// ICanvasRaycastFilter
public bool IsRaycastLocationValid(Vector2 sp, Camera cam)
{
Vector2 localPos;
if (!RectTransformUtility.ScreenPointToLocalPointInRectangle(maskTransform, sp, cam, out localPos))
{
return(false);
}
if (!Mathr.Inside(localPos, LocalMaskRect(Vector4.zero)))
{
return(false);
}
if (!_parameters.texture)
{
return(true);
}
if (_raycastThreshold <= 0.0f)
{
return(true);
}
float mask;
if (!_parameters.SampleMask(localPos, out mask))
{
Debug.LogError("raycastThreshold greater than 0 can't be used on SoftMask whose texture cannot be read.", this);
return(true);
}
return(mask >= _raycastThreshold);
}
// ICanvasRaycastFilter
public bool IsRaycastLocationValid(Vector2 sp, Camera cam)
{
Vector2 localPos;
if (!RectTransformUtility.ScreenPointToLocalPointInRectangle(maskTransform, sp, cam, out localPos))
{
return(false);
}
if (!Mathr.Inside(localPos, LocalMaskRect(Vector4.zero)))
{
return(false);
}
if (!_parameters.texture)
{
return(true);
}
if (!isUsingRaycastFiltering)
{
return(true);
}
float mask;
if (!_parameters.SampleMask(localPos, out mask))
{
Debug.LogErrorFormat(this,
"Raycast Threshold greater than 0 can't be used on Soft Mask with texture '{0}' because "
+ "it's not readable. You can make the texture readable in the Texture Import Settings.",
_parameters.activeTexture.name);
return(true);
}
return(mask >= _raycastThreshold);
}
