diff options
Diffstat (limited to 'source/blender/compositor/realtime_compositor/intern/static_cache_manager.cc')
-rw-r--r-- | source/blender/compositor/realtime_compositor/intern/static_cache_manager.cc | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/source/blender/compositor/realtime_compositor/intern/static_cache_manager.cc b/source/blender/compositor/realtime_compositor/intern/static_cache_manager.cc new file mode 100644 index 00000000000..da78412a815 --- /dev/null +++ b/source/blender/compositor/realtime_compositor/intern/static_cache_manager.cc @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include <memory> + +#include "BLI_math_vec_types.hh" + +#include "COM_morphological_distance_feather_weights.hh" +#include "COM_symmetric_blur_weights.hh" +#include "COM_symmetric_separable_blur_weights.hh" + +#include "COM_static_cache_manager.hh" + +namespace blender::realtime_compositor { + +/* -------------------------------------------------------------------- + * Static Cache Manager. + */ + +void StaticCacheManager::reset() +{ + /* First, delete all resources that are no longer needed. */ + symmetric_blur_weights_.remove_if([](auto item) { return !item.value->needed; }); + symmetric_separable_blur_weights_.remove_if([](auto item) { return !item.value->needed; }); + morphological_distance_feather_weights_.remove_if([](auto item) { return !item.value->needed; }); + + /* Second, reset the needed status of the remaining resources to false to ready them to track + * their needed status for the next evaluation. */ + for (auto &value : symmetric_blur_weights_.values()) { + value->needed = false; + } + for (auto &value : symmetric_separable_blur_weights_.values()) { + value->needed = false; + } + for (auto &value : morphological_distance_feather_weights_.values()) { + value->needed = false; + } +} + +SymmetricBlurWeights &StaticCacheManager::get_symmetric_blur_weights(int type, float2 radius) +{ + const SymmetricBlurWeightsKey key(type, radius); + + auto &weights = *symmetric_blur_weights_.lookup_or_add_cb( + key, [&]() { return std::make_unique<SymmetricBlurWeights>(type, radius); }); + + weights.needed = true; + return weights; +} + +SymmetricSeparableBlurWeights &StaticCacheManager::get_symmetric_separable_blur_weights( + int type, float radius) +{ + const SymmetricSeparableBlurWeightsKey key(type, radius); + + auto &weights = *symmetric_separable_blur_weights_.lookup_or_add_cb( + key, [&]() { return std::make_unique<SymmetricSeparableBlurWeights>(type, radius); }); + + weights.needed = true; + return weights; +} + +MorphologicalDistanceFeatherWeights &StaticCacheManager:: + get_morphological_distance_feather_weights(int type, int radius) +{ + const MorphologicalDistanceFeatherWeightsKey key(type, radius); + + auto &weights = *morphological_distance_feather_weights_.lookup_or_add_cb( + key, [&]() { return std::make_unique<MorphologicalDistanceFeatherWeights>(type, radius); }); + + weights.needed = true; + return weights; +} + +} // namespace blender::realtime_compositor |