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opengl: color>raw word

db4
Eduardo Cavazos 2008-07-28 14:47:51 -05:00
parent 47d8a56dc0
commit 4f4edfee30
1 changed files with 6 additions and 8 deletions
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14
extra/opengl/opengl.factor
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@ -16,7 +16,7 @@ IN: opengl
: fix-coordinates ( point1 point2 -- x1 y2 x2 y2 )
[ first2 [ >fixnum ] bi@ ] bi@ ;
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
: gl-color ( color -- ) first4 glColor4d ; inline
@ -26,15 +26,13 @@ IN: opengl
: gl-clear ( color -- )
gl-clear-color GL_COLOR_BUFFER_BIT glClear ;
: color>raw ( object -- 4array )
>rgba
{ [ red>> ] [ green>> ] [ blue>> ] [ alpha>> ] } cleave
4array ;
: set-color ( object -- ) color>raw first4 glColor4d ;
: set-clear-color ( object -- ) color>raw first4 glClearColor ;
: color>raw ( object -- r g b a )
>rgba { [ red>> ] [ green>> ] [ blue>> ] [ alpha>> ] } cleave ;
: set-color ( object -- ) color>raw glColor4d ;
: set-clear-color ( object -- ) color>raw glClearColor ;
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
: gl-error ( -- )
glGetError dup zero? [