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Fix for bug 1800: mouse over sensor doesn't work for ortho cameras.

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The camera -> world transform wasn't being calculated properly for 'ortho' cameras: getOrigin()[2] should be scaled by 100 (like the render transform in KX_KetsjiEngine)
This commit is contained in:
Kester Maddock 2004-11-23 10:10:21 +00:00
parent 88b556fd57
commit f8c2ce93b9
1 changed files with 7 additions and 1 deletions
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8
source/gameengine/Ketsji/KX_MouseFocusSensor.cpp
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@ -207,7 +207,13 @@ bool KX_MouseFocusSensor::ParentObjectHasFocus(void)
);
/* camera to world */
MT_Matrix4x4 camcs_wcs_matrix = MT_Matrix4x4(cam->GetCameraToWorld());
MT_Transform wcs_camcs_tranform = cam->GetWorldToCamera();
if (!cam->GetCameraData()->m_perspective)
wcs_camcs_tranform.getOrigin()[2] *= 100.0;
MT_Transform cams_wcs_transform;
cams_wcs_transform.invert(wcs_camcs_tranform);
MT_Matrix4x4 camcs_wcs_matrix = MT_Matrix4x4(cams_wcs_transform);
/* badly defined, the first time round.... I wonder why... I might
* want to guard against floating point errors here.*/