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#ifndef AMD_BLEND_H_
#define AMD_BLEND_H_
#define GEODEPTR_FROM_PIXMAP(x) \
GEODEPTR(xf86Screens[(x)->drawable.pScreen->myNum])
#define GEODEPTR_FROM_SCREEN(x) \
GEODEPTR(xf86Screens[(x)->myNum])
#define GEODEPTR_FROM_PICTURE(x) \
GEODEPTR(xf86Screens[(x)->pDrawable->pScreen->myNum])
#define usesPasses(op) ((( \
( 1 << PictOpAtop ) | \
( 1 << PictOpAtopReverse ) | \
( 1 << PictOpXor ) | \
0 ) >> (op)) & 1)
/* pass1 or pass2 */
#define usesSrcAlpha(op) ((( \
( 1 << PictOpOver ) | \
( 1 << PictOpInReverse ) | \
( 1 << PictOpOutReverse ) | \
( 1 << PictOpAtop ) | \
( 1 << PictOpAtopReverse ) | \
( 1 << PictOpXor ) | \
0 ) >> (op)) & 1)
/* pass1 or pass2 */
#define usesDstAlpha(op) ((( \
( 1 << PictOpOverReverse ) | \
( 1 << PictOpIn ) | \
( 1 << PictOpOut ) | \
( 1 << PictOpAtop ) | \
( 1 << PictOpAtopReverse ) | \
( 1 << PictOpXor ) | \
0 ) >> (op)) & 1)
/* non 2 pass ops */
#define usesChanB0(op) ((( \
( 1 << PictOpOver ) | \
( 1 << PictOpOverReverse ) | \
( 1 << PictOpIn ) | \
( 1 << PictOpInReverse ) | \
( 1 << PictOpOut ) | \
( 1 << PictOpOutReverse ) | \
( 1 << PictOpAdd ) | \
0 ) >> (op)) & 1)
/* pass 1 ops */
#define usesChanB1(op) ((( \
( 1 << PictOpAtop ) | \
( 1 << PictOpAtopReverse ) | \
( 1 << PictOpXor ) | \
0 ) >> (op)) & 1)
/* pass 2 ops */
#define usesChanB2(op) ((( \
( 1 << PictOpAtop ) | \
( 1 << PictOpAtopReverse ) | \
( 1 << PictOpXor ) | \
0 ) >> (op)) & 1)
#endif
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