1 files changed, 95 insertions, 0 deletions
diff --git a/Assets/ProFlares/Shaders/ProFlaresBumpSpecShader.shader b/Assets/ProFlares/Shaders/ProFlaresBumpSpecShader.shader
new file mode 100644
index 0000000..53e61f1
--- /dev/null
+++ b/Assets/ProFlares/Shaders/ProFlaresBumpSpecShader.shader
@@ -0,0 +1,95 @@
+Shader "ProFlares/Demo/Bumped Specular" {
+
+Properties {
+	_Color ("Main Color", Color) = (1,1,1,1)
+	_SpecColor ("Specular Color", Color) = (0.5, 0.5, 0.5, 1)
+	_SpecPower ("SpecPower", Range (0.03, 2)) = 0.078125
+	_Shininess ("Shininess", Range (0.03, 1)) = 0.078125
+	_MainTex ("Base (RGB) Gloss (A)", 2D) = "white" {}
+	_SpecTex ("Spec ", 2D) = "white" {}
+	_BumpMap ("Normalmap", 2D) = "bump" {}
+}
+SubShader { 
+	Tags { "RenderType"="Opaque" }
+	LOD 400
+	
+CGPROGRAM
+#pragma surface surf BlinnPhongExtra addshadow
+
+
+sampler2D _MainTex;
+sampler2D _SpecTex;
+sampler2D _BumpMap;
+fixed4 _Color;
+half _SpecPower; 
+half _Shininess;
+
+struct Input {
+	float2 uv_MainTex;
+	float2 uv_BumpMap;
+	fixed4 color : COLOR;
+};
+
+half4 LightingBlinnPhongExtra (SurfaceOutput s, fixed3 lightDir, half3 viewDir, fixed atten)
+{
+	half3 h = normalize (lightDir + viewDir);
+	
+	fixed diff = max (0, dot (s.Normal, lightDir));
+	
+	float nh = max (0, dot (s.Normal, h));
+	float spec = pow (nh, s.Specular*128.0) * s.Gloss;
+	
+	fixed4 c;
+	c.rgb = (s.Albedo * _LightColor0.rgb * diff + _LightColor0.rgb * _SpecColor.rgb * spec) * (atten * 2);
+	c.a = s.Alpha + _LightColor0.a * _SpecColor.a * spec * atten;
+	return c;
+}
+
+
+inline fixed4 LightingBlinnPhongExtra_PrePass (SurfaceOutput s, half4 light)
+{
+	fixed spec = light.a * s.Gloss;
+	
+	fixed4 c;
+	c.rgb = (s.Albedo * light.rgb + light.rgb * _SpecColor.rgb * spec);
+	c.a = s.Alpha + spec * _SpecColor.a;
+	return c;
+}
+
+inline half4 LightingBlinnPhongExtra_DirLightmap (SurfaceOutput s, fixed4 color, fixed4 scale, half3 viewDir, bool surfFuncWritesNormal, out half3 specColor)
+{
+	UNITY_DIRBASIS
+	half3 scalePerBasisVector;
+	
+	half3 lm = DirLightmapDiffuse (unity_DirBasis, color, scale, s.Normal, surfFuncWritesNormal, scalePerBasisVector);
+	
+	half3 lightDir = normalize (scalePerBasisVector.x * unity_DirBasis[0] + scalePerBasisVector.y * unity_DirBasis[1] + scalePerBasisVector.z * unity_DirBasis[2]);
+	half3 h = normalize (lightDir + viewDir);
+
+	float nh = max (0, dot (s.Normal, h));
+	float spec = pow (nh, s.Specular * 128.0);
+	
+	// specColor used outside in the forward path, compiled out in prepass
+	specColor = lm * _SpecColor.rgb * s.Gloss * spec;
+	
+	// spec from the alpha component is used to calculate specular
+	// in the Lighting*_Prepass function, it's not used in forward
+	return half4(lm, spec);
+}
+
+
+
+void surf (Input IN, inout SurfaceOutput o) {
+	fixed4 tex = tex2D(_MainTex, IN.uv_MainTex)*IN.color;
+	fixed4 spec = tex2D(_SpecTex, IN.uv_MainTex)*IN.color;
+	o.Albedo = tex.rgb * _Color.rgb;
+	o.Gloss = spec.r;
+	o.Alpha = tex.a * _Color.a;
+	o.Specular =  tex.a;//_Shininess*_SpecPower;
+	o.Normal = UnpackNormal(tex2D(_BumpMap, IN.uv_BumpMap));
+}
+ENDCG
+}
+
+FallBack "Specular"
+}
+\ No newline at end of file