diff options
| -rw-r--r-- | src/glx/dri2_glx.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c index f2fc1873298..4ff0b9ed73c 100644 --- a/src/glx/dri2_glx.c +++ b/src/glx/dri2_glx.c @@ -112,7 +112,7 @@ struct dri2_drawable int have_fake_front; int swap_interval; - double previous_time; + uint64_t previous_time; unsigned frames; }; @@ -676,17 +676,18 @@ unsigned dri2GetSwapEventType(Display* dpy, XID drawable) static void show_fps(struct dri2_drawable *draw) { struct timeval tv; - double current_time; + uint64_t current_time; gettimeofday(&tv, 0); - current_time = (double)tv.tv_sec + (double)tv.tv_usec * 0.000001; + current_time = (uint64_t)tv.tv_sec*1000000 + (uint64_t)tv.tv_usec; draw->frames++; - if (draw->previous_time + 1 < current_time) { + if (draw->previous_time + 1000000 <= current_time) { if (draw->previous_time) { fprintf(stderr, "libGL: FPS = %.1f\n", - draw->frames / (current_time - draw->previous_time)); + ((uint64_t)draw->frames * 1000000) / + (double)(current_time - draw->previous_time)); } draw->frames = 0; draw->previous_time = current_time; |