295 lines
20 KiB
C
295 lines
20 KiB
C
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<EFBFBD><EFBFBD>/ *
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* T h i s f i l e i s p a r t o f t h e A d v a n c e p r o j e c t .
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*
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* C o p y r i g h t ( C ) 2 0 0 3 A n d r e a M a z z o l e n i
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*
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* T h i s p r o g r a m i s f r e e s o f t w a r e ; y o u c a n r e d i s t r i b u t e i t a n d / o r m o d i f y
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* i t u n d e r t h e t e r m s o f t h e G N U G e n e r a l P u b l i c L i c e n s e a s p u b l i s h e d b y
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* t h e F r e e S o f t w a r e F o u n d a t i o n ; e i t h e r v e r s i o n 2 o f t h e L i c e n s e , o r
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* ( a t y o u r o p t i o n ) a n y l a t e r v e r s i o n .
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*
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* T h i s p r o g r a m i s d i s t r i b u t e d i n t h e h o p e t h a t i t w i l l b e u s e f u l ,
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* b u t W I T H O U T A N Y W A R R A N T Y ; w i t h o u t e v e n t h e i m p l i e d w a r r a n t y o f
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* M E R C H A N T A B I L I T Y o r F I T N E S S F O R A P A R T I C U L A R P U R P O S E . S e e t h e
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* G N U G e n e r a l P u b l i c L i c e n s e f o r m o r e d e t a i l s .
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*
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* Y o u s h o u l d h a v e r e c e i v e d a c o p y o f t h e G N U G e n e r a l P u b l i c L i c e n s e
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* a l o n g w i t h t h i s p r o g r a m ; i f n o t , w r i t e t o t h e F r e e S o f t w a r e
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* F o u n d a t i o n , I n c . , 6 7 5 M a s s A v e , C a m b r i d g e , M A 0 2 1 3 9 , U S A .
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*
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* I n a d d i t i o n , a s a s p e c i a l e x c e p t i o n , A n d r e a M a z z o l e n i
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* g i v e s p e r m i s s i o n t o l i n k t h e c o d e o f t h i s p r o g r a m w i t h
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* t h e M A M E l i b r a r y ( o r w i t h m o d i f i e d v e r s i o n s o f M A M E t h a t u s e t h e
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* s a m e l i c e n s e a s M A M E ) , a n d d i s t r i b u t e l i n k e d c o m b i n a t i o n s i n c l u d i n g
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* t h e t w o . Y o u m u s t o b e y t h e G N U G e n e r a l P u b l i c L i c e n s e i n a l l
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* r e s p e c t s f o r a l l o f t h e c o d e u s e d o t h e r t h a n M A M E . I f y o u m o d i f y
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* t h i s f i l e , y o u m a y e x t e n d t h i s e x c e p t i o n t o y o u r v e r s i o n o f t h e
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* f i l e , b u t y o u a r e n o t o b l i g a t e d t o d o s o . I f y o u d o n o t w i s h t o
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* d o s o , d e l e t e t h i s e x c e p t i o n s t a t e m e n t f r o m y o u r v e r s i o n .
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* /
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# i f n d e f _ _ I N T E R P _ H
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# d e f i n e _ _ I N T E R P _ H
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/ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * /
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/ * B a s i c t y p e s * /
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/ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * /
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/ * i n t e r p o l a t i o n * /
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s t a t i c u n s i g n e d i n t e r p _ m a s k [ 2 ] ;
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s t a t i c u n s i g n e d i n t e r p _ b i t s _ p e r _ p i x e l ;
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# d e f i n e I N T E R P _ 1 6 _ M A S K _ 1 ( v ) ( v & i n t e r p _ m a s k [ 0 ] )
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# d e f i n e I N T E R P _ 1 6 _ M A S K _ 2 ( v ) ( v & i n t e r p _ m a s k [ 1 ] )
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s t a t i c i n l i n e e u I 1 6 i n t e r p _ 1 6 _ 5 2 1 ( e u I 1 6 p 1 , e u I 1 6 p 2 , e u I 1 6 p 3 )
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{
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r e t u r n I N T E R P _ 1 6 _ M A S K _ 1 ( ( I N T E R P _ 1 6 _ M A S K _ 1 ( p 1 ) * 5 + I N T E R P _ 1 6 _ M A S K _ 1 ( p 2 ) * 2 + I N T E R P _ 1 6 _ M A S K _ 1 ( p 3 ) * 1 ) / 8 )
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| I N T E R P _ 1 6 _ M A S K _ 2 ( ( I N T E R P _ 1 6 _ M A S K _ 2 ( p 1 ) * 5 + I N T E R P _ 1 6 _ M A S K _ 2 ( p 2 ) * 2 + I N T E R P _ 1 6 _ M A S K _ 2 ( p 3 ) * 1 ) / 8 ) ;
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}
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s t a t i c i n l i n e e u I 1 6 i n t e r p _ 1 6 _ 3 3 2 ( e u I 1 6 p 1 , e u I 1 6 p 2 , e u I 1 6 p 3 )
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{
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r e t u r n I N T E R P _ 1 6 _ M A S K _ 1 ( ( I N T E R P _ 1 6 _ M A S K _ 1 ( p 1 ) * 3 + I N T E R P _ 1 6 _ M A S K _ 1 ( p 2 ) * 3 + I N T E R P _ 1 6 _ M A S K _ 1 ( p 3 ) * 2 ) / 8 )
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| I N T E R P _ 1 6 _ M A S K _ 2 ( ( I N T E R P _ 1 6 _ M A S K _ 2 ( p 1 ) * 3 + I N T E R P _ 1 6 _ M A S K _ 2 ( p 2 ) * 3 + I N T E R P _ 1 6 _ M A S K _ 2 ( p 3 ) * 2 ) / 8 ) ;
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}
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s t a t i c i n l i n e e u I 1 6 i n t e r p _ 1 6 _ 6 1 1 ( e u I 1 6 p 1 , e u I 1 6 p 2 , e u I 1 6 p 3 )
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{
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r e t u r n I N T E R P _ 1 6 _ M A S K _ 1 ( ( I N T E R P _ 1 6 _ M A S K _ 1 ( p 1 ) * 6 + I N T E R P _ 1 6 _ M A S K _ 1 ( p 2 ) + I N T E R P _ 1 6 _ M A S K _ 1 ( p 3 ) ) / 8 )
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| I N T E R P _ 1 6 _ M A S K _ 2 ( ( I N T E R P _ 1 6 _ M A S K _ 2 ( p 1 ) * 6 + I N T E R P _ 1 6 _ M A S K _ 2 ( p 2 ) + I N T E R P _ 1 6 _ M A S K _ 2 ( p 3 ) ) / 8 ) ;
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}
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s t a t i c i n l i n e e u I 1 6 i n t e r p _ 1 6 _ 7 1 ( e u I 1 6 p 1 , e u I 1 6 p 2 )
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{
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r e t u r n I N T E R P _ 1 6 _ M A S K _ 1 ( ( I N T E R P _ 1 6 _ M A S K _ 1 ( p 1 ) * 7 + I N T E R P _ 1 6 _ M A S K _ 1 ( p 2 ) ) / 8 )
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| I N T E R P _ 1 6 _ M A S K _ 2 ( ( I N T E R P _ 1 6 _ M A S K _ 2 ( p 1 ) * 7 + I N T E R P _ 1 6 _ M A S K _ 2 ( p 2 ) ) / 8 ) ;
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}
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s t a t i c i n l i n e e u I 1 6 i n t e r p _ 1 6 _ 2 1 1 ( e u I 1 6 p 1 , e u I 1 6 p 2 , e u I 1 6 p 3 )
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{
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r e t u r n I N T E R P _ 1 6 _ M A S K _ 1 ( ( I N T E R P _ 1 6 _ M A S K _ 1 ( p 1 ) * 2 + I N T E R P _ 1 6 _ M A S K _ 1 ( p 2 ) + I N T E R P _ 1 6 _ M A S K _ 1 ( p 3 ) ) / 4 )
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| I N T E R P _ 1 6 _ M A S K _ 2 ( ( I N T E R P _ 1 6 _ M A S K _ 2 ( p 1 ) * 2 + I N T E R P _ 1 6 _ M A S K _ 2 ( p 2 ) + I N T E R P _ 1 6 _ M A S K _ 2 ( p 3 ) ) / 4 ) ;
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}
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s t a t i c i n l i n e e u I 1 6 i n t e r p _ 1 6 _ 7 7 2 ( e u I 1 6 p 1 , e u I 1 6 p 2 , e u I 1 6 p 3 )
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{
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r e t u r n I N T E R P _ 1 6 _ M A S K _ 1 ( ( ( I N T E R P _ 1 6 _ M A S K _ 1 ( p 1 ) + I N T E R P _ 1 6 _ M A S K _ 1 ( p 2 ) ) * 7 + I N T E R P _ 1 6 _ M A S K _ 1 ( p 3 ) * 2 ) / 1 6 )
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| I N T E R P _ 1 6 _ M A S K _ 2 ( ( ( I N T E R P _ 1 6 _ M A S K _ 2 ( p 1 ) + I N T E R P _ 1 6 _ M A S K _ 2 ( p 2 ) ) * 7 + I N T E R P _ 1 6 _ M A S K _ 2 ( p 3 ) * 2 ) / 1 6 ) ;
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}
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s t a t i c i n l i n e e u I 1 6 i n t e r p _ 1 6 _ 1 1 ( e u I 1 6 p 1 , e u I 1 6 p 2 )
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{
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r e t u r n I N T E R P _ 1 6 _ M A S K _ 1 ( ( I N T E R P _ 1 6 _ M A S K _ 1 ( p 1 ) + I N T E R P _ 1 6 _ M A S K _ 1 ( p 2 ) ) / 2 )
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| I N T E R P _ 1 6 _ M A S K _ 2 ( ( I N T E R P _ 1 6 _ M A S K _ 2 ( p 1 ) + I N T E R P _ 1 6 _ M A S K _ 2 ( p 2 ) ) / 2 ) ;
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}
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s t a t i c i n l i n e e u I 1 6 i n t e r p _ 1 6 _ 3 1 ( e u I 1 6 p 1 , e u I 1 6 p 2 )
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{
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r e t u r n I N T E R P _ 1 6 _ M A S K _ 1 ( ( I N T E R P _ 1 6 _ M A S K _ 1 ( p 1 ) * 3 + I N T E R P _ 1 6 _ M A S K _ 1 ( p 2 ) ) / 4 )
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| I N T E R P _ 1 6 _ M A S K _ 2 ( ( I N T E R P _ 1 6 _ M A S K _ 2 ( p 1 ) * 3 + I N T E R P _ 1 6 _ M A S K _ 2 ( p 2 ) ) / 4 ) ;
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}
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s t a t i c i n l i n e e u I 1 6 i n t e r p _ 1 6 _ 1 4 1 1 ( e u I 1 6 p 1 , e u I 1 6 p 2 , e u I 1 6 p 3 )
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{
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r e t u r n I N T E R P _ 1 6 _ M A S K _ 1 ( ( I N T E R P _ 1 6 _ M A S K _ 1 ( p 1 ) * 1 4 + I N T E R P _ 1 6 _ M A S K _ 1 ( p 2 ) + I N T E R P _ 1 6 _ M A S K _ 1 ( p 3 ) ) / 1 6 )
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| I N T E R P _ 1 6 _ M A S K _ 2 ( ( I N T E R P _ 1 6 _ M A S K _ 2 ( p 1 ) * 1 4 + I N T E R P _ 1 6 _ M A S K _ 2 ( p 2 ) + I N T E R P _ 1 6 _ M A S K _ 2 ( p 3 ) ) / 1 6 ) ;
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}
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s t a t i c i n l i n e e u I 1 6 i n t e r p _ 1 6 _ 4 3 1 ( e u I 1 6 p 1 , e u I 1 6 p 2 , e u I 1 6 p 3 )
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{
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r e t u r n I N T E R P _ 1 6 _ M A S K _ 1 ( ( I N T E R P _ 1 6 _ M A S K _ 1 ( p 1 ) * 4 + I N T E R P _ 1 6 _ M A S K _ 1 ( p 2 ) * 3 + I N T E R P _ 1 6 _ M A S K _ 1 ( p 3 ) ) / 8 )
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| I N T E R P _ 1 6 _ M A S K _ 2 ( ( I N T E R P _ 1 6 _ M A S K _ 2 ( p 1 ) * 4 + I N T E R P _ 1 6 _ M A S K _ 2 ( p 2 ) * 3 + I N T E R P _ 1 6 _ M A S K _ 2 ( p 3 ) ) / 8 ) ;
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}
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s t a t i c i n l i n e e u I 1 6 i n t e r p _ 1 6 _ 5 3 ( e u I 1 6 p 1 , e u I 1 6 p 2 )
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{
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r e t u r n I N T E R P _ 1 6 _ M A S K _ 1 ( ( I N T E R P _ 1 6 _ M A S K _ 1 ( p 1 ) * 5 + I N T E R P _ 1 6 _ M A S K _ 1 ( p 2 ) * 3 ) / 8 )
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| I N T E R P _ 1 6 _ M A S K _ 2 ( ( I N T E R P _ 1 6 _ M A S K _ 2 ( p 1 ) * 5 + I N T E R P _ 1 6 _ M A S K _ 2 ( p 2 ) * 3 ) / 8 ) ;
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}
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s t a t i c i n l i n e e u I 1 6 i n t e r p _ 1 6 _ 1 5 1 ( e u I 1 6 p 1 , e u I 1 6 p 2 )
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{
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r e t u r n I N T E R P _ 1 6 _ M A S K _ 1 ( ( I N T E R P _ 1 6 _ M A S K _ 1 ( p 1 ) * 1 5 + I N T E R P _ 1 6 _ M A S K _ 1 ( p 2 ) ) / 1 6 )
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| I N T E R P _ 1 6 _ M A S K _ 2 ( ( I N T E R P _ 1 6 _ M A S K _ 2 ( p 1 ) * 1 5 + I N T E R P _ 1 6 _ M A S K _ 2 ( p 2 ) ) / 1 6 ) ;
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}
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s t a t i c i n l i n e e u I 1 6 i n t e r p _ 1 6 _ 9 7 ( e u I 1 6 p 1 , e u I 1 6 p 2 )
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{
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r e t u r n I N T E R P _ 1 6 _ M A S K _ 1 ( ( I N T E R P _ 1 6 _ M A S K _ 1 ( p 1 ) * 9 + I N T E R P _ 1 6 _ M A S K _ 1 ( p 2 ) * 7 ) / 1 6 )
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| I N T E R P _ 1 6 _ M A S K _ 2 ( ( I N T E R P _ 1 6 _ M A S K _ 2 ( p 1 ) * 9 + I N T E R P _ 1 6 _ M A S K _ 2 ( p 2 ) * 7 ) / 1 6 ) ;
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}
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# d e f i n e I N T E R P _ 3 2 _ M A S K _ 1 ( v ) ( v & 0 x F F 0 0 F F )
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# d e f i n e I N T E R P _ 3 2 _ M A S K _ 2 ( v ) ( v & 0 x 0 0 F F 0 0 )
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s t a t i c i n l i n e e u I 3 2 i n t e r p _ 3 2 _ 5 2 1 ( e u I 3 2 p 1 , e u I 3 2 p 2 , e u I 3 2 p 3 )
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{
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r e t u r n I N T E R P _ 3 2 _ M A S K _ 1 ( ( I N T E R P _ 3 2 _ M A S K _ 1 ( p 1 ) * 5 + I N T E R P _ 3 2 _ M A S K _ 1 ( p 2 ) * 2 + I N T E R P _ 3 2 _ M A S K _ 1 ( p 3 ) * 1 ) / 8 )
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| I N T E R P _ 3 2 _ M A S K _ 2 ( ( I N T E R P _ 3 2 _ M A S K _ 2 ( p 1 ) * 5 + I N T E R P _ 3 2 _ M A S K _ 2 ( p 2 ) * 2 + I N T E R P _ 3 2 _ M A S K _ 2 ( p 3 ) * 1 ) / 8 ) ;
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}
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s t a t i c i n l i n e e u I 3 2 i n t e r p _ 3 2 _ 3 3 2 ( e u I 3 2 p 1 , e u I 3 2 p 2 , e u I 3 2 p 3 )
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{
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r e t u r n I N T E R P _ 3 2 _ M A S K _ 1 ( ( I N T E R P _ 3 2 _ M A S K _ 1 ( p 1 ) * 3 + I N T E R P _ 3 2 _ M A S K _ 1 ( p 2 ) * 3 + I N T E R P _ 3 2 _ M A S K _ 1 ( p 3 ) * 2 ) / 8 )
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| I N T E R P _ 3 2 _ M A S K _ 2 ( ( I N T E R P _ 3 2 _ M A S K _ 2 ( p 1 ) * 3 + I N T E R P _ 3 2 _ M A S K _ 2 ( p 2 ) * 3 + I N T E R P _ 3 2 _ M A S K _ 2 ( p 3 ) * 2 ) / 8 ) ;
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}
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s t a t i c i n l i n e e u I 3 2 i n t e r p _ 3 2 _ 2 1 1 ( e u I 3 2 p 1 , e u I 3 2 p 2 , e u I 3 2 p 3 )
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{
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r e t u r n I N T E R P _ 3 2 _ M A S K _ 1 ( ( I N T E R P _ 3 2 _ M A S K _ 1 ( p 1 ) * 2 + I N T E R P _ 3 2 _ M A S K _ 1 ( p 2 ) + I N T E R P _ 3 2 _ M A S K _ 1 ( p 3 ) ) / 4 )
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| I N T E R P _ 3 2 _ M A S K _ 2 ( ( I N T E R P _ 3 2 _ M A S K _ 2 ( p 1 ) * 2 + I N T E R P _ 3 2 _ M A S K _ 2 ( p 2 ) + I N T E R P _ 3 2 _ M A S K _ 2 ( p 3 ) ) / 4 ) ;
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}
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s t a t i c i n l i n e e u I 3 2 i n t e r p _ 3 2 _ 6 1 1 ( e u I 3 2 p 1 , e u I 3 2 p 2 , e u I 3 2 p 3 )
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{
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r e t u r n I N T E R P _ 3 2 _ M A S K _ 1 ( ( I N T E R P _ 3 2 _ M A S K _ 1 ( p 1 ) * 6 + I N T E R P _ 3 2 _ M A S K _ 1 ( p 2 ) + I N T E R P _ 3 2 _ M A S K _ 1 ( p 3 ) ) / 8 )
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| I N T E R P _ 3 2 _ M A S K _ 2 ( ( I N T E R P _ 3 2 _ M A S K _ 2 ( p 1 ) * 6 + I N T E R P _ 3 2 _ M A S K _ 2 ( p 2 ) + I N T E R P _ 3 2 _ M A S K _ 2 ( p 3 ) ) / 8 ) ;
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}
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s t a t i c i n l i n e e u I 3 2 i n t e r p _ 3 2 _ 7 1 ( e u I 3 2 p 1 , e u I 3 2 p 2 )
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{
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r e t u r n I N T E R P _ 3 2 _ M A S K _ 1 ( ( I N T E R P _ 3 2 _ M A S K _ 1 ( p 1 ) * 7 + I N T E R P _ 3 2 _ M A S K _ 1 ( p 2 ) ) / 8 )
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| I N T E R P _ 3 2 _ M A S K _ 2 ( ( I N T E R P _ 3 2 _ M A S K _ 2 ( p 1 ) * 7 + I N T E R P _ 3 2 _ M A S K _ 2 ( p 2 ) ) / 8 ) ;
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}
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s t a t i c i n l i n e e u I 3 2 i n t e r p _ 3 2 _ 7 7 2 ( e u I 3 2 p 1 , e u I 3 2 p 2 , e u I 3 2 p 3 )
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{
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r e t u r n I N T E R P _ 3 2 _ M A S K _ 1 ( ( ( I N T E R P _ 3 2 _ M A S K _ 1 ( p 1 ) + I N T E R P _ 3 2 _ M A S K _ 1 ( p 2 ) ) * 7 + I N T E R P _ 3 2 _ M A S K _ 1 ( p 3 ) * 2 ) / 1 6 )
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| I N T E R P _ 3 2 _ M A S K _ 2 ( ( ( I N T E R P _ 3 2 _ M A S K _ 2 ( p 1 ) + I N T E R P _ 3 2 _ M A S K _ 2 ( p 2 ) ) * 7 + I N T E R P _ 3 2 _ M A S K _ 2 ( p 3 ) * 2 ) / 1 6 ) ;
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}
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s t a t i c i n l i n e e u I 3 2 i n t e r p _ 3 2 _ 1 1 ( e u I 3 2 p 1 , e u I 3 2 p 2 )
|
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{
|
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r e t u r n I N T E R P _ 3 2 _ M A S K _ 1 ( ( I N T E R P _ 3 2 _ M A S K _ 1 ( p 1 ) + I N T E R P _ 3 2 _ M A S K _ 1 ( p 2 ) ) / 2 )
|
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| I N T E R P _ 3 2 _ M A S K _ 2 ( ( I N T E R P _ 3 2 _ M A S K _ 2 ( p 1 ) + I N T E R P _ 3 2 _ M A S K _ 2 ( p 2 ) ) / 2 ) ;
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}
|
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s t a t i c i n l i n e e u I 3 2 i n t e r p _ 3 2 _ 3 1 ( e u I 3 2 p 1 , e u I 3 2 p 2 )
|
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{
|
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|
r e t u r n I N T E R P _ 3 2 _ M A S K _ 1 ( ( I N T E R P _ 3 2 _ M A S K _ 1 ( p 1 ) * 3 + I N T E R P _ 3 2 _ M A S K _ 1 ( p 2 ) ) / 4 )
|
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| I N T E R P _ 3 2 _ M A S K _ 2 ( ( I N T E R P _ 3 2 _ M A S K _ 2 ( p 1 ) * 3 + I N T E R P _ 3 2 _ M A S K _ 2 ( p 2 ) ) / 4 ) ;
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}
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s t a t i c i n l i n e e u I 3 2 i n t e r p _ 3 2 _ 1 4 1 1 ( e u I 3 2 p 1 , e u I 3 2 p 2 , e u I 3 2 p 3 )
|
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{
|
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r e t u r n I N T E R P _ 3 2 _ M A S K _ 1 ( ( I N T E R P _ 3 2 _ M A S K _ 1 ( p 1 ) * 1 4 + I N T E R P _ 3 2 _ M A S K _ 1 ( p 2 ) + I N T E R P _ 3 2 _ M A S K _ 1 ( p 3 ) ) / 1 6 )
|
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| I N T E R P _ 3 2 _ M A S K _ 2 ( ( I N T E R P _ 3 2 _ M A S K _ 2 ( p 1 ) * 1 4 + I N T E R P _ 3 2 _ M A S K _ 2 ( p 2 ) + I N T E R P _ 3 2 _ M A S K _ 2 ( p 3 ) ) / 1 6 ) ;
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}
|
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s t a t i c i n l i n e e u I 3 2 i n t e r p _ 3 2 _ 4 3 1 ( e u I 3 2 p 1 , e u I 3 2 p 2 , e u I 3 2 p 3 )
|
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{
|
|||
|
|
r e t u r n I N T E R P _ 3 2 _ M A S K _ 1 ( ( I N T E R P _ 3 2 _ M A S K _ 1 ( p 1 ) * 4 + I N T E R P _ 3 2 _ M A S K _ 1 ( p 2 ) * 3 + I N T E R P _ 3 2 _ M A S K _ 1 ( p 3 ) ) / 8 )
|
|||
|
|
| I N T E R P _ 3 2 _ M A S K _ 2 ( ( I N T E R P _ 3 2 _ M A S K _ 2 ( p 1 ) * 4 + I N T E R P _ 3 2 _ M A S K _ 2 ( p 2 ) * 3 + I N T E R P _ 3 2 _ M A S K _ 2 ( p 3 ) ) / 8 ) ;
|
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}
|
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|
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s t a t i c i n l i n e e u I 3 2 i n t e r p _ 3 2 _ 5 3 ( e u I 3 2 p 1 , e u I 3 2 p 2 )
|
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|
|
{
|
|||
|
|
r e t u r n I N T E R P _ 3 2 _ M A S K _ 1 ( ( I N T E R P _ 3 2 _ M A S K _ 1 ( p 1 ) * 5 + I N T E R P _ 3 2 _ M A S K _ 1 ( p 2 ) * 3 ) / 8 )
|
|||
|
|
| I N T E R P _ 3 2 _ M A S K _ 2 ( ( I N T E R P _ 3 2 _ M A S K _ 2 ( p 1 ) * 5 + I N T E R P _ 3 2 _ M A S K _ 2 ( p 2 ) * 3 ) / 8 ) ;
|
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}
|
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|
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s t a t i c i n l i n e e u I 3 2 i n t e r p _ 3 2 _ 1 5 1 ( e u I 3 2 p 1 , e u I 3 2 p 2 )
|
|||
|
|
{
|
|||
|
|
r e t u r n I N T E R P _ 3 2 _ M A S K _ 1 ( ( I N T E R P _ 3 2 _ M A S K _ 1 ( p 1 ) * 1 5 + I N T E R P _ 3 2 _ M A S K _ 1 ( p 2 ) ) / 1 6 )
|
|||
|
|
| I N T E R P _ 3 2 _ M A S K _ 2 ( ( I N T E R P _ 3 2 _ M A S K _ 2 ( p 1 ) * 1 5 + I N T E R P _ 3 2 _ M A S K _ 2 ( p 2 ) ) / 1 6 ) ;
|
|||
|
|
}
|
|||
|
|
|
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|
|
s t a t i c i n l i n e e u I 3 2 i n t e r p _ 3 2 _ 9 7 ( e u I 3 2 p 1 , e u I 3 2 p 2 )
|
|||
|
|
{
|
|||
|
|
r e t u r n I N T E R P _ 3 2 _ M A S K _ 1 ( ( I N T E R P _ 3 2 _ M A S K _ 1 ( p 1 ) * 9 + I N T E R P _ 3 2 _ M A S K _ 1 ( p 2 ) * 7 ) / 1 6 )
|
|||
|
|
| I N T E R P _ 3 2 _ M A S K _ 2 ( ( I N T E R P _ 3 2 _ M A S K _ 2 ( p 1 ) * 9 + I N T E R P _ 3 2 _ M A S K _ 2 ( p 2 ) * 7 ) / 1 6 ) ;
|
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|
|
}
|
|||
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|
/ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * /
|
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|
/ * d i f f * /
|
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|
|
|
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|
|
# d e f i n e I N T E R P _ Y _ L I M I T ( 0 x 3 0 * 4 )
|
|||
|
|
# d e f i n e I N T E R P _ U _ L I M I T ( 0 x 0 7 * 4 )
|
|||
|
|
# d e f i n e I N T E R P _ V _ L I M I T ( 0 x 0 6 * 8 )
|
|||
|
|
|
|||
|
|
s t a t i c i n t i n t e r p _ 1 6 _ d i f f ( e u I 1 6 p 1 , e u I 1 6 p 2 )
|
|||
|
|
{
|
|||
|
|
i n t r , g , b ;
|
|||
|
|
i n t y , u , v ;
|
|||
|
|
|
|||
|
|
i f ( p 1 = = p 2 )
|
|||
|
|
r e t u r n 0 ;
|
|||
|
|
|
|||
|
|
i f ( i n t e r p _ b i t s _ p e r _ p i x e l = = 1 6 ) {
|
|||
|
|
b = ( i n t ) ( ( p 1 & 0 x 1 F ) - ( p 2 & 0 x 1 F ) ) < < 3 ;
|
|||
|
|
g = ( i n t ) ( ( p 1 & 0 x 7 E 0 ) - ( p 2 & 0 x 7 E 0 ) ) > > 3 ;
|
|||
|
|
r = ( i n t ) ( ( p 1 & 0 x F 8 0 0 ) - ( p 2 & 0 x F 8 0 0 ) ) > > 8 ;
|
|||
|
|
} e l s e {
|
|||
|
|
b = ( i n t ) ( ( p 1 & 0 x 1 F ) - ( p 2 & 0 x 1 F ) ) < < 3 ;
|
|||
|
|
g = ( i n t ) ( ( p 1 & 0 x 3 E 0 ) - ( p 2 & 0 x 3 E 0 ) ) > > 2 ;
|
|||
|
|
r = ( i n t ) ( ( p 1 & 0 x 7 C 0 0 ) - ( p 2 & 0 x 7 C 0 0 ) ) > > 7 ;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
y = r + g + b ;
|
|||
|
|
u = r - b ;
|
|||
|
|
v = - r + 2 * g - b ;
|
|||
|
|
|
|||
|
|
i f ( y < - I N T E R P _ Y _ L I M I T | | y > I N T E R P _ Y _ L I M I T )
|
|||
|
|
r e t u r n 1 ;
|
|||
|
|
|
|||
|
|
i f ( u < - I N T E R P _ U _ L I M I T | | u > I N T E R P _ U _ L I M I T )
|
|||
|
|
r e t u r n 1 ;
|
|||
|
|
|
|||
|
|
i f ( v < - I N T E R P _ V _ L I M I T | | v > I N T E R P _ V _ L I M I T )
|
|||
|
|
r e t u r n 1 ;
|
|||
|
|
|
|||
|
|
r e t u r n 0 ;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
s t a t i c i n t i n t e r p _ 3 2 _ d i f f ( e u I 3 2 p 1 , e u I 3 2 p 2 )
|
|||
|
|
{
|
|||
|
|
i n t r , g , b ;
|
|||
|
|
i n t y , u , v ;
|
|||
|
|
|
|||
|
|
i f ( ( p 1 & 0 x F 8 F 8 F 8 ) = = ( p 2 & 0 x F 8 F 8 F 8 ) )
|
|||
|
|
r e t u r n 0 ;
|
|||
|
|
|
|||
|
|
b = ( i n t ) ( ( p 1 & 0 x F F ) - ( p 2 & 0 x F F ) ) ;
|
|||
|
|
g = ( i n t ) ( ( p 1 & 0 x F F 0 0 ) - ( p 2 & 0 x F F 0 0 ) ) > > 8 ;
|
|||
|
|
r = ( i n t ) ( ( p 1 & 0 x F F 0 0 0 0 ) - ( p 2 & 0 x F F 0 0 0 0 ) ) > > 1 6 ;
|
|||
|
|
|
|||
|
|
y = r + g + b ;
|
|||
|
|
u = r - b ;
|
|||
|
|
v = - r + 2 * g - b ;
|
|||
|
|
|
|||
|
|
i f ( y < - I N T E R P _ Y _ L I M I T | | y > I N T E R P _ Y _ L I M I T )
|
|||
|
|
r e t u r n 1 ;
|
|||
|
|
|
|||
|
|
i f ( u < - I N T E R P _ U _ L I M I T | | u > I N T E R P _ U _ L I M I T )
|
|||
|
|
r e t u r n 1 ;
|
|||
|
|
|
|||
|
|
i f ( v < - I N T E R P _ V _ L I M I T | | v > I N T E R P _ V _ L I M I T )
|
|||
|
|
r e t u r n 1 ;
|
|||
|
|
|
|||
|
|
r e t u r n 0 ;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
s t a t i c v o i d i n t e r p _ s e t ( u n s i g n e d b i t s _ p e r _ p i x e l )
|
|||
|
|
{
|
|||
|
|
i n t e r p _ b i t s _ p e r _ p i x e l = b i t s _ p e r _ p i x e l ;
|
|||
|
|
|
|||
|
|
s w i t c h ( b i t s _ p e r _ p i x e l ) {
|
|||
|
|
c a s e 1 5 :
|
|||
|
|
i n t e r p _ m a s k [ 0 ] = 0 x 7 C 1 F ;
|
|||
|
|
i n t e r p _ m a s k [ 1 ] = 0 x 0 3 E 0 ;
|
|||
|
|
b r e a k ;
|
|||
|
|
c a s e 1 6 :
|
|||
|
|
i n t e r p _ m a s k [ 0 ] = 0 x F 8 1 F ;
|
|||
|
|
i n t e r p _ m a s k [ 1 ] = 0 x 0 7 E 0 ;
|
|||
|
|
b r e a k ;
|
|||
|
|
c a s e 3 2 :
|
|||
|
|
i n t e r p _ m a s k [ 0 ] = 0 x F F 0 0 F F ;
|
|||
|
|
i n t e r p _ m a s k [ 1 ] = 0 x 0 0 F F 0 0 ;
|
|||
|
|
b r e a k ;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
# e n d i f
|
|||
|
|
|