static private Rect GetCurrentRect(bool screenSpace, Rect clampArea, Vector2 startPoint, Vector2 endPoint)
{
Rect r = EditorGUIExt.FromToRect(Handles.inverseMatrix.MultiplyPoint(startPoint), Handles.inverseMatrix.MultiplyPoint(endPoint));
r = SpriteEditorUtility.ClampedRect(SpriteEditorUtility.RoundToInt(r), clampArea, false);
if (screenSpace)
{
Vector2 topleft = Handles.matrix.MultiplyPoint(new Vector2(r.xMin, r.yMin));
Vector2 bottomright = Handles.matrix.MultiplyPoint(new Vector2(r.xMax, r.yMax));
r = new Rect(topleft.x, topleft.y, bottomright.x - topleft.x, bottomright.y - topleft.y);
}
return(r);
}
private void HandleDragging()
{
if (hasSelected && !MouseOnTopOfInspector())
{
Rect textureBounds = new Rect(0, 0, textureActualWidth, textureActualHeight);
EditorGUI.BeginChangeCheck();
Rect oldRect = selectedSpriteRect;
Rect newRect = SpriteEditorUtility.ClampedRect(SpriteEditorUtility.RoundedRect(SpriteEditorHandles.SliderRect(oldRect)), textureBounds, true);
if (EditorGUI.EndChangeCheck())
{
selectedSpriteRect = newRect;
}
}
}
