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Added non-const ImVec2 [] operator for consistency (and because some docking code needs it.)

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omar 2018-07-18 13:03:21 +02:00
parent 352695bc57
commit 049c515840
1 changed files with 2 additions and 1 deletions
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imgui.h
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@ -135,7 +135,8 @@ struct ImVec2
float x, y; float x, y;
ImVec2() { x = y = 0.0f; } ImVec2() { x = y = 0.0f; }
ImVec2(float _x, float _y) { x = _x; y = _y; } ImVec2(float _x, float _y) { x = _x; y = _y; }
float operator[] (size_t i) const { IM_ASSERT(i <= 1); return (&x)[i]; } // We very rarely use this [] operator, the assert overhead is fine. float operator[] (size_t idx) const { IM_ASSERT(idx <= 1); return (&x)[idx]; } // We very rarely use this [] operator, the assert overhead is fine.
float& operator[] (size_t idx) { IM_ASSERT(idx <= 1); return (&x)[idx]; } // We very rarely use this [] operator, the assert overhead is fine.
#ifdef IM_VEC2_CLASS_EXTRA #ifdef IM_VEC2_CLASS_EXTRA
IM_VEC2_CLASS_EXTRA // Define additional constructors and implicit cast operators in imconfig.h to convert back and forth between your math types and ImVec2. IM_VEC2_CLASS_EXTRA // Define additional constructors and implicit cast operators in imconfig.h to convert back and forth between your math types and ImVec2.
#endif #endif