Behavior is similar to a map<VCamera, RefPtr<Lanternfish>> but the number of entries here remains limited. More...
#include <Lanternfish.hpp>
Inheritance diagram for Wizt::LanternFestival:
Classes | |
| struct | LanternView |
Public Types | |
| using | Parameters = LanternFestivalParameters |
| using | LanternViewSequence = std::list< LanternView > |
| using | lock_readonly = std::shared_lock< MemCore::shared_mutex > |
| using | lock_writable = std::unique_lock< MemCore::shared_mutex > |
Public Member Functions | |
| RefPtr< Lanternfish > | getExactLantern (const Parameters &LFP) const |
| Get a lantern exactly matching the given camera position. | |
| RefPtr< Lanternfish > | getBestLantern (const Parameters &LFP) const |
| Returns the best fitting lantern which is always valid. | |
| RefPtr< Lanternfish > | getMostRecentValidLantern () const |
| As needed for the "frozen" feature and as fallback when no best Lantern could be found. | |
| RefPtr< Lanternfish > | newLantern (const RefPtr< Grid > &G, const RefPtr< Chart > &chart, const LanternFestival::Parameters &LFP) |
| void | setLanternGrid (const RefPtr< Grid > &G, const RefPtr< Chart > &chart) |
| bool | hasSameLanternGrid (const RefPtr< Grid > &G, const RefPtr< Chart > &chart) const |
Public Attributes | |
| WeakPtr< Fiber::Grid > | myGrid |
| WeakPtr< Chart > | myChart |
| std::unordered_map< WeakPtr< Grid >, LanternViewSequence > | myLanternView |
| MemCore::shared_mutex | myLanternView_mutex |
Static Public Attributes | |
| static unsigned | LanternsToRemember = 128 |
Detailed Description
Behavior is similar to a map<VCamera, RefPtr<Lanternfish>> but the number of entries here remains limited.
Member Function Documentation
◆ getExactLantern()
| RefPtr< Lanternfish > Wizt::LanternFestival::getExactLantern | ( | const Parameters & | LFP | ) | const |
Get a lantern exactly matching the given camera position.
It may be invalid (is under creation or has data under creation).
