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Started work on draw cache

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This commit is contained in:
Yousef Khadadeh 2025-07-19 19:41:25 +03:00
parent 1095b91cec
commit 1e51bf660f
4 changed files with 94 additions and 14 deletions
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15
src/DrawingProgram/DrawingProgramCache.hpp
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@ -2,6 +2,7 @@
#include <vector>
#include "../CollabList.hpp"
#include "../DrawComponents/DrawComponent.hpp"
#include <include/core/SkSurface.h>
class DrawingProgramCache {
public:
@ -14,16 +15,26 @@ class DrawingProgramCache {
SCollision::AABB<WorldScalar> bounds;
std::vector<CollabListType::ObjectInfoPtr> components;
std::vector<BVHNode> children;
struct DrawCacheData {
uint64_t lastDrawnComponentPlacement;
sk_sp<SkSurface> surface;
};
std::optional<DrawCacheData> drawCache;
};
void traverse_bvh_run_function(const SCollision::AABB<WorldScalar>& aabb, std::function<bool(SCollision::AABB<WorldScalar>* bounds, const std::vector<CollabListType::ObjectInfoPtr>& components)> f);
std::vector<BVHNode*> nodesWithCachedSurfaces;
void traverse_bvh_run_function(const SCollision::AABB<WorldScalar>& aabb, std::function<bool(BVHNode* node, const std::vector<CollabListType::ObjectInfoPtr>& components)> f);
// Run before actually updating the component
void preupdate_component(DrawComponent* c);
void invalidate_cache_before_pos(uint64_t placementToInvalidateAt);
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);
void traverse_bvh_run_function_recursive(BVHNode& bvhNode, const SCollision::AABB<WorldScalar>& aabb, std::function<bool(BVHNode* node, 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);