add game&rawdata

gamedata/shaders/r2/accum_sun_cascade_far.ps

@@ -0,0 +1,53 @@
+#include "common.h"
+#include "lmodel.h"
+#include "shadow.h"
+
+uniform float3	view_shadow_proj;
+
+#ifdef USE_SUNFILTER
+float4 	main		( float4 tc : TEXCOORD0, float4 tcJ : TEXCOORD1 ) : COLOR
+{
+  float4 	_P	= tex2Dproj 	(s_position, 	tc)	;
+		_P.w 	= 1.f					;
+	float4 	PS	= mul		(m_shadow, 	_P)	;
+	half 	s 	= shadowtest_sun(PS,tcJ)*sunmask(_P)	;
+	return 	s	;
+}
+#else
+float4 	main		( float4 tc : TEXCOORD0, float4 tcJ : TEXCOORD1 ) : COLOR
+{
+  float4 _P		= tex2Dproj 	(s_position, 	tc);
+  half4  _N		= tex2Dproj 	(s_normal,   	tc);
+
+	// ----- light-model
+	half 	m	= xmaterial	;
+# ifndef USE_R2_STATIC_SUN
+			m 	= _P.w		;
+# endif
+	half4	light 	= plight_infinity (m,_P,_N,Ldynamic_dir);
+
+	// ----- shadow
+  	float4 	P4 	= float4	(_P.x,_P.y,_P.z,1.f);
+	float4 	PS	= mul		(m_shadow, 	P4);
+	half 	s 	= sunmask	(P4);
+	#if defined (USE_SJITTER) || SUN_QUALITY==2
+	  s 	*= shadowtest_sun 	(PS,float4(0,0,0,0));
+	#else
+	  s 	*= shadow		(PS);
+	#endif
+	
+	// Fading code
+	float2 	tc_f	= (PS.xy/PS.w)-float2(0.5f,0.5f);
+			// Fade only fron edges
+			tc_f 	*= step( -dot( tc_f, view_shadow_proj.xy ), 0 );
+			tc_f	= abs( tc_f );
+	float 	border 	= 0.4f;
+	float 	fac_x 	= 1.f-saturate( ( tc_f.x - border )/(0.5f-border));
+	float 	fac_y 	= 1.f-saturate( ( tc_f.y - border )/(0.5f-border));
+	
+	s += ((1-s)*(1-fac_x*fac_y));
+	//\ // Fading code
+
+	return 		blend		(Ldynamic_color * light * s/*float4( 1.f, 0.2f, 0.2f, 1.f)*/,tc);
+}
+#endif