From cf23a1ccc73634f836a3b1a57d26c97452ba1451 Mon Sep 17 00:00:00 2001
From: "Sergey Semyonov (Serge)" <ion2@mail.ru>
Date: Mon, 11 Feb 2008 12:28:01 +0000
Subject: [PATCH] SDK: hardware accelerated drawing (R500 required)

git-svn-id: svn://kolibrios.org@733 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 programs/develop/sdk/trunk/HDraw/hdraw.inc | 122 +++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 programs/develop/sdk/trunk/HDraw/hdraw.inc

diff --git a/programs/develop/sdk/trunk/HDraw/hdraw.inc b/programs/develop/sdk/trunk/HDraw/hdraw.inc
new file mode 100644
index 0000000000..2814f118a4
--- /dev/null
+++ b/programs/develop/sdk/trunk/HDraw/hdraw.inc
@@ -0,0 +1,122 @@
+
+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
+
+