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CGizmo: Mark NumSelectedAxes() as const

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This doesn't modify internal member state.
This commit is contained in:
Lioncash 2020-07-03 22:51:31 -04:00
parent 54f90b3b8f
commit 2d21d6af01
2 changed files with 6 additions and 3 deletions
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7
src/Editor/CGizmo.cpp
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@ -189,12 +189,15 @@ bool CGizmo::CheckSelectedAxes(const CRay& rkRay)
return mSelectedAxes != EAxis::None; return mSelectedAxes != EAxis::None;
} }
uint32 CGizmo::NumSelectedAxes() uint32 CGizmo::NumSelectedAxes() const
{ {
uint32 Out = 0; uint32 Out = 0;
for (uint32 iAxis = 1; iAxis < 8; iAxis <<= 1) for (uint32 iAxis = 1; iAxis < 8; iAxis <<= 1)
if (mSelectedAxes & FAxes(iAxis)) Out++; {
if (mSelectedAxes & FAxes(iAxis))
Out++;
}
return Out; return Out;
} }

2
src/Editor/CGizmo.h
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@ -123,7 +123,7 @@ public:
void DecrementSize(); void DecrementSize();
void UpdateForCamera(const CCamera& rkCamera); void UpdateForCamera(const CCamera& rkCamera);
bool CheckSelectedAxes(const CRay& rkRay); bool CheckSelectedAxes(const CRay& rkRay);
uint32 NumSelectedAxes(); uint32 NumSelectedAxes() const;
void ResetSelectedAxes(); void ResetSelectedAxes();
void StartTransform(); void StartTransform();
bool TransformFromInput(const CRay& rkRay, CCamera& rkCamera); bool TransformFromInput(const CRay& rkRay, CCamera& rkCamera);