diff options
Diffstat (limited to 'src/gallium/winsys/xlib/xm_winsys_aub.c')
-rw-r--r-- | src/gallium/winsys/xlib/xm_winsys_aub.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/src/gallium/winsys/xlib/xm_winsys_aub.c b/src/gallium/winsys/xlib/xm_winsys_aub.c index 7737609..7fc9deb 100644 --- a/src/gallium/winsys/xlib/xm_winsys_aub.c +++ b/src/gallium/winsys/xlib/xm_winsys_aub.c @@ -279,22 +279,25 @@ aub_i915_surface_alloc_storage(struct pipe_winsys *winsys, unsigned flags, unsigned tex_usage) { - const unsigned alignment = 64; - - surf->width = width; - surf->height = height; - surf->format = format; - surf->cpp = pf_get_size(format); - surf->pitch = round_up(width, alignment / surf->cpp); - - assert(!surf->buffer); - surf->buffer = winsys->buffer_create(winsys, alignment, - PIPE_BUFFER_USAGE_PIXEL, - surf->pitch * surf->cpp * height); + const unsigned alignment = 64; + + surf->width = width; + surf->height = height; + surf->format = format; + pf_get_block(format, &surf->block); + surf->nblocksx = pf_get_nblocksx(&surf->block, width); + surf->nblocksy = pf_get_nblocksy(&surf->block, height); + surf->stride = round_up(surf->nblocksx * surf->block.size, alignment); + surf->usage = flags; + + assert(!surf->buffer); + surf->buffer = winsys->buffer_create(winsys, alignment, + PIPE_BUFFER_USAGE_PIXEL, + surf->stride * surf->nblocksy); if(!surf->buffer) - return -1; + return -1; - return 0; + return 0; } static void |