private UnifiedArray <Vector2> SphericalPixelCoordinates(int N_theta, int N_phi)
{
UnifiedArray <float> debugUnifiedArray = new UnifiedArray <float>(sphericalWidthRes * sphericalHeightRes, sizeof(float), projectionFilterDebug);
debugUnifiedArray.SetBuffer(computeFilter, projectionFilterKernel);
UnifiedArray <Vector2> pixelCoordinates = new UnifiedArray <Vector2>(sphericalWidthRes * sphericalHeightRes, sizeof(uint) * 2, projectionFilterBuffer);
pixelCoordinates.SetBuffer(computeFilter, projectionFilterKernel);
//Debug.Log(frustum._cameraMatrix);
computeFilter.SetMatrix("CameraMatrix", frustum._cameraMatrix);
computeFilter.SetInt("N_W", frustum._pixelWidth);
computeFilter.SetInt("N_H", frustum._pixelHeight);
computeFilter.SetInt("N_theta", sphericalWidthRes);
computeFilter.SetInt("N_phi", sphericalHeightRes);
computeFilter.SetFloat("VFOV_c", frustum._verticalAngle);
computeFilter.SetFloat("VFOV_s", frustum._verticalSideAngles);
computeFilter.SetFloat("HFOV_c", frustum._horisontalAngle);
computeFilter.SetFloat("HFOV_s", frustum._horisontalAngle);
debugUnifiedArray.SynchUpdate(computeFilter, projectionFilterKernel);
pixelCoordinates.SynchUpdate(computeFilter, projectionFilterKernel);
debugUnifiedArray.Delete();
return(pixelCoordinates);
}
public void SetupSphericalProjectionFilter(int N_theta, int N_phi, CameraFrustum cameraFrustum)
{
sphericalWidthRes = N_theta;
sphericalHeightRes = N_phi;
frustum = cameraFrustum;
filterCoordinates = SphericalPixelCoordinates(N_theta, N_phi);
SphericalProjectionFilterMask = SphericalPixelCoordinatesImage();
}
