Merge pull request #1390 from williamchange/fix-easy-sdf

Fix EasySDF node not displaying anything

Author: RodZill4

material_maker/windows/sdf_builder/preview_2d.gdshader

@@ -65,7 +65,7 @@ void fragment() {
 	GENERATED_CODE
 
 	float edgewidth = 0.0001;
-	float d = -DIST_FCT(uv, 0, _seed_variation_);
+	float d = -DIST_FCT(uv, 0, _seed_variation_, _controlled_variation_);
 	float d2 = -DIST_FCT(uv, int(round(INDEX_UNIFORM)), _seed_variation_, _controlled_variation_);
 	float d3 = -DIST_FCT(uv, -int(round(INDEX_UNIFORM)), _seed_variation_, _controlled_variation_);
 	float color = 0.5*sstep(0.0, d);

material_maker/windows/sdf_builder/preview_3d.gdshader

@@ -49,7 +49,7 @@ GENERATED_GLOBALS
 GENERATED_INSTANCE
 
 float GetDist(vec3 uv) {
-	return DIST_FCT(uv, 0, 0.0);
+	return DIST_FCT(uv, 0, 0.0, vec4(0.0));
 }
 
 float RayMarch(vec3 ro, vec3 rd) {
@@ -106,7 +106,7 @@ void fragment() {
 		float metallic;
 		float roughness;
 		vec3 emission;
-		COLOR_FCT(p, albedo, metallic, roughness, emission, _seed_variation_);
+		COLOR_FCT(p, albedo, metallic, roughness, emission, _seed_variation_, _controlled_variation_);
 		ALBEDO = albedo.rgb;
 		ROUGHNESS = roughness;
 		METALLIC = metallic;