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Overview
Comment:removed blank-screen
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: ad46395251c7fa97c0838efe95e6b7983afd7cf0
User & Date: bernd 2014-01-20 22:42:39
Context
2014-01-21
00:18
Restore app cls stuff check-in: 823e61c19e user: bernd tags: trunk
2014-01-20
22:42
removed blank-screen check-in: ad46395251 user: bernd tags: trunk
22:31
Debugged media player example check-in: 27f5c22f2a user: bernd tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to gl-terminal.fs. 

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: std-bg! ( index -- )  dup bg! dup std-bg ! bg>clear ;

: >white White std-bg! Black fg! ;
: >black Black std-bg! White fg! ;
>black \ make black default

128 Value videocols
1   Value videorows

2Variable gl-xy  0 0 gl-xy 2!
2Variable gl-wh 24 80 gl-wh 2!
Variable gl-lineend
Variable scroll-y
FVariable scroll-dest
FVariable scroll-source
................................................................................
    0e ty >st v+
    0e 0e >st v+
    tx 0e >st v+
    tx ty >st v+ v> ;

videocols videorows * sfloats allocate throw Value videomem

: blank-screen ( -- )
    color-index @ videomem videocols videorows * sfloats bounds ?DO
	dup I l!
    1 sfloats +LOOP  drop ;
blank-screen

: resize-screen ( -- )
    gl-xy @ videorows >= IF
	videomem videocols gl-xy @ rows nextpow2 + * sfloats resize throw
	to videomem
	color-index @ videomem videocols videorows * sfloats +
	videocols gl-xy @ 1+ videorows - * sfloats bounds ?DO
................................................................................
: gl-type ( addr u -- )
    bounds ?DO  I c@ gl-emit  LOOP ;

: gl-atxy ( x y -- )  gl-xy 2! ;

: gl-at-deltaxy ( x y -- )  gl-xy 2@ rot + >r + r> gl-atxy ;

: gl-page ( -- )  0 0 gl-atxy  1 to videorows
    0e screen-scroll  0e fdup scroll-source f! scroll-dest f!
    videomem videocols sfloats resize throw to videomem
    blank-screen need-sync on ;

: gl-attr! ( attribute -- )  dup bg> bg! fg> fg! ;

0.25e FConstant scroll-deltat
: >scroll-pos ( -- 0..1 )
    ftime scroll-time f@ f- scroll-deltat f/
    1e fmin 0.5e f- pi f* fsin 1e f+ f2/ ;








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: std-bg! ( index -- )  dup bg! dup std-bg ! bg>clear ;

: >white White std-bg! Black fg! ;
: >black Black std-bg! White fg! ;
>black \ make black default

128 Value videocols
0   Value videorows

2Variable gl-xy  0 0 gl-xy 2!
2Variable gl-wh 24 80 gl-wh 2!
Variable gl-lineend
Variable scroll-y
FVariable scroll-dest
FVariable scroll-source
................................................................................
    0e ty >st v+
    0e 0e >st v+
    tx 0e >st v+
    tx ty >st v+ v> ;

videocols videorows * sfloats allocate throw Value videomem

\ : blank-screen ( -- )
\     color-index @ videomem videocols videorows * sfloats bounds ?DO
\ 	dup I l!
\     1 sfloats +LOOP  drop ;
\ blank-screen

: resize-screen ( -- )
    gl-xy @ videorows >= IF
	videomem videocols gl-xy @ rows nextpow2 + * sfloats resize throw
	to videomem
	color-index @ videomem videocols videorows * sfloats +
	videocols gl-xy @ 1+ videorows - * sfloats bounds ?DO
................................................................................
: gl-type ( addr u -- )
    bounds ?DO  I c@ gl-emit  LOOP ;

: gl-atxy ( x y -- )  gl-xy 2! ;

: gl-at-deltaxy ( x y -- )  gl-xy 2@ rot + >r + r> gl-atxy ;

: gl-page ( -- )  0 0 gl-atxy  0 to videorows
    0e screen-scroll  0e fdup scroll-source f! scroll-dest f!
    videomem videocols sfloats resize throw to videomem
    resize-screen need-sync on ;

: gl-attr! ( attribute -- )  dup bg> bg! fg> fg! ;

0.25e FConstant scroll-deltat
: >scroll-pos ( -- 0..1 )
    ftime scroll-time f@ f- scroll-deltat f/
    1e fmin 0.5e f- pi f* fsin 1e f+ f2/ ;

Changes to gles2/gl-terminal.fs. 

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: std-bg! ( index -- )  dup bg! dup std-bg ! bg>clear ;

: >white White std-bg! Black fg! ;
: >black Black std-bg! White fg! ;
>black \ make black default

128 Value videocols
1   Value videorows

2Variable gl-xy  0 0 gl-xy 2!
2Variable gl-wh 24 80 gl-wh 2!
Variable gl-lineend
Variable scroll-y
FVariable scroll-dest
FVariable scroll-source
................................................................................
    0e ty >st v+
    0e 0e >st v+
    tx 0e >st v+
    tx ty >st v+ v> ;

videocols videorows * sfloats allocate throw Value videomem

: blank-screen ( -- )
    color-index @ videomem videocols videorows * sfloats bounds ?DO
	dup I l!
    1 sfloats +LOOP  drop ;
blank-screen

: resize-screen ( -- )
    gl-xy @ videorows >= IF
	videomem videocols gl-xy @ rows nextpow2 + * sfloats resize throw
	to videomem
	color-index @ videomem videocols videorows * sfloats +
	videocols gl-xy @ 1+ videorows - * sfloats bounds ?DO
................................................................................
: gl-type ( addr u -- )
    bounds ?DO  I c@ gl-emit  LOOP ;

: gl-atxy ( x y -- )  gl-xy 2! ;

: gl-at-deltaxy ( x y -- )  gl-xy 2@ rot + >r + r> gl-atxy ;

: gl-page ( -- )  0 0 gl-atxy  1 to videorows
    0e screen-scroll  0e fdup scroll-source f! scroll-dest f!
    videomem videocols sfloats resize throw to videomem
    blank-screen need-sync on ;

: gl-attr! ( attribute -- )  dup bg> bg! fg> fg! ;

0.25e FConstant scroll-deltat
: >scroll-pos ( -- 0..1 )
    ftime scroll-time f@ f- scroll-deltat f/
    1e fmin 0.5e f- pi f* fsin 1e f+ f2/ ;








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167
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171
172
...
215
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217
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220
221
222
223
224
225
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227
228
229
230
231
232

: std-bg! ( index -- )  dup bg! dup std-bg ! bg>clear ;

: >white White std-bg! Black fg! ;
: >black Black std-bg! White fg! ;
>black \ make black default

128 Value videocols
0   Value videorows

2Variable gl-xy  0 0 gl-xy 2!
2Variable gl-wh 24 80 gl-wh 2!
Variable gl-lineend
Variable scroll-y
FVariable scroll-dest
FVariable scroll-source
................................................................................
    0e ty >st v+
    0e 0e >st v+
    tx 0e >st v+
    tx ty >st v+ v> ;

videocols videorows * sfloats allocate throw Value videomem

\ : blank-screen ( -- )
\     color-index @ videomem videocols videorows * sfloats bounds ?DO
\ 	dup I l!
\     1 sfloats +LOOP  drop ;
\ blank-screen

: resize-screen ( -- )
    gl-xy @ videorows >= IF
	videomem videocols gl-xy @ rows nextpow2 + * sfloats resize throw
	to videomem
	color-index @ videomem videocols videorows * sfloats +
	videocols gl-xy @ 1+ videorows - * sfloats bounds ?DO
................................................................................
: gl-type ( addr u -- )
    bounds ?DO  I c@ gl-emit  LOOP ;

: gl-atxy ( x y -- )  gl-xy 2! ;

: gl-at-deltaxy ( x y -- )  gl-xy 2@ rot + >r + r> gl-atxy ;

: gl-page ( -- )  0 0 gl-atxy  0 to videorows
    0e screen-scroll  0e fdup scroll-source f! scroll-dest f!
    videomem videocols sfloats resize throw to videomem
    resize-screen need-sync on ;

: gl-attr! ( attribute -- )  dup bg> bg! fg> fg! ;

0.25e FConstant scroll-deltat
: >scroll-pos ( -- 0..1 )
    ftime scroll-time f@ f- scroll-deltat f/
    1e fmin 0.5e f- pi f* fsin 1e f+ f2/ ;

Fossil version [c9eb81a550] 2019-08-28 10:41:56