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feat(gui): add freetype rasterizer backend

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CJ van den Berg 2026-04-03 22:39:40 +02:00
parent 1901696b7b
commit d3aa7e17f5
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
8 changed files with 751 additions and 456 deletions
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46
build.zig
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@ -559,24 +559,58 @@ pub fn build_exe(
.optimize = optimize_deps,
}) orelse break :blk tui_renderer_mod;
const geometric_mod = b.createModule(.{
.root_source_file = b.path("src/gui/rasterizer/geometric.zig"),
});
const font_finder_mod = b.createModule(.{
.root_source_file = b.path("src/gui/rasterizer/font_finder.zig"),
.target = target,
});
if (target.result.os.tag == .linux) {
font_finder_mod.linkSystemLibrary("fontconfig", .{});
font_finder_mod.link_libc = true;
}
const truetype_rasterizer_mod = b.createModule(.{
.root_source_file = b.path("src/gui/rasterizer/truetype.zig"),
.target = target,
.imports = &.{
.{ .name = "TrueType", .module = tt_dep.module("TrueType") },
.{ .name = "xy", .module = gui_xy_mod },
.{ .name = "geometric", .module = geometric_mod },
.{ .name = "font_finder", .module = font_finder_mod },
},
});
const freetype_rasterizer_mod = b.createModule(.{
.root_source_file = b.path("src/gui/rasterizer/freetype.zig"),
.target = target,
.imports = &.{
.{ .name = "xy", .module = gui_xy_mod },
.{ .name = "geometric", .module = geometric_mod },
.{ .name = "font_finder", .module = font_finder_mod },
},
});
freetype_rasterizer_mod.linkSystemLibrary("freetype2", .{});
freetype_rasterizer_mod.addIncludePath(.{ .cwd_relative = "/usr/include/freetype2" });
freetype_rasterizer_mod.link_libc = true;
const combined_rasterizer_mod = b.createModule(.{
.root_source_file = b.path("src/gui/rasterizer/combined.zig"),
.imports = &.{
.{ .name = "tt_rasterizer", .module = truetype_rasterizer_mod },
.{ .name = "ft_rasterizer", .module = freetype_rasterizer_mod },
.{ .name = "xy", .module = gui_xy_mod },
.{ .name = "gui_config", .module = gui_config_mod },
},
});
if (target.result.os.tag == .linux) {
truetype_rasterizer_mod.linkSystemLibrary("fontconfig", .{});
truetype_rasterizer_mod.link_libc = true;
}
const gpu_mod = b.createModule(.{
.root_source_file = b.path("src/gui/gpu/gpu.zig"),
.imports = &.{
.{ .name = "sokol", .module = sokol_mod },
.{ .name = "rasterizer", .module = truetype_rasterizer_mod },
.{ .name = "rasterizer", .module = combined_rasterizer_mod },
.{ .name = "xy", .module = gui_xy_mod },
.{ .name = "Cell", .module = gui_cell_mod },
.{ .name = "GlyphIndexCache", .module = gui_glyph_cache_mod },
@ -608,7 +642,7 @@ pub fn build_exe(
.{ .name = "app", .module = app_mod },
.{ .name = "tuirenderer", .module = tui_renderer_mod },
.{ .name = "vaxis", .module = vaxis_mod },
.{ .name = "rasterizer", .module = truetype_rasterizer_mod },
.{ .name = "rasterizer", .module = combined_rasterizer_mod },
},
});
break :blk mod;