void Application::_onCursor(GLFWwindow* window, double xpos, double ypos)
{
CEGUI::System& gui_system(CEGUI::System::getSingleton());
gui_system.getDefaultGUIContext().injectMousePosition((float)xpos, (float)ypos);
m_self->onMouseMove(xpos, ypos);
}
void Application::initGui()
{
m_guiRenderer = &CEGUI::OpenGL3Renderer::create();
static_cast<CEGUI::OpenGL3Renderer*>(m_guiRenderer)->enableExtraStateSettings(true);
CEGUI::System::create(*m_guiRenderer);
initialiseResources();
CEGUI::System& gui_system(CEGUI::System::getSingleton());
CEGUI::GUIContext* guiContext = &gui_system.getDefaultGUIContext();
CEGUI::SchemeManager::getSingleton().createFromFile(getGuiFullName(".scheme").c_str());
guiContext->getMouseCursor().setDefaultImage(getGuiFullName("/MouseArrow").c_str());
guiContext->getMouseCursor().hide();
CEGUI::WindowManager& winMgr = CEGUI::WindowManager::getSingleton();
m_rootWindow = (CEGUI::DefaultWindow*)winMgr.createWindow("DefaultWindow", "Root");
CEGUI::Font& defaultFont = CEGUI::FontManager::getSingleton().createFromFile("DejaVuSans-12.font");
guiContext->setDefaultFont(&defaultFont);
guiContext->setRootWindow(m_rootWindow);
m_fpsLabel = (CEGUI::Window*)winMgr.createWindow(getGuiFullName("/Label").c_str());
m_rootWindow->addChild(m_fpsLabel);
m_fpsLabel->setPosition(CEGUI::UVector2(CEGUI::UDim(1.0f, -150.0f), cegui_reldim(0.0)));
m_fpsLabel->setSize(CEGUI::USize(cegui_absdim(150.0f), cegui_absdim(25.0f)));
m_fpsLabel->setProperty("HorzFormatting", "RightAligned");
m_fpsLabel->setText("0 fps");
}
void Application::_onKey(GLFWwindow* window, int key, int scancode, int action, int mods)
{
CEGUI::System& gui_system(CEGUI::System::getSingleton());
CEGUI::Key::Scan ceguiKey = glfwToCeguiKey(key);
if(action == GLFW_PRESS)
{
gui_system.getDefaultGUIContext().injectKeyDown(ceguiKey);
}
else if (action == GLFW_RELEASE)
{
gui_system.getDefaultGUIContext().injectKeyUp(ceguiKey);
}
m_self->onKeyButton(key, scancode, action, mods);
}
void Application::_onMouse(GLFWwindow* window, int button, int action, int mods)
{
CEGUI::System& gui_system(CEGUI::System::getSingleton());
CEGUI::MouseButton ceguiMouseButton = glfwToCeguiMouseButton(button);
if(action == GLFW_PRESS)
{
gui_system.getDefaultGUIContext().injectMouseButtonDown(ceguiMouseButton);
}
else if (action == GLFW_RELEASE)
{
gui_system.getDefaultGUIContext().injectMouseButtonUp(ceguiMouseButton);
}
double xpos = 0, ypos = 0;
glfwGetCursorPos(window, &xpos, &ypos);
m_self->onMouseButton(xpos, ypos, button, action, mods);
}
void Application::renderGui(double elapsedTime)
{
GLboolean scissorTestEnable = glIsEnabled(GL_SCISSOR_TEST);
GLboolean depthTestEnable = glIsEnabled(GL_DEPTH_TEST);
GLboolean blendingEnable = glIsEnabled(GL_BLEND);
GLboolean cullfaceEnable = glIsEnabled(GL_CULL_FACE);
CEGUI::System& gui_system(CEGUI::System::getSingleton());
gui_system.injectTimePulse((float)elapsedTime);
m_guiRenderer->beginRendering();
gui_system.getDefaultGUIContext().draw();
m_guiRenderer->endRendering();
CEGUI::WindowManager::getSingleton().cleanDeadPool();
if (scissorTestEnable) glEnable(GL_SCISSOR_TEST); else glDisable(GL_SCISSOR_TEST);
if (depthTestEnable) glEnable(GL_DEPTH_TEST); else glDisable(GL_DEPTH_TEST);
if (blendingEnable) glEnable(GL_BLEND); else glDisable(GL_BLEND);
if (cullfaceEnable) glEnable(GL_CULL_FACE); else glDisable(GL_CULL_FACE);
}
//----------------------------------------------------------------------------//
void CEGuiBaseApplication::renderSingleFrame(const float elapsed)
{
CEGUI::System& gui_system(CEGUI::System::getSingleton());
gui_system.injectTimePulse(elapsed);
d_sampleApp->update(static_cast<float>(elapsed));
updateFPS(elapsed);
updateLogo(elapsed);
beginRendering(elapsed);
CEGUI::Renderer* gui_renderer(gui_system.getRenderer());
gui_renderer->beginRendering();
d_sampleApp->renderGUIContexts();
gui_renderer->endRendering();
CEGUI::WindowManager::getSingleton().cleanDeadPool();
endRendering();
}
void Application::_onScroll(GLFWwindow* window, double xoffset, double yoffset)
{
CEGUI::System& gui_system(CEGUI::System::getSingleton());
gui_system.getDefaultGUIContext().injectMouseWheelChange((float)yoffset);
}
void Application::_onChar(GLFWwindow* window, unsigned int codepoint)
{
CEGUI::System& gui_system(CEGUI::System::getSingleton());
gui_system.getDefaultGUIContext().injectChar(codepoint);
}
