void Timer::update() {
priv->realTime = SDL_GetTicks();
priv->frames++;
if(!priv->paused) {
priv->dt = priv->time == 0 ? 0 : (priv->realTime - priv->pauseTime) - (priv->time - priv->pauseTime);
priv->time = priv->realTime;
}
countFps();
for(Timer* timer: priv->timers) {
timer->update();
}
}
void OGLApp::v_run()
{
app = std::make_shared<OGLApp>(*this);
std::cout << "Starting GLFW context" << std::endl;
if (!glfwInit())
{
std::cerr << "Failed to initialize GLFW" << std::endl;
return;
}
sw = WindowInfo::getInstance()->getWidth();
sh = WindowInfo::getInstance()->getHeight();
int MonitorCount;
GLFWmonitor ** monitors = glfwGetMonitors(&MonitorCount);
#ifdef _DEBUG
glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, true);
#endif
//glfwGetPrimaryMonitor(),
pWindow = glfwCreateWindow(sw, sh, WindowInfo::getInstance()->getTitle().c_str(), nullptr, nullptr);
glfwSetWindowPos(pWindow, WindowInfo::getInstance()->getPosX() - 100, WindowInfo::getInstance()->getPosY() - 100);
glfwMakeContextCurrent(pWindow);
glfwSetCursorPosCallback(pWindow, glfw_mouse); // - Directly redirect GLFW mouse position events to AntTweakBar
glfwSetScrollCallback(pWindow, glfw_scroll); // - Directly redirect GLFW mouse wheel events to AntTweakBar
glfwSetKeyCallback(pWindow, glfw_key); // - Directly redirect GLFW key events to AntTweakBar
#ifdef USE_ANT
glfwSetMouseButtonCallback(pWindow, glfw_mouseButton); // - Directly redirect GLFW mouse button events to AntTweakBar
glfwSetCharCallback(pWindow, glfw_char); // - Directly redirect GLFW char events to AntTweakBar
#endif
glfwSetWindowSizeCallback(pWindow, glfw_resize);
//glfwSetInputMode(pWindow, GLFW_STICKY_KEYS, GL_TRUE);
// GLFW Options
//glfwSetInputMode(pWindow, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
if (pWindow == NULL) {
std::cerr << "Failed to create GLFW pWindow" << std::endl;
glfwTerminate();
return;
}
glewExperimental = GL_TRUE;
//Check the GLSL and OpenGL status
if (glewInit() != GLEW_OK)
{
std::cerr << "Failed to initialize GLEW" << std::endl;
return;
}
const GLubyte *renderer = glGetString(GL_RENDERER);
const GLubyte *vendor = glGetString(GL_VENDOR);
const GLubyte *version = glGetString(GL_VERSION);
const GLubyte *glslVersion = glGetString(GL_SHADING_LANGUAGE_VERSION);
m_GLRenderer = (const char *)renderer;
m_GLVersion = (const char *)version;
m_GLSLVersion = (const char *)glslVersion;
GLint major, minor;
glGetIntegerv(GL_MAJOR_VERSION, &major);
glGetIntegerv(GL_MINOR_VERSION, &minor);
std::cout << "GL Vendor :" << vendor << std::endl;
std::cout << "GL Renderer : " << renderer << std::endl;
std::cout << "GL Version (std::string) : " << version << std::endl;
std::cout << "GL Version (integer) : " << major << "." << minor << std::endl;
std::cout << "GLSL Version : " << glslVersion << std::endl;
std::cout << "--------------------------------------------------------------------------------"
<< std::endl;
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, major);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, minor);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
glfwWindowHint(GLFW_RESIZABLE, GL_TRUE);
#ifdef USE_FONT
m_pFont.init();
#endif
#ifdef USE_CEGUI
OGLCEGUI::getInstance()->init();
OGLCEGUI::getInstance()->setupCallbacks(pWindow);
#endif
v_init();
while (!glfwWindowShouldClose(pWindow))
{
glfwPollEvents();
v_movement(pWindow);
countFps();
static GLfloat lastFrame = static_cast<float>(glfwGetTime());
GLfloat currentFrame = static_cast<float>(glfwGetTime());
GLfloat deltaTime = currentFrame - lastFrame;
lastFrame = currentFrame;
v_update();
v_render();
#ifdef USE_FONT
glDisable(GL_DEPTH_TEST);
m_pFont.render("Graphics card: " + m_GLRenderer, 10, sh - 40);
m_pFont.render("GL Version: " + m_GLVersion, 10, sh - 70);
m_pFont.render("GLSL Version: " + m_GLSLVersion, 10, sh - 100);
m_pFont.render("FPS: " + std::to_string(m_fps), 10, 30);
//glEnable(GL_DEPTH_TEST);
#endif
#ifdef USE_CEGUI
OGLCEGUI::getInstance()->render();
#endif
glfwSwapBuffers(pWindow);
}
v_shutdown();
glfwTerminate();
}
void RenderSystem::v_Update()
{
countFps();
}
void RenderSystem::v_Update()
{
countFps();
m_TessTriangle.Update();
}
