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[csharp] Port of commit a012479: Still compute RegionAttachment offsets when the region is null. Closes #2887.

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This commit is contained in:
Harald Csaszar 2025-07-15 18:45:51 +02:00
parent 4d45abbcf3
commit dae00a2b1b
1 changed files with 11 additions and 14 deletions
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25
spine-csharp/src/Attachments/RegionAttachment.cs
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@ -109,19 +109,6 @@ namespace Spine {
/// <summary>Calculates the <see cref="Offset"/> and <see cref="UVs"/> using the region and the attachment's transform. Must be called if the
/// region, the region's properties, or the transform are changed.</summary>
public void UpdateRegion () {
float[] uvs = this.uvs;
if (region == null) {
uvs[BLX] = 0;
uvs[BLY] = 0;
uvs[ULX] = 0;
uvs[ULY] = 1;
uvs[URX] = 1;
uvs[URY] = 1;
uvs[BRX] = 1;
uvs[BRY] = 0;
return;
}
float width = Width, height = Height;
float localX2 = width / 2;
float localY2 = height / 2;
@ -166,7 +153,17 @@ namespace Spine {
offset[BRX] = localX2Cos - localYSin;
offset[BRY] = localYCos + localX2Sin;
if (rotated) {
float[] uvs = this.uvs;
if (region == null) {
uvs[BLX] = 0;
uvs[BLY] = 0;
uvs[ULX] = 0;
uvs[ULY] = 1;
uvs[URX] = 1;
uvs[URY] = 1;
uvs[BRX] = 1;
uvs[BRY] = 0;
} else if (rotated) {
uvs[BLX] = region.u2;
uvs[BLY] = region.v;
uvs[ULX] = region.u2;