ref: 928de2ce5c6140c19c348ad782bfbe5fa6e35fc4
dir: /QW/client/surf8.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 sb_v dd 0 _DATA ENDS _TEXT SEGMENT align 4 public _R_Surf8Start _R_Surf8Start: align 4 public _R_DrawSurfaceBlock8_mip0 _R_DrawSurfaceBlock8_mip0: push ebp push edi push esi push ebx mov ebx,ds:dword ptr[_r_lightptr] mov eax,ds:dword ptr[_r_numvblocks] mov ds:dword ptr[sb_v],eax mov edi,ds:dword ptr[_prowdestbase] mov esi,ds:dword ptr[_pbasesource] Lv_loop_mip0: mov eax,ds:dword ptr[ebx] mov edx,ds:dword ptr[4+ebx] mov ebp,eax mov ecx,ds:dword ptr[_r_lightwidth] mov ds:dword ptr[_lightright],edx sub ebp,edx and ebp,0FFFFFh lea ebx,ds:dword ptr[ebx+ecx*4] mov ds:dword ptr[_r_lightptr],ebx mov ecx,ds:dword ptr[4+ebx] mov ebx,ds:dword ptr[ebx] sub ebx,eax sub ecx,edx sar ecx,4 or ebp,0F0000000h sar ebx,4 mov ds:dword ptr[_lightrightstep],ecx sub ebx,ecx and ebx,0FFFFFh or ebx,0F0000000h sub ecx,ecx mov ds:dword ptr[_lightdeltastep],ebx sub ebx,ebx Lblockloop8_mip0: mov ds:dword ptr[_lightdelta],ebp mov cl,ds:byte ptr[14+esi] sar ebp,4 mov bh,dh mov bl,ds:byte ptr[15+esi] add edx,ebp mov ch,dh add edx,ebp mov ah,ds:byte ptr[12345678h+ebx] LBPatch0: mov bl,ds:byte ptr[13+esi] mov al,ds:byte ptr[12345678h+ecx] LBPatch1: mov cl,ds:byte ptr[12+esi] mov bh,dh add edx,ebp ror eax,16 mov ch,dh add edx,ebp mov ah,ds:byte ptr[12345678h+ebx] LBPatch2: mov bl,ds:byte ptr[11+esi] mov al,ds:byte ptr[12345678h+ecx] LBPatch3: mov cl,ds:byte ptr[10+esi] mov ds:dword ptr[12+edi],eax mov bh,dh add edx,ebp mov ch,dh add edx,ebp mov ah,ds:byte ptr[12345678h+ebx] LBPatch4: mov bl,ds:byte ptr[9+esi] mov al,ds:byte ptr[12345678h+ecx] LBPatch5: mov cl,ds:byte ptr[8+esi] mov bh,dh add edx,ebp ror eax,16 mov ch,dh add edx,ebp mov ah,ds:byte ptr[12345678h+ebx] LBPatch6: mov bl,ds:byte ptr[7+esi] mov al,ds:byte ptr[12345678h+ecx] LBPatch7: mov cl,ds:byte ptr[6+esi] mov ds:dword ptr[8+edi],eax mov bh,dh add edx,ebp mov ch,dh add edx,ebp mov ah,ds:byte ptr[12345678h+ebx] LBPatch8: mov bl,ds:byte ptr[5+esi] mov al,ds:byte ptr[12345678h+ecx] LBPatch9: mov cl,ds:byte ptr[4+esi] mov bh,dh add edx,ebp ror eax,16 mov ch,dh add edx,ebp mov ah,ds:byte ptr[12345678h+ebx] LBPatch10: mov bl,ds:byte ptr[3+esi] mov al,ds:byte ptr[12345678h+ecx] LBPatch11: mov cl,ds:byte ptr[2+esi] mov ds:dword ptr[4+edi],eax mov bh,dh add edx,ebp mov ch,dh add edx,ebp mov ah,ds:byte ptr[12345678h+ebx] LBPatch12: mov bl,ds:byte ptr[1+esi] mov al,ds:byte ptr[12345678h+ecx] LBPatch13: mov cl,ds:byte ptr[esi] mov bh,dh add edx,ebp ror eax,16 mov ch,dh mov ah,ds:byte ptr[12345678h+ebx] LBPatch14: mov edx,ds:dword ptr[_lightright] mov al,ds:byte ptr[12345678h+ecx] LBPatch15: mov ebp,ds:dword ptr[_lightdelta] mov ds:dword ptr[edi],eax add esi,ds:dword ptr[_sourcetstep] add edi,ds:dword ptr[_surfrowbytes] add edx,ds:dword ptr[_lightrightstep] add ebp,ds:dword ptr[_lightdeltastep] mov ds:dword ptr[_lightright],edx jc Lblockloop8_mip0 cmp esi,ds:dword ptr[_r_sourcemax] jb LSkip_mip0 sub esi,ds:dword ptr[_r_stepback] LSkip_mip0: mov ebx,ds:dword ptr[_r_lightptr] dec ds:dword ptr[sb_v] jnz Lv_loop_mip0 pop ebx pop esi pop edi pop ebp ret align 4 public _R_DrawSurfaceBlock8_mip1 _R_DrawSurfaceBlock8_mip1: push ebp push edi push esi push ebx mov ebx,ds:dword ptr[_r_lightptr] mov eax,ds:dword ptr[_r_numvblocks] mov ds:dword ptr[sb_v],eax mov edi,ds:dword ptr[_prowdestbase] mov esi,ds:dword ptr[_pbasesource] Lv_loop_mip1: mov eax,ds:dword ptr[ebx] mov edx,ds:dword ptr[4+ebx] mov ebp,eax mov ecx,ds:dword ptr[_r_lightwidth] mov ds:dword ptr[_lightright],edx sub ebp,edx and ebp,0FFFFFh lea ebx,ds:dword ptr[ebx+ecx*4] mov ds:dword ptr[_r_lightptr],ebx mov ecx,ds:dword ptr[4+ebx] mov ebx,ds:dword ptr[ebx] sub ebx,eax sub ecx,edx sar ecx,3 or ebp,070000000h sar ebx,3 mov ds:dword ptr[_lightrightstep],ecx sub ebx,ecx and ebx,0FFFFFh or ebx,0F0000000h sub ecx,ecx mov ds:dword ptr[_lightdeltastep],ebx sub ebx,ebx Lblockloop8_mip1: mov ds:dword ptr[_lightdelta],ebp mov cl,ds:byte ptr[6+esi] sar ebp,3 mov bh,dh mov bl,ds:byte ptr[7+esi] add edx,ebp mov ch,dh add edx,ebp mov ah,ds:byte ptr[12345678h+ebx] LBPatch22: mov bl,ds:byte ptr[5+esi] mov al,ds:byte ptr[12345678h+ecx] LBPatch23: mov cl,ds:byte ptr[4+esi] mov bh,dh add edx,ebp ror eax,16 mov ch,dh add edx,ebp mov ah,ds:byte ptr[12345678h+ebx] LBPatch24: mov bl,ds:byte ptr[3+esi] mov al,ds:byte ptr[12345678h+ecx] LBPatch25: mov cl,ds:byte ptr[2+esi] mov ds:dword ptr[4+edi],eax mov bh,dh add edx,ebp mov ch,dh add edx,ebp mov ah,ds:byte ptr[12345678h+ebx] LBPatch26: mov bl,ds:byte ptr[1+esi] mov al,ds:byte ptr[12345678h+ecx] LBPatch27: mov cl,ds:byte ptr[esi] mov bh,dh add edx,ebp ror eax,16 mov ch,dh mov ah,ds:byte ptr[12345678h+ebx] LBPatch28: mov edx,ds:dword ptr[_lightright] mov al,ds:byte ptr[12345678h+ecx] LBPatch29: mov ebp,ds:dword ptr[_lightdelta] mov ds:dword ptr[edi],eax mov eax,ds:dword ptr[_sourcetstep] add esi,eax mov eax,ds:dword ptr[_surfrowbytes] add edi,eax mov eax,ds:dword ptr[_lightrightstep] add edx,eax mov eax,ds:dword ptr[_lightdeltastep] add ebp,eax mov ds:dword ptr[_lightright],edx jc Lblockloop8_mip1 cmp esi,ds:dword ptr[_r_sourcemax] jb LSkip_mip1 sub esi,ds:dword ptr[_r_stepback] LSkip_mip1: mov ebx,ds:dword ptr[_r_lightptr] dec ds:dword ptr[sb_v] jnz Lv_loop_mip1 pop ebx pop esi pop edi pop ebp ret align 4 public _R_DrawSurfaceBlock8_mip2 _R_DrawSurfaceBlock8_mip2: push ebp push edi push esi push ebx mov ebx,ds:dword ptr[_r_lightptr] mov eax,ds:dword ptr[_r_numvblocks] mov ds:dword ptr[sb_v],eax mov edi,ds:dword ptr[_prowdestbase] mov esi,ds:dword ptr[_pbasesource] Lv_loop_mip2: mov eax,ds:dword ptr[ebx] mov edx,ds:dword ptr[4+ebx] mov ebp,eax mov ecx,ds:dword ptr[_r_lightwidth] mov ds:dword ptr[_lightright],edx sub ebp,edx and ebp,0FFFFFh lea ebx,ds:dword ptr[ebx+ecx*4] mov ds:dword ptr[_r_lightptr],ebx mov ecx,ds:dword ptr[4+ebx] mov ebx,ds:dword ptr[ebx] sub ebx,eax sub ecx,edx sar ecx,2 or ebp,030000000h sar ebx,2 mov ds:dword ptr[_lightrightstep],ecx sub ebx,ecx and ebx,0FFFFFh or ebx,0F0000000h sub ecx,ecx mov ds:dword ptr[_lightdeltastep],ebx sub ebx,ebx Lblockloop8_mip2: mov ds:dword ptr[_lightdelta],ebp mov cl,ds:byte ptr[2+esi] sar ebp,2 mov bh,dh mov bl,ds:byte ptr[3+esi] add edx,ebp mov ch,dh add edx,ebp mov ah,ds:byte ptr[12345678h+ebx] LBPatch18: mov bl,ds:byte ptr[1+esi] mov al,ds:byte ptr[12345678h+ecx] LBPatch19: mov cl,ds:byte ptr[esi] mov bh,dh add edx,ebp ror eax,16 mov ch,dh mov ah,ds:byte ptr[12345678h+ebx] LBPatch20: mov edx,ds:dword ptr[_lightright] mov al,ds:byte ptr[12345678h+ecx] LBPatch21: mov ebp,ds:dword ptr[_lightdelta] mov ds:dword ptr[edi],eax mov eax,ds:dword ptr[_sourcetstep] add esi,eax mov eax,ds:dword ptr[_surfrowbytes] add edi,eax mov eax,ds:dword ptr[_lightrightstep] add edx,eax mov eax,ds:dword ptr[_lightdeltastep] add ebp,eax mov ds:dword ptr[_lightright],edx jc Lblockloop8_mip2 cmp esi,ds:dword ptr[_r_sourcemax] jb LSkip_mip2 sub esi,ds:dword ptr[_r_stepback] LSkip_mip2: mov ebx,ds:dword ptr[_r_lightptr] dec ds:dword ptr[sb_v] jnz Lv_loop_mip2 pop ebx pop esi pop edi pop ebp ret align 4 public _R_DrawSurfaceBlock8_mip3 _R_DrawSurfaceBlock8_mip3: push ebp push edi push esi push ebx mov ebx,ds:dword ptr[_r_lightptr] mov eax,ds:dword ptr[_r_numvblocks] mov ds:dword ptr[sb_v],eax mov edi,ds:dword ptr[_prowdestbase] mov esi,ds:dword ptr[_pbasesource] Lv_loop_mip3: mov eax,ds:dword ptr[ebx] mov edx,ds:dword ptr[4+ebx] mov ebp,eax mov ecx,ds:dword ptr[_r_lightwidth] mov ds:dword ptr[_lightright],edx sub ebp,edx and ebp,0FFFFFh lea ebx,ds:dword ptr[ebx+ecx*4] mov ds:dword ptr[_lightdelta],ebp mov ds:dword ptr[_r_lightptr],ebx mov ecx,ds:dword ptr[4+ebx] mov ebx,ds:dword ptr[ebx] sub ebx,eax sub ecx,edx sar ecx,1 sar ebx,1 mov ds:dword ptr[_lightrightstep],ecx sub ebx,ecx and ebx,0FFFFFh sar ebp,1 or ebx,0F0000000h mov ds:dword ptr[_lightdeltastep],ebx sub ebx,ebx mov bl,ds:byte ptr[1+esi] sub ecx,ecx mov bh,dh mov cl,ds:byte ptr[esi] add edx,ebp mov ch,dh mov al,ds:byte ptr[12345678h+ebx] LBPatch16: mov edx,ds:dword ptr[_lightright] mov ds:byte ptr[1+edi],al mov al,ds:byte ptr[12345678h+ecx] LBPatch17: mov ds:byte ptr[edi],al mov eax,ds:dword ptr[_sourcetstep] add esi,eax mov eax,ds:dword ptr[_surfrowbytes] add edi,eax mov eax,ds:dword ptr[_lightdeltastep] mov ebp,ds:dword ptr[_lightdelta] mov cl,ds:byte ptr[esi] add ebp,eax mov eax,ds:dword ptr[_lightrightstep] sar ebp,1 add edx,eax mov bh,dh mov bl,ds:byte ptr[1+esi] add edx,ebp mov ch,dh mov al,ds:byte ptr[12345678h+ebx] LBPatch30: mov edx,ds:dword ptr[_sourcetstep] mov ds:byte ptr[1+edi],al mov al,ds:byte ptr[12345678h+ecx] LBPatch31: mov ds:byte ptr[edi],al mov ebp,ds:dword ptr[_surfrowbytes] add esi,edx add edi,ebp cmp esi,ds:dword ptr[_r_sourcemax] jb LSkip_mip3 sub esi,ds:dword ptr[_r_stepback] LSkip_mip3: mov ebx,ds:dword ptr[_r_lightptr] dec ds:dword ptr[sb_v] jnz Lv_loop_mip3 pop ebx pop esi pop edi pop ebp ret public _R_Surf8End _R_Surf8End: _TEXT ENDS _DATA SEGMENT align 4 LPatchTable8: dd LBPatch0-4 dd LBPatch1-4 dd LBPatch2-4 dd LBPatch3-4 dd LBPatch4-4 dd LBPatch5-4 dd LBPatch6-4 dd LBPatch7-4 dd LBPatch8-4 dd LBPatch9-4 dd LBPatch10-4 dd LBPatch11-4 dd LBPatch12-4 dd LBPatch13-4 dd LBPatch14-4 dd LBPatch15-4 dd LBPatch16-4 dd LBPatch17-4 dd LBPatch18-4 dd LBPatch19-4 dd LBPatch20-4 dd LBPatch21-4 dd LBPatch22-4 dd LBPatch23-4 dd LBPatch24-4 dd LBPatch25-4 dd LBPatch26-4 dd LBPatch27-4 dd LBPatch28-4 dd LBPatch29-4 dd LBPatch30-4 dd LBPatch31-4 _DATA ENDS _TEXT SEGMENT align 4 public _R_Surf8Patch _R_Surf8Patch: push ebx mov eax,ds:dword ptr[_colormap] mov ebx,offset LPatchTable8 mov ecx,32 LPatchLoop8: mov edx,ds:dword ptr[ebx] add ebx,4 mov ds:dword ptr[edx],eax dec ecx jnz LPatchLoop8 pop ebx ret _TEXT ENDS END