static void
identity_resource_copy_region(struct pipe_context *_pipe,
struct pipe_resource *_dst,
unsigned dst_level,
unsigned dstx,
unsigned dsty,
unsigned dstz,
struct pipe_resource *_src,
unsigned src_level,
const struct pipe_box *src_box)
{
struct identity_context *id_pipe = identity_context(_pipe);
struct identity_resource *id_resource_dst = identity_resource(_dst);
struct identity_resource *id_resource_src = identity_resource(_src);
struct pipe_context *pipe = id_pipe->pipe;
struct pipe_resource *dst = id_resource_dst->resource;
struct pipe_resource *src = id_resource_src->resource;
pipe->resource_copy_region(pipe,
dst,
dst_level,
dstx,
dsty,
dstz,
src,
src_level,
src_box);
}
static void
identity_blit(struct pipe_context *_pipe,
const struct pipe_blit_info *info)
{
struct identity_context *id_pipe = identity_context(_pipe);
struct pipe_context *pipe = id_pipe->pipe;
struct pipe_blit_info blit = *info;
blit.src.resource = identity_resource(blit.src.resource)->resource;
blit.dst.resource = identity_resource(blit.dst.resource)->resource;
pipe->blit(pipe, &blit);
}
static boolean
identity_screen_resource_get_handle(struct pipe_screen *_screen,
struct pipe_resource *_resource,
struct winsys_handle *handle)
{
struct identity_screen *id_screen = identity_screen(_screen);
struct identity_resource *id_resource = identity_resource(_resource);
struct pipe_screen *screen = id_screen->screen;
struct pipe_resource *resource = id_resource->resource;
/* TODO trace call */
return screen->resource_get_handle(screen, resource, handle);
}
static void
identity_screen_flush_frontbuffer(struct pipe_screen *_screen,
struct pipe_resource *_resource,
unsigned level, unsigned layer,
void *context_private)
{
struct identity_screen *id_screen = identity_screen(_screen);
struct identity_resource *id_resource = identity_resource(_resource);
struct pipe_screen *screen = id_screen->screen;
struct pipe_resource *resource = id_resource->resource;
screen->flush_frontbuffer(screen,
resource,
level, layer,
context_private);
}
static struct pipe_surface *
identity_context_create_surface(struct pipe_context *_pipe,
struct pipe_resource *_resource,
const struct pipe_surface *templ)
{
struct identity_context *id_context = identity_context(_pipe);
struct identity_resource *id_resource = identity_resource(_resource);
struct pipe_context *pipe = id_context->pipe;
struct pipe_resource *resource = id_resource->resource;
struct pipe_surface *result;
result = pipe->create_surface(pipe,
resource,
templ);
if (result)
return identity_surface_create(id_context, id_resource, result);
return NULL;
}
static struct pipe_transfer *
identity_context_get_transfer(struct pipe_context *_context,
struct pipe_resource *_resource,
unsigned level,
unsigned usage,
const struct pipe_box *box)
{
struct identity_context *id_context = identity_context(_context);
struct identity_resource *id_resource = identity_resource(_resource);
struct pipe_context *context = id_context->pipe;
struct pipe_resource *resource = id_resource->resource;
struct pipe_transfer *result;
result = context->get_transfer(context,
resource,
level,
usage,
box);
if (result)
return identity_transfer_create(id_context, id_resource, result);
return NULL;
}
static void
identity_context_transfer_inline_write(struct pipe_context *_context,
struct pipe_resource *_resource,
unsigned level,
unsigned usage,
const struct pipe_box *box,
const void *data,
unsigned stride,
unsigned layer_stride)
{
struct identity_context *id_context = identity_context(_context);
struct identity_resource *id_resource = identity_resource(_resource);
struct pipe_context *context = id_context->pipe;
struct pipe_resource *resource = id_resource->resource;
context->transfer_inline_write(context,
resource,
level,
usage,
box,
data,
stride,
layer_stride);
}
static void
identity_screen_resource_destroy(struct pipe_screen *screen,
struct pipe_resource *_resource)
{
identity_resource_destroy(identity_resource(_resource));
}