A structure that contains touch information.
SDL_FingerID |
id |
the finger id |
float |
x |
the x-axis location of the touch event, normalized (0...1) |
float |
y |
the y-axis location of the touch event, normalized (0...1) |
float |
pressure |
the quantity of pressure applied, normalized (0...1) |
This structure is available since SDL 2.0.0.