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Line 76... Line 76...
76 
	mov	eax,[img_high]
 76 
	mov	eax,[img_high]
77 
	imul	eax,dword [screen_width]
 77 
	imul	eax,dword [screen_width]
78 
	mov	ebx,[screen_high]
 78 
	mov	ebx,[screen_high]
79 
	call	integer_division
79 
	call	integer_division
80 
	mov	[stretch_img_width],eax
 80 
	mov	[stretch_img_width],eax
81 
	mov	ebx,[img_width]
 - 
 
82 
	sub	ebx,eax
 - 
 
83 
	shr	ebx,1
 - 
 
84 
	mov	[stretch_start_coordinates.x],bx
 - 
 
85 
	jmp	.continue
 81 
	jmp	.continue
86 
@@:
 82 
@@:
87 
; X = Ximg
 83 
; X = Ximg
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; Y = Ximg*Yscreen/Xscreen
 84 
; Y = Ximg*Yscreen/Xscreen
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	mov	eax,[img_width]
 85 
	mov	eax,[img_width]
Line 91... Line 87...
91 
	mov	eax,[img_width]
 87 
	mov	eax,[img_width]
92 
	imul	eax,dword [screen_high]
 88 
	imul	eax,dword [screen_high]
93 
	mov	ebx,[screen_width]
 89 
	mov	ebx,[screen_width]
94 
	call	integer_division
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	call	integer_division
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	mov	[stretch_img_high],eax
 91 
	mov	[stretch_img_high],eax
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	mov	ebx,[img_high]
 - 
 
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	sub	ebx,eax
 - 
 
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	shr	ebx,1
 - 
 
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	mov	[stretch_start_coordinates.y],bx
 - 
 
100 
.continue:
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.continue:
- 
 
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	mov	eax,[Stretch_Crop_Corner]
- 
 
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	mov	ebx,eax
- 
 
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	shr	eax,16
- 
 
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	shl	eax,2
- 
 
 97 
	mov	eax,[eax+call_to_calculate_stretch_start_coordinates_Y]
- 
 
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	call	eax
- 
 
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	and	ebx,0xffff
- 
 
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	shl	ebx,2
- 
 
 101 
	mov	ebx,[ebx+call_to_calculate_stretch_start_coordinates_X]
- 
 
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	call	ebx
- 
 
 103
101 
	mov	ebx,[screen_width]
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	mov	ebx,[screen_width]
102 
	shl	ebx,16
 105 
	shl	ebx,16
103 
	add	ebx,[screen_high]
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	add	ebx,[screen_high]
Line 104... Line 107...
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Line 117... Line 120...
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	call	[Scaling_Start]
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	call	[Scaling_Start]
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	call	background_1
 121 
	call	background_1
119 
	ret
 122 
	ret
Line 120... Line 123...
120
123
- 
 
 124 
;---------------------------------------------------------------------
- 
 
 125 
call_to_calculate_stretch_start_coordinates_X:
- 
 
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	dd	calculate_stretch_start_coordinates_XL
- 
 
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	dd	calculate_stretch_start_coordinates_XC
- 
 
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	dd	calculate_stretch_start_coordinates_XR
- 
 
 129 
;---------------------------------------------------------------------
- 
 
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call_to_calculate_stretch_start_coordinates_Y:
- 
 
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	dd	calculate_stretch_start_coordinates_YU
- 
 
 132 
	dd	calculate_stretch_start_coordinates_YC
- 
 
 133 
	dd	calculate_stretch_start_coordinates_YD
- 
 
 134 
;---------------------------------------------------------------------
- 
 
 135 
calculate_stretch_start_coordinates_XC:
- 
 
 136 
	xor	ecx,ecx
- 
 
 137 
.1:
- 
 
 138 
	mov	eax,[img_width]
- 
 
 139 
	sub	eax,[stretch_img_width]
- 
 
 140 
	test	ecx,ecx
- 
 
 141 
	jnz	@f
- 
 
 142 
	shr	eax,1
- 
 
 143 
@@:
- 
 
 144 
	mov	[stretch_start_coordinates.x],ax
- 
 
 145 
calculate_stretch_start_coordinates_XL:
- 
 
 146 
	ret
- 
 
 147 
;---------------------------------------------------------------------
- 
 
 148 
calculate_stretch_start_coordinates_XR:
- 
 
 149 
	xor	ecx,ecx
- 
 
 150 
	inc	ecx
- 
 
 151 
	jmp	calculate_stretch_start_coordinates_XC.1
- 
 
 152 
;---------------------------------------------------------------------
- 
 
 153 
calculate_stretch_start_coordinates_YC:
- 
 
 154 
	xor	ecx,ecx
- 
 
 155 
.1:
- 
 
 156 
	mov	eax,[img_high]
- 
 
 157 
	sub	eax,[stretch_img_high]
- 
 
 158 
	test	ecx,ecx
- 
 
 159 
	jnz	@f
- 
 
 160 
	shr	eax,1
- 
 
 161 
@@:
- 
 
 162 
	mov	[stretch_start_coordinates.y],ax
- 
 
 163 
calculate_stretch_start_coordinates_YU:
- 
 
 164 
	ret
- 
 
 165 
;---------------------------------------------------------------------
- 
 
 166 
calculate_stretch_start_coordinates_YD:
- 
 
 167 
	xor	ecx,ecx
- 
 
 168 
	inc	ecx
- 
 
 169 
	jmp	calculate_stretch_start_coordinates_YC.1
121 
;---------------------------------------------------------------------
 170 
;---------------------------------------------------------------------
122 
;.stretch_inscribe:
 171 
;.stretch_inscribe:
123 
;	ret
 172 
;	ret
124 
;---------------------------------------------------------------------
 173 
;---------------------------------------------------------------------
125 
background_1:
 174 
background_1: