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#pragma once
#include <memory>
#include <cassert>
namespace mbgl {
namespace gfx {
class IndexBufferResource {
protected:
IndexBufferResource() = default;
public:
virtual ~IndexBufferResource() = default;
};
class IndexBuffer {
public:
IndexBuffer(const std::size_t elements_, std::unique_ptr<IndexBufferResource>&& resource_)
: elements(elements_), resource(std::move(resource_)) {
}
std::size_t elements;
template <typename T = IndexBufferResource>
T& getResource() const {
assert(resource);
return static_cast<T&>(*resource);
}
protected:
std::unique_ptr<IndexBufferResource> resource;
};
} // namespace gfx
} // namespace mbgl
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