mirrors/ghostty
1
0
Fork 0
mirror of https://github.com/ghostty-org/ghostty.git synced 2026-04-22 23:35:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

font: GroupCache is wasm compatible

Browse Source
This commit is contained in:
Mitchell Hashimoto
2022-12-05 21:01:56 -08:00
parent 62990bb33e
commit 5993528f33
3 changed files with 95 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
example/app.ts
View File

@@ -37,6 +37,11 @@ fetch(url.href).then(response =>
group_add_face,
group_index_for_codepoint,
group_render_glyph,
group_cache_new,
group_cache_free,
group_cache_index_for_codepoint,
group_cache_render_glyph,
group_cache_atlas_greyscale,
atlas_new,
atlas_free,
atlas_debug_canvas,
@@ -49,7 +54,7 @@ fetch(url.href).then(response =>
zjs.memory = memory;
// Create our atlas
const atlas = atlas_new(512, 0 /* greyscale */);
// const atlas = atlas_new(512, 0 /* greyscale */);
// Create some memory for our string
const font = new TextEncoder().encode("monospace");
@@ -69,10 +74,13 @@ fetch(url.href).then(response =>
const group = group_new(72 /* size */);
group_add_face(group, 0, df);
// Create our group cache
const group_cache = group_cache_new(group);
// Render a glyph
for (let i = 33; i <= 126; i++) {
const font_idx = group_index_for_codepoint(group, i, 0, -1);
group_render_glyph(group, atlas, font_idx, i, 0);
const font_idx = group_cache_index_for_codepoint(group_cache, i, 0, -1);
group_cache_render_glyph(group_cache, font_idx, i, 0);
//face_render_glyph(face, atlas, i);
}
//face_render_glyph(face, atlas, "橋".codePointAt(0));
@@ -82,6 +90,7 @@ fetch(url.href).then(response =>
//face_debug_canvas(face);
// Debug our atlas canvas
const atlas = group_cache_atlas_greyscale(group_cache);
const id = atlas_debug_canvas(atlas);
document.getElementById("atlas-canvas").append(zjs.deleteValue(id));