mirror of
https://github.com/antoinevignau/source.git
synced 2024-12-29 11:30:55 +00:00
83 lines
2.3 KiB
ArmAsm
83 lines
2.3 KiB
ArmAsm
*
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* DGR test program
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*
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* (c) 2016, Brutal Deluxe Software
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* http://www.brutaldeluxe.fr/
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*
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* Use them at your own risk ;-)
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*
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mx %11
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org $300
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lst off
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*---------- Entry point
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KBD = $C000
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KBDSTROBE = $C010
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*---------- Driver equates
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DGROn = $1800 ; Turn DGR on
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DGROff = DGROn+3 ; Turn DGR off
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DGRClear = DGROff+3 ; Clear screen
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DGRPutPixel = DGRClear+3 ; Draw a pixel on screen
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DGRPutPixel2 = DGRPutPixel+3 ; Alt draw a pixel on screen
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DGRGetPixel = DGRPutPixel2+3 ; Get the color of a pixel on screen
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DGRGetPixel2 = DGRGetPixel+3 ; Alt get the color of a pixel on screen
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DGRSetColor = DGRGetPixel2+3 ; Set the pen color
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DGRSetXY = DGRSetColor+3 ; Set X1/Y1 coordinates
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DGRSetXY2 = DGRSetXY+3 ; Set X2/Y2 coordinates
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DGRSetPage = DGRSetXY2+3 ; Set page1/page2 data
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DGRDrawHLine = DGRSetPage+3 ; Draw an horizontal line
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DGRDrawHLine2 = DGRDrawHLine+3 ; Alt draw an horizontal line
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DGRDrawVLine = DGRDrawHLine2+3 ; Draw a vertical line
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DGRDrawVLine2 = DGRDrawVLine+3 ; Alt draw a vertical line
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*---------- The code
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jsr DGROn ; Turn DGR on
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lda #$00 ; Set color to black
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sta theCOLOR
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clearLOOP lda theCOLOR ; Please erase the screen
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jsr DGRClear
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]lp lda KBD ; Wait for a keypress
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bpl ]lp
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bit KBDSTROBE
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inc theCOLOR ; Next color, please
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lda theCOLOR ; There are 16 of them
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cmp #16
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bne clearLOOP
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*--- Test 2
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ldx #0
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ldy #0
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jsr DGRSetXY
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lda #6
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ldx #79
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ldy #0
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jsr DGRDrawHLine
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ldx #79
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ldy #0
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jsr DGRSetXY
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lda #6
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ldx #79
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ldy #47
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jsr DGRDrawVLine
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jsr $fd0c
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jsr DGROff ; Turn DGR off
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rts ; Exit
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*--- My test data
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theCOLOR ds 1
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