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Fixes buggy selection behavior due to incorrect camera plane calculation.

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This was SVN commit r10558.
This commit is contained in:
historic_bruno
2011-11-19 05:05:59 +00:00
parent 8b6714a62d
commit 31bcb5c803
1 changed files with 16 additions and 16 deletions
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source/graphics/Camera.cpp
+16 -16
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@@ -144,24 +144,24 @@ void CCamera::SetViewPort(const SViewPort& viewport)
///////////////////////////////////////////////////////////////////////////////////////////////////////////////
// GetCameraPlanePoints: return four points in camera space at given distance from camera
void CCamera::GetCameraPlanePoints(float dist,CVector3D pts[4]) const
void CCamera::GetCameraPlanePoints(float dist, CVector3D pts[4]) const
{
float aspect=float(m_ViewPort.m_Width)/float(m_ViewPort.m_Height);
float aspect = float(m_ViewPort.m_Width)/float(m_ViewPort.m_Height);
float x = dist*aspect*tanf(m_FOV*0.5f);
float y = dist*tanf(m_FOV*0.5f);
float x=dist*float(tan(GetFOV()*aspect*0.5));
float y=dist*float(tan(GetFOV()*0.5));
pts[0].X=-x;
pts[0].Y=-y;
pts[0].Z=dist;
pts[1].X=x;
pts[1].Y=-y;
pts[1].Z=dist;
pts[2].X=x;
pts[2].Y=y;
pts[2].Z=dist;
pts[3].X=-x;
pts[3].Y=y;
pts[3].Z=dist;
pts[0].X = -x;
pts[0].Y = -y;
pts[0].Z = dist;
pts[1].X = x;
pts[1].Y = -y;
pts[1].Z = dist;
pts[2].X = x;
pts[2].Y = y;
pts[2].Z = dist;
pts[3].X = -x;
pts[3].Y = y;
pts[3].Z = dist;
}
void CCamera::BuildCameraRay(int px, int py, CVector3D& origin, CVector3D& dir) const