Moved stuff

src/assets/shaders/sdf.frag

@@ -0,0 +1,15 @@
+#version 120
+
+varying vec2 fragTexCoord;
+varying vec4 fragColor;
+
+uniform sampler2D texture0;
+uniform vec4 colDiffuse;
+
+const float smoothing = 1.0/16.0;
+
+void main() {
+    float distance = texture2D(texture0, fragTexCoord).a;
+    float alpha = smoothstep(0.5 - smoothing, 0.5 + smoothing, distance);
+    gl_FragColor = vec4(fragColor.rgb, fragColor.a * alpha);
+}