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Fixed bug 4012 - Wayland: invalid direction on mouse wheel

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Vladimir

Invalid direction on mouse wheel

Patch tested in Centos 7 + Weston
This commit is contained in:
Sam Lantinga 2018-01-03 10:43:01 -08:00
parent b00ee82424
commit ff24f774f7
1 changed files with 2 additions and 2 deletions
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4
src/video/wayland/SDL_waylandevents.c
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@ -337,10 +337,10 @@ pointer_handle_axis_common(struct SDL_WaylandInput *input,
switch (a) {
case WL_POINTER_AXIS_VERTICAL_SCROLL:
x = 0;
y = (float)wl_fixed_to_double(value);
y = 0 - (float)wl_fixed_to_double(value);
break;
case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
x = (float)wl_fixed_to_double(value);
x = 0 - (float)wl_fixed_to_double(value);
y = 0;
break;
default: