| 608,10 → 608,11 |
|---|
| fstp st ;Результат остается на вершине стека st0 |
| fmul dword[att] |
| fstp dword[att] ;att=att*pow(dot_spot,l.spot_exponent) |
| jmp .if1_end |
| jmp .if1_end_f1 |
| @@: |
| ffree st0 ;l.spot_exponent |
| fincstp |
| .if1_end_f1: |
| ffree st0 ;dot_spot |
| fincstp |
| .if1_end: |
| 648,13 → 649,13 |
|---|
| fstp dword[s+offs_Z] ;s.Z=d.Z+1.0 |
| .els_2_end: |
| fld dword[n] |
| fmul st0,st0 |
| fmul dword[s] |
| fld dword[n+offs_Y] |
| fmul st0,st0 |
| fmul dword[s+offs_Y] |
| faddp |
| fld dword[n+offs_Z] |
| fmul st0,st0 |
| faddp ;dot_spec = n.X^2 +n.Y^2 +n.Z^2 |
| fmul dword[s+offs_Z] |
| faddp ;dot_spec = n.X*s.X +n.Y*s.Y +n.Z*s.Z |
| cmp dword[twoside],0 ;if (twoside && dot_spec < 0) |
| je @f |
| ftst ;if (dot_spec < 0) |
| 710,25 → 711,16 |
|---|
| fmul dword[ecx+offs_mate_specular] |
| fadd dword[lR] |
| fstp dword[lR] ;lR+=dot_spec * l.specular.v[0] * m.specular.v[0] |
| ;ffree st0 |
| ;fincstp |
| fld dword[ebx+offs_ligh_specular+4] |
| fmul st0,st1 |
| fmul dword[ecx+offs_mate_specular+4] |
| fadd dword[lG] |
| fstp dword[lG] ;lG+=dot_spec * l.specular.v[1] * m.specular.v[1] |
| ;ffree st0 |
| ;fincstp |
| fld dword[ebx+offs_ligh_specular+8] |
| fmul st0,st1 |
| fmul dword[ecx+offs_mate_specular+8] |
| fadd dword[lB] |
| fstp dword[lB] ;lB+=dot_spec * l.specular.v[2] * m.specular.v[2] |
| ;ffree st0 |
| ;fincstp |
| ffree st0 ;dot_spec |
| fincstp |
| jmp .if2_end |
| .if0_end: |
| ffree st0 ;dot [or] dot_spec |
| fincstp |