add game&rawdata

gamedata/shaders/shared/watermove.h

@@ -0,0 +1,26 @@
+#ifndef _WATERMOVE_H
+#define _WATERMOVE_H
+
+float4	watermove	(float4 P)	{
+	float3 	wave1	= float3(0.11f,0.13f,0.07f)*W_POSITION_SHIFT_SPEED	;
+	float 	dh	= sin  	(timers.x+dot((float3)P,wave1))			;
+			P.y	+= dh * W_POSITION_SHIFT_HEIGHT	;
+	return 	P	;
+}
+float2	watermove_tc	(float2 base, float2 P, float amp)	{
+	float2 	wave1	= 	float2	(0.2111f,0.2333f)*amp	;
+	float 	angle 	= 	timers.z + dot (P,wave1)	;
+	float 	du	= 	sin  	(angle);
+	float 	dv	= 	cos  	(angle);
+		return	(base + amp*float2(du,dv));
+}
+
+float3	waterrefl	(out float amount, float3 P, float3 N)	{
+	float3 	v2point	= normalize	(P-eye_position);
+	float3	vreflect= reflect	(v2point, N);
+	float 	fresnel	= (.5f + .5f*dot(vreflect,v2point));
+			amount	= 1 - fresnel*fresnel;			// 0=full env, 1=no env
+	return	vreflect;
+}
+
+#endif