Support to Vertex Color RGB blending.
Texture2LayerHeightBlending.Simple
void surf(Input IN, inout SurfaceOutput o)
{
fixed2 uv0 = IN.uv_MainTex;
fixed2 uv1 = IN.uv_MainTex2;
fixed4 paramtex = tex2D(_ParamTex, uv0);
fixed4 mainTex = tex2D(_MainTex, uv0);
fixed4 mainTex2 = tex2D(_MainTex2, uv1);
fixed clipTex = tex2D(_ClipTex, uv0).r;
fixed factorRed = IN.color.r; // Get from vertex color input. (R)
fixed factorGreen = IN.color.g; // Get from vertex color input. (G)
fixed combinedMask = clamp(fPow(factorGreen + (clipTex * _BlendScale1), 2), 0, 1);
fixed3 texCom = flerp(mainTex, mainTex2, combinedMask);
paramtex = flerp(paramtex, fixed4(0,0,1,0), combinedMask);
o.Albedo = texCom * paramtex.b;
o.Gloss = paramtex.g;
o.Specular = paramtex.r;
}
Texture2LayerHeightBlending.2NormalBlending (Modular Blending )
void surf(Input IN, inout SurfaceOutput o)
{
fixed2 uv0 = IN.uv_MainTex;
fixed2 uv1 = IN.uv_MainTex2;
fixed4 paramtex = tex2D(_ParamTex, uv0);
fixed4 mainTex = tex2D(_MainTex, uv0) * _MainColor;
fixed4 mainTexBump = tex2D(_BumpMap, uv0);
fixed4 mainTex2 = tex2D(_MainTex2, uv1);
fixed4 mainTexBump2 = tex2D(_BumpMap2, uv1);
fixed clipTex = tex2D(_ClipTex, uv0).r;
fixed factorRed = IN.color.r; // Get from vertex color input. (R)
fixed factorGreen = IN.color.g; // Get from vertex color input. (G)
fixed combinedMask = clamp(fPow(factorGreen + (clipTex * _BlendScale1), 2), 0, 1);
fixed3 texCom = flerp(mainTex, mainTex2, combinedMask);
paramtex = flerp(paramtex, fixed4(0, 0, 1, 0), combinedMask);
o.Albedo = texCom * paramtex.b;
o.Gloss = paramtex.g;
o.Specular = paramtex.r;
o.Normal = fNormalBlender(mainTexBump , mainTexBump2 , IN.color, 1 - _BlendNormal);
}