void FontManager::loadAll(std::string directory)
{
if (directory.size() == 0)
return;
OSFile file;
OSDir dir(directory.c_str());
while (dir.getNextFile(file, true)) {
const char *ext = file.getExtension();
if (ext) {
if (strcasecmp(ext, "fmt") == 0) {
TextureFont *pFont = new TextureFont;
if (pFont) {
if (pFont->load(file)) {
std::string str = pFont->getFaceName();
GetTypeFaceName((char*)str.c_str());
FontFaceMap::iterator faceItr = faceNames.find(str);
int faceID = 0;
if (faceItr == faceNames.end()) {
// its new
FontSizeMap faceList;
fontFaces.push_back(faceList);
faceID = (int)fontFaces.size() - 1;
faceNames[str] = faceID;
} else {
faceID = faceItr->second;
}
fontFaces[faceID][pFont->getSize()] = pFont;
} else {
DEBUG4("Font Texture load failed: %s\n", file.getOSName());
delete(pFont);
}
}
}
}
}
}
int main()
{
auto error_callback = [](int error, const char* description)
{
slog.e(TAG, "Error (%d): %s\n", error, description);
};
glfwSetErrorCallback(error_callback);
if(glfwInit() != GLFW_TRUE)
{
slog.e(TAG, "Failed to initialize GLFW library" );
return -1;
}
glfwWindowHint(GLFW_SAMPLES, 4);
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE); // To make MacOS happy; should not be needed
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
// Open a window and create its OpenGL context
GLFWwindow* window = glfwCreateWindow(window_size.width, window_size.height, TAG, NULL, NULL);
if(!window)
{
slog.e(TAG, "Failed to open GLFW window. Not OpenGL 3.3 compatible");
glfwTerminate();
return -2;
}
glfwMakeContextCurrent(window);
// Initialize GLEW
glewExperimental = true; // Needed for core profile
if(glewInit() != GLEW_OK)
{
slog.e(TAG, "Failed to initialize GLEW library");
glfwTerminate();
return -3;
}
// Ensure we can capture the escape key being pressed below
glfwSetInputMode(window, GLFW_STICKY_KEYS, GL_TRUE);
// Hide the mouse and enable unlimited mouvement
glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
glfwPollEvents();
// Set the mouse at the center of the screen
glfwSetCursorPos(window, window_size.width/2, window_size.height/2);
// Enable depth test
glEnable(GL_DEPTH_TEST);
// Accept fragment if it closer to the camera than the former one
glDepthFunc(GL_LESS);
// Cull triangles which normal is not towards the camera
glEnable(GL_CULL_FACE);
// double lastTime = glfwGetTime();
std::string dir = File::dirname(__FILE__);
bool flag = Program::loadFromFile(program, dir + "/font.vert", dir + "/font.frag");
assert(flag);
program.use();
font.load(File::getResourcePath() + "/font/FreeSans.ttf", 48);
while(true)
{
// Dark blue background
glClearColor(0.0f, 0.0f, 0.24f, 0.0f);
glClear(GL_COLOR_BUFFER_BIT);
// Check if the ESC key was pressed or the window was closed
if(glfwGetKey(window, GLFW_KEY_ESCAPE) == GLFW_PRESS
|| glfwWindowShouldClose(window) != 0)
break;
}
// Close OpenGL window and terminate GLFW
glfwTerminate();
return 0;
}
