Add getEyeIndex vertex API (google#7822)

vauradkar · May 3, 2024 · af92a1f · af92a1f
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diff --git a/NEW_RELEASE_NOTES.md b/NEW_RELEASE_NOTES.md
@@ -8,4 +8,5 @@ appropriate header in [RELEASE_NOTES.md](./RELEASE_NOTES.md).
 
 ## Release notes for next branch cut
 - filagui: Fix regression which broke WebGL
+- Add `getEyeIndex` vertex API
 - ios: Remove bitcode from iOS builds
diff --git a/docs/Filament.html b/docs/Filament.html
@@ -476,7 +476,7 @@
 <p>
 
 
-For the specular term, \(f_m\) is a mirror BRDF that can be modeled with the Fresnel law, noted \(F\) in the Cook-Torrance approximation of the microfacet model integration:
+For the specular term, \(f_r\) is a mirror BRDF that can be modeled with the Fresnel law, noted \(F\) in the Cook-Torrance approximation of the microfacet model integration:
 
 </p><p>
 
@@ -857,7 +857,7 @@
 <span class="line">    <span class="hljs-comment">// perceptually linear roughness to roughness (see parameterization)</span></span>
 <span class="line">    <span class="hljs-type">float</span> roughness = perceptualRoughness * perceptualRoughness;</span>
 <span class="line"></span>
-<span class="line">    <span class="hljs-type">float</span> D = D_GGX(NoH, a);</span>
+<span class="line">    <span class="hljs-type">float</span> D = D_GGX(NoH, roughness);</span>
 <span class="line">    <span class="hljs-type">vec3</span>  F = F_Schlick(LoH, f0);</span>
 <span class="line">    <span class="hljs-type">float</span> V = V_SmithGGXCorrelated(NoV, NoL, roughness);</span>
 <span class="line"></span>