0e12e6dbf1
Some voxel queries and operations will not take modifiers into account. It needs to be worked on, might involve some refactoring.
35 lines
595 B
C++
35 lines
595 B
C++
#ifndef VOXEL_VIEWER_REF_COUNT_H
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#define VOXEL_VIEWER_REF_COUNT_H
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#include "errors.h"
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namespace zylann {
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// Simple reference counter.
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// This one is not thread-safe.
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class RefCount {
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public:
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RefCount() {}
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RefCount(unsigned int initial_count): _count(initial_count) {}
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inline void add() {
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++_count;
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}
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inline void remove() {
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ZN_ASSERT_RETURN_MSG(_count != 0, "Trying to decrease refcount when it's already zero");
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--_count;
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}
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inline unsigned int get() const {
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return _count;
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}
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private:
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unsigned int _count = 0;
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};
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} // namespace zylann
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#endif // VOXEL_VIEWER_REF_COUNT_H
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