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Implemented plotting of filled rectangles.

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Bobbi Webber-Manners 2021-10-10 19:08:37 -04:00
parent f583aa73e1
commit d3b7a50cde
3 changed files with 27 additions and 1 deletions
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applecorn.po
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22
auxmem.gfx.s
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@ -145,7 +145,10 @@ HGRPLOTACT LDA VDUQ+4
BEQ :LINE BEQ :LINE
CMP #$40 CMP #$40
BEQ :POINT BEQ :POINT
CMP #$90 CMP #$60
BNE :S1
JMP :RECT
:S1 CMP #$90
BNE :UNDEF BNE :UNDEF
JMP :CIRC JMP :CIRC
:UNDEF RTS :UNDEF RTS
@ -177,6 +180,23 @@ HGRPLOTACT LDA VDUQ+4
STA FDRAWADDR+11 ; Y1 STA FDRAWADDR+11 ; Y1
>>> WRTAUX >>> WRTAUX
>>> XF2MAIN,DRAWLINE >>> XF2MAIN,DRAWLINE
:RECT >>> WRTMAIN
LDA VDUQ+4
STA PLOTMODE
LDA XPIXEL+0
STA FDRAWADDR+6
LDA XPIXEL+1
STA FDRAWADDR+7
LDA YPIXEL
STA FDRAWADDR+8
LDA VDUQ+5
STA FDRAWADDR+9 ; LSB of X1
LDA VDUQ+6
STA FDRAWADDR+10 ; MSB of X1
LDA VDUQ+7
STA FDRAWADDR+11 ; Y1
>>> WRTAUX
>>> XF2MAIN,FILLRECT
:CIRC >>> WRTMAIN :CIRC >>> WRTMAIN
LDA XPIXEL+0 LDA XPIXEL+0
STA FDRAWADDR+6 STA FDRAWADDR+6

6
mainmem.gfx.s
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@ -60,6 +60,12 @@ FILLCIRC >>> ENTMAIN
JSR FDRAWADDR+40 ; FDRAW: FillCircle JSR FDRAWADDR+40 ; FDRAW: FillCircle
>>> XF2AUX,VDU25RET >>> XF2AUX,VDU25RET
* Call FDraw FillRect routine
FILLRECT >>> ENTMAIN
JSR SETCOLOR
JSR FDRAWADDR+34 ; FDRAW: FillRect
>>> XF2AUX,VDU25RET
* Reset colours and linetype * Reset colours and linetype
GFXINIT JSR FDRAWADDR+0 ; Initialize FDRAW library GFXINIT JSR FDRAWADDR+0 ; Initialize FDRAW library
LDA #$20 LDA #$20