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#include "pipe/p_context.h"
#include "nvc0/nvc0_resource.h"
#include "nouveau_screen.h"
static struct pipe_resource *
nvc0_resource_create(struct pipe_screen *screen,
const struct pipe_resource *templ)
{
switch (templ->target) {
case PIPE_BUFFER:
return nouveau_buffer_create(screen, templ);
default:
return nvc0_miptree_create(screen, templ);
}
}
static struct pipe_resource *
nvc0_resource_from_handle(struct pipe_screen * screen,
const struct pipe_resource *templ,
struct winsys_handle *whandle)
{
if (templ->target == PIPE_BUFFER) {
return NULL;
} else {
struct pipe_resource *res = nv50_miptree_from_handle(screen,
templ, whandle);
nv04_resource(res)->vtbl = &nvc0_miptree_vtbl;
return res;
}
}
static struct pipe_surface *
nvc0_surface_create(struct pipe_context *pipe,
struct pipe_resource *pres,
const struct pipe_surface *templ)
{
/* surfaces are assumed to be miptrees all over the place. */
assert(pres->target != PIPE_BUFFER);
if (unlikely(pres->target == PIPE_BUFFER))
return nv50_surface_from_buffer(pipe, pres, templ);
return nvc0_miptree_surface_new(pipe, pres, templ);
}
void
nvc0_init_resource_functions(struct pipe_context *pcontext)
{
pcontext->transfer_map = u_transfer_map_vtbl;
pcontext->transfer_flush_region = u_transfer_flush_region_vtbl;
pcontext->transfer_unmap = u_transfer_unmap_vtbl;
pcontext->transfer_inline_write = u_transfer_inline_write_vtbl;
pcontext->create_surface = nvc0_surface_create;
pcontext->surface_destroy = nv50_surface_destroy;
}
void
nvc0_screen_init_resource_functions(struct pipe_screen *pscreen)
{
pscreen->resource_create = nvc0_resource_create;
pscreen->resource_from_handle = nvc0_resource_from_handle;
pscreen->resource_get_handle = u_resource_get_handle_vtbl;
pscreen->resource_destroy = u_resource_destroy_vtbl;
}
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