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Rev 2881 Rev 2984
Line 952... Line 952...
952 
	movq	mm0,.cby
 952 
	movq	mm0,.cby
953 
	movq	mm1,.cey
 953 
	movq	mm1,.cey
954 
	movq	mm2,.dby
 954 
	movq	mm2,.dby
955 
	movq	mm3,.dey
 955 
	movq	mm3,.dey
956 
end if
 956 
end if
- 
 
 957 
if Ext >= SSE2
- 
 
 958 
	mov    eax,TEXTURE_SIZE
- 
 
 959 
	movd   xmm1,eax
- 
 
 960 
	shufps xmm1,xmm1,0
- 
 
 961 
	push   dword  TEX_X
- 
 
 962 
	push   dword  -TEX_X
- 
 
 963 
	push   dword  1
- 
 
 964 
	push   dword  -1
- 
 
 965 
	movups xmm2,[esp]
- 
 
 966 
	movd   xmm3,.bmap
- 
 
 967 
	shufps xmm3,xmm3,0
- 
 
 968 
end if
- 
 
 969 
 
957 
;align 16
 970 
;align 16
958 
     .draw:
 971 
     .draw:
959 
    ; if TEX = SHIFTING   ;bump drawing only in shifting mode
 972 
    ; if TEX = SHIFTING   ;bump drawing only in shifting mode
960 
	mov	esi,.czbuff	 ; .czbuff current address in buffer
 973 
	mov	esi,.czbuff	 ; .czbuff current address in buffer
961 
	mov	ebx,.cz 	 ; .cz - cur z position
 974 
	mov	ebx,.cz 	 ; .cz - cur z position
Line 975... Line 988...
975 
	sar	esi,ROUND
 988 
	sar	esi,ROUND
976 
end if
 989 
end if
977 
	shl	eax,TEX_SHIFT	;-
 990 
	shl	eax,TEX_SHIFT	;-
978 
	add	esi,eax 	;-  ; esi - current bump map index
 991 
	add	esi,eax 	;-  ; esi - current bump map index
Line -... Line 992...
- 
 
 992 
 
- 
 
 993 
if Ext = SSE2
- 
 
 994 
	movd	xmm0,esi
- 
 
 995 
	shufps	xmm0,xmm0,0
- 
 
 996 
	paddd	xmm0,xmm2
- 
 
 997 
	pand	xmm0,xmm1
- 
 
 998 
	paddd	xmm0,xmm3
- 
 
 999 
 
- 
 
 1000 
	movd	ebx,xmm0
- 
 
 1001 
	movzx	eax,byte[ebx]
- 
 
 1002 
;
- 
 
 1003 
;        shufps  xmm0,xmm0,11100001b
- 
 
 1004 
	psrldq	xmm0,4
- 
 
 1005 
	movd	ebx,xmm0
- 
 
 1006 
	movzx	ebx,byte[ebx]
- 
 
 1007 
	sub	eax,ebx
- 
 
 1008 
;
- 
 
 1009 
;        shufps  xmm0,xmm0,11111110b
- 
 
 1010 
	psrldq	xmm0,4
- 
 
 1011 
	movd	ebx,xmm0
- 
 
 1012 
	movzx	edx, byte [ebx]
- 
 
 1013 
;
- 
 
 1014 
;        shufps  xmm0,xmm0,11111111b
- 
 
 1015 
	psrldq	xmm0,4
- 
 
 1016 
	movd	ebx,xmm0
- 
 
 1017 
	movzx	ebx, byte [ebx]
- 
 
 1018 
	sub	edx,ebx
- 
 
 1019 
;
- 
 
 1020 
else
979 
 
 1021 
 
980 
	mov	ebx,esi
 1022 
	mov	ebx,esi
981 
	dec	ebx
 1023 
	dec	ebx
982 
	and	ebx,TEXTURE_SIZE
 1024 
	and	ebx,TEXTURE_SIZE
983 
	add	ebx,.bmap
 1025 
	add	ebx,.bmap
Line 1002... Line 1044...
1002 
	and	ebx,TEXTURE_SIZE
 1044 
	and	ebx,TEXTURE_SIZE
1003 
	add	ebx,.bmap
 1045 
	add	ebx,.bmap
1004 
	movzx	ebx,byte [ebx]
 1046 
	movzx	ebx,byte [ebx]
Line 1005... Line 1047...
1005 
 
 1047 
 
- 
 
 1048 
	sub	edx,ebx
1006 
	sub	edx,ebx
 1049 
end if
1007 
     ;  eax - horizontal sub
 1050 
     ;  eax - horizontal sub
1008 
     ;  edx - vertical   sub
 1051 
     ;  edx - vertical   sub
1009 
if Ext = NON
 1052 
if Ext = NON
1010 
	mov	ebx,.cex       ;.cex - current env map X
 1053 
	mov	ebx,.cex       ;.cex - current env map X