diff options
Diffstat (limited to 'uxa/uxa.h')
| -rw-r--r-- | uxa/uxa.h | 20 |
1 files changed, 16 insertions, 4 deletions
@@ -151,9 +151,7 @@ typedef struct _UxaDriver { /** * check_copy() checks whether the driver can blit between the two Pictures */ - Bool(*check_copy) (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - int alu, Pixel planemask); + Bool(*check_copy) (PixmapPtr pSrc, PixmapPtr pDst, int alu, Pixel planemask); /** * prepare_copy() sets up the driver for doing a copy within video * memory. @@ -249,6 +247,8 @@ typedef struct _UxaDriver { * @param pSrcPicture source Picture * @param pMaskPicture mask picture * @param pDstPicture destination Picture + * @param width The width of the composite operation + * @param height The height of the composite operation * * The check_composite() call checks if the driver could handle * acceleration of op with the given source, mask, and destination @@ -266,7 +266,19 @@ typedef struct _UxaDriver { Bool(*check_composite) (int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture, - PicturePtr pDstPicture); + PicturePtr pDstPicture, + int width, int height); + + /** + * check_composite_target() checks to see if the destination of the composite + * operation can be used without midification. + * + * @param pixmap Destination Pixmap + * + * The check_composite_target() call is recommended if prepare_composite() is + * implemented, but is not required. + */ + Bool(*check_composite_target) (PixmapPtr pixmap); /** * check_composite_texture() checks to see if a source to the composite |