temp: freetype

pkgs/default.nix

@@ -1,2 +1,3 @@
 { pkgs ? (import ../nixpkgs.nix) { }, ... }: rec {
+  freetype-triangular-oled = import ./freetype-triangular-oled;
 }

pkgs/freetype-triangular-oled/default.nix

@@ -0,0 +1,5 @@
+{ pkgs, ...}: pkgs.freetype.overrideAttrs(final: prev: {
+  patches = prev.patches ++ [
+    ./triangular-oled.patch
+  ];
+})

pkgs/freetype-triangular-oled/triangular-oled.patch

@@ -0,0 +1,23 @@
+diff --git a/src/smooth/ftsmooth.c b/src/smooth/ftsmooth.c
+index f0acc1ea4..5f163505a 100644
+--- a/src/smooth/ftsmooth.c
++++ b/src/smooth/ftsmooth.c
+@@ -95,12 +95,12 @@
+ 
+ 
+     /* set up default subpixel geometry for striped RGB panels. */
+-    sub[0].x = -21;
+-    sub[0].y = 0;
+-    sub[1].x = 0;
+-    sub[1].y = 0;
+-    sub[2].x = 21;
+-    sub[2].y = 0;
++    sub[0].x = -18;
++    sub[0].y = -11;
++    sub[1].x = 2;
++    sub[1].y = 22;
++    sub[2].x = 16;
++    sub[2].y = -11;
+ 
+     render->clazz->raster_class->raster_reset( render->raster, NULL, 0 );
+