ref: 216c1ae66ef6967d1a470a431418241c001c708b
dir: /QW/client/d_polysa.asm/
.386P .model FLAT externdef _d_zistepu:dword externdef _d_pzbuffer:dword externdef _d_zistepv:dword externdef _d_zrowbytes:dword externdef _d_ziorigin:dword externdef _r_turb_s:dword externdef _r_turb_t:dword externdef _r_turb_pdest:dword externdef _r_turb_spancount:dword externdef _r_turb_turb:dword externdef _r_turb_pbase:dword externdef _r_turb_sstep:dword externdef _r_turb_tstep:dword externdef _r_bmodelactive:dword externdef _d_sdivzstepu:dword externdef _d_tdivzstepu:dword externdef _d_sdivzstepv:dword externdef _d_tdivzstepv:dword externdef _d_sdivzorigin:dword externdef _d_tdivzorigin:dword externdef _sadjust:dword externdef _tadjust:dword externdef _bbextents:dword externdef _bbextentt:dword externdef _cacheblock:dword externdef _d_viewbuffer:dword externdef _cachewidth:dword externdef _d_pzbuffer:dword externdef _d_zrowbytes:dword externdef _d_zwidth:dword externdef _d_scantable:dword externdef _r_lightptr:dword externdef _r_numvblocks:dword externdef _prowdestbase:dword externdef _pbasesource:dword externdef _r_lightwidth:dword externdef _lightright:dword externdef _lightrightstep:dword externdef _lightdeltastep:dword externdef _lightdelta:dword externdef _lightright:dword externdef _lightdelta:dword externdef _sourcetstep:dword externdef _surfrowbytes:dword externdef _lightrightstep:dword externdef _lightdeltastep:dword externdef _r_sourcemax:dword externdef _r_stepback:dword externdef _colormap:dword externdef _blocksize:dword externdef _sourcesstep:dword externdef _lightleft:dword externdef _blockdivshift:dword externdef _blockdivmask:dword externdef _lightleftstep:dword externdef _r_origin:dword externdef _r_ppn:dword externdef _r_pup:dword externdef _r_pright:dword externdef _ycenter:dword externdef _xcenter:dword externdef _d_vrectbottom_particle:dword externdef _d_vrectright_particle:dword externdef _d_vrecty:dword externdef _d_vrectx:dword externdef _d_pix_shift:dword externdef _d_pix_min:dword externdef _d_pix_max:dword externdef _d_y_aspect_shift:dword externdef _screenwidth:dword externdef _vright:dword externdef _vup:dword externdef _vpn:dword externdef _BOPS_Error:dword externdef _snd_scaletable:dword externdef _paintbuffer:dword externdef _snd_linear_count:dword externdef _snd_p:dword externdef _snd_vol:dword externdef _snd_out:dword externdef _r_leftclipped:dword externdef _r_leftenter:dword externdef _r_rightclipped:dword externdef _r_rightenter:dword externdef _modelorg:dword externdef _xscale:dword externdef _r_refdef:dword externdef _yscale:dword externdef _r_leftexit:dword externdef _r_rightexit:dword externdef _r_lastvertvalid:dword externdef _cacheoffset:dword externdef _newedges:dword externdef _removeedges:dword externdef _r_pedge:dword externdef _r_framecount:dword externdef _r_u1:dword externdef _r_emitted:dword externdef _edge_p:dword externdef _surface_p:dword externdef _surfaces:dword externdef _r_lzi1:dword externdef _r_v1:dword externdef _r_ceilv1:dword externdef _r_nearzi:dword externdef _r_nearzionly:dword externdef _edge_aftertail:dword externdef _edge_tail:dword externdef _current_iv:dword externdef _edge_head_u_shift20:dword externdef _span_p:dword externdef _edge_head:dword externdef _fv:dword externdef _edge_tail_u_shift20:dword externdef _r_apverts:dword externdef _r_anumverts:dword externdef _aliastransform:dword externdef _r_avertexnormals:dword externdef _r_plightvec:dword externdef _r_ambientlight:dword externdef _r_shadelight:dword externdef _aliasxcenter:dword externdef _aliasycenter:dword externdef _a_sstepxfrac:dword externdef _r_affinetridesc:dword externdef _acolormap:dword externdef _d_pcolormap:dword externdef _r_affinetridesc:dword externdef _d_sfrac:dword externdef _d_ptex:dword externdef _d_pedgespanpackage:dword externdef _d_tfrac:dword externdef _d_light:dword externdef _d_zi:dword externdef _d_pdest:dword externdef _d_pz:dword externdef _d_aspancount:dword externdef _erroradjustup:dword externdef _errorterm:dword externdef _d_xdenom:dword externdef _r_p0:dword externdef _r_p1:dword externdef _r_p2:dword externdef _a_tstepxfrac:dword externdef _r_sstepx:dword externdef _r_tstepx:dword externdef _a_ststepxwhole:dword externdef _zspantable:dword externdef _skintable:dword externdef _r_zistepx:dword externdef _erroradjustdown:dword externdef _d_countextrastep:dword externdef _ubasestep:dword externdef _a_ststepxwhole:dword externdef _a_tstepxfrac:dword externdef _r_lstepx:dword externdef _a_spans:dword externdef _erroradjustdown:dword externdef _d_pdestextrastep:dword externdef _d_pzextrastep:dword externdef _d_sfracextrastep:dword externdef _d_ptexextrastep:dword externdef _d_countextrastep:dword externdef _d_tfracextrastep:dword externdef _d_lightextrastep:dword externdef _d_ziextrastep:dword externdef _d_pdestbasestep:dword externdef _d_pzbasestep:dword externdef _d_sfracbasestep:dword externdef _d_ptexbasestep:dword externdef _ubasestep:dword externdef _d_tfracbasestep:dword externdef _d_lightbasestep:dword externdef _d_zibasestep:dword externdef _zspantable:dword externdef _r_lstepy:dword externdef _r_sstepy:dword externdef _r_tstepy:dword externdef _r_zistepy:dword externdef _D_PolysetSetEdgeTable:dword externdef _D_RasterizeAliasPolySmooth:dword externdef float_point5:dword externdef Float2ToThe31nd:dword externdef izistep:dword externdef izi:dword externdef FloatMinus2ToThe31nd:dword externdef float_1:dword externdef float_particle_z_clip:dword externdef float_minus_1:dword externdef float_0:dword externdef fp_16:dword externdef fp_64k:dword externdef fp_1m:dword externdef fp_1m_minus_1:dword externdef fp_8:dword externdef entryvec_table:dword externdef advancetable:dword externdef sstep:dword externdef tstep:dword externdef pspantemp:dword externdef counttemp:dword externdef jumptemp:dword externdef reciprocal_table:dword externdef DP_Count:dword externdef DP_u:dword externdef DP_v:dword externdef DP_32768:dword externdef DP_Color:dword externdef DP_Pix:dword externdef DP_EntryTable:dword externdef pbase:dword externdef s:dword externdef t:dword externdef sfracf:dword externdef tfracf:dword externdef snext:dword externdef tnext:dword externdef spancountminus1:dword externdef zi16stepu:dword externdef sdivz16stepu:dword externdef tdivz16stepu:dword externdef zi8stepu:dword externdef sdivz8stepu:dword externdef tdivz8stepu:dword externdef reciprocal_table_16:dword externdef entryvec_table_16:dword externdef ceil_cw:dword externdef single_cw:dword externdef fp_64kx64k:dword externdef pz:dword externdef spr8entryvec_table:dword _DATA SEGMENT align 4 p10_minus_p20 dd 0 p01_minus_p21 dd 0 temp0 dd 0 temp1 dd 0 Ltemp dd 0 aff8entryvec_table dd LDraw8, LDraw7, LDraw6, LDraw5 dd LDraw4, LDraw3, LDraw2, LDraw1 lzistepx dd 0 _DATA ENDS _TEXT SEGMENT externdef _D_PolysetSetEdgeTable:dword externdef _D_RasterizeAliasPolySmooth:dword public _D_PolysetCalcGradients _D_PolysetCalcGradients: fild ds:dword ptr[_r_p0+0] fild ds:dword ptr[_r_p2+0] fild ds:dword ptr[_r_p0+4] fild ds:dword ptr[_r_p2+4] fild ds:dword ptr[_r_p1+0] fild ds:dword ptr[_r_p1+4] fxch st(3) fsub st(0),st(2) fxch st(1) fsub st(0),st(4) fxch st(5) fsubrp st(4),st(0) fxch st(2) fsubrp st(1),st(0) fxch st(1) fld ds:dword ptr[_d_xdenom] fxch st(4) fstp ds:dword ptr[p10_minus_p20] fstp ds:dword ptr[p01_minus_p21] fxch st(2) fild ds:dword ptr[_r_p2+16] fild ds:dword ptr[_r_p0+16] fild ds:dword ptr[_r_p1+16] fxch st(2) fld st(0) fsubp st(2),st(0) fsubp st(2),st(0) fld st(0) fmul st(0),st(5) fxch st(2) fld st(0) fmul ds:dword ptr[p01_minus_p21] fxch st(2) fmul ds:dword ptr[p10_minus_p20] fxch st(1) fmul st(0),st(5) fxch st(2) fsubrp st(3),st(0) fsubp st(1),st(0) fld st(2) fmul ds:dword ptr[float_minus_1] fxch st(2) fmul st(0),st(3) fxch st(1) fmul st(0),st(2) fldcw ds:word ptr[ceil_cw] fistp ds:dword ptr[_r_lstepy] fistp ds:dword ptr[_r_lstepx] fldcw ds:word ptr[single_cw] fild ds:dword ptr[_r_p2+8] fild ds:dword ptr[_r_p0+8] fild ds:dword ptr[_r_p1+8] fxch st(2) fld st(0) fsubp st(2),st(0) fsubp st(2),st(0) fld st(0) fmul st(0),st(6) fxch st(2) fld st(0) fmul ds:dword ptr[p01_minus_p21] fxch st(2) fmul ds:dword ptr[p10_minus_p20] fxch st(1) fmul st(0),st(6) fxch st(2) fsubrp st(3),st(0) fsubp st(1),st(0) fmul st(0),st(2) fxch st(1) fmul st(0),st(3) fxch st(1) fistp ds:dword ptr[_r_sstepy] fistp ds:dword ptr[_r_sstepx] fild ds:dword ptr[_r_p2+12] fild ds:dword ptr[_r_p0+12] fild ds:dword ptr[_r_p1+12] fxch st(2) fld st(0) fsubp st(2),st(0) fsubp st(2),st(0) fld st(0) fmul st(0),st(6) fxch st(2) fld st(0) fmul ds:dword ptr[p01_minus_p21] fxch st(2) fmul ds:dword ptr[p10_minus_p20] fxch st(1) fmul st(0),st(6) fxch st(2) fsubrp st(3),st(0) fsubp st(1),st(0) fmul st(0),st(2) fxch st(1) fmul st(0),st(3) fxch st(1) fistp ds:dword ptr[_r_tstepy] fistp ds:dword ptr[_r_tstepx] fild ds:dword ptr[_r_p2+20] fild ds:dword ptr[_r_p0+20] fild ds:dword ptr[_r_p1+20] fxch st(2) fld st(0) fsubp st(2),st(0) fsubp st(2),st(0) fld st(0) fmulp st(6),st(0) fxch st(1) fld st(0) fmul ds:dword ptr[p01_minus_p21] fxch st(2) fmul ds:dword ptr[p10_minus_p20] fxch st(1) fmulp st(5),st(0) fxch st(5) fsubp st(1),st(0) fxch st(3) fsubrp st(4),st(0) fxch st(1) fmulp st(2),st(0) fmulp st(2),st(0) fistp ds:dword ptr[_r_zistepx] fistp ds:dword ptr[_r_zistepy] mov eax,ds:dword ptr[_r_sstepx] mov edx,ds:dword ptr[_r_tstepx] shl eax,16 shl edx,16 mov ds:dword ptr[_a_sstepxfrac],eax mov ds:dword ptr[_a_tstepxfrac],edx mov ecx,ds:dword ptr[_r_sstepx] mov eax,ds:dword ptr[_r_tstepx] sar ecx,16 sar eax,16 imul ds:dword ptr[4+0+esp] add eax,ecx mov ds:dword ptr[_a_ststepxwhole],eax ret public _D_PolysetRecursiveTriangle _D_PolysetRecursiveTriangle: push ebp push esi push edi push ebx mov esi,ds:dword ptr[8+16+esp] mov ebx,ds:dword ptr[4+16+esp] mov edi,ds:dword ptr[12+16+esp] mov eax,ds:dword ptr[0+esi] mov edx,ds:dword ptr[0+ebx] mov ebp,ds:dword ptr[4+esi] sub eax,edx mov ecx,ds:dword ptr[4+ebx] sub ebp,ecx inc eax cmp eax,2 ja LSplit mov eax,ds:dword ptr[0+edi] inc ebp cmp ebp,2 ja LSplit mov edx,ds:dword ptr[0+esi] mov ebp,ds:dword ptr[4+edi] sub eax,edx mov ecx,ds:dword ptr[4+esi] sub ebp,ecx inc eax cmp eax,2 ja LSplit2 mov eax,ds:dword ptr[0+ebx] inc ebp cmp ebp,2 ja LSplit2 mov edx,ds:dword ptr[0+edi] mov ebp,ds:dword ptr[4+ebx] sub eax,edx mov ecx,ds:dword ptr[4+edi] sub ebp,ecx inc eax inc ebp mov edx,ebx cmp eax,2 ja LSplit3 cmp ebp,2 jna LDone LSplit3: mov ebx,edi mov edi,esi mov esi,edx jmp LSplit LSplit2: mov eax,ebx mov ebx,esi mov esi,edi mov edi,eax LSplit: sub esp,24 mov eax,ds:dword ptr[8+ebx] mov edx,ds:dword ptr[8+esi] mov ecx,ds:dword ptr[12+ebx] add eax,edx mov edx,ds:dword ptr[12+esi] sar eax,1 add ecx,edx mov ds:dword ptr[8+esp],eax mov eax,ds:dword ptr[20+ebx] sar ecx,1 mov edx,ds:dword ptr[20+esi] mov ds:dword ptr[12+esp],ecx add eax,edx mov ecx,ds:dword ptr[0+ebx] mov edx,ds:dword ptr[0+esi] sar eax,1 add edx,ecx mov ds:dword ptr[20+esp],eax mov eax,ds:dword ptr[4+ebx] sar edx,1 mov ebp,ds:dword ptr[4+esi] mov ds:dword ptr[0+esp],edx add ebp,eax sar ebp,1 mov ds:dword ptr[4+esp],ebp cmp ds:dword ptr[4+esi],eax jg LNoDraw mov edx,ds:dword ptr[0+esi] jnz LDraw cmp edx,ecx jl LNoDraw LDraw: mov edx,ds:dword ptr[20+esp] mov ecx,ds:dword ptr[4+esp] sar edx,16 mov ebp,ds:dword ptr[0+esp] mov eax,ds:dword ptr[_zspantable+ecx*4] cmp dx,ds:word ptr[eax+ebp*2] jnge LNoDraw mov ds:word ptr[eax+ebp*2],dx mov eax,ds:dword ptr[12+esp] sar eax,16 mov edx,ds:dword ptr[8+esp] sar edx,16 sub ecx,ecx mov eax,ds:dword ptr[_skintable+eax*4] mov ebp,ds:dword ptr[4+esp] mov cl,ds:byte ptr[eax+edx] mov edx,ds:dword ptr[_d_pcolormap] mov dl,ds:byte ptr[edx+ecx] mov ecx,ds:dword ptr[0+esp] mov eax,ds:dword ptr[_d_scantable+ebp*4] add ecx,eax mov eax,ds:dword ptr[_d_viewbuffer] mov ds:byte ptr[eax+ecx*1],dl LNoDraw: push esp push ebx push edi call near ptr _D_PolysetRecursiveTriangle mov ebx,esp push esi push ebx push edi call near ptr _D_PolysetRecursiveTriangle add esp,24 LDone: pop ebx pop edi pop esi pop ebp ret 12 public _D_PolysetAff8Start _D_PolysetAff8Start: public _D_PolysetDrawSpans8 _D_PolysetDrawSpans8: push esi push ebx mov esi,ds:dword ptr[4+8+esp] mov ecx,ds:dword ptr[_r_zistepx] push ebp push edi ror ecx,16 mov edx,ds:dword ptr[8+esi] mov ds:dword ptr[lzistepx],ecx LSpanLoop: mov eax,ds:dword ptr[_d_aspancount] sub eax,edx mov edx,ds:dword ptr[_erroradjustup] mov ebx,ds:dword ptr[_errorterm] add ebx,edx js LNoTurnover mov edx,ds:dword ptr[_erroradjustdown] mov edi,ds:dword ptr[_d_countextrastep] sub ebx,edx mov ebp,ds:dword ptr[_d_aspancount] mov ds:dword ptr[_errorterm],ebx add ebp,edi mov ds:dword ptr[_d_aspancount],ebp jmp LRightEdgeStepped LNoTurnover: mov edi,ds:dword ptr[_d_aspancount] mov edx,ds:dword ptr[_ubasestep] mov ds:dword ptr[_errorterm],ebx add edi,edx mov ds:dword ptr[_d_aspancount],edi LRightEdgeStepped: cmp eax,1 jl LNextSpan jz LExactlyOneLong mov ecx,ds:dword ptr[_a_ststepxwhole] mov edx,ds:dword ptr[_r_affinetridesc+8] mov ds:dword ptr[advancetable+4],ecx add ecx,edx mov ds:dword ptr[advancetable],ecx mov ecx,ds:dword ptr[_a_tstepxfrac] mov cx,ds:word ptr[_r_lstepx] mov edx,eax mov ds:dword ptr[tstep],ecx add edx,7 shr edx,3 mov ebx,ds:dword ptr[16+esi] mov bx,dx mov ecx,ds:dword ptr[4+esi] neg eax mov edi,ds:dword ptr[0+esi] and eax,7 sub edi,eax sub ecx,eax sub ecx,eax mov edx,ds:dword ptr[20+esi] mov dx,ds:word ptr[24+esi] mov ebp,ds:dword ptr[28+esi] ror ebp,16 push esi mov esi,ds:dword ptr[12+esi] jmp dword ptr[aff8entryvec_table+eax*4] LDrawLoop: LDraw8: cmp bp,ds:word ptr[ecx] jl Lp1 xor eax,eax mov ah,dh mov al,ds:byte ptr[esi] mov ds:word ptr[ecx],bp mov al,ds:byte ptr[12345678h+eax] LPatch8: mov ds:byte ptr[edi],al Lp1: add edx,ds:dword ptr[tstep] sbb eax,eax add ebp,ds:dword ptr[lzistepx] adc ebp,0 add ebx,ds:dword ptr[_a_sstepxfrac] adc esi,ds:dword ptr[advancetable+4+eax*4] LDraw7: cmp bp,ds:word ptr[2+ecx] jl Lp2 xor eax,eax mov ah,dh mov al,ds:byte ptr[esi] mov ds:word ptr[2+ecx],bp mov al,ds:byte ptr[12345678h+eax] LPatch7: mov ds:byte ptr[1+edi],al Lp2: add edx,ds:dword ptr[tstep] sbb eax,eax add ebp,ds:dword ptr[lzistepx] adc ebp,0 add ebx,ds:dword ptr[_a_sstepxfrac] adc esi,ds:dword ptr[advancetable+4+eax*4] LDraw6: cmp bp,ds:word ptr[4+ecx] jl Lp3 xor eax,eax mov ah,dh mov al,ds:byte ptr[esi] mov ds:word ptr[4+ecx],bp mov al,ds:byte ptr[12345678h+eax] LPatch6: mov ds:byte ptr[2+edi],al Lp3: add edx,ds:dword ptr[tstep] sbb eax,eax add ebp,ds:dword ptr[lzistepx] adc ebp,0 add ebx,ds:dword ptr[_a_sstepxfrac] adc esi,ds:dword ptr[advancetable+4+eax*4] LDraw5: cmp bp,ds:word ptr[6+ecx] jl Lp4 xor eax,eax mov ah,dh mov al,ds:byte ptr[esi] mov ds:word ptr[6+ecx],bp mov al,ds:byte ptr[12345678h+eax] LPatch5: mov ds:byte ptr[3+edi],al Lp4: add edx,ds:dword ptr[tstep] sbb eax,eax add ebp,ds:dword ptr[lzistepx] adc ebp,0 add ebx,ds:dword ptr[_a_sstepxfrac] adc esi,ds:dword ptr[advancetable+4+eax*4] LDraw4: cmp bp,ds:word ptr[8+ecx] jl Lp5 xor eax,eax mov ah,dh mov al,ds:byte ptr[esi] mov ds:word ptr[8+ecx],bp mov al,ds:byte ptr[12345678h+eax] LPatch4: mov ds:byte ptr[4+edi],al Lp5: add edx,ds:dword ptr[tstep] sbb eax,eax add ebp,ds:dword ptr[lzistepx] adc ebp,0 add ebx,ds:dword ptr[_a_sstepxfrac] adc esi,ds:dword ptr[advancetable+4+eax*4] LDraw3: cmp bp,ds:word ptr[10+ecx] jl Lp6 xor eax,eax mov ah,dh mov al,ds:byte ptr[esi] mov ds:word ptr[10+ecx],bp mov al,ds:byte ptr[12345678h+eax] LPatch3: mov ds:byte ptr[5+edi],al Lp6: add edx,ds:dword ptr[tstep] sbb eax,eax add ebp,ds:dword ptr[lzistepx] adc ebp,0 add ebx,ds:dword ptr[_a_sstepxfrac] adc esi,ds:dword ptr[advancetable+4+eax*4] LDraw2: cmp bp,ds:word ptr[12+ecx] jl Lp7 xor eax,eax mov ah,dh mov al,ds:byte ptr[esi] mov ds:word ptr[12+ecx],bp mov al,ds:byte ptr[12345678h+eax] LPatch2: mov ds:byte ptr[6+edi],al Lp7: add edx,ds:dword ptr[tstep] sbb eax,eax add ebp,ds:dword ptr[lzistepx] adc ebp,0 add ebx,ds:dword ptr[_a_sstepxfrac] adc esi,ds:dword ptr[advancetable+4+eax*4] LDraw1: cmp bp,ds:word ptr[14+ecx] jl Lp8 xor eax,eax mov ah,dh mov al,ds:byte ptr[esi] mov ds:word ptr[14+ecx],bp mov al,ds:byte ptr[12345678h+eax] LPatch1: mov ds:byte ptr[7+edi],al Lp8: add edx,ds:dword ptr[tstep] sbb eax,eax add ebp,ds:dword ptr[lzistepx] adc ebp,0 add ebx,ds:dword ptr[_a_sstepxfrac] adc esi,ds:dword ptr[advancetable+4+eax*4] add edi,8 add ecx,16 dec bx jnz LDrawLoop pop esi LNextSpan: add esi,32 LNextSpanESISet: mov edx,ds:dword ptr[8+esi] cmp edx,offset -999999 jnz LSpanLoop pop edi pop ebp pop ebx pop esi ret LExactlyOneLong: mov ecx,ds:dword ptr[4+esi] mov ebp,ds:dword ptr[28+esi] ror ebp,16 mov ebx,ds:dword ptr[12+esi] cmp bp,ds:word ptr[ecx] jl LNextSpan xor eax,eax mov edi,ds:dword ptr[0+esi] mov ah,ds:byte ptr[24+1+esi] add esi,32 mov al,ds:byte ptr[ebx] mov ds:word ptr[ecx],bp mov al,ds:byte ptr[12345678h+eax] LPatch9: mov ds:byte ptr[edi],al jmp LNextSpanESISet public _D_PolysetAff8End _D_PolysetAff8End: public _D_Aff8Patch _D_Aff8Patch: mov eax,ds:dword ptr[4+esp] mov ds:dword ptr[LPatch1-4],eax mov ds:dword ptr[LPatch2-4],eax mov ds:dword ptr[LPatch3-4],eax mov ds:dword ptr[LPatch4-4],eax mov ds:dword ptr[LPatch5-4],eax mov ds:dword ptr[LPatch6-4],eax mov ds:dword ptr[LPatch7-4],eax mov ds:dword ptr[LPatch8-4],eax mov ds:dword ptr[LPatch9-4],eax ret public _D_PolysetDraw _D_PolysetDraw: sub esp,offset (((1024+1 + 1 + ((32 - 1) / 32)) + 1) * 32) mov eax,esp add eax,32 - 1 and eax,offset not (32 - 1) mov ds:dword ptr[_a_spans],eax mov eax,ds:dword ptr[_r_affinetridesc+28] test eax,eax jz _D_DrawNonSubdiv push ebp mov ebp,ds:dword ptr[_r_affinetridesc+24] push esi shl ebp,4 push ebx mov ebx,ds:dword ptr[_r_affinetridesc+16] push edi mov edi,ds:dword ptr[_r_affinetridesc+20] Llooptop: mov ecx,ds:dword ptr[4-16+0+ebx+ebp] mov esi,ds:dword ptr[4-16+4+ebx+ebp] shl ecx,5 mov edx,ds:dword ptr[4-16+8+ebx+ebp] shl esi,5 add ecx,edi shl edx,5 add esi,edi add edx,edi fild ds:dword ptr[0+4+ecx] fild ds:dword ptr[0+4+esi] fild ds:dword ptr[0+0+ecx] fild ds:dword ptr[0+0+edx] fxch st(2) fsubr st(0),st(3) fild ds:dword ptr[0+0+esi] fxch st(2) fsubr st(3),st(0) fild ds:dword ptr[0+4+edx] fxch st(1) fsubrp st(3),st(0) fxch st(1) fmulp st(3),st(0) fsubp st(3),st(0) mov eax,ds:dword ptr[0+16+ecx] and eax,0FF00h fmulp st(2),st(0) add eax,ds:dword ptr[_acolormap] fsubrp st(1),st(0) mov ds:dword ptr[_d_pcolormap],eax fstp ds:dword ptr[Ltemp] mov eax,ds:dword ptr[Ltemp] sub eax,080000001h jc Lskip mov eax,ds:dword ptr[0-16+ebx+ebp] test eax,eax jz Lfacesback push edx push esi push ecx call near ptr _D_PolysetRecursiveTriangle sub ebp,16 jnz Llooptop jmp Ldone2 Lfacesback: mov eax,ds:dword ptr[0+8+ecx] push eax mov eax,ds:dword ptr[0+8+esi] push eax mov eax,ds:dword ptr[0+8+edx] push eax push ecx push edx mov eax,ds:dword ptr[_r_affinetridesc+32] test ds:dword ptr[24+ecx],00020h jz Lp11 add ds:dword ptr[0+8+ecx],eax Lp11: test ds:dword ptr[24+esi],00020h jz Lp12 add ds:dword ptr[0+8+esi],eax Lp12: test ds:dword ptr[24+edx],00020h jz Lp13 add ds:dword ptr[0+8+edx],eax Lp13: push edx push esi push ecx call near ptr _D_PolysetRecursiveTriangle pop edx pop ecx pop eax mov ds:dword ptr[0+8+edx],eax pop eax mov ds:dword ptr[0+8+esi],eax pop eax mov ds:dword ptr[0+8+ecx],eax Lskip: sub ebp,16 jnz Llooptop Ldone2: pop edi pop ebx pop esi pop ebp add esp,offset (((1024+1 + 1 + ((32 - 1) / 32)) + 1) * 32) ret public _D_PolysetScanLeftEdge _D_PolysetScanLeftEdge: push ebp push esi push edi push ebx mov eax,ds:dword ptr[4+16+esp] mov ecx,ds:dword ptr[_d_sfrac] and eax,0FFFFh mov ebx,ds:dword ptr[_d_ptex] or ecx,eax mov esi,ds:dword ptr[_d_pedgespanpackage] mov edx,ds:dword ptr[_d_tfrac] mov edi,ds:dword ptr[_d_light] mov ebp,ds:dword ptr[_d_zi] LScanLoop: mov ds:dword ptr[12+esi],ebx mov eax,ds:dword ptr[_d_pdest] mov ds:dword ptr[0+esi],eax mov eax,ds:dword ptr[_d_pz] mov ds:dword ptr[4+esi],eax mov eax,ds:dword ptr[_d_aspancount] mov ds:dword ptr[8+esi],eax mov ds:dword ptr[24+esi],edi mov ds:dword ptr[28+esi],ebp mov ds:dword ptr[16+esi],ecx mov ds:dword ptr[20+esi],edx mov al,ds:byte ptr[32+esi] add esi,32 mov eax,ds:dword ptr[_erroradjustup] mov ds:dword ptr[_d_pedgespanpackage],esi mov esi,ds:dword ptr[_errorterm] add esi,eax mov eax,ds:dword ptr[_d_pdest] js LNoLeftEdgeTurnover sub esi,ds:dword ptr[_erroradjustdown] add eax,ds:dword ptr[_d_pdestextrastep] mov ds:dword ptr[_errorterm],esi mov ds:dword ptr[_d_pdest],eax mov eax,ds:dword ptr[_d_pz] mov esi,ds:dword ptr[_d_aspancount] add eax,ds:dword ptr[_d_pzextrastep] add ecx,ds:dword ptr[_d_sfracextrastep] adc ebx,ds:dword ptr[_d_ptexextrastep] add esi,ds:dword ptr[_d_countextrastep] mov ds:dword ptr[_d_pz],eax mov eax,ds:dword ptr[_d_tfracextrastep] mov ds:dword ptr[_d_aspancount],esi add edx,eax jnc LSkip1 add ebx,ds:dword ptr[_r_affinetridesc+8] LSkip1: add edi,ds:dword ptr[_d_lightextrastep] add ebp,ds:dword ptr[_d_ziextrastep] mov esi,ds:dword ptr[_d_pedgespanpackage] dec ecx test ecx,0FFFFh jnz LScanLoop pop ebx pop edi pop esi pop ebp ret LNoLeftEdgeTurnover: mov ds:dword ptr[_errorterm],esi add eax,ds:dword ptr[_d_pdestbasestep] mov ds:dword ptr[_d_pdest],eax mov eax,ds:dword ptr[_d_pz] mov esi,ds:dword ptr[_d_aspancount] add eax,ds:dword ptr[_d_pzbasestep] add ecx,ds:dword ptr[_d_sfracbasestep] adc ebx,ds:dword ptr[_d_ptexbasestep] add esi,ds:dword ptr[_ubasestep] mov ds:dword ptr[_d_pz],eax mov ds:dword ptr[_d_aspancount],esi mov esi,ds:dword ptr[_d_tfracbasestep] add edx,esi jnc LSkip2 add ebx,ds:dword ptr[_r_affinetridesc+8] LSkip2: add edi,ds:dword ptr[_d_lightbasestep] add ebp,ds:dword ptr[_d_zibasestep] mov esi,ds:dword ptr[_d_pedgespanpackage] dec ecx test ecx,0FFFFh jnz LScanLoop pop ebx pop edi pop esi pop ebp ret public _D_PolysetDrawFinalVerts _D_PolysetDrawFinalVerts: push ebp push ebx mov ecx,ds:dword ptr[8+8+esp] mov ebx,ds:dword ptr[4+8+esp] push esi push edi LFVLoop: mov eax,ds:dword ptr[0+0+ebx] mov edx,ds:dword ptr[_r_refdef+40] cmp eax,edx jge LNextVert mov esi,ds:dword ptr[0+4+ebx] mov edx,ds:dword ptr[_r_refdef+44] cmp esi,edx jge LNextVert mov edi,ds:dword ptr[_zspantable+esi*4] mov edx,ds:dword ptr[0+20+ebx] shr edx,16 cmp dx,ds:word ptr[edi+eax*2] jl LNextVert mov ds:word ptr[edi+eax*2],dx mov edi,ds:dword ptr[0+12+ebx] shr edi,16 mov edi,ds:dword ptr[_skintable+edi*4] mov edx,ds:dword ptr[0+8+ebx] shr edx,16 mov dl,ds:byte ptr[edi+edx] mov edi,ds:dword ptr[0+16+ebx] and edi,0FF00h and edx,000FFh add edi,edx mov edx,ds:dword ptr[_acolormap] mov dl,ds:byte ptr[edx+edi*1] mov edi,ds:dword ptr[_d_scantable+esi*4] mov esi,ds:dword ptr[_d_viewbuffer] add edi,eax mov ds:byte ptr[esi+edi],dl LNextVert: add ebx,32 dec ecx jnz LFVLoop pop edi pop esi pop ebx pop ebp ret public _D_DrawNonSubdiv _D_DrawNonSubdiv: push ebp mov ebp,ds:dword ptr[_r_affinetridesc+24] push ebx shl ebp,4 push esi mov esi,ds:dword ptr[_r_affinetridesc+16] push edi LNDLoop: mov edi,ds:dword ptr[_r_affinetridesc+20] mov ecx,ds:dword ptr[4+0-16+esi+ebp*1] shl ecx,5 mov edx,ds:dword ptr[4+4-16+esi+ebp*1] shl edx,5 mov ebx,ds:dword ptr[4+8-16+esi+ebp*1] shl ebx,5 add ecx,edi add edx,edi add ebx,edi mov eax,ds:dword ptr[0+4+ecx] mov esi,ds:dword ptr[0+0+ecx] sub eax,ds:dword ptr[0+4+edx] sub esi,ds:dword ptr[0+0+ebx] imul eax,esi mov esi,ds:dword ptr[0+0+ecx] mov edi,ds:dword ptr[0+4+ecx] sub esi,ds:dword ptr[0+0+edx] sub edi,ds:dword ptr[0+4+ebx] imul edi,esi sub eax,edi jns LNextTri mov ds:dword ptr[_d_xdenom],eax fild ds:dword ptr[_d_xdenom] mov eax,ds:dword ptr[0+0+ecx] mov esi,ds:dword ptr[0+4+ecx] mov ds:dword ptr[_r_p0+0],eax mov ds:dword ptr[_r_p0+4],esi mov eax,ds:dword ptr[0+8+ecx] mov esi,ds:dword ptr[0+12+ecx] mov ds:dword ptr[_r_p0+8],eax mov ds:dword ptr[_r_p0+12],esi mov eax,ds:dword ptr[0+16+ecx] mov esi,ds:dword ptr[0+20+ecx] mov ds:dword ptr[_r_p0+16],eax mov ds:dword ptr[_r_p0+20],esi fdivr ds:dword ptr[float_1] mov eax,ds:dword ptr[0+0+edx] mov esi,ds:dword ptr[0+4+edx] mov ds:dword ptr[_r_p1+0],eax mov ds:dword ptr[_r_p1+4],esi mov eax,ds:dword ptr[0+8+edx] mov esi,ds:dword ptr[0+12+edx] mov ds:dword ptr[_r_p1+8],eax mov ds:dword ptr[_r_p1+12],esi mov eax,ds:dword ptr[0+16+edx] mov esi,ds:dword ptr[0+20+edx] mov ds:dword ptr[_r_p1+16],eax mov ds:dword ptr[_r_p1+20],esi mov eax,ds:dword ptr[0+0+ebx] mov esi,ds:dword ptr[0+4+ebx] mov ds:dword ptr[_r_p2+0],eax mov ds:dword ptr[_r_p2+4],esi mov eax,ds:dword ptr[0+8+ebx] mov esi,ds:dword ptr[0+12+ebx] mov ds:dword ptr[_r_p2+8],eax mov ds:dword ptr[_r_p2+12],esi mov eax,ds:dword ptr[0+16+ebx] mov esi,ds:dword ptr[0+20+ebx] mov ds:dword ptr[_r_p2+16],eax mov edi,ds:dword ptr[_r_affinetridesc+16] mov ds:dword ptr[_r_p2+20],esi mov eax,ds:dword ptr[0-16+edi+ebp*1] test eax,eax jnz LFacesFront mov eax,ds:dword ptr[24+ecx] mov esi,ds:dword ptr[24+edx] mov edi,ds:dword ptr[24+ebx] test eax,00020h mov eax,ds:dword ptr[_r_affinetridesc+32] jz LOnseamDone0 add ds:dword ptr[_r_p0+8],eax LOnseamDone0: test esi,00020h jz LOnseamDone1 add ds:dword ptr[_r_p1+8],eax LOnseamDone1: test edi,00020h jz LOnseamDone2 add ds:dword ptr[_r_p2+8],eax LOnseamDone2: LFacesFront: fstp ds:dword ptr[_d_xdenom] call near ptr _D_PolysetSetEdgeTable call near ptr _D_RasterizeAliasPolySmooth LNextTri: mov esi,ds:dword ptr[_r_affinetridesc+16] sub ebp,16 jnz LNDLoop pop edi pop esi pop ebx pop ebp add esp,offset (((1024+1 + 1 + ((32 - 1) / 32)) + 1) * 32) ret _TEXT ENDS END