Merge pull request #56 from ux3d/fix/toy_car_shadow

apply ambient occlusion to all ibl light
KhronosGroup · Jan 13, 2021 · 7e68c00 · 7e68c00
2 parents efea3d3 + 42ddb3b
commit 7e68c00
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Renderer/shaders/pbr.frag b/src/Renderer/shaders/pbr.frag
@@ -358,6 +358,10 @@ void main()
 #ifdef HAS_OCCLUSION_MAP
     ao = texture(u_OcclusionSampler,  getOcclusionUV()).r;
     f_diffuse = mix(f_diffuse, f_diffuse * ao, u_OcclusionStrength);
+    // apply ambient occlusion too all lighting that is not punctual
+    f_specular = mix(f_specular, f_specular * ao, u_OcclusionStrength);
+    f_sheen = mix(f_sheen, f_sheen * ao, u_OcclusionStrength);
+    f_clearcoat = mix(f_clearcoat, f_clearcoat * ao, u_OcclusionStrength);
 #endif
 
 #ifdef USE_PUNCTUAL