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Differences between revisions 10 and 11
Revision 10 as of 2013-04-20 05:36:33
Size: 1472
Comment: removed 'state' and 'windowId' fields, as they indeed no longer exsist.
Revision 11 as of 2013-08-08 21:31:38
Size: 1332
Editor: RyanGordon
Comment: Updated
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||<tablewidth="100%" style="color: #FF0000;" :> DRAFT||
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||SDL_TouchID||'''touchId'''||the touch device ,,id,, ^index^||
||SDL_FingerID||'''fingerId'''||||
||float||'''x'''||^the
normalized x-axis location of the touch event^||
||float||'''y'''||^the normalized y-axis location of the touch event^||
||float||'''dx'''||^
the distance moved in the x-axis, normalized^||
||float||'''dy'''||^the distance moved in the y-axis, normalized^||
||float||'''pressure'''||^the quantity of pressure applied, normalized (0...1)^||

<<Color2(green,Note that touchID is described as "the touch device index" in all 3 other similar functions.)>>
||SDL_TouchID||'''touchId'''||the touch device index||
||SDL_FingerID||'''fingerId'''||the finger index||
||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||'''dx'''||
the distance moved in the x-axis, normalized (0...1)||
||float||'''dy'''||the distance moved in the y-axis, normalized (0...1)||
||float||'''pressure'''||the quantity of pressure applied, normalized (0...1)||

SDL_TouchFingerEvent

A structure that contains finger touch event information.

Data Fields

Uint32

type

SDL_FINGERMOTION, SDL_FINGERDOWN, or SDL_FINGERUP

Uint32

timestamp

timestamp of the event

SDL_TouchID

touchId

the touch device index

SDL_FingerID

fingerId

the finger index

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

dx

the distance moved in the x-axis, normalized (0...1)

float

dy

the distance moved in the y-axis, normalized (0...1)

float

pressure

the quantity of pressure applied, normalized (0...1)

Code Examples

You can add your code example here

Remarks

SDL_TouchFingerEvent is a member of the SDL_Event union and is used when an event of type SDL_FINGERMOTION, SDL_FINGERDOWN, or SDL_FINGERUP is reported. You would access it through the event's tfinger field.


CategoryStruct, CategoryEvents

None: SDL_TouchFingerEvent (last edited 2016-11-20 22:00:55 by PhilippWiesemann)

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