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Diffstat (limited to 'src/transform_hierarchy.h')
| -rw-r--r-- | src/transform_hierarchy.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/transform_hierarchy.h b/src/transform_hierarchy.h index 91b0559..703baa8 100644 --- a/src/transform_hierarchy.h +++ b/src/transform_hierarchy.h @@ -36,11 +36,12 @@ void transform_hierarchy_free(transform_hierarchy* tfh); // --- Main usecase +/** @brief Updates matrices of any invalidated nodes based on the `is_dirty` flag inside `transform` */ void transform_hierarchy_propagate_transforms(transform_hierarchy* tfh); // --- Queries -/** Get a pointer to the root node */ +/** @brief Get a pointer to the root node */ transform_node* transform_hierarchy_root_node(transform_hierarchy* tfh); // --- Mutations @@ -57,8 +58,8 @@ void transform_hierarchy_delete_node(transform_node* node); * @param ctx_data An optional pointer to data that is be passed on each call to `visit_node`. Can be used to carry additional information or context. * * @note The main use-cases are: - 1. traversing the whole tree to update cached 4x4 affine transform matrices - 2. freeing child nodes after deleting a node in the tree - 3. debug pretty printing the whole tree + 1. traversing the whole tree to update cached 4x4 affine transform matrices (pre-order) + 2. freeing child nodes after deleting a node in the tree (post-order) + 3. debug pretty printing the whole tree (post-order) */ void transform_hierarchy_dfs(transform_node* start_node, bool (*visit_node)(transform_node* node, void* ctx_data), bool is_pre_order, void* ctx_data);
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