Fix anti-aliasing

src/graphics/rendering/shaders/distance-fs-100.glsl

@@ -24,5 +24,5 @@ void main() {
 
     {functionCalls}
     
-    gl_FragColor = vec4(color.rgb, minDistance * 8.0);
+    gl_FragColor = vec4(color.rgb, minDistance * 8.0 + 0.125);
 }

src/graphics/rendering/shaders/distance-fs.glsl

@@ -33,7 +33,7 @@ void main() {
       #if FLOAT_LINEAR_ENABLED
         distanceValue = minDistance;
       #else
-        distanceValue = minDistance * 8.0;
+        distanceValue = minDistance * 8.0 + 0.125;
       #endif
 
     fragmentColor = color;