/// <summary>
/// Configure FbxCameras from GameCamera
/// </summary>
private static void ConfigureGameCamera(FbxCamera fbxCamera, Camera unityCamera)
{
// Configure FilmBack settings as a 35mm TV Projection (0.816 x 0.612)
float aspectRatio = unityCamera.aspect;
float apertureHeightInInches = 0.612f;
float apertureWidthInInches = aspectRatio * apertureHeightInInches;
FbxCamera.EProjectionType projectionType =
unityCamera.orthographic ? FbxCamera.EProjectionType.eOrthogonal : FbxCamera.EProjectionType.ePerspective;
fbxCamera.ProjectionType.Set(projectionType);
fbxCamera.FilmAspectRatio.Set(aspectRatio);
fbxCamera.SetApertureWidth(apertureWidthInInches);
fbxCamera.SetApertureHeight(apertureHeightInInches);
fbxCamera.SetApertureMode(FbxCamera.EApertureMode.eVertical);
// Focal Length
double focalLength = fbxCamera.ComputeFocalLength(unityCamera.fieldOfView);
fbxCamera.FocalLength.Set(focalLength);
// Field of View
fbxCamera.FieldOfView.Set(unityCamera.fieldOfView);
// NearPlane
fbxCamera.SetNearPlane(unityCamera.nearClipPlane.Meters().ToCentimeters());
// FarPlane
fbxCamera.SetFarPlane(unityCamera.farClipPlane.Meters().ToCentimeters());
return;
}
/// <summary>
/// Exports camera component
/// </summary>
protected FbxCamera ExportCamera(Camera unityCamera, FbxScene fbxScene, FbxNode fbxNode)
{
FbxCamera fbxCamera = FbxCamera.Create(fbxScene.GetFbxManager(), unityCamera.name);
bool perspective = unityCamera.orthographic != true;
float aspectRatio = unityCamera.aspect;
// Configure FilmBack settings: 35mm TV Projection (0.816 x 0.612)
float apertureHeightInInches = 0.612f;
float apertureWidthInInches = aspectRatio * apertureHeightInInches;
FbxCamera.EProjectionType projectionType =
perspective ? FbxCamera.EProjectionType.ePerspective : FbxCamera.EProjectionType.eOrthogonal;
fbxCamera.ProjectionType.Set(projectionType);
fbxCamera.SetAspect(FbxCamera.EAspectRatioMode.eFixedRatio, aspectRatio, 1.0f);
fbxCamera.FilmAspectRatio.Set(aspectRatio);
fbxCamera.SetApertureWidth(apertureWidthInInches);
fbxCamera.SetApertureHeight(apertureHeightInInches);
fbxCamera.SetApertureMode(FbxCamera.EApertureMode.eFocalLength);
// FOV / Focal Length
fbxCamera.FocalLength.Set(fbxCamera.ComputeFocalLength(unityCamera.fieldOfView));
// NearPlane
fbxCamera.SetNearPlane(unityCamera.nearClipPlane);
// FarPlane
fbxCamera.SetFarPlane(unityCamera.farClipPlane);
// Export backgroundColor as a custom property
// NOTE: export on fbxNode so that it will show up in Maya
ExportColorProperty(fbxNode, unityCamera.backgroundColor,
MakeName("backgroundColor"),
"The color with which the screen will be cleared.");
// Export clearFlags as a custom property
// NOTE: export on fbxNode so that it will show up in Maya
ExportIntProperty(fbxNode, (int)unityCamera.clearFlags,
MakeName("clearFlags"),
"How the camera clears the background.");
return(fbxCamera);
}
