SSS 18.1 -> 21 update existing shaders

Author: yohjimane

res/gamedata/shaders/r5/accum_base.ps

@@ -3,19 +3,13 @@ function normal		(shader, t_base, t_second, t_detail)
 			: fog		(false)
 			: zb 		(true,false)
 			: blend		(true,blend.one,blend.one)
---			: aref 		(true,0)
 			: sorting	(2, false)
---	TODO: Implement sampler states
---	shader:sampler	("s_lmap")      :texture	(t_base): clamp()
---	shader:sampler	("s_smap")      :texture	("null")
---	shader:sampler	("s_noise")    	:texture("fx\\fx_noise")	: f_linear ()
 
 	shader:dx10texture	("s_lmap", t_base)	
 	shader:dx10texture	("s_smap", "null")
-	shader:dx10texture	("s_noise", "fx\\fx_noise")
+	shader:dx10texture	("s_position",	"$user$position")
 
 	shader:dx10sampler	("smp_rtlinear")
-	shader:dx10sampler	("smp_linear")
---	shader:dx10sampler	("smp_jitter")
 	shader:dx10sampler	("smp_smap")
+	shader:dx10sampler	("smp_jitter")
 end

res/gamedata/shaders/r5/accum_sun_far.ps

@@ -12,27 +12,25 @@ struct v2p
 	float3 	lightToPos	: TEXCOORD0;		// light center to plane vector
 	float3 	vPos		: TEXCOORD1;		// position in camera space
 	float 	fDensity	: TEXCOORD2;		// plane density alon Z axis
-//	float2	tNoise 		: TEXCOORD3;		// projective noise
 	float3	clip0		: SV_ClipDistance0;
 	float3	clip1		: SV_ClipDistance1;
 	float4 	hpos		: SV_Position;
 };
 
+//float4x4	m_texgen;
+
 v2p main ( float3 P : POSITION )
 {
 	v2p 		o;
 	float4	vPos;
 	vPos.xyz 	= lerp( vMinBounds, vMaxBounds, P);	//	Position in camera space
-	vPos.w 		= 1;
-	o.hpos 		= mul			(m_P, vPos);		// xform, input in camera coordinates
+	vPos.w 		= 1.0;
+	o.hpos 		= mul(m_P, vPos);		// xform, input in camera coordinates
 
 	o.lightToPos = vPos.xyz - Ldynamic_pos.xyz;
 	o.vPos = vPos;
 
-//	o.fDensity = (vMaxBounds.z-vMinBounds.z)/2000.0h;
-//	o.fDensity = (vMaxBounds.z-vMinBounds.z)/2000.0h*2;
-	o.fDensity = 1.0h/40.0h;
-//	o.fDensity = 1.0h/20.0h;
+	o.fDensity = 1.0 / 40.0;
 
 	for (int i=0; i<3; ++i)
 	{

res/gamedata/shaders/r5/accum_sun_near.ps

@@ -3,19 +3,13 @@ function normal		(shader, t_base, t_second, t_detail)
 			: fog		(false)
 			: zb 		(true,false)
 			: blend		(true,blend.one,blend.one)
---			: aref 		(true,0)
 			: sorting	(2, false)
---	TODO: Implement sampler states
---	shader:sampler	("s_lmap")      :texture	(t_base): clamp()
---	shader:sampler	("s_smap")      :texture	("null")
---	shader:sampler	("s_noise")    	:texture("fx\\fx_noise")	: f_linear ()
 
 	shader:dx10texture	("s_lmap", t_base)	
 	shader:dx10texture	("s_smap", "null")
-	shader:dx10texture	("s_noise", "fx\\fx_noise")
+	shader:dx10texture	("s_position",	"$user$position")
 
 	shader:dx10sampler	("smp_rtlinear")
-	shader:dx10sampler	("smp_linear")
---	shader:dx10sampler	("smp_jitter")
 	shader:dx10sampler	("smp_smap")
+	shader:dx10sampler	("smp_jitter")
 end

res/gamedata/shaders/r5/accum_volumetric.ps

@@ -7,4 +7,9 @@
 #include "check_screenspace_IL.h"
 #include "check_screenspace_FLORA.h"
 #include "check_screenspace_INTER_GRASS.h"
-#include "check_screenspace_NEWGLOSS.h"
+#include "check_screenspace_NEWGLOSS.h"
+#include "check_screenspace_WIND.h"
+#include "check_screenspace_SHADOWS.h"
+#include "check_screenspace_SSS.h"
+#include "check_screenspace_LUT.h"
+#include "check_screenspace_PUDDLES.h"

res/gamedata/shaders/r5/accum_volumetric.s

@@ -2,12 +2,16 @@ function normal		(shader, t_base, t_second, t_detail)
 	shader:begin	("combine_1", "combine_volumetric")
 			: fog		(false)
 			: zb 		(false,false)
-			: blend		(true,blend.invdestcolor,blend.one)
+			: blend		(true,blend.one,blend.one)
 --			: aref 		(true,0)	--	enable to save bandwith?
 			: sorting	(2, false)
 
 	shader:dx10texture	("s_vollight", 	"$user$generic2")
 	shader:dx10texture 	("s_tonemap", 	"$user$tonemap")
+	shader:dx10texture 	("noise_tex", 	"fx\\blue_noise")
 
+	shader:dx10texture 	("s_position", 	"$user$position")
+
+	shader:dx10sampler	("smp_linear")
 	shader:dx10sampler	("smp_nofilter")
 end

res/gamedata/shaders/r5/accum_volumetric.vs

@@ -1,3 +1,5 @@
+#define SSFX_WIND_ISGRASS
+
 #include "common.h"
 #include "check_screenspace.h"
 
@@ -9,6 +11,12 @@ float4 wave; // cx,cy,cz,tm
 float4 dir2D; 
 float4 array[61*4];
 
+float4 wind;
+
+#ifdef SSFX_WIND
+	#include "screenspace_wind.h"
+#endif
+
 v2p_bumped 	main (v_detail v)
 {
 	v2p_bumped 		O;
@@ -20,23 +28,26 @@ v2p_bumped 	main (v_detail v)
 	float4  c0 	= array[i+3];
 
 	// Transform pos to world coords
-	float4 pos;
- 	pos.x = dot(m0, v.pos);
- 	pos.y = dot(m1, v.pos);
- 	pos.z = dot(m2, v.pos);
-	pos.w = 1;
-	
-	//Wave effect
-	float base = m1.w;
-	float dp = calc_cyclic(dot(pos, wave));
-	float H = pos.y - base; 			// height of vertex (scaled)
+	float4 P;
+ 	P.x = dot(m0, v.pos);
+ 	P.y = dot(m1, v.pos);
+ 	P.z = dot(m2, v.pos);
+	P.w = 1;
+
+	float	H = P.y - m1.w;			// height of vertex (scaled)
+
+#ifndef SSFX_WIND
+	float dp = calc_cyclic(dot(P, wave));
 	float frac = v.misc.z * consts.x;	// fractional
 	float inten = H * dp;
 	float2 result = calc_xz_wave(dir2D.xz * inten, frac);
 
-	// Add wind
-	pos = float4(pos.x + result.x, pos.y, pos.z + result.y, 1);
-	
+	float4 pos = float4(P.x + result.x, P.y, P.z + result.y, 1);
+#else
+	float3	wind_result = ssfx_wind_grass(P.xyz, H, ssfx_wind_setup());
+	float4 pos = float4(P.xyz + wind_result.xyz, 1);
+#endif
+
 	// INTERACTIVE GRASS - SSS Update 15.4
 	// https://www.moddb.com/mods/stalker-anomaly/addons/screen-space-shaders/
 #ifdef SSFX_INTER_GRASS
@@ -71,10 +82,9 @@ v2p_bumped 	main (v_detail v)
 #endif
 
 	// FLORA FIXES & IMPROVEMENTS - SSS Update 14.6
-	// https://www.moddb.com/mods/stalker-anomaly/addons/screen-space-shaders/
-	
+	// https://www.moddb.com/mods/stalker-anomaly/addons/screen-space-shaders/	
 	// Fake Normal, Bi-Normal and Tangent
-	float3 N = normalize(float3(pos.x - m0.w, pos.y - m1.w + 1.0f, pos.z - m2.w));
+	float3 N = normalize(float3(P.x - m0.w, P.y - m1.w + 1.0f, P.z - m2.w));
 
 	float3x3 xform	= mul	((float3x3)m_WV, float3x3(
 						0,0,N.x,

res/gamedata/shaders/r5/accum_volumetric_nomsaa.s

@@ -1,4 +1,13 @@
+/**
+ * @ Version: SCREEN SPACE SHADERS - UPDATE 19
+ * @ Description: Trees - Branches/Bushes
+ * @ Modified time: 2023-12-16 13:53
+ * @ Author: https://www.moddb.com/members/ascii1457
+ * @ Mod: https://www.moddb.com/mods/stalker-anomaly/addons/screen-space-shaders
+ */
+
 #include "common.h"
+#include "check_screenspace.h"
 
 float4 benders_pos[32];
 float4 benders_setup;
@@ -9,27 +18,39 @@ uniform float4 		consts; 	// {1/quant,1/quant,???,???}
 uniform float4 		c_scale,c_bias,wind,wave;
 uniform float2 		c_sun;		// x=*, y=+
 
+#ifdef SSFX_WIND
+	#include "screenspace_wind.h"
+#endif
+
 v2p_bumped 	main 	(v_tree I)
 {
 	I.Nh	=	unpack_D3DCOLOR(I.Nh);
 	I.T		=	unpack_D3DCOLOR(I.T);
 	I.B		=	unpack_D3DCOLOR(I.B);
 
 	// Transform to world coords
-	float3 	pos		= mul			(m_xform, I.P);
 
-	//
+	float3 	pos			= mul(m_xform, I.P);
+	float 	H			= pos.y - m_xform._24; // height of vertex
+	float2	tc			= (I.tc * consts).xy;
+
+#ifndef SSFX_WIND
 	float 	base 	= m_xform._24	;		// take base height from matrix
 	float 	dp		= calc_cyclic  	(wave.w+dot(pos,(float3)wave));
-	float 	H 		= pos.y - base	;		// height of vertex (scaled, rotated, etc.)
 	float 	frac 	= I.tc.z*consts.x;		// fractional (or rigidity)
 	float 	inten 	= H * dp;				// intensity
 	float2 	result	= calc_xz_wave	(wind.xz*inten*2.0f, frac);
+
+	float3 wind_result = float3(result.x, 0, result.y);
+#else
+	float3 wind_result	= ssfx_wind_tree_branches(pos, H, tc.y, ssfx_wind_setup());
+#endif
+
 #ifdef		USE_TREEWAVE
-			result	= 0;
+			wind_result	= 0;
 #endif
-	float4 	w_pos 	= float4(pos.x+result.x, pos.y, pos.z+result.y, 1);
-	float2 	tc 		= (I.tc * consts).xy;
+	float4 	w_pos 	= float4(pos.xyz + wind_result.xyz, 1);
+	
 
 	// INTERACTIVE GRASS ( Bushes ) - SSS Update 15.4
 	// https://www.moddb.com/mods/stalker-anomaly/addons/screen-space-shaders/

res/gamedata/shaders/r5/accum_volumetric_sun.ps

@@ -1,31 +1,47 @@
+/**
+ * @ Version: SCREEN SPACE SHADERS - UPDATE 19
+ * @ Description: Trees - Trunk
+ * @ Modified time: 2023-12-16 13:58
+ * @ Author: https://www.moddb.com/members/ascii1457
+ * @ Mod: https://www.moddb.com/mods/stalker-anomaly/addons/screen-space-shaders
+ */
+
 #include "common.h"
+#include "check_screenspace.h"
 
 uniform float3x4	m_xform		;
 uniform float3x4	m_xform_v	;
 uniform float4 		consts; 	// {1/quant,1/quant,???,???}
 uniform float4 		c_scale,c_bias,wind,wave;
 uniform float2 		c_sun;		// x=*, y=+
 
+#ifdef SSFX_WIND
+	#include "screenspace_wind.h"
+#endif
+
 v2p_bumped 	main 	(v_tree I)
 {
 	I.Nh	=	unpack_D3DCOLOR(I.Nh);
 	I.T		=	unpack_D3DCOLOR(I.T);
 	I.B		=	unpack_D3DCOLOR(I.B);
 
 	// Transform to world coords
-	float3 	pos		= mul			(m_xform, I.P);
+	float3	pos			= mul(m_xform, I.P);
+	float	H 			= pos.y - m_xform._24; // height of vertex
 
-	//
-	float 	base 	= m_xform._24	;		// take base height from matrix
+#ifndef SSFX_WIND
 	float 	dp		= calc_cyclic  	(wave.w+dot(pos,(float3)wave));
-	float 	H 		= pos.y - base	;		// height of vertex (scaled, rotated, etc.)
 	float 	frac 	= I.tc.z*consts.x;		// fractional (or rigidity)
 	float 	inten 	= H * dp;				// intensity
-	float2 	result	= calc_xz_wave	(wind.xz*inten, frac);
+	float2 	wind_result	= calc_xz_wave	(wind.xz*inten, frac);
+#else
+	float2	wind_result = ssfx_wind_tree_trunk(pos, H, ssfx_wind_setup()).xy;
+#endif
+
 #ifdef		USE_TREEWAVE
-			result	= 0;
+			wind_result	= 0;
 #endif
-	float4 	w_pos 	= float4(pos.x+result.x, pos.y, pos.z+result.y, 1);
+	float4 	w_pos 	= float4(pos.x + wind_result.x, pos.y, pos.z + wind_result.y, 1);
 	float2 	tc 		= (I.tc * consts).xy;
 	float 	hemi 	= clamp(I.Nh.w * c_scale.w + c_bias.w, 0.3f, 1.0f); // Limit hemi - SSS Update 14.5
 //	float 	hemi 	= I.Nh.w;

res/gamedata/shaders/r5/check_screenspace.h

@@ -1,34 +1,49 @@
+/**
+ * @ Version: SCREEN SPACE SHADERS - UPDATE 19
+ * @ Description: Trees - Trunk ( Burn Sections )
+ * @ Modified time: 2023-12-16 13:42
+ * @ Author: https://www.moddb.com/members/ascii1457
+ * @ Mod: https://www.moddb.com/mods/stalker-anomaly/addons/screen-space-shaders
+ */
+
 #include "common.h"
+#include "check_screenspace.h"
 
 uniform float3x4	m_xform		;
 uniform float3x4	m_xform_v	;
 uniform float4 		consts; 	// {1/quant,1/quant,???,???}
 uniform float4 		c_scale,c_bias,wind,wave;
 uniform float2 		c_sun;		// x=*, y=+
 
+#ifdef SSFX_WIND
+	#include "screenspace_wind.h"
+#endif
+
 v2p_bumped 	main 	(v_tree I)
 {
 	I.Nh	=	unpack_D3DCOLOR(I.Nh);
 	I.T		=	unpack_D3DCOLOR(I.T);
 	I.B		=	unpack_D3DCOLOR(I.B);
 
 	// Transform to world coords
-	float3 	pos		= mul			(m_xform, I.P);
+	float3 	pos			= mul(m_xform, I.P);
+	float 	H 			= pos.y - m_xform._24; // height of vertex
 
-	//
-	float 	base 	= m_xform._24	;		// take base height from matrix
+#ifndef SSFX_WIND
 	float 	dp		= calc_cyclic  	(wave.w+dot(pos,(float3)wave));
-	float 	H 		= pos.y - base	;		// height of vertex (scaled, rotated, etc.)
 	float 	frac 	= I.tc.z*consts.x;		// fractional (or rigidity)
 	float 	inten 	= H * dp;				// intensity
-	float2 	result	= calc_xz_wave	(wind.xz*inten, frac);
+	float2 	wind_result	= calc_xz_wave	(wind.xz*inten, frac);
+#else
+	float2	wind_result = ssfx_wind_tree_trunk(pos, H, ssfx_wind_setup()).xy;
+#endif
+
 #ifdef		USE_TREEWAVE
-			result	= 0;
+	wind_result	= 0;
 #endif
-	float4 	w_pos 	= float4(pos.x+result.x, pos.y, pos.z+result.y, 1);
+	float4 	w_pos 	= float4(pos.x + wind_result.x, pos.y, pos.z + wind_result.y, 1);
 	float2 	tc 		= (I.tc * consts).xy;
 	float 	hemi 	= I.Nh.w * c_scale.w + c_bias.w;
-//	float 	hemi 	= I.Nh.w;
 
 	// Eye-space pos/normal
 	v2p_bumped 		O;

res/gamedata/shaders/r5/combine_1.ps

@@ -13,6 +13,10 @@ function normal		(shader, t_base, t_second, t_detail)
 	shader:dx10texture("s_base",	t_base)
 	shader:dx10texture("s_bump",	"levels\\" .. opt:getLevel() .. "\\" .. t_base.."_bump")
 	shader:dx10texture("s_bumpX",	t_base.."_bump#")
+
+	shader:dx10texture("s_waves",	"fx\\wind_wave")
 	
 	shader:dx10sampler("smp_base")	
+	shader:dx10sampler("smp_linear")
+	shader:dx10sampler("smp_linear2")
 end