| 1 | // Copyright 2013 The Flutter Authors. All rights reserved. |
|---|---|
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "flutter/flow/layers/cacheable_layer.h" |
| 6 | |
| 7 | namespace flutter { |
| 8 | |
| 9 | AutoCache::AutoCache(RasterCacheItem* raster_cache_item, |
| 10 | PrerollContext* context, |
| 11 | const SkMatrix& matrix) |
| 12 | : raster_cache_item_(raster_cache_item), |
| 13 | context_(context), |
| 14 | matrix_(matrix) { |
| 15 | if (IsCacheEnabled()) { |
| 16 | raster_cache_item->PrerollSetup(context, matrix); |
| 17 | } |
| 18 | } |
| 19 | |
| 20 | bool AutoCache::IsCacheEnabled() { |
| 21 | return raster_cache_item_ && context_ && context_->raster_cache; |
| 22 | } |
| 23 | |
| 24 | AutoCache::~AutoCache() { |
| 25 | if (IsCacheEnabled()) { |
| 26 | raster_cache_item_->PrerollFinalize(context: context_, matrix: matrix_); |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | CacheableContainerLayer::CacheableContainerLayer(int layer_cached_threshold, |
| 31 | bool can_cache_children) { |
| 32 | layer_raster_cache_item_ = LayerRasterCacheItem::Make( |
| 33 | this, layer_cache_threshold: layer_cached_threshold, can_cache_children); |
| 34 | } |
| 35 | |
| 36 | } // namespace flutter |
| 37 |