Struct TreeMemoryManager

pub struct TreeMemoryManager {
    pub bind_group: BindGroup,
    pub bind_group_layout: BindGroupLayout,
    pub root_bind_group: BindGroup,
    pub root_bind_group_layout: BindGroupLayout,
    /* private fields */
}

Manages multiple Sparse64Trees in a single GPU buffer.

Fields

bind_group: BindGroup

bind_group_layout: BindGroupLayout

root_bind_group: BindGroup

root_bind_group_layout: BindGroupLayout

Implementations

impl TreeMemoryManager

pub fn new(device: &Device, max_trees: usize, tree_size: usize) -> Self

Creates a new memory manager with a given capacity.

pub fn upload_tree( &mut self, queue: &Queue, tree_id: u32, tree_data: &[u8], root_node_offset: u32, )

Allocates space for a new tree, uploads data, and stores the root node reference.

pub fn update_root_reference( &self, queue: &Queue, tree_id: u32, root_node_offset: u32, )

Updates the root node reference for a specific tree.

pub fn remove_tree(&mut self, tree_id: u32)

Removes a tree from the GPU buffer, marking its slot as free.

pub fn get_buffer(&self) -> &Buffer

Returns the buffer reference.

pub fn get_root_node_buffer(&self) -> &Buffer

Returns the root node buffer reference.