int GlfwApplication::Run() {
CHECK_STATE(glfwInit() != -1);
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 1);
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
if (minimized) {
window = glfwCreateWindow(kMinimizedWidth, kMinimizedHeight, title.c_str(), nullptr, nullptr);
} else {
window = glfwCreateWindow(width, height, title.c_str(), nullptr, nullptr);
}
CHECK_STATE(window != nullptr);
glfwSetKeyCallback(window, HandleKeyboard);
glfwSetMouseButtonCallback(window, HandleMouseButton);
glfwSetFramebufferSizeCallback(window, HandleReshape);
glfwMakeContextCurrent(window);
glfwSwapInterval(1);
std::cout << glGetString(GL_VERSION) << std::endl;
std::cout << glfwGetJoystickName(GLFW_JOYSTICK_1) << std::endl;
renderer.Create();
int framebuffer_width, framebuffer_height;
glfwGetFramebufferSize(window, &framebuffer_width, &framebuffer_height);
HandleReshape(window, framebuffer_width, framebuffer_height);
controller.Setup();
while (!glfwWindowShouldClose(window)) {
if (keyboard.GetKeyVelocity(GLFW_KEY_TAB) > 0) {
if (minimized) {
glfwSetWindowSize(window, width, height);
glfwShowWindow(window);
} else {
glfwHideWindow(window);
glfwSetWindowSize(window, kMinimizedWidth, kMinimizedHeight);
}
minimized = !minimized;
}
if (minimized) {
glClearColor(1.0, 1.0, 1.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
} else {
renderer.Render();
}
controller.Update();
keyboard.Update();
mouse.Update();
double x, y;
glfwGetCursorPos(window, &x, &y);
mouse.OnCursorMove(glm::vec2(x, y));
joystick.Update();
input.Update();
glfwSwapBuffers(window);
glfwPollEvents();
if (minimized) {
usleep(16666);
}
}
glfwTerminate();
return 0;
}
static void StartDisplay(void) {
const int width = kParams.canvas_width;
const int height = kParams.canvas_height;
glutInitDisplayMode(GLUT_RGBA);
glutInitWindowSize(width, height);
glutCreateWindow("WebP viewer");
glutDisplayFunc(HandleDisplay);
glutIdleFunc(NULL);
glutKeyboardFunc(HandleKey);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_BLEND);
glClearColor(GetColorf(kParams.bg_color, 0),
GetColorf(kParams.bg_color, 8),
GetColorf(kParams.bg_color, 16),
GetColorf(kParams.bg_color, 24));
HandleReshape(width, height);
glClear(GL_COLOR_BUFFER_BIT);
DrawCheckerBoard();
}
