add game&rawdata

gamedata/shaders/r2/hmodel_f.hlsli

@@ -0,0 +1,65 @@
+#ifndef HMODEL_H
+#define HMODEL_H
+
+#include "common.hlsli"
+
+uniform samplerCUBE env_s0;
+uniform samplerCUBE env_s1;
+uniform float4 env_color; // color.w  = lerp factor
+uniform float3x4 m_v2w;
+
+void hmodel(out float3 hdiffuse, out float3 hspecular, float m, float h, float s, float3 _point, float3 normal)
+{
+    // hscale - something like diffuse reflection
+    float3 nw = mul(m_v2w, normal);
+    float hscale = h; //. *	(.5h + .5h*nw.y);
+#ifdef USE_GAMMA_22
+    hscale = (hscale * hscale); // make it more linear
+#endif
+
+    // reflection vector
+    float3 v2point = mul(m_v2w, normalize(_point));
+    float3 vreflect = reflect(v2point, nw);
+    float hspec = .5h + .5h * dot(vreflect, v2point);
+
+    // material
+    float4 light = tex3D(s_material, float3(hscale, hspec, m)); // sample material
+
+    // diffuse color
+    float3 e0d = texCUBE(env_s0, nw);
+    float3 e1d = texCUBE(env_s1, nw);
+    float3 env_d = env_color.xyz * lerp(e0d, e1d, env_color.w);
+    hdiffuse = env_d * light.xyz + L_ambient.rgb;
+
+    // specular color
+    float3 e0s = texCUBE(env_s0, vreflect);
+    float3 e1s = texCUBE(env_s1, vreflect);
+    float3 env_s = env_color.xyz * lerp(e0s, e1s, env_color.w);
+    hspecular = env_s * light.w * s;
+}
+
+void hmodel_table(out float3 hdiffuse, out float3 hspecular, float m, float h, float s, float3 _point, float3 normal)
+{
+    // hscale - something like diffuse reflection
+    float hscale = h;
+
+    // reflection vector
+    float3 v2point = normalize(_point);
+    float3 vreflect = reflect(v2point, normal);
+    float hspec = .5h + .5h * dot(vreflect, v2point);
+
+    // material
+    float4 light = tex3D(s_material, float3(hscale, hspec, m)); // sample material
+
+    // diffuse color
+    float3 env_d = texCUBE(env_s0, normal);
+
+    // specular color
+    float3 env_s = texCUBE(env_s0, vreflect);
+
+    //
+    hdiffuse = env_d * light.xyz + L_ambient.rgb;
+    hspecular = env_s * light.w * s;
+}
+
+#endif