Fix slice step infinite loop

kettek · Dec 18, 2024 · d2d5d8c · d2d5d8c
1 parent 4c28ce4
commit d2d5d8c
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Showing 3 changed files with 6 additions and 6 deletions.
diff --git a/frontend/src/sections/Render.svelte b/frontend/src/sections/Render.svelte
@@ -86,8 +86,8 @@
     ctx.fillStyle = $renderSettings.backgroundColor
     let frames: { data: ArrayBufferLike; delay: number }[] = []
 
-    const sliceDistanceEnd = $renderSettings.interpolateSlices ? $renderSettings.sliceDistance * $renderSettings.zoom : 1
-    const sliceStep = $renderSettings.interpolateSlices ? 1 : $renderSettings.sliceDistance * $renderSettings.zoom
+    const sliceDistanceEnd = Math.max(1, $renderSettings.interpolateSlices ? $renderSettings.sliceDistance * $renderSettings.zoom : 1)
+    const sliceStep = Math.max(1, $renderSettings.interpolateSlices ? 1 : $renderSettings.sliceDistance * $renderSettings.zoom)
 
     for (let i = $renderSettings.angleOffset; i < 360 + $renderSettings.angleOffset; i += $renderSettings.angleSteps) {
       ctx.fillRect(0, 0, size, size)

diff --git a/frontend/src/sections/SmallStackPreview.svelte b/frontend/src/sections/SmallStackPreview.svelte
@@ -66,8 +66,8 @@
     const frameWidth = file.frameWidth * zoom
     const frameHeight = file.frameHeight * zoom
 
-    const sliceDistanceEnd = $smallPreviewSettings.interpolateSlices ? sliceDistance * zoom : 1
-    const sliceStep = $smallPreviewSettings.interpolateSlices ? 1 : sliceDistance * zoom
+    const sliceDistanceEnd = Math.max(1, $smallPreviewSettings.interpolateSlices ? sliceDistance * zoom : 1)
+    const sliceStep = Math.max(1, $smallPreviewSettings.interpolateSlices ? 1 : sliceDistance * zoom)
 
     if (file.animation) {
       const animation = file.animation

diff --git a/frontend/src/sections/StackPreview.svelte b/frontend/src/sections/StackPreview.svelte
@@ -102,8 +102,8 @@
       canvas.height = rect.height
     }
 
-    const sliceDistanceEnd = $previewSettings.interpolateSlices ? sliceDistance * zoom : 1
-    const sliceStep = $previewSettings.interpolateSlices ? 1 : sliceDistance * zoom
+    const sliceDistanceEnd = Math.max(1, $previewSettings.interpolateSlices ? sliceDistance * zoom : 1)
+    const sliceStep = Math.max(1, $previewSettings.interpolateSlices ? 1 : sliceDistance * zoom)
 
     let ctx = canvas.getContext('2d')
     if (!ctx) return