40 lines
No EOL
953 B
PostScript
40 lines
No EOL
953 B
PostScript
#include "common.h"
|
|
#include "lmodel.h"
|
|
#include "shadow.h"
|
|
|
|
|
|
#ifdef USE_SUNFILTER
|
|
float4 main ( float2 tc : TEXCOORD0, float4 tcJ : TEXCOORD1 ) : COLOR
|
|
{
|
|
float4 _P = tex2D (s_position, tc) ;
|
|
_P.w = 1.f ;
|
|
float4 PS = mul (m_shadow, _P) ;
|
|
half s = shadowtest_sun(PS,tcJ)*sunmask(_P) ;
|
|
return s ;
|
|
}
|
|
#else
|
|
float4 main ( float2 tc : TEXCOORD0, float4 tcJ : TEXCOORD1 ) : COLOR
|
|
{
|
|
float4 _P = tex2D (s_position, tc);
|
|
half4 _N = tex2D (s_normal, tc);
|
|
|
|
// ----- light-model
|
|
half m = xmaterial ;
|
|
# ifndef USE_R2_STATIC_SUN
|
|
m = _P.w ;
|
|
# endif
|
|
half4 light = plight_infinity (m,_P,_N,Ldynamic_dir);
|
|
|
|
// ----- shadow
|
|
float4 P4 = float4 (_P.x,_P.y,_P.z,1.f);
|
|
float4 PS = mul (m_shadow, P4);
|
|
half s = sunmask (P4);
|
|
#ifdef USE_SJITTER
|
|
s *= shadowtest_sun (PS,tcJ);
|
|
#else
|
|
s *= shadow (PS);
|
|
#endif
|
|
|
|
return blend (Ldynamic_color * light * s,tc);
|
|
}
|
|
#endif |