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| IE_CORE_DECLARERUNTIMETYPEDEXTENSION (IECoreGL::ColorTexture, ColorTextureTypeId, Texture) |
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| ColorTexture (unsigned int width, unsigned int height) |
| Constructs an empty texture of the specified dimensions.
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| ColorTexture (unsigned int width, unsigned int height, const IECore::Data *r, const IECore::Data *g, const IECore::Data *b, const IECore::Data *a=nullptr) |
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| ColorTexture (const IECoreImage::ImagePrimitive *image) |
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| ColorTexture (const IECoreImage::ImagePrimitive *image, bool mipMap) |
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IECoreImage::ImagePrimitivePtr | imagePrimitive () const override |
| Creates an ImagePrimitive using the texture contents.
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| IE_CORE_DECLARERUNTIMETYPEDEXTENSION (IECoreGL::Texture, TextureTypeId, Bindable) |
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| Texture (GLuint texture) |
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void | bind () const override |
| Binds the texture as the current GL texture.
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| IE_CORE_DECLARERUNTIMETYPEDEXTENSION (IECoreGL::Bindable, BindableTypeId, IECore::RunTimeTyped) |
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| IE_CORE_DECLAREMEMBERPTR (RunTimeTyped) |
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virtual TypeId | typeId () const |
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virtual const char * | typeName () const |
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virtual bool | isInstanceOf (TypeId typeId) const |
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virtual bool | isInstanceOf (const char *typeName) const |
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| IE_CORE_DECLAREMEMBERPTR (RefCounted) |
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void | addRef () const |
| Add a reference to the current object.
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void | removeRef () const |
| Remove a reference from the current object.
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RefCount | refCount () const |
| Returns the current reference count.
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typedef RefCounted | BaseClass |
| A typedef for the class this class derives from. All RunTimeTyped classes define this typedef.
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typedef size_t | RefCount |
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static TypeId | staticTypeId () |
| Returns the TypeId for this class, without needing an instance.
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static const char * | staticTypeName () |
| Returns the type name for this class, without needing an instance.
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static TypeId | baseTypeId () |
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static const char * | baseTypeName () |
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static bool | inheritsFrom (TypeId typeId) |
| Returns true if this class inherits from the specified type.
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static bool | inheritsFrom (const char *typeName) |
| Returns true if this class inherits from the specified type.
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static bool | inheritsFrom (TypeId type, TypeId baseType) |
| Returns true if type inherits from baseType.
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static bool | inheritsFrom (const char *typeName, const char *baseTypeName) |
| Returns true if typeName inherits from baseTypeName.
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static TypeId | baseTypeId (TypeId typeId) |
| Returns the base type of the given type, or InvalidTypeId if no such base exists.
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static const std::vector< TypeId > & | baseTypeIds (TypeId typeId) |
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static const std::set< TypeId > & | derivedTypeIds (TypeId typeId) |
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static TypeId | typeIdFromTypeName (const char *typeName) |
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static const char * | typeNameFromTypeId (TypeId typeId) |
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static void | registerType (TypeId derivedTypeId, const char *derivedTypeName, TypeId baseTypeId) |
| Allows external modules to register their own type ids.
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typedef std::map< TypeId, TypeId > | BaseTypeRegistryMap |
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typedef std::map< TypeId, std::vector< TypeId > > | BaseTypesRegistryMap |
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typedef std::map< TypeId, std::set< TypeId > > | DerivedTypesRegistryMap |
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typedef tbb::spin_rw_mutex | Mutex |
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typedef std::map< TypeId, std::string > | TypeIdsToTypeNamesMap |
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typedef std::map< std::string, TypeId > | TypeNamesToTypeIdsMap |
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static BaseTypeRegistryMap & | baseTypeRegistry () |
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static DerivedTypesRegistryMap & | derivedTypesRegistry () |
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static BaseTypesRegistryMap & | completeBaseTypesRegistry () |
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static DerivedTypesRegistryMap & | completeDerivedTypesRegistry () |
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static void | derivedTypeIdsWalk (TypeId typeId, std::set< TypeId > &) |
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static TypeIdsToTypeNamesMap & | typeIdsToTypeNames () |
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static TypeNamesToTypeIdsMap & | typeNamesToTypeIds () |
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GLuint | m_texture |
| Derived classes must set this in their constructor.
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static Mutex | g_baseTypeIdsMutex |
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static Mutex | g_derivedTypeIdsMutex |
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The ColorTexture class represents a texture with RGB channels and an optional alpha channel. It is suitable for use as the color attachment for a FrameBuffer.
IECoreGL::ColorTexture::ColorTexture |
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const IECoreImage::ImagePrimitive * |
image | ) |
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Creates a ColorTexture from the specified image. Accepts channels with names "r", "R", "red", "g", "G", "green", "b", "B", "blue", "a", "A" and "alpha". Currently ignores the display window and uses only the data window. Image must have at least RGB channels and all channels must be of the same type.