/// <summary>
/// Creates the command buffer for single eye (left or right)
/// </summary>
private void createCommandBufferForSingleEye()
{
Camera eye = this.GetComponent <Camera>();
//Setup orthographic view command buffer:
float pScreenW, pScreenH;//physical screen width, height
if (!PEUtils.GetPhysicalScreenSize(out pScreenW, out pScreenH))
{
throw new UnityException("Fail to get screen physical size");
}
//in case screen ori not correct
if (pScreenH > pScreenW)
{
var t = pScreenH;
pScreenH = pScreenW;
pScreenW = t;
}
// Debug.LogFormat("Physical w/h: {0}/{1}", pScreenW, pScreenH);
pScreenW /= 2;
eye.orthographic = true;
var phoneProfile = PhoneProfileContainer.GetCurrent();
eye.orthographicSize = phoneProfile.OrthoRectSize;
Matrix4x4 matrix_ortho_prj = eye.projectionMatrix;
Matrix4x4 matrix_World2Cam = Matrix4x4.TRS(new Vector3(0, 0, 0), Quaternion.identity, new Vector3(1, 1, -1));
if (m_CmdBuffer_SingleEye != null)
{
eye.RemoveCommandBuffer(CameraEvent.AfterImageEffects, m_CmdBuffer_SingleEye);
}
m_CmdBuffer_SingleEye = new CommandBuffer();
m_CmdBuffer_SingleEye.SetViewProjectionMatrices(matrix_World2Cam, matrix_ortho_prj);
m_CmdBuffer_SingleEye.ClearRenderTarget(clearDepth: true, clearColor: false, backgroundColor: Color.black);
var undistortionRender = undistortionRoot.transform.GetChild(0).GetComponent <MeshRenderer>();
var undistortionBGRender = undistortionRoot.transform.GetChild(1).GetComponent <MeshRenderer>();
m_CmdBuffer_SingleEye.DrawRenderer(undistortionBGRender, undistortionBGRender.sharedMaterial);//order does matter
m_CmdBuffer_SingleEye.DrawRenderer(undistortionRender, undistortionRender.sharedMaterial);
eye.AddCommandBuffer(CameraEvent.AfterImageEffects, m_CmdBuffer_SingleEye);
//Setup rendering camera properties:
ReflectionLenProfile lenProfile = ReflectionLenProfileContainer.GetLenProfile();
var hFov = lenProfile.hFov;
var vFov = lenProfile.vFov;
eye.SetCameraFov(hFov, vFov);
#region Alignment
var projectionMatrix = eye.projectionMatrix;
projectionMatrix[1, 1] = 1.23646257F;
projectionMatrix[1, 2] = -0.0777916671F;
eye.projectionMatrix = projectionMatrix;
#endregion
}