add game&rawdata

gamedata/shaders/r2/avg4.ps

@@ -0,0 +1,27 @@
+#include "common.h"
+
+struct 	v2p
+{
+ 	half2 	tc0: 		TEXCOORD0;	// base
+ 	half2 	tc1: 		TEXCOORD1;	// base
+ 	half2 	tc2: 		TEXCOORD2;	// base
+ 	half2 	tc3: 		TEXCOORD3;	// base
+};
+
+uniform sampler2D 	s_base0;
+uniform sampler2D 	s_base1;
+uniform sampler2D 	s_base2;
+uniform sampler2D 	s_base3;
+
+//////////////////////////////////////////////////////////////////////////////////////////
+// Pixel
+half4 	main_ps_1_1	( v2p I )	: COLOR
+{
+	half4	t_0 	= tex2D		(s_base0,I.tc0);
+	half4	t_1 	= tex2D		(s_base1,I.tc1);
+	half4	t_2 	= tex2D		(s_base2,I.tc2);
+	half4	t_3 	= tex2D		(s_base3,I.tc3);
+	
+	// out
+	return  ((t_0+t_1)*.5 + (t_2+t_3)*.5)*.5;
+}