limit chunks allocated/freed per frame

[blank.git] / src / chunk.hpp

diff --git a/src/chunk.hpp b/src/chunk.hpp
index b625a17f7c4518f9d57f89f4bfff818dbe3feab5..d89fefc2edb79e1e9d9dc14533a6a6afba734232 100644 (file)
--- a/src/chunk.hpp
+++ b/src/chunk.hpp
@@ -23,10 +23,10 @@ public:
        static constexpr int Width() { return 16; }
        static constexpr int Height() { return 16; }
        static constexpr int Depth() { return 16; }
-       static glm::vec3 Extent() { return glm::vec3(Width(), Height(), Depth()); }
+       static glm::tvec3<int> Extent() { return { Width(), Height(), Depth() }; }
        static constexpr int Size() { return Width() * Height() * Depth(); }
 
-       static AABB Bounds() { return AABB{ { 0, 0, 0 }, { Width(), Height(), Depth() } }; }
+       static AABB Bounds() { return AABB{ { 0, 0, 0 }, Extent() }; }
 
        static constexpr bool InBounds(const glm::vec3 &pos) {
                return
@@ -48,6 +48,7 @@ public:
                );
        }
 
+       void Allocate();
        void Invalidate() { dirty = true; }
 
        Block &BlockAt(int index) { return blocks[index]; }
@@ -62,9 +63,9 @@ public:
                float *dist = nullptr,
                glm::vec3 *normal = nullptr) const;
 
-       void Position(const glm::vec3 &);
-       const glm::vec3 &Position() const { return position; }
-       glm::mat4 Transform(const glm::vec3 &offset) const;
+       void Position(const glm::tvec3<int> &);
+       const glm::tvec3<int> &Position() const { return position; }
+       glm::mat4 Transform(const glm::tvec3<int> &offset) const;
 
        void Draw();
 
@@ -75,7 +76,7 @@ private:
 private:
        std::vector<Block> blocks;
        Model model;
-       glm::vec3 position;
+       glm::tvec3<int> position;
        bool dirty;
 
 };