112 lines
3.1 KiB
PostScript
112 lines
3.1 KiB
PostScript
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#if ( defined(MSAA_ALPHATEST_DX10_1_ATOC) || defined(MSAA_ALPHATEST_DX10_1) )
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#define EXTEND_F_DEFFER
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#endif
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#include "common.h"
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#include "sload.h"
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Texture2D s_rain_tex;
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// SSS Settings
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#include "settings_screenspace_FLORA.h"
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#ifdef ATOC
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float4 main ( p_bumped I ) : SV_Target
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{
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surface_bumped S = sload (I);
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S.base.w = (S.base.w-def_aref*0.5f)/(1-def_aref*0.5f);
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return S.base;
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}
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#else // ATOC
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#ifdef MSAA_ALPHATEST_DX10_1_ATOC
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f_deffer main ( p_bumped I, float4 pos2d : SV_Position )
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#else // MSAA_ALPHATEST_DX10_1_ATOC
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f_deffer main ( p_bumped I )
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#endif // MSAA_ALPHATEST_DX10_1_ATOC
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{
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f_deffer O;
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#if !defined(MSAA_ALPHATEST_DX10_1)
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surface_bumped S = sload (I);
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#if !( defined(MSAA_ALPHATEST_DX10_1_ATOC) || defined(MSAA_ALPHATEST_DX10_0_ATOC) )
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clip (S.base.w-def_aref);
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#endif // !( defined(MSAA_ALPHATEST_DX10_1_ATOC) || defined(MSAA_ALPHATEST_DX10_1_ATOC) )
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#ifdef MSAA_ALPHATEST_DX10_1_ATOC
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float alpha = (S.base.w-def_aref*0.5f)/(1-def_aref*0.5f);
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uint mask = alpha_to_coverage ( alpha, pos2d );
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#endif // MSAA_ALPHATEST_DX10_1_ATOC
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#else // !defined(MSAA_ALPHATEST_DX10_1)
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uint mask = 0x0;
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surface_bumped S = sload (I,MSAAOffsets[0]*(1.0/16.0));
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if( S.base.w-def_aref >= 0 ) mask |= 0x1;
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[unroll] for( int i = 1; i < MSAA_SAMPLES; ++i )
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{
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surface_bumped SI = sload (I,MSAAOffsets[i]*(1.0/16.0));
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if( SI.base.w-def_aref >= 0 ) mask |= ( uint(0x1) << i );
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}
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if( mask == 0x0 )
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discard;
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#endif // !defined(MSAA_ALPHATEST_DX10_1)
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// FLORA FIXES & IMPROVEMENTS - SSS Update 18
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// https://www.moddb.com/mods/stalker-anomaly/addons/screen-space-shaders/
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S.normal.xy += float2(.02f, .02f);
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S.normal.xy *= max(5.0f * rain_params.y, 3.0f);
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// FLORA FIXES & IMPROVEMENTS - SSS Update 14
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// https://www.moddb.com/mods/stalker-anomaly/addons/screen-space-shaders/
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// Normal from texture and force Y vector to generate a nice fake SSS and specular
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// Sun works extremly well with this fake normal, but point lights and others need a fix later on 'accum_base.ps' and 'accum_omni_unshadowed.ps'
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float3 Ne = mul(m_WV, (float3(S.normal.x, 1.0f, S.normal.y)));
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Ne = normalize (Ne);
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// Material value ( MAT_FLORA )
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float ms = 0.15f;
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// Gloss
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S.gloss = lerp(ssfx_florafixes_1.z, ssfx_florafixes_1.w, rain_params.y);
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// -----------------------------------------------------------------------
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#ifdef USE_LM_HEMI
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// float4 lm = tex2D (s_hemi, I.lmh);
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float4 lm = s_hemi.Sample( smp_rtlinear, I.lmh);
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//float h = dot (lm.rgb,1.h/3.h);
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float h = get_hemi(lm);
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# ifdef USE_R2_STATIC_SUN
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// ms = lm.w;
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ms = get_sun(lm);
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# endif
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#else
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float h = I.position.w ;
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# ifdef USE_R2_STATIC_SUN
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ms = I.tcdh.w ;
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# endif
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#endif
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#ifndef EXTEND_F_DEFFER
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O = pack_gbuffer(
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float4 (Ne, h),
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float4 (I.position.xyz + Ne*S.height*def_virtualh, ms),
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float4 (S.base.rgb, S.gloss) );
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#else
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O = pack_gbuffer(
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float4 (Ne, h),
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float4 (I.position.xyz + Ne*S.height*def_virtualh, ms),
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float4 (S.base.rgb, S.gloss),
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mask );
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#endif
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return O ;
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}
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#endif // ATOC
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