diff options
Diffstat (limited to 'shaders')
| -rw-r--r-- | shaders/ui.frag.glsl | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/shaders/ui.frag.glsl b/shaders/ui.frag.glsl index 2284fa0b..d0967309 100644 --- a/shaders/ui.frag.glsl +++ b/shaders/ui.frag.glsl @@ -13,6 +13,9 @@ layout(location = 0) out vec4 o_col; void main() { float a = texture(u_atlas, v_uv).r; + // stb_truetype is unhinted. A small coverage lift counters its grey edge + // halo without turning the atlas into hard-edged bitmap text. + a = pow(a, 0.8); vec3 col = mix(v_bg, v_fg, a); o_col = vec4(col, 1.0); } |