diff options
Diffstat (limited to 'gfx/gl/bufferedLocation.h')
-rw-r--r-- | gfx/gl/bufferedLocation.h | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/gfx/gl/bufferedLocation.h b/gfx/gl/bufferedLocation.h index 6d148cd..8096489 100644 --- a/gfx/gl/bufferedLocation.h +++ b/gfx/gl/bufferedLocation.h @@ -1,14 +1,16 @@ #pragma once -#include "instanceVertices.h" #include "location.h" +#include <functional> #include <glm/mat4x4.hpp> #include <glm/vec3.hpp> +#include <tuple> class BufferedLocation { public: - BufferedLocation(InstanceVertices<glm::mat4> &, glm::vec3 = {}, glm::vec3 = {}); - BufferedLocation(InstanceVertices<glm::mat4> &, const Location &); + BufferedLocation(glm::vec3 = {}, glm::vec3 = {}); + BufferedLocation(const Location &); + virtual ~BufferedLocation() = default; BufferedLocation & operator=(const Location &); @@ -23,8 +25,28 @@ public: glm::mat4 getTransform() const; private: - void updateBuffer(); + virtual void updateBuffer() = 0; Location loc; - InstanceVertices<glm::mat4>::InstanceProxy buffer; +}; + +template<typename... Target> class BufferedLocationT : public BufferedLocation { +public: + template<typename... LocationArgs> + BufferedLocationT(Target &&... target, LocationArgs &&... t) : + BufferedLocation {std::forward<LocationArgs>(t)...}, target {std::forward<Target>(target)...} + { + updateBuffer(); + } + + using BufferedLocation::operator=; + +private: + void + updateBuffer() override + { + std::apply(std::invoke<const Target &...>, target) = getTransform(); + } + + std::tuple<Target...> target; }; |