add game&rawdata

gamedata/shaders/r2/hmodel_f.h

@@ -0,0 +1,65 @@
+#ifndef	HMODEL_H
+#define HMODEL_H
+
+#include "common.h"
+
+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