foray::util::ComponentTraits< COMPONENT_T, ALPHA_FALLBACK_, IS_FLOAT_, IS_SIGNED_ > Class Template Reference

Describes the traits of a component type. More...

#include <foray_imageformattraits.hpp>

Public Types
using	COMPONENT = COMPONENT_T
	Component type.

Static Public Attributes
static constexpr uint32_t	SIZE = sizeof(COMPONENT)
	Size (bytes) of the component.
static constexpr COMPONENT	ALPHA_FALLBACK = (COMPONENT)ALPHA_FALLBACK_
	Full opacity alpha fallback value.
static constexpr bool	IS_FLOAT = IS_FLOAT_
	True if the internal representation is a floating point value.
static constexpr bool	IS_SIGNED = IS_SIGNED_
	True if the internal representation supports negative values.

Detailed Description

template<typename COMPONENT_T, COMPONENT_T ALPHA_FALLBACK_, bool IS_FLOAT_, bool IS_SIGNED_>
class foray::util::ComponentTraits< COMPONENT_T, ALPHA_FALLBACK_, IS_FLOAT_, IS_SIGNED_ >

Describes the traits of a component type.

Parameters

COMPONENT_T	Machine typoe of the component
ALPHA_FALLBACK	Fallback for full opacity alpha if no value is provided

Member Typedef Documentation

COMPONENT

template<typename COMPONENT_T , COMPONENT_T ALPHA_FALLBACK_, bool IS_FLOAT_, bool IS_SIGNED_>

using foray::util::ComponentTraits< COMPONENT_T, ALPHA_FALLBACK_, IS_FLOAT_, IS_SIGNED_ >::COMPONENT = COMPONENT_T

Component type.

Member Data Documentation

ALPHA_FALLBACK

template<typename COMPONENT_T , COMPONENT_T ALPHA_FALLBACK_, bool IS_FLOAT_, bool IS_SIGNED_>

constexpr COMPONENT foray::util::ComponentTraits< COMPONENT_T, ALPHA_FALLBACK_, IS_FLOAT_, IS_SIGNED_ >::ALPHA_FALLBACK = (COMPONENT)ALPHA_FALLBACK_

inlinestaticconstexpr

Full opacity alpha fallback value.

IS_FLOAT

template<typename COMPONENT_T , COMPONENT_T ALPHA_FALLBACK_, bool IS_FLOAT_, bool IS_SIGNED_>

constexpr bool foray::util::ComponentTraits< COMPONENT_T, ALPHA_FALLBACK_, IS_FLOAT_, IS_SIGNED_ >::IS_FLOAT = IS_FLOAT_

inlinestaticconstexpr

True if the internal representation is a floating point value.

IS_SIGNED

template<typename COMPONENT_T , COMPONENT_T ALPHA_FALLBACK_, bool IS_FLOAT_, bool IS_SIGNED_>

constexpr bool foray::util::ComponentTraits< COMPONENT_T, ALPHA_FALLBACK_, IS_FLOAT_, IS_SIGNED_ >::IS_SIGNED = IS_SIGNED_

inlinestaticconstexpr

True if the internal representation supports negative values.

SIZE

template<typename COMPONENT_T , COMPONENT_T ALPHA_FALLBACK_, bool IS_FLOAT_, bool IS_SIGNED_>

constexpr uint32_t foray::util::ComponentTraits< COMPONENT_T, ALPHA_FALLBACK_, IS_FLOAT_, IS_SIGNED_ >::SIZE = sizeof(COMPONENT)

inlinestaticconstexpr

Size (bytes) of the component.

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The documentation for this class was generated from the following file:

• src/util/foray_imageformattraits.hpp