It seems UE4 has a max input touch count of 10 (at least tested on windows).
I will be developing some software for and Ideum table, which supports 80 touch points.
After some digging, I haven’t found (yet) where i could possibly modify UE4 to accept more than 10 touch inputs.
Anyone else have any ideas about how to approach this?
I might have found something that I’ll try out, in the InputCoreTypes.h
UENUM(BlueprintType)
namespace ETouchIndex
{
// The number of entries in ETouchIndex must match the number of touch keys defined in EKeys and NUM_TOUCH_KEYS above
enum Type
{
Touch1,
Touch2,
Touch3,
Touch4,
Touch5,
Touch6,
Touch7,
Touch8,
Touch9,
Touch10,
/**
* This entry is special. NUM_TOUCH_KEYS - 1, is used for the cursor so that it's represented
* as another finger index, but doesn't overlap with touch input indexes.
*/
CursorPointerIndex UMETA(Hidden),
MAX_TOUCHES UMETA(Hidden)
};
}
I will report back after I download, setup UE4 source, and build. To see if it changes anything.
EDIT
This works as the solution, just add to the enum how many Touch enums you need, then modify NUM_TOUCH_KEYS to match.
Solved, See my comment to my question.
Thank you for this. So windows is also capable to manage 80 touchpoints.
Finally, how do you distribute 80 contacts to multiple local players for simultaneous touch?
