114 lines
3 KiB
PostScript
114 lines
3 KiB
PostScript
#include "common.h"
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#include "mblur.h"
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#include "dof.h"
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/*
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struct v2p
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{
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float4 tc0: TEXCOORD0; // Center
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float4 tc1: TEXCOORD1; // LT
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float4 tc2: TEXCOORD2; // RB
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float4 tc3: TEXCOORD3; // RT
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float4 tc4: TEXCOORD4; // LB
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float4 tc5: TEXCOORD5; // Left / Right
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float4 tc6: TEXCOORD6; // Top / Bottom
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};
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*/
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//////////////////////////////////////////////////////////////////////////////////////////
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#ifndef USE_MSAA
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Texture2D s_distort;
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#define EPSDEPTH 0.001
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#else
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Texture2DMS<float4, MSAA_SAMPLES> s_distort;
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#define EPSDEPTH 0.001
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#endif
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uniform float4 e_barrier; // x=norm(.8f), y=depth(.1f), z=clr
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uniform float4 e_weights; // x=norm, y=depth, z=clr
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uniform float4 e_kernel; // x=norm, y=depth, z=clr
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//////////////////////////////////////////////////////////////////////////////////////////
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// Pixel
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struct c2_out
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{
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float4 Color : SV_Target;
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#ifdef USE_MSAA
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float Depth : SV_Depth;
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#endif
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};
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c2_out main( v2p_aa_AA I )
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{
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c2_out res;
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res.Color = float4(0,0,0,0);
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/*
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#ifdef USE_MSAA
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[unroll] for( int iSample = 0; iSample < MSAA_SAMPLES; ++iSample )
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{
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#else // USE_MSAA
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int iSample = 0;
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#endif
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*/
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int iSample = 0;
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#ifdef GBUFFER_OPTIMIZATION
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gbuffer_data gbd = gbuffer_load_data(I.Tex0, I.HPos, iSample );
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#else
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gbuffer_data gbd = gbuffer_load_data(I.Tex0, iSample );
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#endif
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#ifdef USE_DISTORT
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// float depth = tex2D (s_position, I.tc0).z;
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// float4 distort = tex2D (s_distort, I.tc0);
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float depth = gbd.P.z;
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#ifndef USE_MSAA
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float4 distort = s_distort.Sample(smp_nofilter, I.Tex0);
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#else // USE_MSAA
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float4 distort = s_distort.Load( int3( I.Tex0 * pos_decompression_params2.xy, 0 ), iSample );
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#endif // USE_MSAA
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float2 offset = (distort.xy-(127.0h/255.0h))*def_distort; // fix newtral offset
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float2 center = I.Tex0 + offset;
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#ifdef GBUFFER_OPTIMIZATION
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gbuffer_data gbdx = gbuffer_load_data_offset(I.Tex0, center, I.HPos, iSample );
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#else
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gbuffer_data gbdx = gbuffer_load_data_offset(I.Tex0, center, iSample);
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#endif
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// float depth_x = tex2D (s_position, center).z ;
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float depth_x = gbdx.P.z;
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if ((depth_x+EPSDEPTH)<depth) center = I.Tex0; // discard new sample
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#else // USE_DISTORT
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float2 center = I.Tex0;
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#endif
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//float3 img = tex2D (s_image, center);
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float3 img = dof(center);
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// float4 bloom = tex2D (s_bloom, center);
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float4 bloom = s_bloom.Sample( smp_rtlinear, center);
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// img = mblur (center,tex2D(s_position,I.tc0),img.rgb);
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// img = mblur( center, s_position.Sample( smp_nofilter, tc0), img.rgb);
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img = mblur( center, ( gbd ).P, img.rgb);
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#ifdef USE_DISTORT
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float3 blurred = bloom*def_hdr ;
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img = lerp (img,blurred,distort.z);
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#endif
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/*
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#ifdef USE_MSAA
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res += combine_bloom( img, bloom ) / MSAA_SAMPLES;
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}
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#else
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res += combine_bloom( img, bloom );
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#endif
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*/
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res.Color += combine_bloom( img, bloom );
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#ifdef USE_MSAA
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float4 ptp = mul(m_P, float4(gbd.P, 1));
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res.Depth = ptp.w==0?1:ptp.z/ptp.w;
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#endif
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return res;
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}
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