113 lines
2.5 KiB
PostScript
113 lines
2.5 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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//add subsurface model for ibl
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#include "common.h"
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#include "sload.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, float4 pos2d : SV_Position )
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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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//float noise = alphatesting(pos2d.xy);
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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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// Sample normal, rotate it by matrix, encode position
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S.normal = float3(0,0,1);
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float3 Ne = mul (float3x3(I.M1, I.M2, I.M3), S.normal);
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Ne = normalize (Ne);
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// hemi,sun,material
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float ms = xmaterial ;
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//For foliage SSS
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//ms = MAT_FLORA;
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ms = 0.5;
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//green = fresh grass / red = dead grass / make red rougher
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S.gloss = 4 * saturate(S.base.g - S.base.r);
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S.gloss *= S.gloss;
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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, ms),
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float4(S.base.xyz, S.gloss)//,
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//float4(0,0,0,0)
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);
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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, ms),
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float4(S.base.xyz, S.gloss),
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//float4(0,0,0,0),
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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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