impeller::TextShadowCache::TextShadowCacheKey Struct Reference

A key to look up cached glyph textures. More...

#include <text_shadow_cache.h>

Classes
struct	Equal
struct	Hash

Public Member Functions
	TextShadowCacheKey (Scalar p_max_basis, int64_t p_identifier, bool p_is_single_glyph, const Font &p_font, Sigma p_sigma)

Public Attributes
Scalar	max_basis
int64_t	identifier
bool	is_single_glyph
Font	font
Rational	rounded_sigma

Detailed Description

A key to look up cached glyph textures.

Definition at line 38 of file text_shadow_cache.h.

Constructor & Destructor Documentation

TextShadowCacheKey()

impeller::TextShadowCache::TextShadowCacheKey::TextShadowCacheKey	(	Scalar	p_max_basis,
		int64_t	p_identifier,
		bool	p_is_single_glyph,
		const Font &	p_font,
		Sigma	p_sigma
	)

Definition at line 18 of file text_shadow_cache.cc.

    : max_basis(p_max_basis),
      identifier(p_identifier),
      is_single_glyph(p_is_single_glyph),
      font(p_font),
      rounded_sigma(Rational(std::round(p_sigma.sigma * kMaxSigmaDenominator),
                             kMaxSigmaDenominator)) {}

Member Data Documentation

font

Font impeller::TextShadowCache::TextShadowCacheKey::font

Definition at line 42 of file text_shadow_cache.h.

Referenced by impeller::TextShadowCache::TextShadowCacheKey::Hash::operator()(), and impeller::TextShadowCache::TextShadowCacheKey::Equal::operator()().

identifier

int64_t impeller::TextShadowCache::TextShadowCacheKey::identifier

Definition at line 40 of file text_shadow_cache.h.

Referenced by impeller::TextShadowCache::TextShadowCacheKey::Hash::operator()(), and impeller::TextShadowCache::TextShadowCacheKey::Equal::operator()().

is_single_glyph

bool impeller::TextShadowCache::TextShadowCacheKey::is_single_glyph

Definition at line 41 of file text_shadow_cache.h.

Referenced by impeller::TextShadowCache::TextShadowCacheKey::Hash::operator()(), and impeller::TextShadowCache::TextShadowCacheKey::Equal::operator()().

max_basis

Scalar impeller::TextShadowCache::TextShadowCacheKey::max_basis

Definition at line 39 of file text_shadow_cache.h.

Referenced by impeller::TextShadowCache::TextShadowCacheKey::Hash::operator()(), and impeller::TextShadowCache::TextShadowCacheKey::Equal::operator()().

rounded_sigma

Rational impeller::TextShadowCache::TextShadowCacheKey::rounded_sigma

Definition at line 43 of file text_shadow_cache.h.

Referenced by impeller::TextShadowCache::TextShadowCacheKey::Hash::operator()(), and impeller::TextShadowCache::TextShadowCacheKey::Equal::operator()().

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The documentation for this struct was generated from the following files:

• impeller/entity/contents/text_shadow_cache.h
• impeller/entity/contents/text_shadow_cache.cc