Divergent/mods/Screen Space Shaders/gamedata/shaders/r3/deffer_grass.ps

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2024-03-17 20:18:03 -04:00
#if ( defined(MSAA_ALPHATEST_DX10_1_ATOC) || defined(MSAA_ALPHATEST_DX10_1) )
#define EXTEND_F_DEFFER
#endif
#include "common.h"
#include "sload.h"
#include "check_screenspace.h"
// SSS Settings
#ifdef SSFX_FLORAFIX
#include "settings_screenspace_FLORA.h"
#endif
#ifdef ATOC
float4 main ( p_bumped I ) : SV_Target
{
surface_bumped S = sload (I);
S.base.w = (S.base.w-def_aref*0.5f)/(1-def_aref*0.5f);
return S.base;
}
#else // ATOC
#ifdef MSAA_ALPHATEST_DX10_1_ATOC
f_deffer main ( p_bumped I, float4 pos2d : SV_Position )
#else // MSAA_ALPHATEST_DX10_1_ATOC
f_deffer main ( p_bumped I )
#endif // MSAA_ALPHATEST_DX10_1_ATOC
{
f_deffer O;
#if !defined(MSAA_ALPHATEST_DX10_1)
surface_bumped S = sload (I);
#if !( defined(MSAA_ALPHATEST_DX10_1_ATOC) || defined(MSAA_ALPHATEST_DX10_0_ATOC) )
clip (S.base.w-def_aref);
#endif // !( defined(MSAA_ALPHATEST_DX10_1_ATOC) || defined(MSAA_ALPHATEST_DX10_1_ATOC) )
#ifdef MSAA_ALPHATEST_DX10_1_ATOC
float alpha = (S.base.w-def_aref*0.5f)/(1-def_aref*0.5f);
uint mask = alpha_to_coverage ( alpha, pos2d );
#endif // MSAA_ALPHATEST_DX10_1_ATOC
#else // !defined(MSAA_ALPHATEST_DX10_1)
uint mask = 0x0;
surface_bumped S = sload (I,MSAAOffsets[0]*(1.0/16.0));
if( S.base.w-def_aref >= 0 ) mask |= 0x1;
[unroll] for( int i = 1; i < MSAA_SAMPLES; ++i )
{
surface_bumped SI = sload (I,MSAAOffsets[i]*(1.0/16.0));
if( SI.base.w-def_aref >= 0 ) mask |= ( uint(0x1) << i );
}
if( mask == 0x0 )
discard;
#endif // !defined(MSAA_ALPHATEST_DX10_1)
// FLORA FIXES & IMPROVEMENTS - SSS Update 18
// https://www.moddb.com/mods/stalker-anomaly/addons/screen-space-shaders/
S.normal.xy += float2(0.1f, 0.1f);
S.normal.xy *= max(5.0f * rain_params.y, 3.0f);
// FLORA FIXES & IMPROVEMENTS - SSS Update 14.3
// https://www.moddb.com/mods/stalker-anomaly/addons/screen-space-shaders/
float3 Ne = mul(m_WV, (float3(S.normal.x, 1, S.normal.y)));
Ne = normalize (Ne);
float ms = xmaterial;
S.gloss = def_gloss;
#ifdef SSFX_FLORAFIX
// Material value ( MAT_FLORA )
ms = 0.15f;
// Fake gloss
S.gloss = lerp(ssfx_florafixes_1.x, ssfx_florafixes_1.y, rain_params.y);
#endif
// -----------------------------------------------------------------------
#ifdef USE_LM_HEMI
// float4 lm = tex2D (s_hemi, I.lmh);
float4 lm = s_hemi.Sample( smp_rtlinear, I.lmh);
//float h = dot (lm.rgb,1.h/3.h);
float h = get_hemi(lm);
# ifdef USE_R2_STATIC_SUN
// ms = lm.w;
ms = get_sun(lm);
# endif
#else
float h = I.position.w ;
# ifdef USE_R2_STATIC_SUN
ms = I.tcdh.w ;
# endif
#endif
#ifndef EXTEND_F_DEFFER
O = pack_gbuffer(
float4 (Ne, h),
float4 (I.position.xyz + Ne*S.height*def_virtualh, ms),
float4 (S.base.rgb, S.gloss) );
#else
O = pack_gbuffer(
float4 (Ne, h),
float4 (I.position.xyz + Ne*S.height*def_virtualh, ms),
float4 (S.base.rgb, S.gloss),
mask );
#endif
return O ;
}
#endif // ATOC