Add glitter mask & glitter base roughness override

1 files changed, 8 insertions, 0 deletions

diff --git a/brdf.cginc b/brdf.cginc
index 219a04b..65a25c9 100755
--- a/brdf.cginc
+++ b/brdf.cginc
@@ -188,6 +188,10 @@ float4 brdf(v2f i, Pbr pbr, LightData data, out BrdfData bd) {
         * _Glitter_Tint;
     // No spec ao for glitter, please.
     direct_specular_glitter *= remainder;
+#if defined(_GLITTER_MASK)
+    float glitter_mask = _Glitter_Mask.Sample(bilinear_clamp_s, i.uv01.xy).r;
+    direct_specular_glitter *= glitter_mask;
+#endif
     specular += direct_specular_glitter;
 #endif
 
@@ -239,6 +243,10 @@ float4 brdf(v2f i, Pbr pbr, LightData data, out BrdfData bd) {
         * indirect_f_glitter * max(0, data.indirect.L00) * data.glitter.indirect_NoL
         * _Glitter_Tint;
     // No spec ao for glitter, please.
+#if defined(_GLITTER_MASK)
+    float glitter_mask = _Glitter_Mask.Sample(bilinear_clamp_s, i.uv01.xy).r;
+    indirect_specular_glitter *= glitter_mask;
+#endif
     specular += indirect_specular_glitter * remainder;
     remainder *= saturate(1 - indirect_specular_glitter * remainder);
 #endif