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Rev 1819 Rev 1979
Line 1591... Line 1591...
1591 
 
 1591 
 
Line 1592... Line 1592...
1592 
	push	dword .tx1	;         .ctx
 1592 
	push	dword .tx1	;         .ctx
1593 
	push	dword .ty1	;         .cty
 1593 
	push	dword .ty1	;         .cty
1594 
	push	edi	  ;         .c_scr
 1594 
	push	edi	  ;         .c_scr
- 
 
 1595 
;if Ext = SSE2
- 
 
 1596 
;        mov    eax,TEXTURE_SIZE
- 
 
 1597 
;        movd   xmm1,eax
- 
 
 1598 
;        shufps xmm1,xmm1,0
- 
 
 1599 
;        push   dword  TEX_X
- 
 
 1600 
;        push   dword  -TEX_X
- 
 
 1601 
;        push   dword  1
- 
 
 1602 
;        push   dword  -1
- 
 
 1603 
;        movups xmm2,[esp]
- 
 
 1604 
;        movd   xmm3,.bmap
- 
 
 1605 
;        shufps xmm3,xmm3,0
- 
 
 1606 
;end if
- 
 
 1607 
 
1595 
if Ext>=MMX
 1608 
if Ext>=MMX
1596 
	movq	mm7,.cty
 1609 
	movq	mm7,.cty
1597 
	movq	mm6,.cby
 1610 
	movq	mm6,.cby
1598 
	movq	mm5,.cey
 1611 
	movq	mm5,.cey
1599 
;        movq    mm4,.dtyq
 1612 
;        movq    mm4,.dtyq
Line 1618... Line 1631...
1618 
	psrlq	mm1,32
 1631 
	psrlq	mm1,32
1619 
	movd	esi,mm1
 1632 
	movd	esi,mm1
1620 
end if
 1633 
end if
1621 
 
 1634 
 
Line 1622... Line -...
1622 
 
 - 
 
1623 
	shl	eax,TEX_SHIFT
 1635 
	shl	eax,TEX_SHIFT
1624 
	add	esi,eax 	;-  ; esi - current bump map index
 1636 
	add	esi,eax 	;-  ; esi - current bump map index
Line -... Line 1637...
- 
 
 1637 
 
- 
 
 1638 
;if Ext = SSE2
- 
 
 1639 
;
- 
 
 1640 
;        movd    xmm0,esi
- 
 
 1641 
;        shufps  xmm0,xmm0,0
- 
 
 1642 
;        paddd   xmm0,xmm2
- 
 
 1643 
;        pand    xmm0,xmm1
- 
 
 1644 
;        paddd   xmm0,xmm3
- 
 
 1645 
;
- 
 
 1646 
;        movd    ebx,xmm0
- 
 
 1647 
;        movzx   eax,byte[ebx]
- 
 
 1648 
;
- 
 
 1649 
;        shufps  xmm0,xmm0,11100001b
- 
 
 1650 
;        movd    ebx,xmm0
- 
 
 1651 
;        movzx   ebx,byte[ebx]
- 
 
 1652 
;        sub     eax,ebx
- 
 
 1653 
;
- 
 
 1654 
;        shufps  xmm0,xmm0,11111110b
- 
 
 1655 
;        movd    ebx,xmm0
- 
 
 1656 
;        movzx   edx, byte [ebx]
- 
 
 1657 
;
- 
 
 1658 
;        shufps  xmm0,xmm0,11111111b
- 
 
 1659 
;        movd    ebx,xmm0
- 
 
 1660 
;        movzx   ebx, byte [ebx]
- 
 
 1661 
;        sub     edx,ebx
- 
 
 1662 
;
1625 
 
 1663 
;else
1626 
	mov	ebx,esi
 1664 
	mov	ebx,esi
1627 
	dec	ebx
 1665 
	dec	ebx
1628 
	and	ebx,TEXTURE_SIZE
 1666 
	and	ebx,TEXTURE_SIZE
1629 
	add	ebx,.bmap
 1667 
	add	ebx,.bmap
Line 1647... Line 1685...
1647 
	and	ebx,TEXTURE_SIZE
 1685 
	and	ebx,TEXTURE_SIZE
1648 
	add	ebx,.bmap
 1686 
	add	ebx,.bmap
1649 
	movzx	ebx,byte [ebx]
 1687 
	movzx	ebx,byte [ebx]
1650 
	sub	edx,ebx
 1688 
	sub	edx,ebx
1651 
 
 1689 
;end if
1652 
 
 1690 
 
Line 1653... Line 1691...
1653 
     ;  eax - horizontal sub    modificated x coord
 1691 
     ;  eax - horizontal sub    modificated x coord
1654 
     ;  edx - vertical   sub    modificated y coord
 1692 
     ;  edx - vertical   sub    modificated y coord
1655 
if Ext=NON
 1693 
if Ext=NON
1656 
	mov	ebx,.cex       ;.cex - current env map X
 1694 
	mov	ebx,.cex       ;.cex - current env map X