Adapting for web

resources/shaders/text2d_web.fragment

@@ -0,0 +1,19 @@
+precision mediump float;
+
+varying vec2 TexCoord;
+
+uniform sampler2D uText;
+uniform vec4 uColor;
+//uniform float uOutlineWidth; // Убрано дефолтное значение
+
+void main() {
+    float dist = texture2D(uText, TexCoord).r;
+	
+	float uOutlineWidth = 0.7;
+    
+    float outline = smoothstep(0.5 - uOutlineWidth, 0.5 + uOutlineWidth, dist);
+    float text = smoothstep(0.5, 0.6, dist); // 0.5 + 0.1 вычислено заранее
+    float glow = exp(-pow(dist - 0.5, 2.0) / 0.02);
+    
+    gl_FragColor = vec4(uColor.rgb * (text + glow * 0.6), uColor.a * outline);
+}