Ejemplo n.º 1
0
unsigned int
nouveau_is_texture_referenced(struct pipe_context *pipe,
			      struct pipe_texture *pt,
			      unsigned face, unsigned level)
{
	struct nouveau_miptree *mt = nouveau_miptree(pt);

	return nouveau_reference_flags(mt->bo);
}
Ejemplo n.º 2
0
static boolean
nouveau_drm_name_from_pt(struct drm_api *api, struct pipe_screen *pscreen,
			 struct pipe_texture *pt, unsigned *stride,
			 unsigned *handle)
{
	struct nouveau_miptree *mt = nouveau_miptree(pt);

	if (!mt || !mt->bo)
		return false;

	return nouveau_bo_handle_get(mt->bo, handle) == 0;
}
Ejemplo n.º 3
0
static boolean
nouveau_drm_handle_from_pt(struct drm_api *api, struct pipe_screen *pscreen,
			   struct pipe_texture *pt, unsigned *stride,
			   unsigned *handle)
{
	struct nouveau_miptree *mt = nouveau_miptree(pt);

	if (!mt || !mt->bo)
		return false;

	*handle = mt->bo->handle;
	*stride = mt->base.nblocksx[0] * mt->base.block.size;
	return true;
}