26 lines
900 B
C#
26 lines
900 B
C#
|
using UnityEngine;
|
|||
|
|
|
|||
|
|
namespace UnityEditor.U2D.Sprites
|
|||
|
|
{
|
|||
|
|
internal static class SpritePivotUtility
|
|||
|
|
{
|
|||
|
|
private const float kPivotFieldPrecision = 0.0001f;
|
|||
|
|
|
|||
|
|
internal static Vector2 ConvertFromNormalizedToRectSpace(Vector2 normalizedPos, Rect rect)
|
|||
|
|
{
|
|||
|
|
Vector2 rectPos = new Vector2(rect.width * normalizedPos.x, rect.height * normalizedPos.y);
|
|||
|
|
|
|||
|
|
// This is to combat the lack of precision formating on the UI controls.
|
|||
|
|
rectPos.x = Mathf.Round(rectPos.x / kPivotFieldPrecision) * kPivotFieldPrecision;
|
|||
|
|
rectPos.y = Mathf.Round(rectPos.y / kPivotFieldPrecision) * kPivotFieldPrecision;
|
|||
|
|
|
|||
|
|
return rectPos;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
internal static Vector2 ConvertFromRectToNormalizedSpace(Vector2 rectPos, Rect rect)
|
|||
|
|
{
|
|||
|
|
return new Vector2(rectPos.x / rect.width, rectPos.y / rect.height);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|