Update legacypbr.fragment.fx

materialsLibrary/materials/pbr/legacypbr.fragment.fx

@@ -396,7 +396,7 @@ lightingInfo computeSpotLighting(vec3 viewDirectionW, vec3 vNormal, vec4 lightDa
 lightingInfo computeHemisphericLighting(vec3 viewDirectionW, vec3 vNormal, vec4 lightData, vec3 diffuseColor, vec3 specularColor, vec3 groundColor, float roughness, float NdotV) {
     lightingInfo result;
 
-    vec3 lightVectorW = normalize(-lightData.xyz);
+    vec3 lightVectorW = normalize(lightData.xyz);
 
     // Diffuse
     float ndl = dot(vNormal, lightData.xyz) * 0.5 + 0.5;
@@ -668,4 +668,4 @@ void main(void) {
     color.rgb = mix(color.rgb, shadowedOnly, (1.0 - vPBRShadowIntensity.y));
 
     gl_FragColor = color;
-}
+}