Per-glyph layout and UV data produced by GlyphAtlas. More...

Collaboration diagram for MayaFlux::Portal::Text::GlyphMetrics:

Public Attributes
int32_t	advance_x { 0 }
	Horizontal advance in pixels (26.6 fixed-point >> 6).

int32_t	bearing_x { 0 }
	Horizontal bearing in pixels (from FT_GlyphSlot).

int32_t	bearing_y { 0 }
	Vertical bearing in pixels (from FT_GlyphSlot).

uint32_t	height { 0 }
	Glyph bitmap height in pixels.

float	uv_x0 { 0.F }
	Left UV edge in atlas texture.

float	uv_x1 { 0.F }
	Right UV edge in atlas texture.

float	uv_y0 { 0.F }
	Top UV edge in atlas texture.

float	uv_y1 { 0.F }
	Bottom UV edge in atlas texture.

uint32_t	width { 0 }
	Glyph bitmap width in pixels.

Detailed Description

Per-glyph layout and UV data produced by GlyphAtlas.

UV coordinates are in normalised [0, 1] atlas space. Bearing and size are in pixels at the atlas's declared pixel_size.

When HarfBuzz is introduced it will supply glyph_index and position offsets directly; this struct remains the downstream currency.

Definition at line 26 of file GlyphAtlas.hpp.

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

Public Attributes