#include "xorg_composite.h"

struct xorg_composite_blend {
   int op:8;

   unsigned rgb_src_factor:5;    /**< PIPE_BLENDFACTOR_x */
   unsigned rgb_dst_factor:5;    /**< PIPE_BLENDFACTOR_x */

   unsigned alpha_src_factor:5;  /**< PIPE_BLENDFACTOR_x */
   unsigned alpha_dst_factor:5;  /**< PIPE_BLENDFACTOR_x */
};

static const struct xorg_composite_blend xorg_blends[] = {
   { PictOpClear,
     PIPE_BLENDFACTOR_CONST_COLOR, PIPE_BLENDFACTOR_CONST_ALPHA,
     PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ZERO },

   { PictOpSrc,
     PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_ONE,
     PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ZERO },

   { PictOpDst,
     PIPE_BLENDFACTOR_ZERO, PIPE_BLENDFACTOR_ZERO,
     PIPE_BLENDFACTOR_ONE, PIPE_BLENDFACTOR_ONE },

   { PictOpOver,
     PIPE_BLENDFACTOR_SRC_ALPHA, PIPE_BLENDFACTOR_ONE,
     PIPE_BLENDFACTOR_INV_SRC_ALPHA, PIPE_BLENDFACTOR_INV_SRC_ALPHA },

   { PictOpOverReverse,
     PIPE_BLENDFACTOR_SRC_ALPHA, PIPE_BLENDFACTOR_ONE,
     PIPE_BLENDFACTOR_INV_SRC_ALPHA, PIPE_BLENDFACTOR_INV_SRC_ALPHA },
};

boolean xorg_composite_accelerated(int op,
                                   PicturePtr pSrcPicture,
                                   PicturePtr pMaskPicture,
                                   PicturePtr pDstPicture)
{
   return FALSE;
}

boolean xorg_composite_bind_state(struct exa_context *exa,
                                  int op,
                                  PicturePtr pSrcPicture,
                                  PicturePtr pMaskPicture,
                                  PicturePtr pDstPicture)
{
   return FALSE;
}

void xorg_composite(struct exa_context *exa,
                    struct exa_pixmap_priv *dst,
                    int srcX, int srcY, int maskX, int maskY,
                    int dstX, int dstY, int width, int height)
{
}