pandory500/SDL-mirror
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Updated touch API

Browse source 
* Normalized touch coordinates as floats in the 0...1 range
* Removed unused touchpad concepts from the API
* Added API functions to get active touch devices and current finger state
This commit is contained in:
Sam Lantinga 2013-03-03 01:01:33 -08:00
parent 71ea3033fa
commit bb0752e573
15 changed files with 356 additions and 917 deletions
Download patch file Download diff file Expand all files Collapse all files

11
test/testgesture.c
View file

@ -167,11 +167,8 @@ void DrawScreen(SDL_Surface* screen)
if(event->type == SDL_FINGERMOTION ||
event->type == SDL_FINGERDOWN ||
event->type == SDL_FINGERUP) {
SDL_Touch* inTouch = SDL_GetTouch(event->tfinger.touchId);
if(inTouch == NULL) continue;
x = ((float)event->tfinger.x)/inTouch->xres;
y = ((float)event->tfinger.y)/inTouch->yres;
x = event->tfinger.x;
y = event->tfinger.y;
//draw the touch:
c = colors[event->tfinger.fingerId%7];
@ -269,10 +266,6 @@ int main(int argc, char* argv[])
SDL_Log("Finger: %i,x: %i, y: %i",event.tfinger.fingerId,
event.tfinger.x,event.tfinger.y);
#endif
{
SDL_Touch* inTouch = SDL_GetTouch(event.tfinger.touchId);
SDL_Finger* inFinger = SDL_GetFinger(inTouch,event.tfinger.fingerId);
}
break;
case SDL_FINGERDOWN:
#if VERBOSE