From 1c50f69853f960395f053653f15d5593091111a0 Mon Sep 17 00:00:00 2001
From: VAN BOSSUYT Nicolas <nicolas.van.bossuyt@gmail.com>
Date: Sun, 6 Aug 2023 21:33:22 +0200
Subject: [PATCH] app: Enabled AA fonts.

---
 sources/libs/brutal-gfx/font.h |  4 ++++
 sources/libs/brutal-gfx/gfx.c  |  5 +++--
 sources/libs/brutal-ui/app.c   | 11 +++++++++++
 3 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/sources/libs/brutal-gfx/font.h b/sources/libs/brutal-gfx/font.h
index 96f8687c8..887aa110a 100644
--- a/sources/libs/brutal-gfx/font.h
+++ b/sources/libs/brutal-gfx/font.h
@@ -112,3 +112,7 @@ void gfx_font_render_str(GfxFont font, GfxFontStyle style, struct _Gfx *gfx, MVe
 extern uint8_t gfx_font_builtin_data[256 * 16];
 
 GfxFont gfx_font_builtin(void);
+
+/* --- Load SSFN2 Font ------------------------------------------------------ */
+
+GfxFont gfx_font_load_ssfn2(IoReader reader);
diff --git a/sources/libs/brutal-gfx/gfx.c b/sources/libs/brutal-gfx/gfx.c
index 181f1dae3..e4955fcf9 100644
--- a/sources/libs/brutal-gfx/gfx.c
+++ b/sources/libs/brutal-gfx/gfx.c
@@ -201,10 +201,11 @@ void gfx_fill(Gfx *self, GfxFillRule rule)
 
             vec_foreach_v(edge, &self->path)
             {
-                if (m_edge_min_y(edge) <= yy && m_edge_max_y(edge) > yy)
+                AutoType sample = yy + (1.0f / RAST_AA / 2);
+                if (m_edge_min_y(edge) <= sample && m_edge_max_y(edge) > sample)
                 {
                     GfxActiveEdge active;
-                    active.x = edge.sx + (yy - edge.sy) / (edge.ey - edge.sy) * (edge.ex - edge.sx);
+                    active.x = edge.sx + (sample - edge.sy) / (edge.ey - edge.sy) * (edge.ex - edge.sx);
 
                     active.winding = edge.sy > edge.ey ? 1 : -1;
 
diff --git a/sources/libs/brutal-ui/app.c b/sources/libs/brutal-ui/app.c
index 164b45a4e..4c014fdd6 100644
--- a/sources/libs/brutal-ui/app.c
+++ b/sources/libs/brutal-ui/app.c
@@ -1,4 +1,5 @@
 #include <brutal-time>
+#include <codec-ssfn2>
 #include <embed/app.h>
 
 #include "app.h"
@@ -17,7 +18,17 @@ void ui_app_init(UiApp *self)
     vec_init(&self->windows, alloc_global());
     embed_app_init(self);
     self->alive = true;
+
+#ifdef __brutal__
     self->font = gfx_font_builtin();
+#else
+    static SSFN2Collection ssfn_coll;
+    IoFile font_file;
+    io_file_view(&font_file, str$("sysroot/pkgs/font-inter/Inter.sfnc.gz"));
+    ssfn2_load(io_file_rseek(&font_file), &ssfn_coll, alloc_global());
+    self->font = ssfn2_font(&ssfn_coll);
+#endif
+
     ui_palette_init(&self->palette);
     _instance = self;
 }