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Rev 6619 Rev 6769
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end if
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end if
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}
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}
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macro .draw_pixel
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macro .draw_pixel
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{
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{
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    mov 	[esi],ebx	       ; actualize Z buffer
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    mov 	[esi],ebx	       ; actualize Z buffer
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if Ext=SSE2
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if Ext>=SSE2
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    movaps	xmm7,xmm1 ;[.cb] ;;xmm1
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    movaps	xmm7,xmm1 ;[.cb] ;;xmm1
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    shufps	xmm7,xmm7,00111001b
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    shufps	xmm7,xmm7,00111001b
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    psrld	xmm7,ROUND
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    psrld	xmm7,ROUND
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    packssdw	xmm7,xmm7
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    packssdw	xmm7,xmm7
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    packuswb	xmm7,xmm7
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    packuswb	xmm7,xmm7
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    or		eax,ebx
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    or		eax,ebx
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    test	eax,80008000h
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    test	eax,80008000h
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    jne 	.end_line
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    jne 	.end_line
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    movzx	edx,word [size_x_var]
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    movzx	edx,word [size_x_var]
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    mov 	[.xres],edx
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    mov 	[.xres],edx
- 
 
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    dec 	edx
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    movzx	ecx,word [size_y_var]
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    movzx	ecx,word [size_y_var]
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    mov 	[.yres],ecx
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    mov 	[.yres],ecx
- 
 
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    dec 	ecx
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    cmp 	word[.x1],dx  ;SIZE_X
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    cmp 	word[.x1],dx  ;SIZE_X
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    jg		.end_line
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    jg		.end_line
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    cmp 	word[.x2],dx  ;SIZE_X
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    cmp 	word[.x2],dx  ;SIZE_X
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    jg		.end_line
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    jg		.end_line
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    cmp 	word[.y1],cx  ;SIZE_Y
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    cmp 	word[.y1],cx  ;SIZE_Y
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    je		.end_line
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    je		.end_line
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    mov 	[.delta_x],ebx
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    mov 	[.delta_x],ebx
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    call	.calc_delta
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    call	.calc_delta
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    movzx	eax,word [size_x_var]  ;SIZE_X
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    mov 	eax,[.xres]  ;SIZE_X
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    movsx	ebx,word[.y1]
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    movsx	ebx,word[.y1]
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    mul 	ebx
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    mul 	ebx
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    add 	esi,eax
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    add 	esi,eax
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    je		.end_line
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    je		.end_line
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    mov 	[.delta_y],ebx
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    mov 	[.delta_y],ebx
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    call	.calc_delta
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    call	.calc_delta
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    movzx	eax,word[size_x_var]  ;SIZE_X
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    mov 	eax,[.xres]  ;SIZE_X
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    movsx	ebx,word[.y1]
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    movsx	ebx,word[.y1]
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    mul 	ebx
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    mul 	ebx
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    add 	esi,eax
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    add 	esi,eax