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Started work on cache for canvas components

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This commit is contained in:
Yousef Khadadeh 2025-07-19 15:57:09 +03:00
parent c7842c2924
commit 1095b91cec
15 changed files with 261 additions and 74 deletions
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32
src/DrawingProgram/DrawingProgramCache.hpp Normal file
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#pragma once
#include <vector>
#include "../CollabList.hpp"
#include "../DrawComponents/DrawComponent.hpp"
class DrawingProgramCache {
public:
typedef CollabList<std::shared_ptr<DrawComponent>, ServerClientID> CollabListType;
void update(const std::vector<CollabListType::ObjectInfoPtr>& components);
void erase_component(const CollabListType::ObjectInfoPtr& c);
void add_component(const CollabListType::ObjectInfoPtr& c);
struct BVHNode {
SCollision::AABB<WorldScalar> bounds;
std::vector<CollabListType::ObjectInfoPtr> components;
std::vector<BVHNode> children;
};
void traverse_bvh_run_function(const SCollision::AABB<WorldScalar>& aabb, std::function<bool(SCollision::AABB<WorldScalar>* bounds, const std::vector<CollabListType::ObjectInfoPtr>& components)> f);
// Run before actually updating the component
void preupdate_component(DrawComponent* c);
private:
void build(std::vector<CollabListType::ObjectInfoPtr> components);
void traverse_bvh_run_function_recursive(BVHNode& bvhNode, const SCollision::AABB<WorldScalar>& aabb, std::function<bool(SCollision::AABB<WorldScalar>* bounds, const std::vector<CollabListType::ObjectInfoPtr>& components)> f);
std::pair<DrawingProgramCache::BVHNode*, std::vector<DrawingProgramCache::CollabListType::ObjectInfoPtr>::iterator> get_bvh_node_fully_containing_recursive(BVHNode& bvhNode, DrawComponent* c);
void build_bvh_node(BVHNode& node, std::vector<CollabListType::ObjectInfoPtr> components);
BVHNode bvhRoot;
std::vector<CollabListType::ObjectInfoPtr> unsortedComponents;
};