mirror of https://git.sr.ht/~rabbits/uxn
Optimizing drawing routines
This commit is contained in:
neauoire
parent
6a6e9acc50
commit
ac9f94dd6d
2
build.sh
2
build.sh
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@ -32,7 +32,7 @@ else
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fi
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echo "Assembling.."
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./bin/assembler projects/examples/gui.shapes.usm bin/boot.rom
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./bin/assembler projects/examples/gui.picture.usm bin/boot.rom
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echo "Running.."
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if [ "${2}" = '--cli' ];
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@ -1,13 +1,14 @@
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( GUI Picture )
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%RTN { JMP2r }
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%8+ { #0008 ADD2 }
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;pointer { x 2 y 2 sprite 2 }
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;pict { x 2 y 2 width 2 height 2 color 1 addr 2 }
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;color { byte 1 }
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;position { x 2 y 2 }
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;size { width 2 height 2 }
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|0100 ;System { vector 2 pad 6 r 2 g 2 b 2 }
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|0120 ;Screen { vector 2 width 2 height 2 pad 2 x 2 y 2 addr 2 color 1 }
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|0160 ;Mouse { vector 2 x 2 y 2 state 1 chord 1 }
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|0170 ;File { vector 2 pad 6 name 2 length 2 load 2 save 2 }
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( program )
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@ -15,18 +16,15 @@
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|0200
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( theme ) #ac52 =System.r #a362 =System.g #b253 =System.b
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( vectors ) ,on-mouse =Mouse.vector
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( vectors ) ,on-transfer =File.vector
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( load )
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( background ) ,checker_icn #23 ,cover-pattern JSR2
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#0000 #0000 #0100 #0100 #2c ,pict_large ,draw-picture JSR2
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#0008 #0008 #0100 #00c0 #2c ,pict_large ,draw-icn JSR2
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#0020 #00d0 #0020 #0020 #25 ,pict_small ,draw-icn JSR2
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#0128 #0010 #0080 #0080 #2e ,pict_medium ,draw-picture JSR2
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#0020 #00d0 #0020 #0020 #25 ,pict_small ,draw-picture JSR2
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#0010 #0010 #0020 #0010 #25 ,dvd_icn ,draw-picture JSR2
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#0010 #0010 #0020 #0010 #25 ,dvd_icn ,draw-icn JSR2
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( load ) ,filepath =File.name #4000 =File.length ,img =File.load
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@ -35,58 +33,71 @@ BRK
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@on-transfer ( -> )
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( draw ) #0080 #0020 #0100 #0100 #41 ,img ,draw-chr JSR2
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#0128 #0010 #0080 #0080 #2e ,pict_medium ,draw-icn JSR2
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BRK
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@on-mouse ( -> )
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( clear last cursor )
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,clear_icn =Screen.addr
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~pointer.x =Screen.x
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~pointer.y =Screen.y
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#30 =Screen.color
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( record pointer positions )
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~Mouse.x =pointer.x ~Mouse.y =pointer.y
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( draw new cursor )
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,pointer_icn =Screen.addr
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~pointer.x =Screen.x
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~pointer.y =Screen.y
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#33 =Screen.color
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BRK
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@draw-chr ( x y width height color addr )
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@draw-icn ( x y width height color addr -- )
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DUP2 =Screen.addr =pict.addr =pict.color =pict.height =pict.width DUP2 =Screen.y =pict.y =pict.x
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( load ) =Screen.addr =color =size.height =size.width =position.y =position.x
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#0000 ~size.height
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$ver
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~pict.x =Screen.x
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( save ) OVR2 ~position.y ADD2 =Screen.y
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#0000 ~size.width
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$hor
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( draw ) ~pict.color =Screen.color
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( incr ) ~Screen.x #0008 ADD2 =Screen.x
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( save ) OVR2 ~position.x ADD2 =Screen.x
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( draw ) ~color =Screen.color
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( incr ) ~Screen.addr 8+ =Screen.addr
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( incr ) SWP2 8+ SWP2
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OVR2 OVR2 LTH2 ^$hor JNZ
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POP2 POP2
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( incr ) SWP2 8+ SWP2
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OVR2 OVR2 LTH2 ^$ver JNZ
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POP2 POP2
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RTN
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@draw-chr ( x y width height color addr -- )
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( load ) =Screen.addr =color =size.height =size.width =position.y =position.x
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#0000 ~size.height
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$ver
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( save ) OVR2 ~position.y ADD2 =Screen.y
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#0000 ~size.width
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$hor
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( save ) OVR2 ~position.x ADD2 =Screen.x
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( draw ) ~color =Screen.color
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( incr ) ~Screen.addr #0010 ADD2 =Screen.addr
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~Screen.x ~pict.width ~pict.x ADD2 LTH2 ^$hor JNZ
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( incr ) ~Screen.y #0008 ADD2 =Screen.y
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~Screen.y ~pict.height ~pict.y ADD2 LTH2 ^$ver JNZ
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( incr ) SWP2 8+ SWP2
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OVR2 OVR2 LTH2 ^$hor JNZ
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POP2 POP2
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( incr ) SWP2 8+ SWP2
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OVR2 OVR2 LTH2 ^$ver JNZ
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POP2 POP2
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RTN
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@draw-picture ( x y width height color addr )
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@cover-pattern ( addr color -- )
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DUP2 =Screen.addr =pict.addr =pict.color =pict.height =pict.width DUP2 =Screen.y =pict.y =pict.x
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( load ) =color =Screen.addr
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#0000 ~Screen.height
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$ver
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~pict.x =Screen.x
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( save ) OVR2 =Screen.y
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#0000 ~Screen.width
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$hor
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( draw ) ~pict.color =Screen.color
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( incr ) ~Screen.x #0008 ADD2 =Screen.x
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( incr ) ~Screen.addr #0008 ADD2 =Screen.addr
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~Screen.x ~pict.width ~pict.x ADD2 LTH2 ^$hor JNZ
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( incr ) ~Screen.y #0008 ADD2 =Screen.y
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~Screen.y ~pict.height ~pict.y ADD2 LTH2 ^$ver JNZ
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( save ) OVR2 =Screen.x
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( draw ) ~color =Screen.color
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( incr ) SWP2 8+ SWP2
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OVR2 OVR2 LTH2 ^$hor JNZ
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POP2 POP2
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( incr ) SWP2 8+ SWP2
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OVR2 OVR2 LTH2 ^$ver JNZ
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POP2 POP2
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RTN
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@checker_icn [ f0f0 f0f0 0f0f 0f0f ]
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@dvd_icn [
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001f 3f38 3838 787f
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00fe fe7e 7777 e3c3
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@ -98,9 +109,6 @@ RTN
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f000 00e0 fcfc 8000
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]
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@clear_icn [ 0000 0000 0000 0000 ]
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@pointer_icn [ 80c0 e0f0 f8e0 1000 ]
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@pict_small [
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ff80 8080 8080 8088 ffff fffc f8f9 f1f4
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ffff 0010 c721 2120 ffff 3f0f 0717 c343
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@ -6,10 +6,15 @@
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%8+ { #0008 ADD2 }
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%ABS2 { DUP2 #000f SFT2 EQU #04 JNZ #ffff MUL2 }
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;pict { x 2 y 2 width 2 height 2 color 1 addr 2 }
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%SIZE-TO-RECT {
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STH2 STH2 OVR2 STH2r ADD2 OVR2 STH2r ADD2
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} ( x y w h -- x1 y1 x2 y2 )
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( draw requirements )
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;color { byte 1 }
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;rect { x1 2 y1 2 x2 2 y2 2 }
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;line { x0 2 y0 2 x 2 y 2 sx 2 sy 2 dx 2 dy 2 e1 2 e2 2 }
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;color { byte 1 }
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;circle { xc 2 yc 2 x 2 y 2 r 2 d 2 }
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|0100 ;System { vector 2 pad 6 r 2 g 2 b 2 }
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@ -20,43 +25,20 @@
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|0200
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( theme ) #13fd =System.r #1ef3 =System.g #1bf2 =System.b
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#0010 #0020 #0040 #0060 #01 ,fill-rect-fast JSR2
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#0020 #0030 #0050 #0070 #02 ,fill-rect-fast JSR2
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#0030 #0040 #0060 #0080 #03 ,fill-rect-fast JSR2
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#0070 #0020 #00a0 #0060 #01 ,line-rect-slow JSR2
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#0080 #0030 #00b0 #0070 #02 ,line-rect-slow JSR2
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#0090 #0040 #00c0 #0080 #03 ,line-rect-slow JSR2
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( theme ) #f03f =System.r #f03f =System.g #003f =System.b
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#0000 #0080 #0020 #0020 #21 ,pict_small ,draw-picture JSR2
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#0010 #0088 #0020 #0020 #22 ,pict_small ,draw-picture JSR2
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#0020 #0090 #0020 #0020 #23 ,pict_small ,draw-picture JSR2
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#0030 #0098 #0020 #0020 #24 ,pict_small ,draw-picture JSR2
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( background ) ,checker_icn #23 ,cover-pattern JSR2
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#0020 #0020 #0070 #0080 #01 ,draw-line JSR2
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#0020 #0080 #0070 #0030 #02 ,draw-line JSR2
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#00a0 #0020 #0050 #00b0 #03 ,draw-line JSR2
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#00b0 #0090 #0030 #0010 #01 ,draw-line JSR2
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#0040 #0040 #0030 #01 ,draw-circle JSR2
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#0070 #0030 #0040 #02 ,draw-circle JSR2
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#0050 #0080 #0050 #03 ,draw-circle JSR2
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( benchmark )
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#0000 #0000 #0008 #000f #01 ,fill-rect-fast JSR2
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#0008 #0000 #0010 #000f #02 ,fill-rect-medium JSR2
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#0010 #0000 #0018 #000f #03 ,fill-rect-slow JSR2
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( #0000 #0010 #0008 #001f #01 ,line-rect-fast JSR2 )
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#0008 #0010 #000f #001f #02 ,line-rect-medium JSR2
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#0010 #0010 #0017 #001f #03 ,line-rect-slow JSR2
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#0010 #0030 #0020 #0020 SIZE-TO-RECT #01 ,line-slow JSR2
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#0070 #0040 #0010 #01 ,draw-circle JSR2
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#0038 #0030 #0020 #0020 SIZE-TO-RECT #01 ,line-rect JSR2
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#0038 #0058 #0020 #0020 SIZE-TO-RECT #01 ,fill-rect JSR2
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BRK
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@draw-line ( x1 y1 x2 y2 color )
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@line-slow ( x1 y1 x2 y2 color -- )
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( load ) =color =line.y0 =line.x0 =line.y =line.x
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( load ) =color -- =line.y0 -- =line.x0 =line.y =line.x
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~line.x0 ~line.x SUB2 ABS2 =line.dx
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~line.y0 ~line.y SUB2 ABS2 #0000 SWP2 SUB2 =line.dy
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#ffff #00 ~line.x ~line.x0 LTS2 #0002 MUL2 ADD2 =line.sx
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@ -80,43 +62,29 @@ BRK
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RTN
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@line-rect-medium ( x1 y1 x2 y2 color -- )
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@line-rect ( x1 y1 x2 y2 color -- )
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( load ) =color DUP2 ++ STH2 =rect.y2 =rect.x2 DUP2 STH2 =rect.y1 =rect.x1
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( load ) =color DUP2 STH2 -- =rect.y2 -- =rect.x2 DUP2 STH2 =rect.y1 =rect.x1
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STH2r STH2r
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$ver
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( save ) OVR2 =Screen.y
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( draw ) ~rect.x1 =Screen.x ~color DUP =Screen.color ~rect.x2 =Screen.x =Screen.color
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( draw ) ~rect.x1 =Screen.x ~color DUP =Screen.color
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( draw ) ~rect.x2 =Screen.x =Screen.color
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( incr ) SWP2 ++ SWP2
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OVR2 OVR2 LTH2 ^$ver JNZ
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POP2 POP2
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~rect.x1 ++ ~rect.x2 --
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~rect.x1 ~rect.x2
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$hor
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( save ) OVR2 =Screen.x
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( draw ) ~rect.y1 =Screen.y ~color DUP =Screen.color ~rect.y2 =Screen.y =Screen.color
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( draw ) ~rect.y1 =Screen.y ~color DUP =Screen.color
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( draw ) ~rect.y2 =Screen.y =Screen.color
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( incr ) SWP2 ++ SWP2
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OVR2 OVR2 ++ LTH2 ^$hor JNZ
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POP2 POP2
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RTN
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@line-rect-slow ( x1 y1 x2 y2 color -- )
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( load ) =color =rect.y2 =rect.x2 DUP2 =Screen.y =rect.y1 DUP2 =Screen.x =rect.x1
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$hor
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( incr ) ~Screen.x ++ =Screen.x
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( draw ) ~rect.y1 =Screen.y ~color =Screen.color
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( draw ) ~rect.y2 =Screen.y ~color =Screen.color
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~Screen.x ~rect.x2 LTH2 ^$hor JNZ
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~rect.y1 =Screen.y
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$ver
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( draw ) ~rect.x1 =Screen.x ~color =Screen.color
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( draw ) ~rect.x2 =Screen.x ~color =Screen.color
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( incr ) ~Screen.y ++ =Screen.y
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~Screen.y ~rect.y2 ++ LTH2 ^$ver JNZ
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RTN
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@fill-rect-fast ( x1 y1 x2 y2 color -- )
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@fill-rect ( x1 y1 x2 y2 color -- )
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=color
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( x1 x2 y1 y2 ) ROT2 SWP2
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@ -135,67 +103,20 @@ RTN
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RTN
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@fill-rect-medium ( x1 y1 x2 y2 color -- )
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( load ) =color SWP2 =rect.x2 ROT2 =rect.x1
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$ver
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( save ) OVR2 =Screen.y
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~rect.x1 ~rect.x2
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$hor
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( save ) OVR2 =Screen.x
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( draw ) ~color =Screen.color
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( incr ) SWP2 ++ SWP2
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OVR2 OVR2 LTH2 ^$hor JNZ
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POP2 POP2
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( incr ) SWP2 ++ SWP2
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OVR2 OVR2 LTH2 ^$ver JNZ
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POP2 POP2
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RTN
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@fill-rect-slow ( x1 y1 x2 y2 color -- )
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( load ) =color =rect.y2 =rect.x2 DUP2 =Screen.y =rect.y1 DUP2 =Screen.x =rect.x1
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$ver
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~rect.x1 =Screen.x
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$hor
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( draw ) ~color =Screen.color
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( incr ) ~Screen.x ++ =Screen.x
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~Screen.x ~rect.x2 LTH2 ^$hor JNZ
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( incr ) ~Screen.y ++ =Screen.y
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~Screen.y ~rect.y2 LTH2 ^$ver JNZ
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RTN
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@draw-picture ( x y width height color addr )
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( load ) DUP2 =Screen.addr =pict.addr =pict.color =pict.height =pict.width DUP2 =Screen.y =pict.y =pict.x
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$ver
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~pict.x =Screen.x
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$hor
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( draw ) ~pict.color =Screen.color
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( incr ) ~Screen.x 8+ =Screen.x
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( incr ) ~Screen.addr 8+ =Screen.addr
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~Screen.x ~pict.width ~pict.x ADD2 LTH2 ^$hor JNZ
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( incr ) ~Screen.y 8+ =Screen.y
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~Screen.y ~pict.height ~pict.y ADD2 LTH2 ^$ver JNZ
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RTN
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@draw-circle ( xc yc r color )
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@draw-circle ( xc yc r color -- )
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( load ) =color =circle.r =circle.yc =circle.xc
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#0000 =circle.x ~circle.r =circle.y
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~circle.r #0002 MUL2 #0003 SUB2 =circle.d
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~circle.r #0002 MUL2 =circle.d
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( draw ) ,$seg JSR2
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$loop
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( incr ) ~circle.x ++ =circle.x
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~circle.d #0000 ++ LTS2 ^$else JNZ
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~circle.d #0001 LTS2 ^$else JNZ
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( decr ) ~circle.y -- =circle.y
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~circle.x ~circle.y SUB2 #0004 MUL2 ~circle.d ADD2 #000a ADD2 =circle.d
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~circle.x ~circle.y SUB2 #0004 MUL2 ~circle.d ADD2 =circle.d
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,$end JMP2
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$else
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~circle.x #0004 MUL2 ~circle.d ADD2 #0006 ADD2 =circle.d
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~circle.x #0004 MUL2 ~circle.d ADD2 =circle.d
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$end
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( draw ) ,$seg JSR2
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~circle.y ~circle.x -- GTS2 ^$loop JNZ
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@ -212,14 +133,23 @@ RTN
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RTN
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@pict_small [
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@cover-pattern ( addr color -- )
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( load ) =color =Screen.addr
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#0000 ~Screen.height
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$ver
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( save ) OVR2 =Screen.y
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#0000 ~Screen.width
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$hor
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( save ) OVR2 =Screen.x
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( draw ) ~color =Screen.color
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( incr ) SWP2 8+ SWP2
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OVR2 OVR2 LTH2 ^$hor JNZ
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POP2 POP2
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( incr ) SWP2 8+ SWP2
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OVR2 OVR2 LTH2 ^$ver JNZ
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POP2 POP2
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ff80 8080 8080 8088 ffff fffc f8f9 f1f4
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ffff 0010 c721 2120 ffff 3f0f 0717 c343
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8888 8080 8080 8080 f0f1 f2f5 f2f1 f0f4
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1208 804c 9212 4c00 7303 0343 1b1b fbfb
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8080 8f83 8383 8393 f0f3 f1f0 e4c0 80ff
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00c7 c7c6 4606 00ff c3d3 c307 870f 3fff
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8f83 8383 8383 83ff fff7 fdff c0e2 f1ff
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7fef bfff 07af 5fff ffff ffff ffff ffff
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]
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RTN
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@checker_icn [ f0f0 f0f0 0f0f 0f0f ]
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