ABC turbo

git-svn-id: file:///home/notaz/opt/svn/PicoDrive@553 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2008-07-16 12:50:33 +00:00
parent 916363c86d
commit f0f0d2df76
15 changed files with 222 additions and 155 deletions

View file

@ -231,6 +231,7 @@ typedef struct ucb1x00_ts_event
int gp2x_touchpad_read(int *x, int *y)
{
UCB1X00_TS_EVENT event;
static int zero_seen = 0;
int retval;
if (touchdev < 0) return -1;
@ -240,12 +241,14 @@ int gp2x_touchpad_read(int *x, int *y)
printf("touch read failed %i %i\n", retval, errno);
return -1;
}
// this is to ignore the messed-up 4.1.x driver
if (retval == 0) zero_seen = 1;
if (x) *x = (event.x * touchcal[0] + touchcal[2]) >> 16;
if (y) *y = (event.y * touchcal[4] + touchcal[5]) >> 16;
// printf("read %i %i %i\n", event.pressure, *x, *y);
return event.pressure;
return zero_seen ? event.pressure : 0;
}