Window::Window(const std::string& title, const glm::vec2& size)
: mBackgroundColor(0.f, 0.f, 0.f, 1.f),
mCursorMode(Normal)
{
if(!glfwInit()) {
std::cout << "GLFW Error on initialization" << std::endl;
}
GL_CHECK();
mWindow = glfwCreateWindow(size.x, size.y, title.c_str(), NULL, NULL);
glfwMakeContextCurrent(mWindow);
if (glewInit() != GLEW_OK) {
std::cout << "GLEW Error on initialization" << std::endl;
}
makeCurrentContext();
glfwSetKeyCallback(mWindow, window_glfw_key);
glfwSetCharCallback(mWindow, window_glfw_character);
glfwSetMouseButtonCallback(mWindow, window_glfw_mouse_button);
glfwSetCursorPosCallback(mWindow, window_glfw_mouse_move);
glfwSetCursorEnterCallback(mWindow, window_glfw_mouse_enter);
glfwSetScrollCallback(mWindow, window_glfw_scroll);
glfwSetWindowSizeCallback(mWindow, window_glfw_window_resize);
instances.push_back(this);
}
void Init()
{
const int window_width = 800,
window_height = 600;
if (glfwInit() != GL_TRUE)
Shut_Down(1);
// 800 x 600, 16 bit color, no depth, alpha or stencil buffers, windowed
if (glfwOpenWindow(window_width, window_height, 5, 6, 5,
0, 0, 0, GLFW_WINDOW) != GL_TRUE)
Shut_Down(1);
glfwSetWindowTitle("The GLFW Window");
glfwSetKeyCallback( OnKeyPressed );
glfwSetCharCallback( OnCharPressed );
glfwSetWindowCloseCallback(OnClose);
glfwSetWindowSizeCallback(OnResize);
glfwSetWindowRefreshCallback(OnRefresh);
glfwSetMouseWheelCallback(OnMouseWheel);
glfwSetMousePosCallback(OnMouseMove);
glfwSetMouseButtonCallback(OnMouseClick);
// set the projection matrix to a normal frustum with a max depth of 50
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
float aspect_ratio = ((float)window_height) / window_width;
glFrustum(.5, -.5, -.5 * aspect_ratio, .5 * aspect_ratio, 1, 50);
glMatrixMode(GL_MODELVIEW);
PullInfo();
}
Window::~Window()
{
if(window)
{
// remove glfw event callbacks
{
std::lock_guard<std::mutex> windowsLock(windowStaticLock);
windows.erase(window);
}
glfwSetKeyCallback(window, nullptr);
glfwSetCharCallback(window, nullptr);
glfwSetCursorEnterCallback(window, nullptr);
glfwSetCursorPosCallback(window, nullptr);
glfwSetMouseButtonCallback(window, nullptr);
glfwSetScrollCallback(window, nullptr);
glfwSetWindowPosCallback(window, nullptr);
glfwSetWindowSizeCallback(window, nullptr);
glfwSetWindowCloseCallback(window, nullptr);
glfwDestroyWindow(window);
}
{
std::lock_guard<std::mutex> windowsLock(windowStaticLock);
--numOfWindows;
}
if(glfwInitialized && !numOfWindows)
glfwTerminate();
}
void ImGui_ImplGlfw_InstallCallbacks(GLFWwindow* window)
{
glfwSetMouseButtonCallback(window, ImGui_ImplGlfw_MouseButtonCallback);
glfwSetScrollCallback(window, ImGui_ImplGlfw_ScrollCallback);
glfwSetKeyCallback(window, ImGui_ImplGlfw_KeyCallback);
glfwSetCharCallback(window, ImGui_ImplGlfw_CharCallback);
}
void WindowEventDispatcher::registerWindow(Window* window)
{
assert(window != nullptr);
GLFWwindow * glfwWindow = window->internalWindow();
if (!glfwWindow)
return;
glfwSetWindowUserPointer(glfwWindow, window);
glfwSetWindowRefreshCallback(glfwWindow, handleRefresh);
glfwSetKeyCallback(glfwWindow, handleKey);
glfwSetCharCallback(glfwWindow, handleChar);
glfwSetMouseButtonCallback(glfwWindow, handleMouse);
glfwSetCursorPosCallback(glfwWindow, handleCursorPos);
glfwSetCursorEnterCallback(glfwWindow, handleCursorEnter);
glfwSetScrollCallback(glfwWindow, handleScroll);
glfwSetWindowSizeCallback(glfwWindow, handleResize);
glfwSetFramebufferSizeCallback(glfwWindow, handleFramebufferResize);
glfwSetWindowFocusCallback(glfwWindow, handleFocus);
glfwSetWindowPosCallback(glfwWindow, handleMove);
glfwSetWindowIconifyCallback(glfwWindow, handleIconify);
glfwSetWindowCloseCallback(glfwWindow, handleClose);
}
bool GameEngineC::loadGLFW(int width, int height) {
if (!glfwInit()) {
return false;
}
glfWwindow = glfwCreateWindow(width, height, "Test", NULL, NULL);
if (glfWwindow) {
glfwShowWindow(glfWwindow);
glfwMakeContextCurrent(glfWwindow);
glfwSetMouseButtonCallback(glfWwindow, mouseButtonCallback);
glfwSetCursorPosCallback(glfWwindow, (GLFWcursorposfun) cursorPosCallback);
glfwSetScrollCallback(glfWwindow, (GLFWscrollfun) scrollCallback);
glfwSetKeyCallback(glfWwindow, (GLFWkeyfun) keyCallback);
glfwSetCharCallback(glfWwindow, (GLFWcharfun) charCallback);
glfwSetWindowSizeCallback(glfWwindow, (GLFWwindowsizefun) windowResize);
if (onGLFWLoad) {
onGLFWLoad();
}
return true;
}
return false;
}
void InputSystem::HandleMessage(Message* msg)
{
switch(msg->GetType())
{
#if USE_GRAPHICS
case Message::MSG_WINDOW:
{
LOG("InputSystem handling new window message");
s32 width = *msg->GetFormatedData<s32>();
s32 height = *msg->GetFormatedData<s32>();
m_window = *msg->GetFormatedData<GraphicsWindow*>();
glfwGetCursorPos(m_window, &m_mouseX, &m_mouseY);
m_mousePX = m_mouseX;
m_mousePY = m_mouseY;
glfwSetKeyCallback(m_window, &KeyCallback);
glfwSetCharCallback(m_window, &CharCallback);
glfwSetMouseButtonCallback(m_window, &MouseButtonCallback);
glfwSetCursorPosCallback(m_window, &CursorPosCallback);
glfwSetCursorEnterCallback(m_window, &CursorEnterCallback);
glfwSetScrollCallback(m_window, &ScrollCallback);
glfwSetWindowSizeCallback(m_window, &ResizeCallback);
break;
}
#endif
default:
break;
}
}
int main() {
glfwInit();
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
glfwWindowHint(GLFW_RESIZABLE, GL_FALSE);
GLFWwindow *window = glfwCreateWindow(800, 600, "LearnOpenGL", nullptr, nullptr);
glfwSetCharCallback(window, character_callback);
glfwMakeContextCurrent(window);
if (window == NULL) {
std::cout << "Failed to create GLFW window" << std::endl;
glfwTerminate();
return -1;
}
glfwShowWindow(window);
glfwMakeContextCurrent(window);
while (!glfwWindowShouldClose(window)) {
glfwSwapBuffers(window);
glfwPollEvents();
}
glfwDestroyWindow(window);
glfwTerminate();
return 0;
} // function main
GlfwAppWindow::GlfwAppWindow(const char *title, bool fullscreen, int width, int height)
{
if (!glfwInit())
{
throw std::runtime_error("Failed to initialize OpenGL");
}
m_window = (glfwCreateWindow(
fullscreen ? glfwGetVideoMode(glfwGetPrimaryMonitor())->width : width,
fullscreen ? glfwGetVideoMode(glfwGetPrimaryMonitor())->height : height,
title,
fullscreen ? glfwGetPrimaryMonitor() : nullptr,
nullptr));
//m_clipboard.reset(new GlfwClipboard(*m_window));
//m_input.reset(new GlfwInput(*m_window));
m_render.reset(new RenderOpenGL());
glfwSetMouseButtonCallback(m_window, GLFWProcessors::OnMouseButton);
glfwSetCursorPosCallback(m_window, GLFWProcessors::OnCursorPos);
glfwSetScrollCallback(m_window, GLFWProcessors::OnScroll);
glfwSetKeyCallback(m_window, GLFWProcessors::OnKey);
glfwSetCharCallback(m_window, GLFWProcessors::OnChar);
glfwSetFramebufferSizeCallback(m_window, GLFWProcessors::OnFramebufferSize);
glfwSetWindowSizeCallback(m_window, GLFWProcessors::OnFramebufferSize);
glfwSetWindowCloseCallback(m_window, [](GLFWwindow* w) {});
glfwMakeContextCurrent(m_window);
glfwSwapInterval(1);
}
void VogueWindow::InitializeWindowContext(GLFWwindow* window)
{
/* Window resize callback */
glfwSetWindowSizeCallback(window, WindowResizeCallback);
/* Window close message callback */
glfwSetWindowCloseCallback(window, WindowCloseCallback);
/* Input callbacks */
glfwSetKeyCallback(window, KeyCallback);
glfwSetCharCallback(window, CharacterCallback);
glfwSetMouseButtonCallback(window, MouseButtonCallback);
glfwSetScrollCallback(window, MouseScrollCallback);
/* Center on screen */
const GLFWvidmode* vidmode = glfwGetVideoMode(glfwGetPrimaryMonitor());
glfwGetWindowSize(window, &m_windowWidth, &m_windowHeight);
glfwSetWindowPos(window, (vidmode->width - m_windowWidth) / 2, (vidmode->height - m_windowHeight) / 2);
/* Make the window's context current */
glfwMakeContextCurrent(window);
glfwSwapInterval(m_pVogueSettings->m_vsync);
/* Force resize */
WindowResizeCallback(window, m_windowWidth, m_windowHeight);
/* Show the window */
glfwShowWindow(window);
}
// entry point
int main(int argc, char *argv[])
{
GLFWwindow* window;
int width, height;
if (!glfwInit()) {
std::cout << "[GLFW] error: Failed to initialize GLFW" << std::endl;
exit(EXIT_FAILURE);
}
glfwWindowHint(GLFW_DEPTH_BITS, 16);
window = glfwCreateWindow(960, 540, "3dmap", NULL, NULL);
if (!window) {
std::cout << "[GLFW] error: Failed to open GLFW window" << std::endl;
glfwTerminate();
exit(EXIT_FAILURE);
}
// Set callback functions
glfwSetFramebufferSizeCallback(window, reshape);
glfwSetCharCallback(window, character);
glfwSetMouseButtonCallback(window, mouse);
glfwSetScrollCallback(window, scroll);
glfwSetCursorPosCallback(window, cursor);
glfwSetErrorCallback(error);
glfwMakeContextCurrent(window);
glfwSwapInterval(1);
GLenum err = glewInit();
if (GLEW_OK != err) {
// Problem: glewInit failed, something is seriously wrong
std::cout << "[GLEW] error: glewInit failed: " << glewGetErrorString(err) << std::endl;
exit(EXIT_FAILURE);
}
glfwGetFramebufferSize(window, &width, &height);
_dispatcher = new Dispatcher(width, height);
// Main loop
while (!glfwWindowShouldClose(window)) {
_dispatcher->renderScene();
// Swap buffers
glfwSwapBuffers(window);
glfwPollEvents();
_dispatcher->idle();
}
// Terminate GLFW
glfwTerminate();
delete _dispatcher;
// Exit program
exit(EXIT_SUCCESS);
}
void WindowEventDispatcher::deregisterWindow(Window* window)
{
assert(window != nullptr);
GLFWwindow* glfwWindow = window->internalWindow();
if (!glfwWindow)
return;
glfwSetWindowRefreshCallback(glfwWindow, nullptr);
glfwSetKeyCallback(glfwWindow, nullptr);
glfwSetCharCallback(glfwWindow, nullptr);
glfwSetMouseButtonCallback(glfwWindow, nullptr);
glfwSetCursorPosCallback(glfwWindow, nullptr);
glfwSetCursorEnterCallback(glfwWindow, nullptr);
glfwSetScrollCallback(glfwWindow, nullptr);
glfwSetWindowSizeCallback(glfwWindow, nullptr);
glfwSetFramebufferSizeCallback(glfwWindow, nullptr);
glfwSetWindowFocusCallback(glfwWindow, nullptr);
glfwSetWindowPosCallback(glfwWindow, nullptr);
glfwSetWindowIconifyCallback(glfwWindow, nullptr);
glfwSetWindowCloseCallback(glfwWindow, nullptr);
removeTimers(window);
}
// OpenGL code based on http://open.gl tutorials
void InitGL()
{
glfwSetErrorCallback(glfw_error_callback);
if (!glfwInit())
exit(1);
//glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
//glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
//glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
//glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
glfwWindowHint(GLFW_REFRESH_RATE, 60);
glfwWindowHint(GLFW_RESIZABLE, GL_FALSE);
window = glfwCreateWindow(1280, 720, "ImGui OpenGL example", nullptr, nullptr);
glfwMakeContextCurrent(window);
glfwSetKeyCallback(window, glfw_key_callback);
glfwSetScrollCallback(window, glfw_scroll_callback);
glfwSetCharCallback(window, glfw_char_callback);
glewExperimental = GL_TRUE;
glewInit();
GLenum err = GL_NO_ERROR;
err = glGetError(); IM_ASSERT(err == GL_NO_ERROR);
}
GLFWwindow* initializeInterface(GLuint width, GLuint height){
GLFWwindow* wind;
glfwInit();
// Set all the required options for GLFW
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
glfwWindowHint(GLFW_RESIZABLE, GL_FALSE);
// Create a GLFWwindow object that we can use for GLFW's functions
wind = glfwCreateWindow(width, height, "Rubik's Cube Simulator", nullptr, nullptr);
glfwMakeContextCurrent(wind);
// Set the required callback functions
glfwSetKeyCallback(wind, key_callback);
glfwSetCharCallback(wind, text_callback);
// Set this to true so GLEW knows to use a modern approach to retrieving function pointers and extensions
glewExperimental = GL_TRUE;
// Initialize GLEW to setup the OpenGL Function pointers
glewInit();
// Define the viewport dimensions
glViewport(0, 0, width, height);
glEnable(GL_DEPTH_TEST);
return wind;
}
bool initGLFW()
{
glfwSetErrorCallback(errorCB);
if (!glfwInit())
exit(EXIT_FAILURE);
gpWindow = glfwCreateWindow(gWidth, gHeight, "Computer Graphics", NULL, NULL);
if (!gpWindow){
glfwTerminate();
exit(EXIT_FAILURE);
}
const GLFWvidmode * vidMode = glfwGetVideoMode(glfwGetPrimaryMonitor());
glfwSetWindowPos(gpWindow, (vidMode->width - gWidth) >> 1, (vidMode->height - gHeight) >> 1);
glfwMakeContextCurrent(gpWindow);
glfwSetKeyCallback(gpWindow, keyInput);
glfwSetWindowSizeCallback(gpWindow, reshape);
glfwSetMouseButtonCallback(gpWindow, mouseButton);
glfwSetCursorPosCallback(gpWindow, cursorPos);
glfwSetCharCallback(gpWindow, charInput);
return true;
}
void ShellSystemInterface::ToggleKeyboardMode(KeyboardMode nmode){
keyboard_mode = nmode;
if(inputRegistered){
glfwSetCharCallback(NULL);
glfwSetKeyCallback(NULL);
registerKeyboardInput();
}
}
void DebugLayer::init(graphics::Window* window)
{
m_window = window;
ImGui_ImplGlfwGL3_Init(window->getGLFWwindow(), false);
glfwSetCharCallback(m_window->getGLFWwindow(), ImGui_ImplGlfwGL3_CharCallback);
glfwSetScrollCallback(window->getGLFWwindow(), ImGui_ImplGlfwGL3_ScrollCallback);
}
int main(void)
{
GLFWwindow* window;
int width, height;
setlocale(LC_ALL, "");
glfwSetErrorCallback(error_callback);
if (!glfwInit())
exit(EXIT_FAILURE);
printf("Library initialized\n");
window = glfwCreateWindow(640, 480, "Event Linter", NULL, NULL);
if (!window)
{
glfwTerminate();
exit(EXIT_FAILURE);
}
printf("Window opened\n");
glfwSetMonitorCallback(monitor_callback);
glfwSetWindowPosCallback(window, window_pos_callback);
glfwSetWindowSizeCallback(window, window_size_callback);
glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
glfwSetWindowCloseCallback(window, window_close_callback);
glfwSetWindowRefreshCallback(window, window_refresh_callback);
glfwSetWindowFocusCallback(window, window_focus_callback);
glfwSetWindowIconifyCallback(window, window_iconify_callback);
glfwSetMouseButtonCallback(window, mouse_button_callback);
glfwSetCursorPosCallback(window, cursor_position_callback);
glfwSetCursorEnterCallback(window, cursor_enter_callback);
glfwSetScrollCallback(window, scroll_callback);
glfwSetKeyCallback(window, key_callback);
glfwSetCharCallback(window, char_callback);
glfwMakeContextCurrent(window);
glfwSwapInterval(1);
glfwGetWindowSize(window, &width, &height);
printf("Window size should be %ix%i\n", width, height);
printf("Main loop starting\n");
while (!glfwWindowShouldClose(window))
{
glfwWaitEvents();
// Workaround for an issue with msvcrt and mintty
fflush(stdout);
}
glfwTerminate();
exit(EXIT_SUCCESS);
}
void Window::open() {
// If this is the first window -> init GLFW
if(s_eventReceiver.empty()) {
if(!glfwInit()) {
logError("[Window] GLFW initialization failed!");
throw runtime_error("GLFW initialization failed");
}
}
// set window hints
if(m_version.first != 0) {
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, m_version.first);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, m_version.second);
}
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
glfwWindowHint(GLFW_RESIZABLE, GL_TRUE);
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
// Create window
m_window
= glfwCreateWindow(m_size.x, m_size.y, m_title.c_str(), nullptr, nullptr);
if(!m_window) {
// if this is the first window, call glfwTerminate to clean up resources
if(s_eventReceiver.empty()) {
glfwTerminate();
}
// log error and throw
logError("[Window] GLFW window creation failed");
throw runtime_error("GLFW window creation failed");
}
// check attributes
int major = glfwGetWindowAttrib(m_window, GLFW_CONTEXT_VERSION_MAJOR);
int minor = glfwGetWindowAttrib(m_window, GLFW_CONTEXT_VERSION_MINOR);
if(major != m_version.first || minor != m_version.second) {
logWarning("[Window] Actual version <",
major, ".", minor,
"> differs from version hint <",
m_version.first, ".", m_version.second,
">!");
}
// add to list of event receiving windows
s_eventReceiver[m_window] = this;
// prepare event callbacks
glfwSetWindowSizeCallback(m_window, Window::resizeCallback);
glfwSetKeyCallback(m_window, Window::keyCallback);
glfwSetCharCallback(m_window, Window::charCallback);
glfwSetMouseButtonCallback(m_window, Window::mouseButtonCallback);
glfwSetCursorPosCallback(m_window, Window::mousePosCallback);
glfwSetScrollCallback(m_window, Window::mouseScrollCallback);
glfwSetWindowCloseCallback(m_window, Window::windowCloseCallback);
log("[Window] Opened new GLFW window: Success! (Handle: ", m_window, ")");
}
int main(int argc, char** argv) {
int running = GL_TRUE;
// Initialize GLFW
if (!glfwInit()) {
exit(EXIT_FAILURE);
}
glfwOpenWindowHint(GLFW_FSAA_SAMPLES, 4);
// glfwOpenWindowHint(GLFW_OPENGL_VERSION_MAJOR, 3);
// glfwOpenWindowHint(GLFW_OPENGL_VERSION_MINOR, 1);
// glfwOpenWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE); //We don't want the old OpenGL
// Open an OpenGL window
if (!glfwOpenWindow(1280, 720, 0, 0, 0, 0, 32, 0, GLFW_WINDOW)) {
glfwTerminate();
return EXIT_FAILURE;
}
glfwSetWindowTitle("Capivara-GL Test");
// glEnable(GL_LINE_SMOOTH);
// glEnable(GL_BLEND);
// glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// glHint(GL_LINE_SMOOTH_HINT, GL_NICEST);
// glLineWidth(1.5f);
glfwEnable(GLFW_KEY_REPEAT);
glfwEnable(GLFW_STICKY_KEYS);
glEnable(GL_MULTISAMPLE);
glDisable(GL_DEPTH_TEST);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
initComponents();
glfwSetKeyCallback(keyCallback);
glfwSetCharCallback(charCallback);
glfwSetWindowRefreshCallback(display);
glfwSetWindowSizeCallback(reshape);
glfwSetMousePosCallback(mousePosition);
glfwSetMouseButtonCallback(mouseButton);
//-------------------------------------------------------------------------
// Main loop
while (running) {
display();
glfwSwapBuffers();
running = !glfwGetKey(GLFW_KEY_ESC) && glfwGetWindowParam(GLFW_OPENED);
}
deleteComponents();
// Close window and terminate GLFW
glfwTerminate();
return EXIT_SUCCESS;
}
void Keyboard::Init()
{
if (!g_keyboard)
g_keyboard = this;
GLFWwindow* window = GetApp()->GetWindow()->GetGLFWWindow();
glfwSetKeyCallback(window, key_callback);
glfwSetCharCallback(window, char_callback);
}
void Window::SetCallbacks() const
{
glfwSetKeyCallback( this->handle, this->OnKey );
glfwSetMouseButtonCallback( this->handle, this->OnMouse );
glfwSetScrollCallback( this->handle, this->OnScroll );
glfwSetCharCallback( this->handle, this->OnChar );
glfwSetCursorPosCallback( this->handle, this->OnMousePos );
glfwSetWindowFocusCallback( this->handle, this->OnFocus );
}
void ShellSystemInterface::UnRegisterInputDevices(){
glfwSetCharCallback(NULL);
glfwSetKeyCallback(NULL);
glfwSetMousePosCallback(NULL);
glfwSetMouseButtonCallback(NULL);
glfwSetMouseWheelCallback(NULL);
inputRegistered = false;
}
void ShellSystemInterface::registerKeyboardInput(){
if(!uiHandle.get()){
std::cerr << "Warning, unsafe to activate event listening without at least";
std::cerr << " one Rocket::Core::Context attached to ShellSystemInterface." << std::endl;
}
switch(keyboard_mode){
case Text:
glfwSetCharCallback(&HandleCharToggle); break;
case Keys:
glfwSetKeyCallback(&HandleKeyToggle); break;
case Text_And_Keys:
glfwSetCharCallback(&HandleCharToggle);
glfwSetKeyCallback(&HandleKeyToggle);
break;
default:
std::cerr << "Error: Reached evil state in ShellSystemInterface::RegisterInputDevices()" << std::endl;
}
}
void GLWindow::run() {
// Open a window and create a context
_window = glfwCreateWindow(_width, _height, _windowTitle, NULL, NULL);
if(_window == NULL) {
glfwTerminate();
throw std::exception("Failed to open GLFW window");
}
glfwMakeContextCurrent(_window);
// Initialize glew
glewExperimental = true;
if(glewInit() != GLEW_OK) {
throw std::exception("Failed to initialize GLEW");
}
glfwSetInputMode(_window, GLFW_STICKY_KEYS, GL_TRUE);
// Set callbacks
glfwSetWindowUserPointer(_window, this);
glfwSetErrorCallback(errorCallback);
glfwSetWindowSizeCallback(_window, resizeCallback);
glfwSetFramebufferSizeCallback(_window, framebufferCallback);
glfwSetKeyCallback(_window, keyCallback);
glfwSetMouseButtonCallback(_window, mouseButtonCallback);
glfwSetCursorPosCallback(_window, mouseMoveCallback);
glfwSetCursorEnterCallback(_window, cursorEnterCallback);
glfwSetCharCallback(_window, characterCallback);
glfwSetScrollCallback(_window, scrollCallback);
init();
double lastTime = glfwGetTime();
while(glfwGetKey(_window, GLFW_KEY_ESCAPE) != GLFW_PRESS && glfwWindowShouldClose(_window) == 0) {
glfwPollEvents();
// Calculate ms/frame
double currentTime = glfwGetTime();
++_frame;
if(currentTime - lastTime >= 2.0f) {
printf("%0.2f ms/frame (fps: %0.2f)\n", 1000.0 / double(_frame), double(_frame) / (currentTime - lastTime));
_frame = 0;
lastTime += 2.0f;
}
// Render scene
glClearColor(0.0, 0.0, 0.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT);
update();
render();
// Swap buffers
glfwSwapBuffers(_window);
}
}
bool GLViewImpl::initWithRect(const std::string& viewName, Rect rect, float frameZoomFactor, bool resizable)
{
setViewName(viewName);
_frameZoomFactor = frameZoomFactor;
_resizable = resizable;
glfwWindowHint(GLFW_RESIZABLE, resizable ? GL_TRUE : GL_FALSE);
glfwWindowHint(GLFW_RED_BITS,_glContextAttrs.redBits);
glfwWindowHint(GLFW_GREEN_BITS,_glContextAttrs.greenBits);
glfwWindowHint(GLFW_BLUE_BITS,_glContextAttrs.blueBits);
glfwWindowHint(GLFW_ALPHA_BITS,_glContextAttrs.alphaBits);
glfwWindowHint(GLFW_DEPTH_BITS,_glContextAttrs.depthBits);
glfwWindowHint(GLFW_STENCIL_BITS,_glContextAttrs.stencilBits);
_mainWindow = glfwCreateWindow(rect.size.width * _frameZoomFactor,
rect.size.height * _frameZoomFactor,
_viewName.c_str(),
_monitor,
nullptr);
glfwMakeContextCurrent(_mainWindow);
glfwSetMouseButtonCallback(_mainWindow, GLFWEventHandler::onGLFWMouseCallBack);
glfwSetCursorPosCallback(_mainWindow, GLFWEventHandler::onGLFWMouseMoveCallBack);
glfwSetScrollCallback(_mainWindow, GLFWEventHandler::onGLFWMouseScrollCallback);
glfwSetCharCallback(_mainWindow, GLFWEventHandler::onGLFWCharCallback);
glfwSetKeyCallback(_mainWindow, GLFWEventHandler::onGLFWKeyCallback);
glfwSetWindowPosCallback(_mainWindow, GLFWEventHandler::onGLFWWindowPosCallback);
glfwSetFramebufferSizeCallback(_mainWindow, GLFWEventHandler::onGLFWframebuffersize);
glfwSetWindowSizeCallback(_mainWindow, GLFWEventHandler::onGLFWWindowSizeFunCallback);
glfwSetWindowIconifyCallback(_mainWindow, GLFWEventHandler::onGLFWWindowIconifyCallback);
//glfwSetWindowCloseCallback(_mainWindow, GLFWEventHandler::onGLFWWindowCloseCallback);
setFrameSize(rect.size.width, rect.size.height);
// check OpenGL version at first
const GLubyte* glVersion = glGetString(GL_VERSION);
if ( utils::atof((const char*)glVersion) < 1.5 )
{
char strComplain[256] = {0};
sprintf(strComplain,
"OpenGL 1.5 or higher is required (your version is %s). Please upgrade the driver of your video card.",
glVersion);
MessageBox(strComplain, "OpenGL version too old");
return false;
}
initGlew();
// Enable point size by default.
glEnable(GL_VERTEX_PROGRAM_POINT_SIZE);
return true;
}
void sendInputToOverlay()
{
// Set GLFW event callbacks. I removed glfwSetWindowSizeCallback for conciseness
glfwSetMouseButtonCallback(appWindow, myTwEventMouseButtonGLFW); // - Directly redirect GLFW mouse button events to AntTweakBar
glfwSetCursorPosCallback(appWindow, myTwEventMousePosGLFW); // - Directly redirect GLFW mouse position events to AntTweakBar
glfwSetScrollCallback(appWindow, myTwEventMouseWheelGLFW); // - Directly redirect GLFW mouse wheel events to AntTweakBar
glfwSetKeyCallback(appWindow, myTwEventKeyGLFW); // - Directly redirect GLFW key events to AntTweakBar
glfwSetCharCallback(appWindow, myTwEventCharGLFW); // - Directly redirect GLFW char events to AntTweakBar
glfwSetInputMode(appWindow, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
}
void setupCallbacks(){
glfwSetWindowSizeCallback( GLFWWindowSizeCb );
glfwSetWindowCloseCallback( GLFWWindowCloseCb );
glfwSetWindowRefreshCallback( GLFWWindowRefreshCb );
glfwSetKeyCallback( GLFWKeyCb );
glfwSetCharCallback( GLFWMousePosCb );
glfwSetMouseButtonCallback( GLFWMouseButtonCb );
glfwSetMousePosCallback( GLFWMousePosCb );
glfwSetMouseWheelCallback( GLFWMouseWheelCb );
};
Interface::~Interface()
{
glfwSetKeyCallback (window, nullptr);
glfwSetCharCallback (window, nullptr);
glfwSetMouseButtonCallback (window, nullptr);
glfwSetCursorPosCallback (window, nullptr);
glfwSetScrollCallback (window, nullptr);
windowMap.erase(windowMap.find(window));
}
void Window::setEventsCallbacks()
{
glfwSetKeyCallback(_window->get(), Window::keyCallback);
glfwSetCharCallback(_window->get(), Window::charCallback);
glfwSetMouseButtonCallback(_window->get(), Window::mouseBtnCallback);
glfwSetCursorPosCallback(_window->get(), Window::mousePosCallback);
glfwSetScrollCallback(_window->get(), Window::scrollCallback);
glfwSetDropCallback(_window->get(), Window::pathdropCallback);
glfwSetWindowCloseCallback(_window->get(), Window::closeCallback);
}
