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[patch] Re-acquire device before playing effects if needed.

SDL2-haptic-acquire.patch (text/plain), 1.13 KB, created by Mathieu Laurendeau on 2017-01-18 09:35:00 UTC

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Filename:

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Creator: Mathieu Laurendeau

Created: 2017-01-18 09:35:00 UTC

Size: 1.13 KB

patch

obsolete

>diff -uNr SDL2-2.0.4.orig/src/haptic/windows/SDL_dinputhaptic.c SDL2-2.0.4.mod/src/haptic/windows/SDL_dinputhaptic.c
>--- SDL2-2.0.4.orig/src/haptic/windows/SDL_dinputhaptic.c	2016-10-30 09:04:14.539315700 +0100
>+++ SDL2-2.0.4.mod/src/haptic/windows/SDL_dinputhaptic.c	2016-10-30 11:09:55.475158300 +0100
>@@ -1027,6 +1027,19 @@
>     /* Create the actual effect. */
>     ret =
>         IDirectInputEffect_SetParameters(effect->hweffect->ref, &temp, flags);
>+    if (ret == DIERR_NOTEXCLUSIVEACQUIRED) {
>+        IDirectInputDevice8_Unacquire(haptic->hwdata->device);
>+        ret = IDirectInputDevice8_SetCooperativeLevel(haptic->hwdata->device, SDL_HelperWindow, DISCL_EXCLUSIVE | DISCL_BACKGROUND);
>+        if (SUCCEEDED(ret)) {
>+            ret = DIERR_NOTACQUIRED;
>+        }
>+    }
>+    if (ret == DIERR_INPUTLOST || ret == DIERR_NOTACQUIRED) {
>+        ret = IDirectInputDevice8_Acquire(haptic->hwdata->device);
>+        if (SUCCEEDED(ret)) {
>+            ret = IDirectInputEffect_SetParameters(effect->hweffect->ref, &temp, flags);
>+        }
>+    }
>     if (FAILED(ret)) {
>         DI_SetError("Unable to update effect", ret);
>         goto err_update;

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Attachments on bug 3561: 2681

We are currently migrating Bugzilla to GitHub issues.Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.

We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.