add base color, normal, and metallic gloss textures

1 files changed, 12 insertions, 2 deletions

diff --git a/globals.cginc b/globals.cginc
index 897e077..b1db690 100644
--- a/globals.cginc
+++ b/globals.cginc
@@ -9,10 +9,20 @@ SamplerState bilinear_repeat_s;
 SamplerState linear_clamp_s;
 SamplerState trilinear_repeat_s;
 
+int _Mode;  // opaque, cutout, transparent, etc.
+
+texture2D _MainTex;
+float4 _MainTex_ST;
 float4 _Color;
-int _Mode;
 
-float _Smoothness;
+texture2D _BumpMap;
+float4 _BumpMap_ST;
+float _BumpScale;
+
+
+texture2D _MetallicGlossMap;
+float4 _MetallicGlossMap_ST;
+float _Glossiness;
 float _Metallic;
 
 float _Specular_AA_Variance;