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SDK: hardware accelerated drawing (R500 required)

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git-svn-id: svn://kolibrios.org@733 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge) 2008-02-11 12:28:01 +00:00
parent 9a06c513f8
commit cf23a1ccc7
1 changed files with 122 additions and 0 deletions
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122
programs/develop/sdk/trunk/HDraw/hdraw.inc Normal file
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SRV_GETVERSION equ 0
SOLID_FILL equ 1
LINE2P equ 2
io.handle equ esp
io.code equ esp+4
io.input equ esp+8
io.inp_size equ esp+12
io.output equ esp+16
io.out_size equ esp+20
IOSIZE equ 24
; retval
; ebx= service version
; eax= error code
; 0= no error
; -1= common error
align 4
init_HDraw:
mov eax, 68
mov ebx, 16
mov ecx, szHDraw
int 0x40
mov [HDraw], eax
test eax, eax
jz .fail
push 0 ;storage for version
mov eax, esp
xor ebx, ebx
push 4 ;.out_size
push eax ;.output
push ebx ;.inp_size
push ebx ;.input
push SRV_GETVERSION ;.code
push [HDraw] ;.handle
mov eax, 68
mov ebx, 17
mov ecx, esp
int 0x40
add esp, IOSIZE
pop ebx ;version
ret
.fail:
or eax, -1
ret
; param
; eax= color
; ebx= x
; ecx= y
; edx= w
; esi= h
; retval
; eax= error code
align 4
solid_fill:
push esi
push edx
push ecx
push ebx
push eax
xor eax, eax
mov ebx, esp ;FILL
push eax ;.out_size
push eax ;.output
push 5 ;.inp_size
push ebx ;.input
push SOLID_FILL ;.code
push [HDraw] ;.handle
mov eax, 68
mov ebx, 17
mov ecx, esp
int 0x40
add esp, (IOSIZE+5*4) ;io_control+FILL
ret
align 4
line2p:
push esi ;y2
push edx ;x2
push ecx ;y1
push ebx ;x1
push eax ;color
xor eax, eax
mov ebx, esp ;LINE2P
push eax ;.out_size
push eax ;.output
push 5 ;.inp_size
push ebx ;.input
push LINE2P ;.code
push [HDraw] ;.handle
mov eax, 68
mov ebx, 17
mov ecx, esp
int 0x40
add esp, (IOSIZE+5*4) ;io_control+LINE2P
ret
align 4
HDraw rd 1
szHDraw db 'HDRAW',0