diff --git a/ref/vk/shaders/ray_primary_hit.glsl b/ref/vk/shaders/ray_primary_hit.glsl
index e0f74522..014b22ea 100644
--- a/ref/vk/shaders/ray_primary_hit.glsl
+++ b/ref/vk/shaders/ray_primary_hit.glsl
@@ -56,7 +56,10 @@ void primaryRayHit(rayQueryEXT rq, inout RayPayloadPrimary payload) {
 #if 1
 	// Real correct emissive color
 	//payload.emissive.rgb = kusok.emissive;
-	payload.emissive.rgb = clamp(kusok.emissive / (1.0/3.0) / 25, 0, 1.5) * SRGBtoLINEAR(payload.base_color_a.rgb);
+	//payload.emissive.rgb = kusok.emissive * SRGBtoLINEAR(payload.base_color_a.rgb);
+	//payload.emissive.rgb = clamp((kusok.emissive * (1.0/3.0) / 20), 0, 1.0) * SRGBtoLINEAR(payload.base_color_a.rgb);
+	//payload.emissive.rgb = (sqrt(sqrt(kusok.emissive)) * (1.0/3.0)) * SRGBtoLINEAR(payload.base_color_a.rgb);
+	payload.emissive.rgb = (sqrt(kusok.emissive) / 8) * SRGBtoLINEAR(payload.base_color_a.rgb);
 #else
 	// Fake texture color
 	if (any(greaterThan(kusok.emissive, vec3(0.))))