diff options
Diffstat (limited to 'libdimension/bvh.h')
| -rw-r--r-- | libdimension/bvh.h | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/libdimension/bvh.h b/libdimension/bvh.h index 27652c1..f965632 100644 --- a/libdimension/bvh.h +++ b/libdimension/bvh.h @@ -1,5 +1,5 @@ /************************************************************************* - * Copyright (C) 2012 Tavian Barnes <tavianator@tavianator.com> * + * Copyright (C) 2012-2014 Tavian Barnes <tavianator@tavianator.com> * * * * This file is part of The Dimension Library. * * * @@ -54,16 +54,15 @@ DMNSN_INTERNAL dmnsn_bounding_box dmnsn_bvh_bounding_box(const dmnsn_bvh *bvh); /// A non-flat BVH representation, used by BVH implementations. typedef struct dmnsn_bvh_node { - dmnsn_bounding_box bounding_box; /// The bounding box of this node. - dmnsn_object *object; /// The object, for leaf nodes. - int data; /// Extra field for implementation use. - size_t nchildren; /// How many children this node has. - size_t max_children; /// Maximum number of children. - struct dmnsn_bvh_node *children[]; /// Flexible array of children. + dmnsn_bounding_box bounding_box; ///< The bounding box of this node. + dmnsn_object *object; ///< The object, for leaf nodes. + unsigned int nchildren; ///< How many children this node has. + unsigned int max_children; ///< Maximum number of children. + struct dmnsn_bvh_node *children[]; ///< Flexible array of children. } dmnsn_bvh_node; /// Create a BVH node. -DMNSN_INTERNAL dmnsn_bvh_node *dmnsn_new_bvh_node(size_t max_children); +DMNSN_INTERNAL dmnsn_bvh_node *dmnsn_new_bvh_node(unsigned int max_children); /// Create a BVH leaf node. DMNSN_INTERNAL dmnsn_bvh_node *dmnsn_new_bvh_leaf_node(dmnsn_object *object); @@ -72,5 +71,4 @@ DMNSN_INTERNAL dmnsn_bvh_node *dmnsn_new_bvh_leaf_node(dmnsn_object *object); DMNSN_INTERNAL void dmnsn_delete_bvh_node(dmnsn_bvh_node *node); /// Add a child to a BVH node. -DMNSN_INTERNAL void dmnsn_bvh_node_add(dmnsn_bvh_node *parent, - dmnsn_bvh_node *child); +DMNSN_INTERNAL void dmnsn_bvh_node_add(dmnsn_bvh_node *parent, dmnsn_bvh_node *child); |