CoherentUIOpenGLUI::CoherentUIOpenGLUI(Utils::ILoggingManager &logManager, Input::Input &input) :
m_Input(input),
m_Renderer(),
m_ViewListener(m_Renderer),
m_SystemListener(m_ViewListener),
m_Bindings(m_ViewListener),
m_ElementFactory(m_ViewListener),
m_Settings(),
m_System(nullptr),
m_KeyIDs(input.GetSpecialKeyIds())
{
// Attach View Event
m_ViewListener.OnViewReady.AttachMember(this, &CoherentUIOpenGLUI::OnViewReady, m_EventScope);
// Initialize System
m_Settings.HostDirectory = L"Host";
#ifdef _DEBUG
m_Settings.DebuggerPort = 1234;
#endif
m_System = InitializeUISystem(COHERENT_UI_SDK_VER, COHERENT_KEY, m_Settings, &m_SystemListener, Coherent::Logging::Info, new LogHandler(logManager));
if (!m_System)
throw std::exception("Coherent UI failed to initialize!");
// This is completely safe, because no callback will be called outside Update()
m_SystemListener.SetSystem(m_System);
// Create and compile our GLSL program from the shaders
m_ProgramID = m_Renderer.CreateShaderProgram(
"Content/Shaders/CoherentUI.vert",
"Content/Shaders/CoherentUI.frag"
);
// Load the initial texture. The texture ID returned is saved internally by the renderer
// and can be obtained by the Renderer::GetTextureID method. This texture ID is later
// used by the ViewEventListener to change the image data of the texture with the
// bytes received from Coherent UI.
m_TextureID = m_Renderer.CreateTexture(1024, 768);
// Get a handle for the texture sampler uniform
m_TextureSamplerID = glGetUniformLocation(m_ProgramID, "textureSampler");
float vertexData [] =
{
// -- position -- -- uv --
-1.0f, -1.0f, 0.0f, 0.0f, 1.0f,
3.0f, -1.0f, 0.0f, 2.0f, 1.0f,
-1.0f, 3.0f, 0.0f, 0.0f, -1.0f
};
glGenBuffers(1, &m_VertexBuffer);
glBindBuffer(GL_ARRAY_BUFFER, m_VertexBuffer);
glBufferData(GL_ARRAY_BUFFER, sizeof(vertexData), vertexData, GL_STATIC_DRAW);
}
bool CCoherentUISystem::InitializeCoherentUI()
{
// register listeners
m_SystemEventsListener.reset( new CCoherentSystemEventListener( this ) );
m_InputEventsListener.reset( new CCoherentInputEventListener() );
gEnv->pGameFramework->RegisterListener( this, "CCoherentUISystem", eFLPriority_HUD );
gEnv->pInput->AddEventListener( m_InputEventsListener.get() );
std::string sPath( gPluginManager->GetPluginDirectory( PLUGIN_NAME ) );
sPath += "\\host";
std::wstring sPathW;
sPathW.assign( sPath.begin(), sPath.end() );
Coherent::UI::SystemSettings settings( sPathW.c_str(), false, true, L"coui://cookies.dat", L"cui_cache", L"cui_app_cache", true, false, 9999 );
m_pUISystem = InitializeUISystem( COHERENT_KEY, settings, m_SystemEventsListener.get(), Coherent::Logging::Debug, nullptr, &m_PakFileHandler );
return m_pUISystem != NULL;
}