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Haptic: Fix the saturation and deadband parameters' available range.

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There was a misconception that Linux's saturation and deadband parameters -
on which the corresponding SDL parameters were based - use only half of the
possible range.

Thanks, Elias!

Partially fixes Bugzilla #2686.
This commit is contained in:
Ryan C. Gordon
2014-08-16 16:47:42 -04:00
parent a2622ce6e0
commit 57db27909b
5 changed files with 20 additions and 21 deletions
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9
test/testhaptic.c
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@@ -172,8 +172,8 @@ main(int argc, char **argv)
efx[nefx].type = SDL_HAPTIC_SPRING;
efx[nefx].condition.length = 5000;
for (i = 0; i < SDL_HapticNumAxes(haptic); i++) {
efx[nefx].condition.right_sat[i] = 0x7FFF;
efx[nefx].condition.left_sat[i] = 0x7FFF;
efx[nefx].condition.right_sat[i] = 0xFFFF;
efx[nefx].condition.left_sat[i] = 0xFFFF;
efx[nefx].condition.right_coeff[i] = 0x2000;
efx[nefx].condition.left_coeff[i] = 0x2000;
efx[nefx].condition.center[i] = 0x1000; /* Displace the center for it to move. */
@@ -191,10 +191,11 @@ main(int argc, char **argv)
efx[nefx].type = SDL_HAPTIC_INERTIA;
efx[nefx].condition.length = 5000;
for (i = 0; i < SDL_HapticNumAxes(haptic); i++) {
efx[nefx].condition.right_sat[i] = 0x7FFF;
efx[nefx].condition.left_sat[i] = 0x7FFF;
efx[nefx].condition.right_sat[i] = 0xFFFF;
efx[nefx].condition.left_sat[i] = 0xFFFF;
efx[nefx].condition.right_coeff[i] = 0x2000;
efx[nefx].condition.left_coeff[i] = 0x2000;
efx[nefx].condition.deadband[i] = 0x1000; /* 1/16th of axis-range around the center is 'dead'. */
}
id[nefx] = SDL_HapticNewEffect(haptic, &efx[nefx]);
if (id[nefx] < 0) {