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[patch] Make it possible to play effects against the first axis only.

SDL2-haptic-first-axis.patch (text/plain), 1.47 KB, created by Mathieu Laurendeau on 2017-08-30 12:04:58 UTC

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Creator: Mathieu Laurendeau

Created: 2017-08-30 12:04:58 UTC

Size: 1.47 KB

patch

obsolete

>diff -uNr SDL2-2.0.4.orig/include/SDL_haptic.h SDL2-2.0.4.mod/include/SDL_haptic.h
>--- SDL2-2.0.4.orig/include/SDL_haptic.h	2016-01-02 20:56:31.000000000 +0100
>+++ SDL2-2.0.4.mod/include/SDL_haptic.h	2017-03-09 21:29:08.785696800 +0100
>@@ -323,6 +323,13 @@
>  */
> #define SDL_HAPTIC_SPHERICAL  2
> 
>+/**
>+ *  \brief Uses first axis only.
>+ *
>+ *  \sa SDL_HapticDirection
>+ */
>+#define SDL_HAPTIC_FIRST_AXIS 3
>+
> /* @} *//* Direction encodings */
> 
> /* @} *//* Haptic features */
>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	2017-03-09 22:05:47.250582300 +0100
>+++ SDL2-2.0.4.mod/src/haptic/windows/SDL_dinputhaptic.c	2017-03-09 22:04:05.200473600 +0100
>@@ -597,6 +597,10 @@
>         if (naxes > 2)
>             rglDir[2] = dir->dir[2];
>         return 0;
>+    case SDL_HAPTIC_FIRST_AXIS:
>+        effect->dwFlags |= DIEFF_CARTESIAN;
>+        rglDir[0] = 0;
>+        return 0;
> 
>     default:
>         return SDL_SetError("Haptic: Unknown direction type.");
>@@ -645,7 +649,11 @@
>     envelope->dwSize = sizeof(DIENVELOPE);      /* Always should be this. */
> 
>     /* Axes. */
>-    dest->cAxes = haptic->naxes;
>+    if (src->constant.direction.type == SDL_HAPTIC_FIRST_AXIS) {
>+        dest->cAxes = 1;
>+    } else {
>+        dest->cAxes = haptic->naxes;
>+    }
>     if (dest->cAxes > 0) {
>         axes = SDL_malloc(sizeof(DWORD) * dest->cAxes);
>         if (axes == NULL) {

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Attachments on bug 3446: 2574 | 2901 | 4266 | 4328

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.