/// <summary>
/// Default allocator method for XRPass.
/// </summary>
/// <param name="createInfo"></param>
/// <returns></returns>
public static XRPass CreateDefault(XRPassCreateInfo createInfo)
{
XRPass pass = GenericPool <XRPass> .Get();
pass.InitBase(createInfo);
return(pass);
}
/// <summary>
/// Populate and upload shader constants used by the C++ builtin renderer.
/// This is required to maintain compatibility with legacy code and shaders.
/// </summary>
/// <param name="xrPass"></param>
/// <param name="cmd"></param>
/// <param name="renderIntoTexture"></param>
public static void Update(XRPass xrPass, CommandBuffer cmd, bool renderIntoTexture)
{
#if ENABLE_VR && ENABLE_XR_MODULE
if (xrPass.enabled)
{
cmd.SetViewProjectionMatrices(xrPass.GetViewMatrix(), xrPass.GetProjMatrix());
if (xrPass.singlePassEnabled)
{
for (int viewIndex = 0; viewIndex < 2; ++viewIndex)
{
s_cameraProjMatrix[viewIndex] = xrPass.GetProjMatrix(viewIndex);
s_viewMatrix[viewIndex] = xrPass.GetViewMatrix(viewIndex);
s_projMatrix[viewIndex] = GL.GetGPUProjectionMatrix(s_cameraProjMatrix[viewIndex], renderIntoTexture);
s_viewProjMatrix[viewIndex] = s_projMatrix[viewIndex] * s_viewMatrix[viewIndex];
s_invCameraProjMatrix[viewIndex] = Matrix4x4.Inverse(s_cameraProjMatrix[viewIndex]);
s_invViewMatrix[viewIndex] = Matrix4x4.Inverse(s_viewMatrix[viewIndex]);
s_invProjMatrix[viewIndex] = Matrix4x4.Inverse(s_projMatrix[viewIndex]);
s_invViewProjMatrix[viewIndex] = Matrix4x4.Inverse(s_viewProjMatrix[viewIndex]);
s_worldSpaceCameraPos[viewIndex] = s_invViewMatrix[viewIndex].GetColumn(3);
}
cmd.SetGlobalMatrixArray(unity_StereoCameraProjection, s_cameraProjMatrix);
cmd.SetGlobalMatrixArray(unity_StereoCameraInvProjection, s_invCameraProjMatrix);
cmd.SetGlobalMatrixArray(unity_StereoMatrixV, s_viewMatrix);
cmd.SetGlobalMatrixArray(unity_StereoMatrixInvV, s_invViewMatrix);
cmd.SetGlobalMatrixArray(unity_StereoMatrixP, s_projMatrix);
cmd.SetGlobalMatrixArray(unity_StereoMatrixInvP, s_invProjMatrix);
cmd.SetGlobalMatrixArray(unity_StereoMatrixVP, s_viewProjMatrix);
cmd.SetGlobalMatrixArray(unity_StereoMatrixInvVP, s_invViewProjMatrix);
cmd.SetGlobalVectorArray(unity_StereoWorldSpaceCameraPos, s_worldSpaceCameraPos);
}
}
#endif
}
internal XROcclusionMesh(XRPass xrPass)
{
m_Pass = xrPass;
}