struct vc4_bo *
vc4_screen_bo_from_handle(struct pipe_screen *pscreen,
struct winsys_handle *whandle,
unsigned *out_stride)
{
struct vc4_screen *screen = vc4_screen(pscreen);
struct vc4_bo *bo;
if (whandle->type != DRM_API_HANDLE_TYPE_SHARED) {
fprintf(stderr,
"Attempt to import unsupported handle type %d\n",
whandle->type);
return NULL;
}
bo = vc4_bo_open_name(screen, whandle->handle, whandle->stride);
if (!bo) {
fprintf(stderr, "Open name %d failed\n", whandle->handle);
return NULL;
}
*out_stride = whandle->stride;
return bo;
}
struct vc4_bo *
vc4_screen_bo_from_handle(struct pipe_screen *pscreen,
struct winsys_handle *whandle)
{
struct vc4_screen *screen = vc4_screen(pscreen);
switch (whandle->type) {
case DRM_API_HANDLE_TYPE_SHARED:
return vc4_bo_open_name(screen, whandle->handle, whandle->stride);
case DRM_API_HANDLE_TYPE_FD:
return vc4_bo_open_dmabuf(screen, whandle->handle, whandle->stride);
default:
fprintf(stderr,
"Attempt to import unsupported handle type %d\n",
whandle->type);
return NULL;
}
}
