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Don't set position and target of camera the same

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Otherwise NAN will be calculated in ViewArea of camera
This commit is contained in:
Benau
2016-10-10 13:00:54 +08:00
parent aaa0e11770
commit d39f5e487b
1 changed files with 6 additions and 2 deletions
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8
src/graphics/camera.cpp
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@@ -245,8 +245,11 @@ void Camera::setMode(Mode mode)
{
Vec3 start_offset(0, 1.6f, -3);
Vec3 current_position = m_kart->getTrans()(start_offset);
Vec3 target_position = m_kart->getTrans()(Vec3(0, 0, 1));
// Don't set position and target the same, otherwise
// nan values will be calculated in ViewArea of camera
m_camera->setPosition(current_position.toIrrVector());
m_camera->setTarget(m_camera->getPosition());
m_camera->setTarget(target_position.toIrrVector());
}
m_mode = mode;
@@ -291,7 +294,8 @@ void Camera::setInitialTransform()
// direction till smoothMoveCamera has corrected this. Setting target
// to position doesn't make sense, but smoothMoves will adjust the
// value before the first frame is rendered
m_camera->setTarget(m_camera->getPosition());
Vec3 target_position = m_kart->getTrans()(Vec3(0, 0, 1));
m_camera->setTarget(target_position.toIrrVector());
m_camera->setRotation(core::vector3df(0, 0, 0));
m_camera->setRotation( core::vector3df( 0.0f, 0.0f, 0.0f ) );
m_camera->setFOV(m_fov);