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- {
- SS> I'm looking for a qwick way to draw a line... All I need are
- SS> horizontal and vertical lines, so would it be easiest to use a
- SS> series of PutPixels?
-
- Unfortunately you don't specify which mode you're working in, so
- I assume it is 320x200 (which tends to be the most popular mode here):
- }
-
- Procedure DHL(x, y, Length : Word; Color : Byte); Assembler;
- Asm
- mov ax,0a000h
- mov es,ax
- mov ax,y
- shl ax,6
- mov di,ax
- shl ax,2
- add di,ax
- add di,x
- mov cx,Length
- mov al,Color
- cld
- rep stosb { I bet I'll get loads of replies which uses stosw instead :) }
- End;
-
- Procedure DVL(x, y, Length : Word; Color : Byte); Assembler;
- Asm
- mov ax,0a000h
- mov es,ax
- mov ax,y
- shl ax,6
- mov di,ax
- shl ax,2
- add di,ax
- add di,x
- mov al,Color
- mov cx,Length
- @DVL1:
- mov es:[di],al
- add di,320
- dec cx
- jnz @DVL1
- End;
-