mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2025-09-09 20:13:07 -04:00
211 lines
3.4 KiB
NASM
211 lines
3.4 KiB
NASM
; Originally written by Jarek Pelczar
|
|
include "..\..\macros.inc"
|
|
include "..\..\KOSfuncs.inc"
|
|
|
|
KOS_APP_START
|
|
|
|
WND_SIZE_X dd 640
|
|
WND_SIZE_Y dd 400
|
|
|
|
title db 'Plasma',0
|
|
|
|
CODE
|
|
mcall SF_SYS_MISC,SSF_HEAP_INIT
|
|
call OnResize
|
|
|
|
fninit
|
|
mcall SF_SET_EVENTS_MASK, 101b
|
|
call init_palette
|
|
call init_texture
|
|
jmp .paint_window
|
|
.event_loop:
|
|
mcall SF_WAIT_EVENT_TIMEOUT, 1
|
|
test eax,eax
|
|
je .draw_screen
|
|
dec eax
|
|
je .paint_window
|
|
|
|
mcall SF_TERMINATE_PROCESS
|
|
|
|
.draw_screen:
|
|
xor ebp,ebp
|
|
mov ecx,[WND_SIZE_X]
|
|
shl ecx,16
|
|
add ecx,[WND_SIZE_Y]
|
|
mcall SF_PUT_IMAGE_EXT, [virtual_screen_8],,0,8,_palette
|
|
call rotate_pal
|
|
jmp .event_loop
|
|
|
|
.paint_window:
|
|
mcall SF_REDRAW, SSF_BEGIN_DRAW
|
|
|
|
;if window resize
|
|
mcall SF_THREAD_INFO,procinfo,-1
|
|
cmp dword[procinfo.box.height],0
|
|
je .resize_end
|
|
mcall SF_STYLE_SETTINGS, SSF_GET_SKIN_HEIGHT
|
|
add eax,4
|
|
sub eax,[procinfo.box.height]
|
|
neg eax
|
|
cmp eax,[WND_SIZE_Y]
|
|
je .end_h
|
|
cmp eax,32 ;min height
|
|
jge @f
|
|
mov eax,32
|
|
@@:
|
|
mov [WND_SIZE_Y],eax
|
|
xor eax,eax
|
|
mov [WND_SIZE_X],eax
|
|
.end_h:
|
|
|
|
mov eax,[procinfo.box.width]
|
|
sub eax,9
|
|
cmp eax,[WND_SIZE_X]
|
|
je .resize_end
|
|
cmp eax,64 ;min width
|
|
jge @f
|
|
mov eax,64
|
|
@@:
|
|
mov [WND_SIZE_X],eax
|
|
|
|
call OnResize
|
|
call init_texture
|
|
.resize_end:
|
|
|
|
mcall SF_STYLE_SETTINGS, SSF_GET_SKIN_HEIGHT
|
|
lea ecx,[eax + (110 shl 16) + 4]
|
|
add ecx,[WND_SIZE_Y]
|
|
mov edi,title
|
|
mov ebx,[WND_SIZE_X]
|
|
add ebx,(110 shl 16)+9
|
|
mcall SF_CREATE_WINDOW,,,0x73000000
|
|
|
|
xor ebp,ebp
|
|
mov ecx,[WND_SIZE_X]
|
|
shl ecx,16
|
|
add ecx,[WND_SIZE_Y]
|
|
mcall SF_PUT_IMAGE_EXT, [virtual_screen_8],,0,8,_palette
|
|
|
|
mcall SF_REDRAW, SSF_END_DRAW
|
|
|
|
jmp .event_loop
|
|
|
|
align 4
|
|
OnResize:
|
|
mov ecx,[WND_SIZE_X]
|
|
imul ecx,[WND_SIZE_Y]
|
|
mcall SF_SYS_MISC,SSF_MEM_ALLOC,, [virtual_screen_8]
|
|
mov [virtual_screen_8],eax
|
|
ret
|
|
|
|
align 4
|
|
init_palette:
|
|
mov edi,_palette
|
|
mov ecx,64
|
|
xor eax,eax
|
|
.color1:
|
|
inc ah
|
|
mov al,ah
|
|
stosb
|
|
xor al,al
|
|
stosb
|
|
stosb
|
|
stosb
|
|
loop .color1
|
|
mov ecx,64
|
|
push ecx
|
|
xor eax,eax
|
|
.color2:
|
|
mov al,63
|
|
stosb
|
|
mov al,ah
|
|
stosb
|
|
xor al,al
|
|
stosb
|
|
stosb
|
|
inc ah
|
|
loop .color2
|
|
pop ecx
|
|
push ecx
|
|
xor eax,eax
|
|
.color3:
|
|
mov al,63
|
|
stosb
|
|
stosb
|
|
mov al,ah
|
|
stosb
|
|
mov al,0
|
|
stosb
|
|
inc ah
|
|
loop .color3
|
|
pop ecx
|
|
mov eax,0x003f3f3f
|
|
rep stosd
|
|
ret
|
|
|
|
init_texture:
|
|
fldpi
|
|
mov [_fpom16],180
|
|
fidiv [_fpom16]
|
|
fstp [_st_rad]
|
|
mov edi,[virtual_screen_8]
|
|
cdq
|
|
.itex_vertical:
|
|
xor ecx,ecx
|
|
fld [_st_rad]
|
|
mov [_fpom16],5
|
|
fimul [_fpom16]
|
|
mov [_fpom16],dx
|
|
fimul [_fpom16]
|
|
fsin
|
|
fmul [_multiplier]
|
|
fstp [_fpom32]
|
|
.itex_horizontal:
|
|
fld [_st_rad]
|
|
mov [_fpom16],3
|
|
fimul [_fpom16]
|
|
mov [_fpom16],cx
|
|
fimul [_fpom16]
|
|
fsin
|
|
fmul [_multiplier]
|
|
fadd [_fpom32]
|
|
mov [_fpom16],127
|
|
fiadd [_fpom16]
|
|
fistp [_fpom16]
|
|
mov ax,[_fpom16]
|
|
inc eax
|
|
stosb
|
|
inc ecx
|
|
cmp ecx,[WND_SIZE_X]
|
|
jne .itex_horizontal
|
|
inc edx
|
|
cmp edx,[WND_SIZE_Y]
|
|
jne .itex_vertical
|
|
ret
|
|
|
|
rotate_pal:
|
|
mov ebx,[_palette+4]
|
|
mov edi,_palette+4
|
|
mov esi,_palette+8
|
|
xor ecx,ecx
|
|
mov cl,255
|
|
; cld
|
|
rep movsd
|
|
mov [_palette+1020],ebx
|
|
ret
|
|
|
|
DATA
|
|
_multiplier dd 63.5
|
|
|
|
|
|
UDATA
|
|
_fpom32 rd 1
|
|
_fpom16 rw 1
|
|
_st_rad rd 1
|
|
_palette: rd 256
|
|
|
|
virtual_screen_8 rd 1
|
|
procinfo process_information
|
|
|
|
KOS_APP_END
|