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CCamera: Simplify CastRay()

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We can just make use of CRay's constructor to simplify the
initialization
This commit is contained in:
Lioncache
2025-12-08 19:45:04 -05:00
parent 561b0e08f6
commit f6a64565cd
1 changed files with 5 additions and 8 deletions
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13
src/Core/Render/CCamera.cpp
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@@ -113,16 +113,13 @@ void CCamera::ProcessMouseInput(FKeyInputs KeyFlags, FMouseInputs MouseFlags, fl
CRay CCamera::CastRay(CVector2f DeviceCoords) const CRay CCamera::CastRay(CVector2f DeviceCoords) const
{ {
CMatrix4f InverseVP = (ViewMatrix().Transpose() * ProjectionMatrix().Transpose()).Inverse(); const CMatrix4f InverseVP = (ViewMatrix().Transpose() * ProjectionMatrix().Transpose()).Inverse();
CVector3f RayOrigin = CVector3f(DeviceCoords.X, DeviceCoords.Y, -1.f) * InverseVP; const auto RayOrigin = CVector3f(DeviceCoords.X, DeviceCoords.Y, -1.f) * InverseVP;
CVector3f RayTarget = CVector3f(DeviceCoords.X, DeviceCoords.Y, 0.f) * InverseVP; const auto RayTarget = CVector3f(DeviceCoords.X, DeviceCoords.Y, 0.f) * InverseVP;
CVector3f RayDir = (RayTarget - RayOrigin).Normalized(); const auto RayDir = (RayTarget - RayOrigin).Normalized();
CRay Ray; return {RayOrigin, RayDir};
Ray.SetOrigin(RayOrigin);
Ray.SetDirection(RayDir);
return Ray;
} }
void CCamera::SetMoveMode(ECameraMoveMode Mode) void CCamera::SetMoveMode(ECameraMoveMode Mode)