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/* 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
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