diff options
Diffstat (limited to 'src/gallium/winsys/xlib/xlib_cell.c')
| -rw-r--r-- | src/gallium/winsys/xlib/xlib_cell.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/src/gallium/winsys/xlib/xlib_cell.c b/src/gallium/winsys/xlib/xlib_cell.c index 13e609f58f..47ae0519a4 100644 --- a/src/gallium/winsys/xlib/xlib_cell.c +++ b/src/gallium/winsys/xlib/xlib_cell.c @@ -45,6 +45,7 @@ #include "pipe/p_format.h" #include "pipe/p_context.h" #include "pipe/p_inlines.h" +#include "util/u_format.h" #include "util/u_math.h" #include "util/u_memory.h" @@ -277,35 +278,24 @@ xm_user_buffer_create(struct pipe_winsys *pws, void *ptr, unsigned bytes) -/** - * Round n up to next multiple. - */ -static INLINE unsigned -round_up(unsigned n, unsigned multiple) -{ - return (n + multiple - 1) & ~(multiple - 1); -} - static struct pipe_buffer * xm_surface_buffer_create(struct pipe_winsys *winsys, unsigned width, unsigned height, enum pipe_format format, unsigned usage, + unsigned tex_usage, unsigned *stride) { const unsigned alignment = 64; - struct pipe_format_block block; - unsigned nblocksx, nblocksy; + unsigned nblocksy; - pf_get_block(format, &block); - nblocksx = pf_get_nblocksx(&block, width); - nblocksy = pf_get_nblocksy(&block, height); - *stride = round_up(nblocksx * block.size, alignment); + nblocksy = util_format_get_nblocksy(format, height); + *stride = align(util_format_get_stride(format, width), alignment); return winsys->buffer_create(winsys, alignment, usage, /* XXX a bit of a hack */ - *stride * round_up(nblocksy, TILE_SIZE)); + *stride * align(nblocksy, TILE_SIZE)); } |