lunanting/ai-chatbot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix: use structure locked drafts for scale shrink

Browse Source
This commit is contained in:
134 2026-07-04 10:44:45 +08:00
parent 53be242e89
commit 48a0f2ee73
1 changed files with 29 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
app/api/canvas/local-edit/route.ts
View File

@ -651,6 +651,25 @@ function hasScaleAdjustEnlargeTarget(
});
}
function hasScaleAdjustStructureTarget(
regions: NormalizedLocalEditRegion[],
scalePercent?: ScaleAdjustPercent | null
) {
return regions.some((region) => {
const targetRect = getScaleAdjustTargetRect(region, scalePercent);
const widthFactor =
region.rect.width > 0 ? targetRect.width / region.rect.width : 1;
const heightFactor =
region.rect.height > 0 ? targetRect.height / region.rect.height : 1;
return (
widthFactor > 1.08 ||
heightFactor > 1.08 ||
widthFactor < 0.92 ||
heightFactor < 0.92
);
});
}
function expandRectWithMargins(
rect: NormalizedLocalEditRegion["rect"],
marginX: number,
@ -2489,7 +2508,10 @@ async function buildScaleAdjustVisualLayoutGuideBuffer(params: {
const shouldUseStructureLock =
structureLockedDraft &&
sourceRaw &&
(targetWidthFactor > 1.08 || targetHeightFactor > 1.08);
(targetWidthFactor > 1.08 ||
targetHeightFactor > 1.08 ||
targetWidthFactor < 0.92 ||
targetHeightFactor < 0.92);
const structureLockedComposite = shouldUseStructureLock
? await buildScaleAdjustStructureLockedComposite({
includePersonPixels:
@ -2603,7 +2625,10 @@ async function createScaleAdjustPatchReference(params: {
} = params;
const workspaceRect = getScaleAdjustPatchWorkspaceRect(regions, scalePercent);
const workspacePixelRect = rectToPixels(workspaceRect, sourceWidth, sourceHeight);
const structureLockedDraft = hasScaleAdjustEnlargeTarget(regions, scalePercent);
const structureLockedDraft = hasScaleAdjustStructureTarget(
regions,
scalePercent
);
const targetDraftBuffer = await buildScaleAdjustVisualLayoutGuideBuffer({
regions,
scalePercent,
@ -3696,7 +3721,8 @@ export async function POST(request: NextRequest) {
const useScaleAdjustMarkedPhotoGuide =
useScaleAdjustCoordinatePrompt && !useScaleAdjustVisualLayoutGuide;
const useScaleAdjustStructureLockedPatchWorkflow =
isScaleAdjustOperation && hasScaleAdjustEnlargeTarget(regions, scalePercent);
isScaleAdjustOperation &&
hasScaleAdjustStructureTarget(regions, scalePercent);
const useScaleAdjustEditMask =
isScaleAdjustOperation &&
!useScaleAdjustStructureLockedPatchWorkflow &&