Toon shading add antialiasing (#24406)

* Toon shading add antialiasing * Update gradientmap_pars_fragment.glsl.js * Update gradientmap_pars_fragment.glsl.js * Update gradientmap_pars_fragment.glsl.js Co-authored-by: Michael Herzog <[email protected]>
mrdoob · Aug 1, 2022 · ecf065f · ecf065f
1 parent 03f35a9
commit ecf065f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/renderers/shaders/ShaderChunk/gradientmap_pars_fragment.glsl.js b/src/renderers/shaders/ShaderChunk/gradientmap_pars_fragment.glsl.js
@@ -18,7 +18,8 @@ vec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {
 
 	#else
 
-		return ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );
+		vec2 fw = fwidth( coord ) * 0.5;
+		return mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );
 
 	#endif