1 files changed, 458 insertions, 0 deletions
diff --git a/QW/client/surf16.asm b/QW/client/surf16.asm
new file mode 100644
index 0000000..ce095c6
--- /dev/null
+++ b/QW/client/surf16.asm
@@ -0,0 +1,458 @@
+ .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