Inheritance diagram for Wizt::ShaderLightSource::MyLightSource:
Public Member Functions | |
| glsl | getLightFunction () override |
| For implementing stuff like this: | |
 Public Member Functions inherited from MemCore::ReferenceBase< LightSource > | |
| auto | getObjectCountID () const noexcept |
| Get a unique ID for this object in the given domain. | |
| bool | isIdentical (const WeakPtr< LightSource, LightSource > &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 (LightSource *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 Wizt::RenderNamespace::ProgramVariables | |
| ProgramVariables & | merge (const ProgramVariables &, substitutes_t &substitutes, const std::string &src_original, const std::string &src_substitute) |
| Merge a set of program variables into this current one and substitute the variable names by another string thereby. | |
| void | remove (const substitutes_t &substitutes) |
| Remove all variables as given in the set. | |
| template<class T > | |
| void | setMandatoryValue (const std::string &name, const T &t, bool isMandatory=true) |
| Set a value that will raise an exception if that variable is not used in the shader program. | |
| void | setPointValue (const std::string &name, const Eagle::FixedArray< double, 3 > &v) |
| Set an vec3 uniform that is suspect to coordinate shifting. | |
| void | setValue (const std::string &name, const Eagle::FixedArray< double, 2 > &v) |
| Set an vec2 uniform. | |
| void | setValue (const std::string &name, const Eagle::FixedArray< double, 3 > &v) |
| Set an vec3 uniform. | |
| void | setValue (const std::string &name, const Eagle::FixedArray< double, 4 > &v) |
| Set an vec4 uniform. | |
| void | setValue (const std::string &name, const Eagle::FixedArray< float, 4 > &v) |
| Set an vec4 uniform of floats. | |
| void | setValue (const std::string &name, const Eagle::FixedArray< int, 2 > &v) |
| Set an vec2 uniform. | |
| void | setValue (const std::string &name, const Eagle::FixedArray< int, 3 > &v) |
| Set an vec3 uniform. | |
| void | setValue (const std::string &name, const Eagle::Quadratic< 3, float > &M) |
| Set an integer uniform. | |
| void | setValue (const std::string &name, double d) |
| Set a floating point uniform. | |
| void | setValue (const std::string &name, int i) |
| Set an integer uniform. | |
| 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< LightSource > | |
| using | reference_domain_t = LightSource |
| The type of the base class. | |
| using | SelfPtr_t = WeakPtr< LightSource, LightSource > |
| 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. | |
| Public Attributes inherited from Wizt::RenderNamespace::ProgramVariables | |
| FloatValues_t | FloatValues |
| A set of floating point values that will be set for this program. | |
| IntValues_t | IntValues |
| A set of integer values that will be set for this program. | |
| std::map< std::string, Eagle::FixedArray< int, 2 > > | iVec2Values |
| A set of 3D integer vectors that will be set for this program as uniforms. | |
| std::map< std::string, Eagle::FixedArray< int, 3 > > | iVec3Values |
| A set of 3D integer vectors that will be set for this program as uniforms. | |
| std::map< std::string, std::vector< Eagle::Quadratic< 3, float > > > | M33ArrayValues |
| A set of matric values that will be set for this program. | |
| std::map< std::string, Eagle::Quadratic< 3, float > > | M33Values |
| A set of matric values that will be set for this program. | |
| std::map< std::string, Eagle::FixedArray< double, 3 > > | Point3Values |
| A set of 3D vectors that will be set for this program as uniforms. | |
| std::map< std::string, Eagle::FixedArray< double, 2 > > | Vec2Values |
| A set of 2D vectors that will be set for this program as uniforms. | |
| std::map< std::string, Eagle::FixedArray< double, 3 > > | Vec3Values |
| A set of 3D vectors that will be set for this program as uniforms. | |
| std::map< std::string, Eagle::FixedArray< double, 4 > > | Vec4Values |
| A set of 4D vectors that will be set for this program as uniforms. | |
| Protected Member Functions inherited from MemCore::ReferenceBase< LightSource > | |
| 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. | |
Member Function Documentation
◆ getLightFunction()
|
overridevirtual |
For implementing stuff like this:
https://stackoverflow.com/questions/11212933/glsl-gl-lightsource-point-directional-spot-differentiation#11213804 https://en.wikipedia.org/wiki/Specular_highlight
This function must return a GLSL shader code that defines a function with this signature:
void getLight_$$(in vec3 vertex, out vec3 light_incidence, out vec3 intensity, out vec3 pecular_intensity);
where $$ is replaced automatically at render time by the number of the light source during rendering.
Implements Wizt::RenderNamespace::LightSource.
