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meego-tablet-shell: Tweak spring constants

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This commit is contained in:
Kristian Høgsberg
2011-05-19 11:55:50 -04:00
parent 9a06f700b5
commit 52612f113c
1 changed files with 3 additions and 1 deletions
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compositor/compositor.c
+3 -1
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@@ -125,7 +125,7 @@ wlsc_spring_update(struct wlsc_spring *spring, uint32_t msec)
{ {
double force, v, current, step; double force, v, current, step;
step = (msec - spring->timestamp) / 500.0; step = (msec - spring->timestamp) / 300.0;
spring->timestamp = msec; spring->timestamp = msec;
current = spring->current; current = spring->current;
@@ -137,6 +137,7 @@ wlsc_spring_update(struct wlsc_spring *spring, uint32_t msec)
current + (current - spring->previous) + force * step * step; current + (current - spring->previous) + force * step * step;
spring->previous = current; spring->previous = current;
#if 0
if (spring->current >= 1.0) { if (spring->current >= 1.0) {
#ifdef TWEENER_BOUNCE #ifdef TWEENER_BOUNCE
spring->current = 2.0 - spring->current; spring->current = 2.0 - spring->current;
@@ -151,6 +152,7 @@ wlsc_spring_update(struct wlsc_spring *spring, uint32_t msec)
spring->current = 0.0; spring->current = 0.0;
spring->previous = 0.0; spring->previous = 0.0;
} }
#endif
} }
WL_EXPORT int WL_EXPORT int