740 lines
17 KiB
NASM
740 lines
17 KiB
NASM
.386P
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.model FLAT
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externdef _d_zistepu:dword
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externdef _d_pzbuffer:dword
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externdef _d_zistepv:dword
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externdef _d_zrowbytes:dword
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externdef _d_ziorigin:dword
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externdef _r_turb_s:dword
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externdef _r_turb_t:dword
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externdef _r_turb_pdest:dword
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externdef _r_turb_spancount:dword
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externdef _r_turb_turb:dword
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externdef _r_turb_pbase:dword
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externdef _r_turb_sstep:dword
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externdef _r_turb_tstep:dword
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externdef _r_bmodelactive:dword
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externdef _d_sdivzstepu:dword
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externdef _d_tdivzstepu:dword
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externdef _d_sdivzstepv:dword
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externdef _d_tdivzstepv:dword
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externdef _d_sdivzorigin:dword
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externdef _d_tdivzorigin:dword
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externdef _sadjust:dword
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externdef _tadjust:dword
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externdef _bbextents:dword
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externdef _bbextentt:dword
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externdef _cacheblock:dword
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externdef _d_viewbuffer:dword
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externdef _cachewidth:dword
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externdef _d_pzbuffer:dword
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externdef _d_zrowbytes:dword
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externdef _d_zwidth:dword
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externdef _d_scantable:dword
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externdef _r_lightptr:dword
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externdef _r_numvblocks:dword
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externdef _prowdestbase:dword
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externdef _pbasesource:dword
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externdef _r_lightwidth:dword
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externdef _lightright:dword
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externdef _lightrightstep:dword
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externdef _lightdeltastep:dword
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externdef _lightdelta:dword
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externdef _lightright:dword
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externdef _lightdelta:dword
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externdef _sourcetstep:dword
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externdef _surfrowbytes:dword
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externdef _lightrightstep:dword
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externdef _lightdeltastep:dword
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externdef _r_sourcemax:dword
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externdef _r_stepback:dword
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externdef _colormap:dword
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externdef _blocksize:dword
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externdef _sourcesstep:dword
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externdef _lightleft:dword
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externdef _blockdivshift:dword
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externdef _blockdivmask:dword
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externdef _lightleftstep:dword
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externdef _r_origin:dword
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externdef _r_ppn:dword
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externdef _r_pup:dword
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externdef _r_pright:dword
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externdef _ycenter:dword
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externdef _xcenter:dword
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externdef _d_vrectbottom_particle:dword
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externdef _d_vrectright_particle:dword
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externdef _d_vrecty:dword
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externdef _d_vrectx:dword
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externdef _d_pix_shift:dword
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externdef _d_pix_min:dword
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externdef _d_pix_max:dword
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externdef _d_y_aspect_shift:dword
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externdef _screenwidth:dword
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externdef _r_leftclipped:dword
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externdef _r_leftenter:dword
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externdef _r_rightclipped:dword
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externdef _r_rightenter:dword
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externdef _modelorg:dword
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externdef _xscale:dword
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externdef _r_refdef:dword
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externdef _yscale:dword
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externdef _r_leftexit:dword
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externdef _r_rightexit:dword
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externdef _r_lastvertvalid:dword
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externdef _cacheoffset:dword
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externdef _newedges:dword
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externdef _removeedges:dword
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externdef _r_pedge:dword
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externdef _r_framecount:dword
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externdef _r_u1:dword
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externdef _r_emitted:dword
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externdef _edge_p:dword
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externdef _surface_p:dword
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externdef _surfaces:dword
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externdef _r_lzi1:dword
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externdef _r_v1:dword
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externdef _r_ceilv1:dword
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externdef _r_nearzi:dword
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externdef _r_nearzionly:dword
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externdef _edge_aftertail:dword
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externdef _edge_tail:dword
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externdef _current_iv:dword
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externdef _edge_head_u_shift20:dword
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externdef _span_p:dword
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externdef _edge_head:dword
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externdef _fv:dword
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externdef _edge_tail_u_shift20:dword
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externdef _r_apverts:dword
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externdef _r_anumverts:dword
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externdef _aliastransform:dword
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externdef _r_avertexnormals:dword
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externdef _r_plightvec:dword
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externdef _r_ambientlight:dword
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externdef _r_shadelight:dword
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externdef _aliasxcenter:dword
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externdef _aliasycenter:dword
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externdef _a_sstepxfrac:dword
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externdef _r_affinetridesc:dword
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externdef _acolormap:dword
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externdef _d_pcolormap:dword
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externdef _r_affinetridesc:dword
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externdef _d_sfrac:dword
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externdef _d_ptex:dword
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externdef _d_pedgespanpackage:dword
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externdef _d_tfrac:dword
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externdef _d_light:dword
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externdef _d_zi:dword
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externdef _d_pdest:dword
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externdef _d_pz:dword
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externdef _d_aspancount:dword
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externdef _erroradjustup:dword
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externdef _errorterm:dword
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externdef _d_xdenom:dword
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externdef _r_p0:dword
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externdef _r_p1:dword
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externdef _r_p2:dword
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externdef _a_tstepxfrac:dword
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externdef _r_sstepx:dword
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externdef _r_tstepx:dword
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externdef _a_ststepxwhole:dword
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externdef _zspantable:dword
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externdef _skintable:dword
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externdef _r_zistepx:dword
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externdef _erroradjustdown:dword
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externdef _d_countextrastep:dword
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externdef _ubasestep:dword
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externdef _a_ststepxwhole:dword
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externdef _a_tstepxfrac:dword
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externdef _r_lstepx:dword
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externdef _a_spans:dword
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externdef _erroradjustdown:dword
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externdef _d_pdestextrastep:dword
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externdef _d_pzextrastep:dword
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externdef _d_sfracextrastep:dword
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externdef _d_ptexextrastep:dword
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externdef _d_countextrastep:dword
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externdef _d_tfracextrastep:dword
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externdef _d_lightextrastep:dword
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externdef _d_ziextrastep:dword
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externdef _d_pdestbasestep:dword
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externdef _d_pzbasestep:dword
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externdef _d_sfracbasestep:dword
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externdef _d_ptexbasestep:dword
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externdef _ubasestep:dword
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externdef _d_tfracbasestep:dword
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externdef _d_lightbasestep:dword
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externdef _d_zibasestep:dword
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externdef _zspantable:dword
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externdef _r_lstepy:dword
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externdef _r_sstepy:dword
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externdef _r_tstepy:dword
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externdef _r_zistepy:dword
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externdef _D_PolysetSetEdgeTable:dword
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externdef _D_RasterizeAliasPolySmooth:dword
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externdef float_point5:dword
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externdef Float2ToThe31nd:dword
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externdef izistep:dword
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externdef izi:dword
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externdef FloatMinus2ToThe31nd:dword
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externdef float_1:dword
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externdef float_particle_z_clip:dword
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externdef float_minus_1:dword
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externdef float_0:dword
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externdef fp_16:dword
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externdef fp_64k:dword
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externdef fp_1m:dword
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externdef fp_1m_minus_1:dword
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externdef fp_8:dword
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externdef entryvec_table:dword
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externdef advancetable:dword
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externdef sstep:dword
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externdef tstep:dword
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externdef pspantemp:dword
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externdef counttemp:dword
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externdef jumptemp:dword
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externdef reciprocal_table:dword
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externdef DP_Count:dword
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externdef DP_u:dword
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externdef DP_v:dword
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externdef DP_32768:dword
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externdef DP_Color:dword
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externdef DP_Pix:dword
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externdef DP_EntryTable:dword
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externdef pbase:dword
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externdef s:dword
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externdef t:dword
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externdef sfracf:dword
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externdef tfracf:dword
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externdef snext:dword
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externdef tnext:dword
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externdef spancountminus1:dword
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externdef zi16stepu:dword
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externdef sdivz16stepu:dword
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externdef tdivz16stepu:dword
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externdef zi8stepu:dword
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externdef sdivz8stepu:dword
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externdef tdivz8stepu:dword
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externdef reciprocal_table_16:dword
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externdef entryvec_table_16:dword
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externdef ceil_cw:dword
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externdef single_cw:dword
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externdef fp_64kx64k:dword
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externdef pz:dword
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externdef spr8entryvec_table:dword
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externdef _snd_scaletable:dword
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externdef _paintbuffer:dword
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externdef _snd_linear_count:dword
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externdef _snd_p:dword
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externdef _snd_vol:dword
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externdef _snd_out:dword
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externdef _vright:dword
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externdef _vup:dword
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externdef _vpn:dword
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externdef _BOPS_Error:dword
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externdef _R_SurfacePatchT:dword
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externdef _R_GenerateSpansT:dword
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_DATA SEGMENT
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Ltemp dd 0
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float_1_div_0100000h dd 035800000h
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float_point_999 dd 0.999
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float_1_point_001 dd 1.001
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public _FoundTrans
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_FoundTrans dd 0
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_DATA ENDS
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_TEXT SEGMENT
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public _R_EdgeCodeStart
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_R_EdgeCodeStart:
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public _R_InsertNewEdges
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_R_InsertNewEdges:
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push edi
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push esi
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mov edx,ds:dword ptr[4+8+esp]
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push ebx
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mov ecx,ds:dword ptr[8+12+esp]
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LDoNextEdge:
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mov eax,ds:dword ptr[0+edx]
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mov edi,edx
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LContinueSearch:
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mov ebx,ds:dword ptr[0+ecx]
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mov esi,ds:dword ptr[12+ecx]
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cmp eax,ebx
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jle LAddedge
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mov ebx,ds:dword ptr[0+esi]
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mov ecx,ds:dword ptr[12+esi]
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cmp eax,ebx
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jle LAddedge2
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mov ebx,ds:dword ptr[0+ecx]
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mov esi,ds:dword ptr[12+ecx]
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cmp eax,ebx
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jle LAddedge
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mov ebx,ds:dword ptr[0+esi]
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mov ecx,ds:dword ptr[12+esi]
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cmp eax,ebx
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jg LContinueSearch
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LAddedge2:
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mov edx,ds:dword ptr[12+edx]
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mov ebx,ds:dword ptr[8+esi]
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mov ds:dword ptr[12+edi],esi
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mov ds:dword ptr[8+edi],ebx
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mov ds:dword ptr[12+ebx],edi
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mov ds:dword ptr[8+esi],edi
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mov ecx,esi
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cmp edx,0
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jnz LDoNextEdge
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jmp LDone
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align 4
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LAddedge:
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mov edx,ds:dword ptr[12+edx]
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mov ebx,ds:dword ptr[8+ecx]
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mov ds:dword ptr[12+edi],ecx
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mov ds:dword ptr[8+edi],ebx
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mov ds:dword ptr[12+ebx],edi
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mov ds:dword ptr[8+ecx],edi
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cmp edx,0
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jnz LDoNextEdge
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LDone:
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pop ebx
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pop esi
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pop edi
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ret
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public _R_RemoveEdges
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_R_RemoveEdges:
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push ebx
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mov eax,ds:dword ptr[4+4+esp]
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Lre_loop:
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mov ecx,ds:dword ptr[12+eax]
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mov ebx,ds:dword ptr[20+eax]
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mov edx,ds:dword ptr[8+eax]
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test ebx,ebx
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mov ds:dword ptr[8+ecx],edx
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jz Lre_done
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mov ds:dword ptr[12+edx],ecx
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mov ecx,ds:dword ptr[12+ebx]
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mov edx,ds:dword ptr[8+ebx]
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mov eax,ds:dword ptr[20+ebx]
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mov ds:dword ptr[8+ecx],edx
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test eax,eax
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mov ds:dword ptr[12+edx],ecx
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jnz Lre_loop
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pop ebx
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ret
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Lre_done:
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mov ds:dword ptr[12+edx],ecx
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pop ebx
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ret
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public _R_StepActiveU
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_R_StepActiveU:
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push edi
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mov edx,ds:dword ptr[4+4+esp]
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push esi
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push ebx
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mov esi,ds:dword ptr[8+edx]
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LNewEdge:
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mov edi,ds:dword ptr[0+esi]
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LNextEdge:
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mov eax,ds:dword ptr[0+edx]
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mov ebx,ds:dword ptr[4+edx]
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add eax,ebx
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mov esi,ds:dword ptr[12+edx]
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mov ds:dword ptr[0+edx],eax
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cmp eax,edi
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jl LPushBack
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mov edi,ds:dword ptr[0+esi]
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mov ebx,ds:dword ptr[4+esi]
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add edi,ebx
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mov edx,ds:dword ptr[12+esi]
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mov ds:dword ptr[0+esi],edi
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cmp edi,eax
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jl LPushBack2
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mov eax,ds:dword ptr[0+edx]
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mov ebx,ds:dword ptr[4+edx]
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add eax,ebx
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mov esi,ds:dword ptr[12+edx]
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mov ds:dword ptr[0+edx],eax
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cmp eax,edi
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jl LPushBack
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mov edi,ds:dword ptr[0+esi]
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mov ebx,ds:dword ptr[4+esi]
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add edi,ebx
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mov edx,ds:dword ptr[12+esi]
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mov ds:dword ptr[0+esi],edi
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cmp edi,eax
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jnl LNextEdge
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LPushBack2:
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mov ebx,edx
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mov eax,edi
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mov edx,esi
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mov esi,ebx
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LPushBack:
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mov ecx,ds:dword ptr[8+edx]
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mov ebx,ds:dword ptr[12+edx]
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cmp edx,offset _edge_aftertail
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jz LUDone
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mov edi,ds:dword ptr[8+ecx]
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mov ds:dword ptr[8+esi],ecx
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mov ds:dword ptr[12+ecx],ebx
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LPushBackLoop:
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mov ecx,ds:dword ptr[8+edi]
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mov ebx,ds:dword ptr[0+edi]
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cmp eax,ebx
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jnl LPushBackFound
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mov edi,ds:dword ptr[8+ecx]
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mov ebx,ds:dword ptr[0+ecx]
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cmp eax,ebx
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jl LPushBackLoop
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mov edi,ecx
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LPushBackFound:
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mov ebx,ds:dword ptr[12+edi]
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mov ds:dword ptr[8+edx],edi
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mov ds:dword ptr[12+edx],ebx
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mov ds:dword ptr[12+edi],edx
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mov ds:dword ptr[8+ebx],edx
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mov edx,esi
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mov esi,ds:dword ptr[8+esi]
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cmp edx,offset _edge_tail
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jnz LNewEdge
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LUDone:
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pop ebx
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pop esi
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pop edi
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ret
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align 4
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TrailingEdge:
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;rj
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bt ds:dword ptr[24+esi],7 ; surf->flags & SURF_TRANSLUCENT
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jc LInverted2
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mov eax,ds:dword ptr[20+esi]
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dec eax
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jnz LInverted
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mov ds:dword ptr[20+esi],eax
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mov ecx,ds:dword ptr[40+esi]
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mov edx,ds:dword ptr[12345678h]
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LPatch0:
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mov eax,ds:dword ptr[_r_bmodelactive]
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sub eax,ecx
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cmp edx,esi
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mov ds:dword ptr[_r_bmodelactive],eax
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jnz LNoEmit
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mov eax,ds:dword ptr[0+ebx]
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shr eax,20
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mov edx,ds:dword ptr[16+esi]
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mov ecx,ds:dword ptr[0+esi]
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cmp eax,edx
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jle LNoEmit2
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mov ds:dword ptr[16+ecx],eax
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sub eax,edx
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mov ds:dword ptr[0+ebp],edx
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mov ds:dword ptr[8+ebp],eax
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mov eax,ds:dword ptr[_current_iv]
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mov ds:dword ptr[4+ebp],eax
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mov eax,ds:dword ptr[8+esi]
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mov ds:dword ptr[12+ebp],eax
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mov ds:dword ptr[8+esi],ebp
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add ebp,16
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mov edx,ds:dword ptr[0+esi]
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mov esi,ds:dword ptr[4+esi]
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mov ds:dword ptr[0+esi],edx
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mov ds:dword ptr[4+edx],esi
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ret
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LNoEmit3:
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mov ds:dword ptr[_FoundTrans],1
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LNoEmit2:
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mov ds:dword ptr[16+ecx],eax
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mov edx,ds:dword ptr[0+esi]
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mov esi,ds:dword ptr[4+esi]
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mov ds:dword ptr[0+esi],edx
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mov ds:dword ptr[4+edx],esi
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ret
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LNoEmit:
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mov edx,ds:dword ptr[0+esi]
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mov esi,ds:dword ptr[4+esi]
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mov ds:dword ptr[0+esi],edx
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mov ds:dword ptr[4+edx],esi
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ret
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LInverted:
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mov ds:dword ptr[20+esi],eax
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ret
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;rj
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LInverted2:
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mov ds:dword ptr[_FoundTrans],1
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ret
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Lgs_trailing:
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push offset Lgs_nextedge
|
|
jmp TrailingEdge
|
|
public _R_GenerateSpans
|
|
_R_GenerateSpans:
|
|
push ebp
|
|
push edi
|
|
push esi
|
|
push ebx
|
|
mov ds:dword ptr[_FoundTrans],0 ; rj
|
|
|
|
mov eax,ds:dword ptr[_surfaces]
|
|
mov edx,ds:dword ptr[_edge_head_u_shift20]
|
|
add eax,64
|
|
mov ebp,ds:dword ptr[_span_p]
|
|
mov ds:dword ptr[_r_bmodelactive],0
|
|
mov ds:dword ptr[0+eax],eax
|
|
mov ds:dword ptr[4+eax],eax
|
|
mov ds:dword ptr[16+eax],edx
|
|
mov ebx,ds:dword ptr[_edge_head+12]
|
|
cmp ebx,offset _edge_tail
|
|
jz Lgs_lastspan
|
|
Lgs_edgeloop:
|
|
mov edi,ds:dword ptr[16+ebx]
|
|
mov eax,ds:dword ptr[_surfaces]
|
|
mov esi,edi
|
|
and edi,0FFFF0000h
|
|
and esi,0FFFFh
|
|
jz Lgs_leading
|
|
shl esi,6
|
|
add esi,eax
|
|
test edi,edi
|
|
jz Lgs_trailing
|
|
call near ptr TrailingEdge
|
|
mov eax,ds:dword ptr[_surfaces]
|
|
Lgs_leading:
|
|
shr edi,16-6
|
|
mov eax,ds:dword ptr[_surfaces]
|
|
add edi,eax
|
|
mov esi,ds:dword ptr[12345678h]
|
|
LPatch2:
|
|
|
|
;rj
|
|
bt ds:dword ptr[24+edi],7 ; surf->flags & SURF_TRANSLUCENT
|
|
jnc Skip
|
|
mov ds:dword ptr[_FoundTrans],1
|
|
jmp Lgs_nextedge
|
|
|
|
Skip:
|
|
mov edx,ds:dword ptr[20+edi]
|
|
mov eax,ds:dword ptr[40+edi]
|
|
test eax,eax
|
|
jnz Lbmodel_leading
|
|
test edx,edx
|
|
jnz Lxl_done
|
|
inc edx
|
|
mov eax,ds:dword ptr[12+edi]
|
|
mov ds:dword ptr[20+edi],edx
|
|
mov ecx,ds:dword ptr[12+esi]
|
|
cmp eax,ecx
|
|
jl Lnewtop
|
|
Lsortloopnb:
|
|
mov esi,ds:dword ptr[0+esi]
|
|
mov ecx,ds:dword ptr[12+esi]
|
|
cmp eax,ecx
|
|
jge Lsortloopnb
|
|
jmp LInsertAndExit
|
|
align 4
|
|
Lbmodel_leading:
|
|
test edx,edx
|
|
jnz Lxl_done
|
|
mov ecx,ds:dword ptr[_r_bmodelactive]
|
|
inc edx
|
|
inc ecx
|
|
mov ds:dword ptr[20+edi],edx
|
|
mov ds:dword ptr[_r_bmodelactive],ecx
|
|
mov eax,ds:dword ptr[12+edi]
|
|
mov ecx,ds:dword ptr[12+esi]
|
|
cmp eax,ecx
|
|
jl Lnewtop
|
|
jz Lzcheck_for_newtop
|
|
Lsortloop:
|
|
mov esi,ds:dword ptr[0+esi]
|
|
mov ecx,ds:dword ptr[12+esi]
|
|
cmp eax,ecx
|
|
jg Lsortloop
|
|
jne LInsertAndExit
|
|
mov eax,ds:dword ptr[0+ebx]
|
|
sub eax,0FFFFFh
|
|
mov ds:dword ptr[Ltemp],eax
|
|
fild ds:dword ptr[Ltemp]
|
|
fmul ds:dword ptr[float_1_div_0100000h]
|
|
fld st(0)
|
|
fmul ds:dword ptr[48+edi]
|
|
fld ds:dword ptr[_fv]
|
|
fmul ds:dword ptr[52+edi]
|
|
fxch st(1)
|
|
fadd ds:dword ptr[44+edi]
|
|
fld ds:dword ptr[48+esi]
|
|
fmul st(0),st(3)
|
|
fxch st(1)
|
|
faddp st(2),st(0)
|
|
fld ds:dword ptr[_fv]
|
|
fmul ds:dword ptr[52+esi]
|
|
fld st(2)
|
|
fmul ds:dword ptr[float_point_999]
|
|
fxch st(2)
|
|
fadd ds:dword ptr[44+esi]
|
|
faddp st(1),st(0)
|
|
fxch st(1)
|
|
fcomp st(1)
|
|
fxch st(1)
|
|
fmul ds:dword ptr[float_1_point_001]
|
|
fxch st(1)
|
|
fnstsw ax
|
|
test ah,001h
|
|
jz Lgotposition_fpop3
|
|
fcomp st(1)
|
|
fnstsw ax
|
|
test ah,045h
|
|
jz Lsortloop_fpop2
|
|
fld ds:dword ptr[48+edi]
|
|
fcomp ds:dword ptr[48+esi]
|
|
fnstsw ax
|
|
test ah,001h
|
|
jz Lgotposition_fpop2
|
|
fstp st(0)
|
|
fstp st(0)
|
|
mov eax,ds:dword ptr[12+edi]
|
|
jmp Lsortloop
|
|
Lgotposition_fpop3:
|
|
fstp st(0)
|
|
Lgotposition_fpop2:
|
|
fstp st(0)
|
|
fstp st(0)
|
|
jmp LInsertAndExit
|
|
Lnewtop_fpop3:
|
|
fstp st(0)
|
|
Lnewtop_fpop2:
|
|
fstp st(0)
|
|
fstp st(0)
|
|
mov eax,ds:dword ptr[12+edi]
|
|
Lnewtop:
|
|
mov eax,ds:dword ptr[0+ebx]
|
|
mov edx,ds:dword ptr[16+esi]
|
|
shr eax,20
|
|
mov ds:dword ptr[16+edi],eax
|
|
cmp eax,edx
|
|
jle LInsertAndExit
|
|
|
|
;rj
|
|
; bt ds:dword ptr[24+esi],7 ; surf->flags & SURF_TRANSLUCENT
|
|
; jc LInsertAndExit
|
|
|
|
sub eax,edx
|
|
mov ds:dword ptr[0+ebp],edx
|
|
mov ds:dword ptr[8+ebp],eax
|
|
mov eax,ds:dword ptr[_current_iv]
|
|
mov ds:dword ptr[4+ebp],eax
|
|
mov eax,ds:dword ptr[8+esi]
|
|
mov ds:dword ptr[12+ebp],eax
|
|
mov ds:dword ptr[8+esi],ebp
|
|
add ebp,16
|
|
LInsertAndExit:
|
|
mov ds:dword ptr[0+edi],esi
|
|
mov eax,ds:dword ptr[4+esi]
|
|
mov ds:dword ptr[4+edi],eax
|
|
mov ds:dword ptr[4+esi],edi
|
|
mov ds:dword ptr[0+eax],edi
|
|
Lgs_nextedge:
|
|
mov ebx,ds:dword ptr[12+ebx]
|
|
cmp ebx,offset _edge_tail
|
|
jnz Lgs_edgeloop
|
|
Lgs_lastspan:
|
|
mov esi,ds:dword ptr[12345678h]
|
|
LPatch3:
|
|
mov eax,ds:dword ptr[_edge_tail_u_shift20]
|
|
xor ecx,ecx
|
|
mov edx,ds:dword ptr[16+esi]
|
|
sub eax,edx
|
|
jle Lgs_resetspanstate
|
|
mov ds:dword ptr[0+ebp],edx
|
|
mov ds:dword ptr[8+ebp],eax
|
|
mov eax,ds:dword ptr[_current_iv]
|
|
mov ds:dword ptr[4+ebp],eax
|
|
mov eax,ds:dword ptr[8+esi]
|
|
mov ds:dword ptr[12+ebp],eax
|
|
mov ds:dword ptr[8+esi],ebp
|
|
add ebp,16
|
|
Lgs_resetspanstate:
|
|
mov ds:dword ptr[20+esi],ecx
|
|
mov esi,ds:dword ptr[0+esi]
|
|
cmp esi,012345678h
|
|
LPatch4:
|
|
jnz Lgs_resetspanstate
|
|
mov ds:dword ptr[_span_p],ebp
|
|
|
|
;cmp ds:dword ptr[_FoundTrans],1
|
|
;jne Done
|
|
;call near ptr _R_GenerateSpansT
|
|
Done:
|
|
pop ebx
|
|
pop esi
|
|
pop edi
|
|
pop ebp
|
|
ret
|
|
align 4
|
|
Lxl_done:
|
|
inc edx
|
|
mov ds:dword ptr[20+edi],edx
|
|
jmp Lgs_nextedge
|
|
align 4
|
|
Lzcheck_for_newtop:
|
|
mov eax,ds:dword ptr[0+ebx]
|
|
sub eax,0FFFFFh
|
|
mov ds:dword ptr[Ltemp],eax
|
|
fild ds:dword ptr[Ltemp]
|
|
fmul ds:dword ptr[float_1_div_0100000h]
|
|
fld st(0)
|
|
fmul ds:dword ptr[48+edi]
|
|
fld ds:dword ptr[_fv]
|
|
fmul ds:dword ptr[52+edi]
|
|
fxch st(1)
|
|
fadd ds:dword ptr[44+edi]
|
|
fld ds:dword ptr[48+esi]
|
|
fmul st(0),st(3)
|
|
fxch st(1)
|
|
faddp st(2),st(0)
|
|
fld ds:dword ptr[_fv]
|
|
fmul ds:dword ptr[52+esi]
|
|
fld st(2)
|
|
fmul ds:dword ptr[float_point_999]
|
|
fxch st(2)
|
|
fadd ds:dword ptr[44+esi]
|
|
faddp st(1),st(0)
|
|
fxch st(1)
|
|
fcomp st(1)
|
|
fxch st(1)
|
|
fmul ds:dword ptr[float_1_point_001]
|
|
fxch st(1)
|
|
fnstsw ax
|
|
test ah,001h
|
|
jz Lnewtop_fpop3
|
|
fcomp st(1)
|
|
fnstsw ax
|
|
test ah,045h
|
|
jz Lsortloop_fpop2
|
|
fld ds:dword ptr[48+edi]
|
|
fcomp ds:dword ptr[48+esi]
|
|
fnstsw ax
|
|
test ah,001h
|
|
jz Lnewtop_fpop2
|
|
Lsortloop_fpop2:
|
|
fstp st(0)
|
|
fstp st(0)
|
|
mov eax,ds:dword ptr[12+edi]
|
|
jmp Lsortloop
|
|
public _R_EdgeCodeEnd
|
|
_R_EdgeCodeEnd:
|
|
align 4
|
|
|
|
public _R_SurfacePatch
|
|
_R_SurfacePatch:
|
|
mov eax,ds:dword ptr[_surfaces]
|
|
add eax,64
|
|
mov ds:dword ptr[LPatch4-4],eax
|
|
add eax,0
|
|
mov ds:dword ptr[LPatch0-4],eax
|
|
mov ds:dword ptr[LPatch2-4],eax
|
|
mov ds:dword ptr[LPatch3-4],eax
|
|
call near ptr _R_SurfacePatchT
|
|
ret
|
|
_TEXT ENDS
|
|
END
|