages/pixel-profile/src/renderer/texture-filter/nearest.ts b/packages/pixel-profile/src/renderer/texture-filter/nearest.ts
@@ -1,14 +1,17 @@
+import { clamp } from '../../utils'
 import { Coordinates, coordsToPixel, RGBA, Texture2D } from '../common'
 
 export function genNearestNeighborFilter(pixels: Buffer, width: number, height: number): Texture2D {
   const maxX = width - 1
   const maxY = height - 1
 
   function nearestNeighborFilter(coords: Coordinates): RGBA {
+    coords[0] = clamp(coords[0], 0, 1)
+    coords[1] = clamp(coords[1], 0, 1)
+
     const x = coords[0] * maxX
     const y = coords[1] * maxY
 
-    // 计算最近邻像素的坐标
     const nearestX = Math.round(x)
     const nearestY = Math.round(y)
 

diff --git a/...nder-card-with-all-commits-custom-color-background-and-screen-effect-1-snap.png b/...nder-card-with-all-commits-custom-color-background-and-screen-effect-1-snap.png