How to get world position from screen position?

I'm trying to get the world position of my mouse cursor using the methods in Unity.Tiny.Input.InputSystem (GetWorldInputPosition and TranslateScreenToWorld) but they all return float3.zero.

Is there something special I need to do in my scene to properly use these methods?

 

Those methods aren't implemented, you can check the source to verify that. You can create your own solution or try to use the undocumented "ScreenToWorld" in Unity.Tiny.Rendering.Native assembly.

 

Weird that they're even included if they're not implemented, but okay; I'll try and follow the samples which use ScreenToWorld. Thanks for the help!

 

public static float3 ViewportToWorldPoint(EntityManager entityManager, float3 position)
{
float3 worldPos = new float3();
var cameraEntity = entityManager.CreateEntityQuery(typeof(Unity.Tiny.Rendering.Camera))
.GetSingletonEntity();
var cameraInfo = entityManager.GetComponentData<Unity.Tiny.Rendering.Camera>(cameraEntity);
var cameraPosition = entityManager.GetComponentData<LocalToWorld>(cameraEntity);

worldPos.x = cameraPosition.Position.x + position.z * cameraInfo.aspect * ((position.x - 0.5f) / 0.5f) * math.tan(math.radians(cameraInfo.fov / 2f));
worldPos.y = cameraPosition.Position.y + position.z * ((position.y - 0.5f) / 0.5f) * math.tan(math.radians(cameraInfo.fov / 2f));
worldPos.z = cameraPosition.Position.z + position.z;

return math.rotate(cameraPosition.Rotation, worldPos);
}

This is my solution。

InputPosition.z = 100f;