ref: 8f12e13c9d1485183666c71eeab428066f0077b6
dir: /QW/client/surf16.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 k dd 0 loopentry dd 0 align 4 blockjumptable16: dd LEnter2_16 dd LEnter4_16 dd 0, LEnter8_16 dd 0, 0, 0, LEnter16_16 _DATA ENDS _TEXT SEGMENT align 4 public _R_Surf16Start _R_Surf16Start: align 4 public _R_DrawSurfaceBlock16 _R_DrawSurfaceBlock16: push ebp push edi push esi push ebx mov eax,ds:dword ptr[_blocksize] mov edi,ds:dword ptr[_prowdestbase] mov esi,ds:dword ptr[_pbasesource] mov ebx,ds:dword ptr[_sourcesstep] mov ecx,ds:dword ptr[blockjumptable16-4+eax*2] mov ds:dword ptr[k],eax mov ds:dword ptr[loopentry],ecx mov edx,ds:dword ptr[_lightleft] mov ebp,ds:dword ptr[_lightright] Lblockloop16: sub ebp,edx mov cl,ds:byte ptr[_blockdivshift] sar ebp,cl jns Lp1_16 test ebp,ds:dword ptr[_blockdivmask] jz Lp1_16 inc ebp Lp1_16: sub eax,eax sub ecx,ecx jmp dword ptr[loopentry] align 4 LEnter16_16: mov al,ds:byte ptr[esi] mov cl,ds:byte ptr[esi+ebx] mov ah,dh add edx,ebp mov ch,dh lea esi,ds:dword ptr[esi+ebx*2] mov ax,ds:word ptr[12345678h+eax*2] LBPatch0: add edx,ebp mov ds:word ptr[edi],ax mov cx,ds:word ptr[12345678h+ecx*2] LBPatch1: mov ds:word ptr[2+edi],cx add edi,04h mov al,ds:byte ptr[esi] mov cl,ds:byte ptr[esi+ebx] mov ah,dh add edx,ebp mov ch,dh lea esi,ds:dword ptr[esi+ebx*2] mov ax,ds:word ptr[12345678h+eax*2] LBPatch2: add edx,ebp mov ds:word ptr[edi],ax mov cx,ds:word ptr[12345678h+ecx*2] LBPatch3: mov ds:word ptr[2+edi],cx add edi,04h mov al,ds:byte ptr[esi] mov cl,ds:byte ptr[esi+ebx] mov ah,dh add edx,ebp mov ch,dh lea esi,ds:dword ptr[esi+ebx*2] mov ax,ds:word ptr[12345678h+eax*2] LBPatch4: add edx,ebp mov ds:word ptr[edi],ax mov cx,ds:word ptr[12345678h+ecx*2] LBPatch5: mov ds:word ptr[2+edi],cx add edi,04h mov al,ds:byte ptr[esi] mov cl,ds:byte ptr[esi+ebx] mov ah,dh add edx,ebp mov ch,dh lea esi,ds:dword ptr[esi+ebx*2] mov ax,ds:word ptr[12345678h+eax*2] LBPatch6: add edx,ebp mov ds:word ptr[edi],ax mov cx,ds:word ptr[12345678h+ecx*2] LBPatch7: mov ds:word ptr[2+edi],cx add edi,04h LEnter8_16: mov al,ds:byte ptr[esi] mov cl,ds:byte ptr[esi+ebx] mov ah,dh add edx,ebp mov ch,dh lea esi,ds:dword ptr[esi+ebx*2] mov ax,ds:word ptr[12345678h+eax*2] LBPatch8: add edx,ebp mov ds:word ptr[edi],ax mov cx,ds:word ptr[12345678h+ecx*2] LBPatch9: mov ds:word ptr[2+edi],cx add edi,04h mov al,ds:byte ptr[esi] mov cl,ds:byte ptr[esi+ebx] mov ah,dh add edx,ebp mov ch,dh lea esi,ds:dword ptr[esi+ebx*2] mov ax,ds:word ptr[12345678h+eax*2] LBPatch10: add edx,ebp mov ds:word ptr[edi],ax mov cx,ds:word ptr[12345678h+ecx*2] LBPatch11: mov ds:word ptr[2+edi],cx add edi,04h LEnter4_16: mov al,ds:byte ptr[esi] mov cl,ds:byte ptr[esi+ebx] mov ah,dh add edx,ebp mov ch,dh lea esi,ds:dword ptr[esi+ebx*2] mov ax,ds:word ptr[12345678h+eax*2] LBPatch12: add edx,ebp mov ds:word ptr[edi],ax mov cx,ds:word ptr[12345678h+ecx*2] LBPatch13: mov ds:word ptr[2+edi],cx add edi,04h LEnter2_16: mov al,ds:byte ptr[esi] mov cl,ds:byte ptr[esi+ebx] mov ah,dh add edx,ebp mov ch,dh lea esi,ds:dword ptr[esi+ebx*2] mov ax,ds:word ptr[12345678h+eax*2] LBPatch14: add edx,ebp mov ds:word ptr[edi],ax mov cx,ds:word ptr[12345678h+ecx*2] LBPatch15: mov ds:word ptr[2+edi],cx add edi,04h mov esi,ds:dword ptr[_pbasesource] mov edx,ds:dword ptr[_lightleft] mov ebp,ds:dword ptr[_lightright] mov eax,ds:dword ptr[_sourcetstep] mov ecx,ds:dword ptr[_lightrightstep] mov edi,ds:dword ptr[_prowdestbase] add esi,eax add ebp,ecx mov eax,ds:dword ptr[_lightleftstep] mov ecx,ds:dword ptr[_surfrowbytes] add edx,eax add edi,ecx mov ds:dword ptr[_pbasesource],esi mov ds:dword ptr[_lightright],ebp mov eax,ds:dword ptr[k] mov ds:dword ptr[_lightleft],edx dec eax mov ds:dword ptr[_prowdestbase],edi mov ds:dword ptr[k],eax jnz Lblockloop16 pop ebx pop esi pop edi pop ebp ret public _R_Surf16End _R_Surf16End: _TEXT ENDS _DATA SEGMENT align 4 LPatchTable16: 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 _DATA ENDS _TEXT SEGMENT align 4 public _R_Surf16Patch _R_Surf16Patch: push ebx mov eax,ds:dword ptr[_colormap] mov ebx,offset LPatchTable16 mov ecx,16 LPatchLoop16: mov edx,ds:dword ptr[ebx] add ebx,4 mov ds:dword ptr[edx],eax dec ecx jnz LPatchLoop16 pop ebx ret _TEXT ENDS END