// public abstract RenderingView3D FromSource(RenderingSource3D source);
public static RenderingView3D FromSource(RenderingSource3D source)
{
// set view to see all scene with current FOV
float radius = source.Bounds.radius * 1.15f;
float distance = (float)(radius / (Math.Tan(Math.PI / 4) * 0.5));// +zoom;
Vector3 cameraDir = Vector3.Normalize(source.Bounds.max);
Vector3 CameraPos = (cameraDir * distance);
Matrix view = Matrix.LookAtLH(CameraPos, new Vector3()/*source.Origin*/, new Vector3(0, 1, 0));
Matrix world = Matrix.Translation(-source.Origin);
RenderingView3DPer per = new RenderingView3DPer(view, world);
per.CameraPos = CameraPos;
per.near = distance - radius;
if (per.near <= 0)
per.near = 0.01f;
per.far = distance + radius;
per.centre = distance;
return per;
}
// public abstract RenderingView3D FromSource(RenderingSource3D source);
public static RenderingView3D FromSource(RenderingSource3D source)
{
// set view to see all scene with current FOV
float radius = source.Bounds.radius * 1.15f;
float distance = (float)(radius / (Math.Tan(Math.PI / 4) * 0.5));// +zoom;
Vector3 cameraDir = Vector3.Normalize(source.Bounds.max);
Vector3 CameraPos = (cameraDir * distance);
Matrix view = Matrix.LookAtLH(CameraPos, new Vector3() /*source.Origin*/, new Vector3(0, 1, 0));
Matrix world = Matrix.Translation(-source.Origin);
RenderingView3DPer per = new RenderingView3DPer(view, world);
per.CameraPos = CameraPos;
per.near = distance - radius;
if (per.near <= 0)
{
per.near = 0.01f;
}
per.far = distance + radius;
per.centre = distance;
return(per);
}