Wayland: Clarify assertion

Related to #1143.
This commit is contained in:
Camilla Löwy 2017-12-13 21:55:53 +01:00
parent 682f1cf203
commit 8dab9f6ab1

View File

@ -137,6 +137,9 @@ static void pointerHandleAxis(void* data,
if (!window)
return;
assert(axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL ||
axis == WL_POINTER_AXIS_VERTICAL_SCROLL);
/* Wayland scroll events are in pointer motion coordinate space (think
* two finger scroll). The factor 10 is commonly used to convert to
* "scroll step means 1.0. */
@ -152,9 +155,6 @@ static void pointerHandleAxis(void* data,
x = 0.0;
y = wl_fixed_to_double(value) * scrollFactor;
break;
default:
assert(GLFW_FALSE);
break;
}
_glfwInputScroll(window, x, y);