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UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
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This is the complete list of members for FAllocator2D, including all inherited members.
| AddUsedSegment(FRun &Run, uint32 StartPos, uint32 Length) | FAllocator2D | protected |
| Alloc(FRect Rect) | FAllocator2D | |
| Alloc(FRect Rect, const FAllocator2D &Other) | FAllocator2D | |
| Bits | FAllocator2D | protected |
| Clear() | FAllocator2D | |
| ClearBit(uint32 x, uint32 y) | FAllocator2D | inline |
| Columns | FAllocator2D | protected |
| CopyRuns(TArray< FRun > &Runs, const TArray< FRun > &OtherRuns, int32 MaxSize) | FAllocator2D | |
| CreateUsedSegments() | FAllocator2D | |
| EMode enum name | FAllocator2D | |
| FAllocator2D(EMode Mode, uint32 Width, uint32 Height, ELightmapUVVersion LayoutVersion) | FAllocator2D | |
| FAllocator2D(const FAllocator2D &Other)=default | FAllocator2D | |
| Find(FRect &Rect) | FAllocator2D | |
| FindBitByBit(FRect &Rect, const FAllocator2D &Other) | FAllocator2D | |
| FindWithSegments(FRect &Rect, const FAllocator2D &Other, TFunctionRef< bool(const FAllocator2D::FRect &)> IsBestRect) const | FAllocator2D | |
| FlipX(const FRect &Rect) | FAllocator2D | |
| FlipY(const FRect &Rect) | FAllocator2D | |
| GetBit(uint32 x, uint32 y) const | FAllocator2D | inline |
| GetRasterHeight() const | FAllocator2D | inline |
| GetRasterMD5() const | FAllocator2D | |
| GetRasterWidth() const | FAllocator2D | inline |
| GetUsedTexels() const | FAllocator2D | |
| Height | FAllocator2D | protected |
| InitRuns(TArray< FRun > &Runs, uint32 PrimaryResolution, uint32 PerpendicularRasterSize) | FAllocator2D | protected |
| InitSegments() | FAllocator2D | protected |
| LayoutVersion | FAllocator2D | protected |
| MergeRun(FRun &Run, const FRun &OtherRun, uint32 RectOffset, uint32 RectLength, uint32 PrimaryResolution, uint32 PerpendicularResolution) | FAllocator2D | |
| MergeSegments(const FRect &Rect, const FAllocator2D &Other) | FAllocator2D | |
| Mode | FAllocator2D | protected |
| operator=(const FAllocator2D &Other) | FAllocator2D | |
| Pitch | FAllocator2D | protected |
| PublishStats(int32 ChartIndex, int32 Orientation, bool bFound, const FRect &Rect, const FRect &BestRect, const FMD5Hash &ChartMD5, TFunctionRef< bool(const FAllocator2D::FRect &)> IsBestRect) | FAllocator2D | |
| RasterHeight | FAllocator2D | protected |
| RasterWidth | FAllocator2D | protected |
| ResetStats() | FAllocator2D | |
| Rows | FAllocator2D | protected |
| SetBit(uint32 x, uint32 y) | FAllocator2D | inline |
| SortedColumnsIndex | FAllocator2D | protected |
| SortedRowsIndex | FAllocator2D | protected |
| Test(FRect Rect) | FAllocator2D | inline |
| Test(FRect Rect, const FAllocator2D &Other) | FAllocator2D | inline |
| TestAllColumns(const FRect &Rect, const FAllocator2D &Other, uint32 &FailedLength) const | FAllocator2D | protected |
| TestAllRows(const FRect &Rect, const FAllocator2D &Other, uint32 &FailedLength) const | FAllocator2D | protected |
| TestOneRun(const FRun &Run, const FRun &OtherRun, uint32 RectOffset, uint32 RectLength, uint32 PrimaryResolution, uint32 &OutFailedLength) const | FAllocator2D | protected |
| ToString() const | FAllocator2D | |
| Width | FAllocator2D | protected |