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Edward R. Gonzalez
2025-01-11 11:29:48 -05:00
parent dbe97a7176
commit b78a544aa8
8 changed files with 363 additions and 273 deletions
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11
vefontcache/shaper.odin
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@@ -104,6 +104,7 @@ shaper_unload_font :: #force_inline proc( info : ^Shaper_Info )
if info.blob != nil do harfbuzz.blob_destroy( info.blob )
}
// TODO(Ed): Allow the user to override snap_glyph_position of the shaper context on a per-call basis (as a param)
// Recommended shaper. Very performant.
// TODO(Ed): Would be nice to properly support vertical shaping, right now its strictly just horizontal...
@(optimization_mode="favor_size")
@@ -299,6 +300,7 @@ shaper_shape_harfbuzz :: proc( ctx : ^Shaper_Context,
return
}
// TODO(Ed): Allow the user to override snap_glyph_position of the shaper context on a per-call basis (as an param)
// Basic western alphabet based shaping. Not that much faster than harfbuzz if at all.
shaper_shape_text_latin :: proc( ctx : ^Shaper_Context,
atlas : Atlas,
@@ -347,11 +349,12 @@ shaper_shape_text_latin :: proc( ctx : ^Shaper_Context,
is_glyph_empty := parser_is_glyph_empty( entry.parser_info, glyph_index )
if ! is_glyph_empty
{
if ctx.snap_glyph_position {
position.x = ceil(position.x)
position.y = ceil(position.y)
}
append( & output.glyph, glyph_index)
append( & output.position, Vec2 {
ceil(position.x),
ceil(position.y)
})
append( & output.position, position)
}
advance, _ := parser_get_codepoint_horizontal_metrics( entry.parser_info, codepoint )