Abstract base class for colormaps, which are transfer functions from a floating point value into RGBA values. More...
#include <ocean/Anemonia/Colormap.hpp>
Inheritance diagram for Wizt::Colormap:
Public Member Functions | |
| Colormap () | |
| Constructor. | |
| void | renew () |
| If values in the colortable have been changed, call the renew() function to clear the local cache of the colormap. | |
| ~Colormap () | |
| Destructor. | |
 Public Member Functions inherited from MemCore::ReferenceBase< Colormap > | |
| auto | getObjectCountID () const noexcept |
| Get a unique ID for this object in the given domain. | |
| bool | isIdentical (const WeakPtr< Colormap, Colormap > &PossibleSelf) const noexcept |
| Check if this object is identical to the one used by the given pointer. | |
| void | mkAutoDestructive () |
| Marks this object as being automatically destructed, e.g. | |
| refcount_t | refcount () const noexcept |
| The strong reference count. | |
| ReferenceBase (Colormap *that) noexcept | |
| Constructor, initializes reference counter to zero. | |
| const auto & | self () const |
| Return weak pointer to the object self. | |
| refcount_t | wrefcount () const noexcept |
| The weak reference count. | |
| Public Member Functions inherited from MemCore::Ageable | |
| Ageable () noexcept | |
| Constructor; remembers birth time from current time counter. | |
| constexpr | Ageable (age_t t) noexcept |
| Constructor with explicit time value. | |
| constexpr | Ageable (const Ageable &A) noexcept |
| Copy constructor. | |
| Ageable (const volatile Ageable &A) noexcept | |
| Copy constructor. | |
| constexpr const Ageable & | getAge () const |
| Return reference to this age, useful for derived classes. | |
| bool | isNewerThan (const Ageable &a) const noexcept |
| Comparison operator. | |
| bool | isOlderThan (const Ageable &a) const noexcept |
| Comparison operator. | |
| bool | isYoungerThan (const Ageable &a) const noexcept |
| Comparison operator (alias to isNewerThan() ) | |
| bool | operator!= (const Ageable &a) const noexcept |
| Comparison operator. | |
| bool | operator< (const Ageable &a) const noexcept |
| Comparison operator. | |
| bool | operator<= (const Ageable &a) const noexcept |
| Comparision operator. | |
| bool | operator<= (const volatile Ageable &a) const volatile noexcept |
| Comparision operator. | |
| bool | operator== (const Ageable &a) const noexcept |
| Comparison operator. | |
| bool | operator> (const Ageable &a) const noexcept |
| Comparison operator. | |
| bool | operator> (const volatile Ageable &a) const volatile throw () |
| Comparision operator. | |
| bool | operator>= (const Ageable &a) const noexcept |
| Comparision operator. | |
| bool | operator>= (const volatile Ageable &a) const volatile noexcept |
| Comparison operator. | |
| constexpr void | resetAge () noexcept |
| Set time value to InfinitelyOld(). | |
| void | setInfinitelyNew () noexcept |
| Set time value to InfinitelyOld(). | |
| age_t | time_value () const noexcept |
| Return an object's current age. | |
| age_t | time_value () const volatile noexcept |
| Return an object's current age. | |
| Ageable & | touch () noexcept |
| Mark the current object as being modified "now". | |
| age_t | update (age_t age) noexcept |
| Set the age of the current object to a specific age if that is newer than the current one. | |
| age_t | update (const Ageable &Other) noexcept |
| Set the age of the current object to the age of another object if that other one is newer than the current one. | |
| age_t | update (const volatile Ageable &Other) volatile noexcept |
| Set the age of the current object to the age of another object if that other one is newer than the current one. | |
| ~Ageable () noexcept | |
| Destructor. | |
Additional Inherited Members | |
| Public Types inherited from MemCore::ReferenceBase< Colormap > | |
| using | reference_domain_t = Colormap |
| The type of the base class. | |
| using | SelfPtr_t = WeakPtr< Colormap, Colormap > |
| Type for a pointer to this object itself. | |
| Static Public Member Functions inherited from MemCore::Ageable | |
| static const Ageable & | InfinitelyNew () noexcept |
| Return a time that is infinitely in the future (well, sort of). | |
| static constexpr const Ageable & | InfinitelyOld () noexcept |
| Return a time that is infinitely in the past (well, sort of). | |
| static age_t | now () noexcept |
| Return the current global time. | |
| Protected Member Functions inherited from MemCore::ReferenceBase< Colormap > | |
| virtual void | extremeUnction () |
| A virtual function that will be called just before the object is destroyed. | |
| ReferenceBase & | operator= (const ReferenceBase &R) |
| Protected assignment operator (should not be called). | |
| void | suicide () |
| Delete this. | |
| virtual | ~ReferenceBase () |
| Virtual destructor. | |
Detailed Description
Abstract base class for colormaps, which are transfer functions from a floating point value into RGBA values.
Member Function Documentation
◆ renew()
|
inline |
If values in the colortable have been changed, call the renew() function to clear the local cache of the colormap.
Otherwise old values well be reused (in texture mode, in color table mode new values might be effective immediatly if the entries of getTable() have been modified).
