#include "xmesaP.h"
#include "pipe/p_winsys.h"
-#include "pipe/p_util.h"
#include "pipe/p_inlines.h"
+#include "util/u_math.h"
+#include "util/u_memory.h"
#include "i965simple/brw_winsys.h"
#include "i965simple/brw_screen.h"
#include "brw_aub.h"
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
surf->refcount--;
if (surf->refcount == 0) {
if (surf->buffer)
- pipe_buffer_reference(winsys, &surf->buffer, NULL);
+ winsys_buffer_reference(winsys, &surf->buffer, NULL);
free(surf);
}
*s = NULL;