Subversion Repositories Kolibri OS

use32

	org 0

	db 'MENUET01'

	dd 1,start,i_end,mem,stacktop,openfile_path,sys_path

include 'lang.inc'

include '../../../programs/macros.inc'

include '../../../programs/proc32.inc'

include '../../../programs/KOSfuncs.inc'

include '../../../programs/load_img.inc'

include '../../../programs/develop/libraries/TinyGL/asm_fork/opengl_const.inc'

include '../../../programs/develop/libraries/libs-dev/libimg/libimg.inc'

include '../../../programs/develop/info3ds/info_fun_float.inc'

@use_library_mem mem.Alloc,mem.Free,mem.ReAlloc,dll.Load

caption db 'Image transform 26.05.20',0 ;������� ����

offs_zbuf_pbuf equ 24 ;const. from 'zbuffer.inc'

BUF_STRUCT_SIZE equ 21

buf2d_data equ dword[edi] ;����� ���� ����ࠦ����

buf2d_w equ dword[edi+8] ;�ਭ� ����

buf2d_h equ dword[edi+12] ;���� ����

buf2d_l equ word[edi+4]

buf2d_t equ word[edi+6] ;����� ᢥ���

buf2d_size_lt equ dword[edi+4] ;����� ᫥�� � �ࠢ� ��� ����

buf2d_color equ dword[edi+16] ;梥� 䮭� ����

buf2d_bits equ byte[edi+20] ;������⢮ ��� � 1-� �窥 ����ࠦ����

include 'select_points.inc'

IMAGE_TOOLBAR_ICON_SIZE equ 16*16*3

image_data_toolbar dd 0

align 4

start:

	load_libraries l_libs_start,l_libs_end

	;�஢�ઠ �� ᪮�쪮 㤠筮 ���㧨���� ������⥪�

	mov	ebp,lib_0

	cmp	dword [ebp+ll_struc_size-4],0

	jz	@f

		mcall SF_TERMINATE_PROCESS

	@@:

	mcall SF_STYLE_SETTINGS,SSF_GET_COLORS,sc,sizeof.system_colors

	mcall SF_SET_EVENTS_MASK,0xC0000027

	stdcall [OpenDialog_Init],OpenDialog_data ;�����⮢�� �������

	stdcall [buf2d_create], buf_0 ;ᮧ����� ����

	include_image_file '../../../programs/fs/kfar/trunk/font6x9.bmp', image_data_toolbar, buf_font.w,buf_font.h

	stdcall [buf2d_create_f_img], buf_font,[image_data_toolbar] ;ᮧ���� ����

	stdcall mem.Free,[image_data_toolbar] ;�᢮������� ������

	stdcall [buf2d_conv_24_to_8], buf_font,1 ;������ ���� �஧�筮�� 8 ���

	stdcall [buf2d_convert_text_matrix], buf_font

	include_image_file 'toolbar.png', image_data_toolbar

	mcall SF_SYSTEM_GET,SSF_TIME_COUNT

	mov [last_time],eax

	;����ன�� �祪

	call points_init

	;open file from cmd line

	cmp dword[openfile_path],0

	je @f

		call but_open_file.no_dlg

	@@:

align 4

red_win:

	call draw_window

align 16

still:

	mcall SF_SYSTEM_GET,SSF_TIME_COUNT

	mov ebx,[last_time]

	add ebx,10 ;����প�

	cmp ebx,eax

	jge @f

		mov ebx,eax

	@@:

	sub ebx,eax

	mcall SF_WAIT_EVENT_TIMEOUT

	cmp eax,0

	je timer_funct

	cmp al,1

	jz red_win

	cmp al,2

	jz key

	cmp al,3

	jz button

	cmp al,6

	jne @f

		mcall SF_THREAD_INFO,procinfo,-1

		cmp ax,word[procinfo.window_stack_position]

		jne @f ;���� �� ��⨢��

		call mouse

	@@:

	jmp still

align 4

timer_funct:

	push eax ebx

		mcall SF_SYSTEM_GET,SSF_TIME_COUNT

		mov [last_time],eax

	pop ebx eax

	cmp byte[calc],0

	je still

		call draw_buffers

	jmp still

align 16

draw_window:

pushad

	mcall SF_REDRAW,SSF_BEGIN_DRAW

	; *** �ᮢ���� �������� ���� (�믮������ 1 ࠧ �� ����᪥) ***

	mov edx,[sc.work]

	or  edx,(3 shl 24)+0x30000000

	mcall SF_CREATE_WINDOW,(20 shl 16)+410,(20 shl 16)+520,,,caption

	mcall SF_THREAD_INFO,procinfo,-1

	mov eax,dword[procinfo.box.height]

	cmp eax,120

	jge @f

		mov eax,120 ;min size

	@@:

	sub eax,65

	mov ebx,dword[procinfo.box.width]

	cmp ebx,270

	jge @f

		mov ebx,270

	@@:

	sub ebx,19

	cmp eax,dword[buf_0.h] ;ᬮ�ਬ ࠧ��� ����

	jne @f

	cmp ebx,dword[buf_0.w]

	jne @f

		jmp .end0

	@@:

		stdcall [buf2d_resize],buf_0,ebx,eax,1

		call calc_nav_params

		mov byte[calc],1

	.end0:

	; *** ᮧ����� ������ �� ������ ***

	mcall SF_DEFINE_BUTTON,(5 shl 16)+20,(5 shl 16)+20,3, [sc.work_button]

	add ebx,25 shl 16

	mcall ,,,4

	add ebx,30 shl 16

	mcall ,,,5

	add ebx,25 shl 16

	mcall ,,,6

	add ebx,25 shl 16

	mcall ,,,7

	; *** �ᮢ���� ������ �� ������� ***

	mov edx,(7 shl 16)+7 ;icon open

	mcall SF_PUT_IMAGE,[image_data_toolbar],(16 shl 16)+16

	add ebx,IMAGE_TOOLBAR_ICON_SIZE

	add edx,(25 shl 16) ;icon save

	int 0x40

	add ebx,IMAGE_TOOLBAR_ICON_SIZE

	add edx,(30 shl 16) ;icon view

	int 0x40

	add ebx,IMAGE_TOOLBAR_ICON_SIZE

	add edx,(25 shl 16) ;icon mode

	int 0x40

	add ebx,IMAGE_TOOLBAR_ICON_SIZE

	add edx,(25 shl 16) ;

	int 0x40

	call draw_buffers

	mcall SF_REDRAW,SSF_END_DRAW

popad

	ret

align 4

proc draw_buffers

pushad

	cmp byte[calc],0

	je .end0

		; *** ���������� ���� ***

		bt dword[nav_x_min],31

		jnc .beg0

		bt dword[nav_y_min],31

		jc @f

		.beg0:

			stdcall [buf2d_clear], buf_0, [buf_0.color] ;��⨬ ����

		@@:

		cmp byte[view_b],1

		je .end1

			push buf_i0

			jmp .end2

		.end1:

			push buf_ogl

		.end2:

		stdcall [buf2d_bit_blt], buf_0, [nav_x],[nav_y] ;,...

		call points_draw

		; *** ���������� ������ ࠧ��� 䠩�� ***

		mov edi,txt_f_size.size

		mov eax,[open_file_size]

		mov ebx,txt_pref

		.cycle:

			cmp eax,1024

			jl @f

			shr eax,10

			add ebx,4

			jmp .cycle

		@@:

		stdcall convert_int_to_str, 16

		stdcall str_cat, edi,ebx

		stdcall str_cat, edi,txt_space ;�������騩 �஡��

		;�ਭ� � ���� ����ࠦ����

		mov eax,[buf_i0.w]

		mov edi,txt_img_w.size

		stdcall convert_int_to_str, 16

		mov eax,[buf_i0.h]

		mov edi,txt_img_h.size

		stdcall convert_int_to_str, 16

		mov byte[calc],0

	.end0:

	; *** �ᮢ���� ���� ***

	stdcall [buf2d_draw], buf_0

	; *** �ᮢ���� ������ ࠧ��� 䠩�� ***

	mov ecx,[sc.work_text]

	or  ecx,0x80000000 or (1 shl 30)

	mov edi,[sc.work] ;梥� 䮭� ����

	mcall SF_DRAW_TEXT,(275 shl 16)+4,,txt_f_size

	add ebx,9

	mcall ,,,txt_img_w

	add ebx,9

	mcall ,,,txt_img_h

popad

	ret

endp

align 16

key:

	push eax ebx ecx

	mcall SF_GET_KEY

	cmp byte[view_b],1

	je .end1

	cmp ah,49 ;1

	jne @f

		mov edi,sel_pt

		call set_point_coords

		jmp .end0

	@@:

	cmp ah,50 ;2

	jne @f

		mov edi,sel_pt+sizeof.point2d

		call set_point_coords

		jmp .end0

	@@:

	cmp ah,51 ;3

	jne @f

		mov edi,sel_pt+sizeof.point2d*2

		call set_point_coords

		jmp .end0

	@@:

	cmp ah,52 ;4

	jne @f

		mov edi,sel_pt+sizeof.point2d*3

		call set_point_coords

		jmp .end0

	@@:

	.end1:

	cmp ah,178 ;Up

	jne @f

		call but_img_move_up

		jmp .end0

	@@:

	cmp ah,177 ;Down

	jne @f

		call but_img_move_down

		jmp .end0

	@@:

	cmp ah,176 ;Left

	jne @f

		call but_img_move_left

		jmp .end0

	@@:

	cmp ah,179 ;Right

	jne @f

		call but_img_move_right

		jmp .end0

	@@:

	mov ecx,eax

	mcall SF_KEYBOARD,SSF_GET_CONTROL_KEYS

	bt eax,2 ;left Ctrl

	jc .key_Ctrl

	bt eax,3 ;right Ctrl

	jc .key_Ctrl

	jmp .end0

	.key_Ctrl:

		cmp ch,15 ;Ctrl+O

		jne @f

			call but_open_file

		@@:

		cmp ch,19 ;Ctrl+S

		jne @f

			call but_save_file

		@@:

	.end0:

	pop ecx ebx eax

	jmp still

;input:

; edi - 㪠��⥫� �� �������� point2d

align 4

set_point_coords:

	call buf_get_mouse_coord

	cmp eax,-1

	je .end0

		sub eax,[nav_x]

		cmp eax,0

		jge @f

			xor eax,eax

		@@:

		cmp eax,[buf_i0.w]

		jle @f

			mov eax,[buf_i0.w]

		@@:

		mov [edi+point2d.x],eax

		sub ebx,[nav_y]

		cmp ebx,0

		jge @f

			xor ebx,ebx

		@@:

		cmp ebx,[buf_i0.h]

		jle @f

			mov ebx,[buf_i0.h]

		@@:

		mov [edi+point2d.y],ebx

		call points_update_prop

		mov byte[calc],1

	.end0:

	ret

align 16

button:

	mcall SF_GET_BUTTON

	cmp ah,3

	jne @f

		call but_open_file

		jmp still

	@@:

	cmp ah,4

	jne @f

		call but_save_file

		jmp still

	@@:

	cmp ah,5

	jne @f

		call but_2

		jmp still

	@@:

	cmp ah,6

	jne @f

		call but_3

		jmp still

	@@:

	cmp ah,7

	jne @f

		call but_about

		jmp still

	@@:

	cmp ah,1

	jne still

.exit:

	stdcall [buf2d_delete],buf_0

	stdcall [buf2d_delete],buf_i0

	;stdcall [buf2d_delete],buf_ogl

	stdcall mem.Free,[image_data_toolbar]

	stdcall mem.Free,[open_file_img]

	mcall SF_TERMINATE_PROCESS

align 4

mouse:

	push eax ebx ecx

	mcall SF_MOUSE_GET,SSF_BUTTON_EXT

	bt eax,8

	jnc @f

		;mouse l. but. press

		call mouse_left_d

		jmp .end_l

	@@:

	;bt eax,0

	;jnc @f

		;mouse l. but. move

		;call mouse_left_m

		;jmp .end_l

	;@@:

	bt eax,16

	jnc .end_l

		;mouse l. but. up

		call mouse_left_u

		;jmp .end_l

	.end_l:

	;bt eax,9

	;jnc @f

		;mouse r. but. press

		;call mouse_right_d

		;jmp .end_r

	;@@:

	;bt eax,1

	;jnc @f

		;mouse r. but. move

		;call mouse_right_m

		;jmp .end_r

	;@@:

	;.end_r:

	pop ecx ebx eax

	ret

;output:

; eax - buffer coord X (�᫨ ����� �� ���஬ -1)

; ebx - buffer coord Y (�᫨ ����� �� ���஬ -1)

align 4

proc buf_get_mouse_coord

	mcall SF_MOUSE_GET,SSF_WINDOW_POSITION

	cmp ax,word[buf_0.t]

	jl .no_buf ;�� ������ � ���� ���� �� �� y

	mov ebx,eax

	shr ebx,16

	cmp bx,word[buf_0.l]

	jl .no_buf ;�� ������ � ���� ���� �� �� x

	and eax,0xffff ;��⠢�塞 ���न���� y

	sub ax,word[buf_0.t]

	cmp eax,[buf_0.h]

	jg .no_buf

	sub bx,word[buf_0.l]

	cmp ebx,[buf_0.w]

	jg .no_buf

	xchg eax,ebx

	jmp .end_f

	.no_buf:

		xor eax,eax

		not eax

		xor ebx,ebx

		not ebx

	.end_f:

	ret

endp

align 4

mouse_left_d:

pushad

	call buf_get_mouse_coord

	cmp eax,-1

	je .end0

		mov [mouse_down_x],eax

		mov [mouse_down_y],ebx

		sub eax,[nav_x]

		sub ebx,[nav_y]

		mov edi,sel_pt

		xor ecx,ecx

		.cycle0:

			mov edx,[edi+point2d.x]

			sub edx,eax

			bt edx,31

			jnc @f

				neg edx

			@@:

			cmp edx,5 ;ࠧ��� ��� �뤥����� �窨 �� �� x

			jg .end1

			mov edx,[edi+point2d.y]

			sub edx,ebx

			bt edx,31

			jnc @f

				neg edx

			@@:

			cmp edx,5 ;ࠧ��� ��� �뤥����� �窨 �� �� y

			jg .end1

				mov [sel_act],ecx

				jmp .end0

			.end1:

			add edi,sizeof.point2d

			inc ecx

			cmp ecx,4

			jl .cycle0

			mov dword[sel_act],-1

	.end0:

popad

	ret

align 4

proc mouse_left_u uses eax ebx

	call buf_get_mouse_coord

	cmp eax,-1

	je .end0

		sub [mouse_down_x],eax

		sub [mouse_down_y],ebx

		cmp dword[sel_act],-1

		je .end1

			;������� �窨

			mov eax,[sel_act]

			imul eax,sizeof.point2d

			add eax,sel_pt

			;coord x

			mov ebx,dword[eax+point2d.x]

			sub ebx,[mouse_down_x]

			cmp ebx,0

			jge @f

				xor ebx,ebx

			@@:

			cmp ebx,[buf_i0.w]

			jle @f

				mov ebx,[buf_i0.w]

			@@:

			mov dword[eax+point2d.x],ebx

			;coord y

			mov ebx,dword[eax+point2d.y]

			sub ebx,[mouse_down_y]

			cmp ebx,0

			jge @f

				xor ebx,ebx

			@@:

			cmp ebx,[buf_i0.h]

			jle @f

				mov ebx,[buf_i0.h]

			@@:

			mov dword[eax+point2d.y],ebx

			call points_update_prop

			jmp .end2

		.end1:

		;������� ����ࠦ����

		mov eax,[nav_y]

		sub eax,[mouse_down_y]

		cmp eax,[nav_y_min]

		jge @f

			mov eax,[nav_y_min]

		@@:

		cmp eax,[nav_y_max]

		jle @f

			mov eax,[nav_y_max]

		@@:

		mov [nav_y],eax

		mov eax,[nav_x]

		sub eax,[mouse_down_x]

		cmp eax,[nav_x_min]

		jge @f

			mov eax,[nav_x_min]

		@@:

		cmp eax,[nav_x_max]

		jle @f

			mov eax,[nav_x_max]

		@@:

		mov [nav_x],eax

	.end2:

		mov byte[calc],1

	.end0:

	ret

endp

align 4

proc but_new_file uses eax edi esi

	xor eax,eax

	mov [open_file_size],eax

	mov edi,[open_file_img]

	stosd

	ret

endp

align 4

open_file_img dd 0 ;㪠��⥫� �� ������ ��� ������ ⥪����

open_file_size dd 0 ;ࠧ���

;���᫥��� ��ࠬ��஢ ��� ������樨 �� ����ࠦ����

align 4

proc calc_nav_params uses eax edi

	mov dword[nav_x_max],0

	mov edi,buf_0

	mov eax,buf2d_w

	mov [nav_sx],eax

	mov edi,buf_i0

	sub eax,buf2d_w

	bt eax,31

	jc @f

		mov [nav_x_max],eax

		xor eax,eax

	@@:

	mov [nav_x_min],eax

	mov edi,buf2d_w

	cmp [nav_sx],edi

	jle @f

		mov [nav_sx],edi

	@@:

	shr dword[nav_sx],1

	mov dword[nav_y_max],0

	mov edi,buf_0

	mov eax,buf2d_h

	mov [nav_sy],eax

	mov edi,buf_i0

	sub eax,buf2d_h

	bt eax,31

	jc @f

		mov [nav_y_max],eax

		xor eax,eax

	@@:

	mov [nav_y_min],eax

	mov edi,buf2d_h

	cmp [nav_sy],edi

	jle @f

		mov [nav_sy],edi

	@@:

	shr dword[nav_sy],1

	ret

endp

align 4

proc but_open_file

	copy_path open_dialog_name,communication_area_default_path,file_name,0

	pushad

	mov [OpenDialog_data.type],0

	stdcall [OpenDialog_Start],OpenDialog_data

	cmp [OpenDialog_data.status],2

	je .end_open_file

	jmp .end0

.no_dlg: ;�᫨ ���㥬 ������ ������ 䠩��

		pushad

		mov esi,openfile_path

		stdcall str_len,esi

		add esi,eax

		@@: ;横� ��� ���᪠ ��砫� ����� 䠩��

			dec esi

			cmp byte[esi],'/'

			je @f

			cmp byte[esi],0x5c ;'\'

			je @f

			cmp esi,openfile_path

			jg @b

		@@:

		inc esi

		stdcall [OpenDialog_Set_file_name],OpenDialog_data,esi ;�����㥬 ��� 䠩�� � ������ ��࠭����

	.end0:

	mov [run_file_70.Function], SSF_GET_INFO

	mov [run_file_70.Position], 0

	mov [run_file_70.Flags], 0

	mov dword[run_file_70.Count], 0

	mov dword[run_file_70.Buffer], open_b

	mov byte[run_file_70+20], 0

	mov dword[run_file_70.FileName], openfile_path

	mcall SF_FILE,run_file_70

	mov ecx,dword[open_b+32] ;+32 qword: ࠧ��� 䠩�� � �����

	mov [open_file_size],ecx

	stdcall mem.ReAlloc,[open_file_img],ecx ;�뤥�塞 ������ ��� ����ࠦ����

	mov [open_file_img],eax

	mov [run_file_70.Function], SSF_READ_FILE

	mov [run_file_70.Position], 0

	mov [run_file_70.Flags], 0

	m2m [run_file_70.Count], dword[open_file_size]

	m2m [run_file_70.Buffer],dword[open_file_img]

	mov byte[run_file_70+20], 0

	mov [run_file_70.FileName], openfile_path

	mcall SF_FILE,run_file_70

	cmp ebx,0xffffffff

	je .end_0

		;��।��塞 ��� ����ࠦ����

		stdcall [img_decode], [open_file_img],ebx,0

		or eax,eax

		jz .end_0 ;�᫨ ����襭 �ଠ� 䠩��

		mov ebx,eax

		mov ecx,[ebx+4] ;+4 = image width

		mov dword[buf_cop.w],ecx

		imul ecx,[ebx+8] ;+8 = image height

		lea ecx,[ecx+ecx*2]

		mov [open_file_size],ecx

		stdcall mem.ReAlloc,[open_file_img],ecx

		mov [open_file_img],eax

		mov dword[buf_cop],eax

		mov dword[buf_cop.l],0 ;left = 0, top = 0

		m2m dword[buf_cop.h],dword[ebx+8]

		;�८�ࠧ㥬 ����ࠦ���� � �ଠ�� rgb

		stdcall [img_to_rgb2], ebx,[open_file_img]

		mov edi,buf_i0

		cmp buf2d_data,0

		jne .end3

			stdcall getNextPowerOfTwo,[ebx+4]

			mov buf2d_w,eax

			m2m buf2d_h,dword[ebx+8] ;+8 = image height

			cmp eax,[ebx+4]

			jg @f

				m2m buf2d_w,dword[ebx+4]

				stdcall [buf2d_create_f_img], edi,[open_file_img]

				jmp .end_1

			@@:

				sub eax,[ebx+4]

				shr eax,1

				mov esi,eax

				stdcall [buf2d_create], edi

				mov [buf_cop.l],si

				stdcall [buf2d_bit_blt], edi, esi,0, buf_cop

				jmp .end_1

		.end3:

			stdcall getNextPowerOfTwo,[ebx+4]

			cmp eax,[ebx+4]

			jg @f

				mov eax,[ebx+4]

			@@:

			mov ecx,eax ;ࠧ��� �� x

			stdcall getNextPowerOfTwo,[ebx+8]

			cmp eax,[ebx+8]

			jg @f

				mov eax,[ebx+8]

			@@:

			mov edx,eax ;ࠧ��� �� y

			stdcall [buf2d_resize], edi, ecx,edx,1 ;�����塞 ࠧ���� ����

			stdcall [buf2d_clear], edi, buf2d_color

			sub ecx,[ebx+4]

			shr ecx,1

			mov [buf_cop.l],cx

			sub edx,[ebx+8]

			shr edx,1

			mov [buf_cop.t],dx

			stdcall [buf2d_bit_blt], edi, ecx,edx, buf_cop

		.end_1:

		;ᮧ���� ���� ��� �८�ࠧ�������� ����ࠦ����

		mov edi,buf_ogl

		mov eax,[buf_i0.w]

		and eax, not 3

		mov buf2d_w,eax

		mov eax,[buf_i0.h]

		and eax, not 3

		mov buf2d_h,eax

		cmp buf2d_data,0

		jne @f

			stdcall [kosglMakeCurrent], 0,35,buf2d_w,buf2d_h,ctx1

			stdcall [glEnable], GL_DEPTH_TEST

			stdcall [glEnable], GL_NORMALIZE ;����� ��ଠ�� ���������� ����稭� �� ��������� ���䠪⮢

			stdcall [glShadeModel], GL_SMOOTH

			stdcall [glScalef], 2.0, -2.0, 1.0

			stdcall [glTranslatef], -0.5, -0.5, 0.0

			jmp .end_2

		@@:

			stdcall reshape, buf2d_w,buf2d_h ;�����塞 ࠧ���� ���� buf_ogl

		.end_2:

		mov eax,dword[ctx1] ;eax -> TinyGLContext.GLContext

		mov eax,[eax] ;eax -> ZBuffer

		mov eax,[eax+offs_zbuf_pbuf] ;eax -> ZBuffer.pbuf

		mov buf2d_data,eax

		stdcall [buf2d_bit_blt], edi, 0,0, buf_i0 ;�����㥬 ����ࠦ���� ��� ���⠭�������

		;* Setup texturing *

		stdcall [glTexEnvi], GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_DECAL

		;* generate texture object IDs *

		stdcall [glGenTextures], 1, TexObj

		stdcall [glBindTexture], GL_TEXTURE_2D, [TexObj]

		stdcall [glTexImage2D], GL_TEXTURE_2D, 0, 3, [buf_i0.w], [buf_i0.h],\

			0, GL_RGB, GL_UNSIGNED_BYTE, [buf_i0] ;������ ⥪����� �� �᭮�� ����, ᠬ� ����ࠦ���� � ���� ����� �ᯮ����� �� �������� ࠧ��஢ ⥪�����

		stdcall [glTexParameteri], GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST

		stdcall [glTexParameteri], GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST

		stdcall [glTexParameteri], GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT

		stdcall [glTexParameteri], GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT

		stdcall [glBindTexture], GL_TEXTURE_2D, [TexObj]

		stdcall [glEnable], GL_TEXTURE_2D

		stdcall [buf2d_bit_blt], buf_i0, 0,0, edi ;���⠭�������� ����ࠦ���� �ᯮ�祭�� �� ��⠭���� ⥪�����

		;㤠�塞 �६���� ���� � ebx

		stdcall [img_destroy], ebx

		movzx eax,word[buf_cop.l]

		movzx ebx,word[buf_cop.t]

		stdcall points_init_2,eax,ebx

		call calc_nav_params

		stdcall nav_to_point, dword[sel_pt+point2d.x],dword[sel_pt+point2d.y]

		mov byte[view_b],0

		mov dword[sel_act],-1 ;᭨���� �뤥����� � �祪

		mov byte[calc],1

	.end_0:

	.end_open_file:

	popad

	ret

endp

align 4

proc nav_to_point, coord_x:dword, coord_y:dword

	;coord x

	mov eax,[nav_x_max]

	cmp eax,0

	jle @f

		;�᫨ �����쪮� ����ࠦ���� � �⠢�� �� 業���

		shr eax,1

		jmp .end0

	@@:

	mov eax,[buf_0.w]

	shr eax,1

	sub eax,[coord_x]

	cmp eax,[nav_x_min]

	jge @f

		mov eax,[nav_x_min]

	@@:

	cmp eax,[nav_x_max]

	jle .end0

		mov eax,[nav_x_max]

	.end0:

	mov [nav_x],eax

	;coord y

	mov eax,[nav_y_max]

	cmp eax,0

	jle @f

		;�᫨ �����쪮� ����ࠦ���� � �⠢�� �� 業���

		shr eax,1

		jmp .end1

	@@:

	mov eax,[buf_0.h]

	shr eax,1

	sub eax,[coord_y]

	cmp eax,[nav_y_min]

	jge @f

		mov eax,[nav_y_min]

	@@:

	cmp eax,[nav_y_max]

	jle .end1

		mov eax,[nav_y_max]

	.end1:

	mov [nav_y],eax

	ret

endp

align 4

proc getNextPowerOfTwo uses ebx, n:dword

	mov ebx,[n]

	mov eax,8 ;min size

	cmp ebx,eax

	jle .set

	@@:

		shl eax,1

		cmp ebx,eax

		jg @b

	cmp eax,4096 ;max size

	jle .set

		mov eax,4096

	.set:

	ret

endp

; new window size or exposure

align 4

proc reshape uses ebx ecx, width:dword, height:dword

	stdcall [glViewport], 0, 0, [width], [height]

	stdcall [glMatrixMode], GL_MODELVIEW

	stdcall [glLoadIdentity]

	stdcall [glScalef], 2.0, -2.0, 1.0

	stdcall [glTranslatef], -0.5, -0.5, 0.0

	ret

endp

align 4

proc but_save_file

locals

	png_data dd 0

	png_size dd 0

endl

	pushad

	copy_path open_dialog_name,communication_area_default_path,file_name,0

	mov [OpenDialog_data.type],1

	stdcall [OpenDialog_Set_file_ext],OpenDialog_data,Filter.1 ;.png

	stdcall [OpenDialog_Start],OpenDialog_data

	cmp [OpenDialog_data.status],1

	jne .end_save_file

		;��� �� 㤠筮� ����⨨ �������

		mov dword[png_data],0

		;create image struct

		stdcall [img_create], [buf_ogl.w], [buf_ogl.h], Image.bpp24

		mov ebx,eax

		test eax,eax

		jz @f

			;copy foto to image buffer

			mov edi,[eax+Image.Data]

			mov esi,[buf_ogl]

			mov ecx,[buf_ogl.w]

			mov edx,[buf_ogl.h]

			imul ecx,edx

			imul ecx,3

			shr ecx,2 ;OpenGL buffer align to 4

			rep movsd

			;encode image

			stdcall [img_encode], eax, LIBIMG_FORMAT_PNG, 0

			test eax,eax

			jz @f

				mov [png_data],eax

				mov [png_size],ecx

		@@:

		stdcall [img_destroy],ebx

	; ������塞 �������� ��� ��࠭���� 䠩��

	mov ebx,run_file_70

	mov dword[ebx],SSF_CREATE_FILE

	mov eax,[png_size]

	mov [ebx+12],eax ;file size

	mov eax,[png_data]

	mov [ebx+16],eax

	mov dword[ebx+FileInfoBlock.FileName], openfile_path

	mcall SF_FILE,run_file_70

	test eax,eax

	jnz .save_error

			;notify_window_run openfile_path

			jmp @f

		.save_error:

			;ᮮ�饭�� � ��㤠筮� ��࠭����

			notify_window_run txt_err_save_img_file

		@@:

		mcall SF_SYS_MISC, SSF_MEM_FREE, [png_data]

	.end_save_file:

	popad

	ret

endp

align 4

but_2:

	xor byte[view_b],1

	mov byte[calc],1

	ret

align 4

but_3:

	xor byte[trans_a],1

	call points_update_prop

	mov byte[calc],1

	ret

align 4

but_about:

	notify_window_run txt_about

	ret

align 4

calc db 0

view_b db 0 ;0 - ��室�� ����, 1 - ��ᬮ�� १����

trans_a db 0 ;0 - �८�ࠧ����� �� ��������� ࠧ����, 1 - �८�ࠧ����� �� ���� ����

align 4

proc but_img_move_up uses eax

	cmp dword[sel_act],-1

	je .end0

		mov eax,[sel_act]

		imul eax,sizeof.point2d

		add eax,sel_pt

		cmp dword[eax+point2d.y],0

		je .end2

		dec dword[eax+point2d.y]

		call points_update_prop

		jmp .end1

	.end0:

	mov eax,[nav_y]

	sub eax,[nav_sy]

	cmp eax,[nav_y_min]

	jge @f

		mov eax,[nav_y_min]

	@@:

	mov [nav_y],eax

	.end1:

	mov byte[calc],1

	.end2:

	ret

endp

align 4

proc but_img_move_down uses eax edi

	cmp dword[sel_act],-1

	je .end0

		mov eax,[sel_act]

		imul eax,sizeof.point2d

		add eax,sel_pt

		mov edi,buf_ogl

		mov edi,buf2d_h

		cmp dword[eax+point2d.y],edi

		jge .end2

		inc dword[eax+point2d.y]

		call points_update_prop

		jmp .end1

	.end0:

	mov eax,[nav_y]

	add eax,[nav_sy]

	cmp eax,[nav_y_max]

	jle @f

		mov eax,[nav_y_max]

	@@:

	mov [nav_y],eax

	.end1:

	mov byte[calc],1

	.end2:

	ret

endp

align 4

proc but_img_move_left uses eax

	cmp dword[sel_act],-1

	je .end0

		mov eax,[sel_act]

		imul eax,sizeof.point2d

		add eax,sel_pt

		cmp dword[eax+point2d.x],0

		je .end2

		dec dword[eax+point2d.x]

		call points_update_prop

		jmp .end1

	.end0:

	mov eax,[nav_x]

	sub eax,[nav_sx]

	cmp eax,[nav_x_min]

	jge @f

		mov eax,[nav_x_min]

	@@:

	mov [nav_x],eax

	.end1:

	mov byte[calc],1

	.end2:

	ret

endp

align 4

proc but_img_move_right uses eax edi

	cmp dword[sel_act],-1

	je .end0

		mov eax,[sel_act]

		imul eax,sizeof.point2d

		add eax,sel_pt

		mov edi,buf_ogl

		mov edi,buf2d_w

		cmp dword[eax+point2d.x],edi

		jge .end2

		inc dword[eax+point2d.x]

		call points_update_prop

		jmp .end1

	.end0:

	mov eax,[nav_x]

	add eax,[nav_sx]

	cmp eax,[nav_x_max]

	jle @f

		mov eax,[nav_x_max]

	@@:

	mov [nav_x],eax

	.end1:

	mov byte[calc],1

	.end2:

	ret

endp

;input:

; eax - �᫮

; edi - ���� ��� ��ப�

; len - ������ ����

;output:

align 4

proc convert_int_to_str, len:dword

pushad

	mov esi,[len]

	add esi,edi

	dec esi

	bt eax,31

	jae @f

		;�᫨ �᫮ ����⥫쭮�

		neg eax

		mov byte[edi],'-'

		inc edi

	@@:

	call .str

popad

	ret

endp

align 4

.str:

	mov ecx,10

	cmp eax,ecx

	jb @f

		xor edx,edx

		div ecx

		push edx

		;dec edi  ;ᬥ饭�� ����室���� ��� ����� � ���� ��ப�

		call .str

		pop eax

	@@:

	cmp edi,esi

	jge @f

		or al,0x30

		stosb

		mov byte[edi],0 ;� ����� ��ப� �⠢�� 0, ��-�� �� �뫠��� ����

	@@:

	ret

;����� ��� ������� ������ 䠩���

align 4

OpenDialog_data:

.type			dd 0 ;0 - ������, 1 - ��࠭���, 2 - ����� ��४���

.procinfo		dd procinfo	;+4

.com_area_name		dd communication_area_name	;+8

.com_area		dd 0	;+12

.opendir_path		dd plugin_path	;+16

.dir_default_path	dd default_dir ;+20