diff options
Diffstat (limited to 'cc/picture_layer_tiling.cc')
| -rw-r--r-- | cc/picture_layer_tiling.cc | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/cc/picture_layer_tiling.cc b/cc/picture_layer_tiling.cc index d90eb42..cfa9b60 100644 --- a/cc/picture_layer_tiling.cc +++ b/cc/picture_layer_tiling.cc @@ -4,6 +4,7 @@ #include "cc/picture_layer_tiling.h" +#include "base/debug/trace_event.h" #include "cc/math_util.h" #include "ui/gfx/point_conversions.h" #include "ui/gfx/rect_conversions.h" @@ -335,6 +336,7 @@ void PictureLayerTiling::UpdateTilePriorities( const gfx::Transform& current_screen_transform, int current_source_frame_number, double current_frame_time) { + TRACE_EVENT0("cc", "PictureLayerTiling::UpdateTilePriorities"); gfx::Rect content_rect = ContentRect(); if (content_rect.IsEmpty()) return; @@ -425,12 +427,12 @@ void PictureLayerTiling::UpdateTilePriorities( last_scale, last_scale) + last_offset; - float time_to_visible_in_seconds = - TilePriority::TimeForBoundsToIntersect( - last_screen_rect, current_screen_rect, time_delta, view_rect); float distance_to_visible_in_pixels = TilePriority::manhattanDistance(current_screen_rect, view_rect); + float time_to_visible_in_seconds = + TilePriority::TimeForBoundsToIntersect( + last_screen_rect, current_screen_rect, time_delta, view_rect); TilePriority priority( resolution_, time_to_visible_in_seconds, @@ -462,11 +464,12 @@ void PictureLayerTiling::UpdateTilePriorities( gfx::RectF last_screen_rect = MathUtil::mapClippedRect( last_screen_transform, last_layer_content_rect); + float distance_to_visible_in_pixels = + TilePriority::manhattanDistance(current_screen_rect, view_rect); + float time_to_visible_in_seconds = TilePriority::TimeForBoundsToIntersect( last_screen_rect, current_screen_rect, time_delta, view_rect); - float distance_to_visible_in_pixels = - TilePriority::manhattanDistance(current_screen_rect, view_rect); TilePriority priority( resolution_, |