39 lines
No EOL
1 KiB
PostScript
39 lines
No EOL
1 KiB
PostScript
#include "common.h"
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#include "lmodel.h"
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#include "shadow.h"
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#ifdef USE_SUNFILTER
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float4 main ( float4 tc : TEXCOORD0, float4 tcJ : TEXCOORD1 ) : COLOR
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{
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float4 _P = tex2Dproj (s_position, tc) ;
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_P.w = 1.f ;
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float4 PS = mul (m_shadow, _P) ;
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half s = shadowtest_sun(PS,tcJ)*sunmask(_P) ;
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return s ;
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}
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#else
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float4 main ( float4 tc : TEXCOORD0, float4 tcJ : TEXCOORD1 ) : COLOR
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{
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float4 _P = tex2Dproj (s_position, tc);
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half4 _N = tex2Dproj (s_normal, tc);
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// ----- light-model
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half m = xmaterial ;
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# ifndef USE_R2_STATIC_SUN
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m = _P.w ;
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# endif
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half4 light = plight_infinity (m,_P,_N,Ldynamic_dir);
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// ----- shadow
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float4 P4 = float4 (_P.x,_P.y,_P.z,1.f);
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float4 PS = mul (m_shadow, P4);
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half s = sunmask (P4);
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#if defined (USE_SJITTER) || SUN_QUALITY==2
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s *= shadow_high (PS);//shadowtest_sun (PS,float4(0,0,0,0));
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#else
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s *= shadow (PS);
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#endif
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return blend (Ldynamic_color * light * s/*float4( 1.f, 0.2f, 0.2f, 1.f)*/,tc);
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}
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#endif |