/**
* Virtual constructor. Calls {@link #malloc} and initializes the returned {@link
* java.nio.ByteBuffer} instance with the specified values.
*/
public static ByteBuffer malloc(
int width, int height, int redBits, int greenBits, int blueBits, int refreshRate) {
ByteBuffer glfwvidmode = malloc();
width(glfwvidmode, width);
height(glfwvidmode, height);
redBits(glfwvidmode, redBits);
greenBits(glfwvidmode, greenBits);
blueBits(glfwvidmode, blueBits);
refreshRate(glfwvidmode, refreshRate);
return glfwvidmode;
}
private void init() {
// Setup an error callback. The default implementation
// will print the error message in System.err.
glfwSetErrorCallback(errorCallback = errorCallbackPrint(System.err));
// Initialize GLFW. Most GLFW functions will not work before doing this.
if (glfwInit() != GL11.GL_TRUE) throw new IllegalStateException("Unable to initialize GLFW");
// Configure our window
glfwDefaultWindowHints(); // optional, the current window hints are already the default
glfwWindowHint(GLFW_VISIBLE, GL_FALSE); // the window will stay hidden after creation
glfwWindowHint(GLFW_RESIZABLE, GL_TRUE); // the window will be resizable
int WIDTH = 300;
int HEIGHT = 300;
// Create the window
window = glfwCreateWindow(WIDTH, HEIGHT, "Hello World!", NULL, NULL);
if (window == NULL) throw new RuntimeException("Failed to create the GLFW window");
// Setup a key callback. It will be called every time a key is pressed, repeated or released.
glfwSetKeyCallback(
window,
keyCallback =
new GLFWKeyCallback() {
@Override
public void invoke(long window, int key, int scancode, int action, int mods) {
if (key == GLFW_KEY_ESCAPE && action == GLFW_RELEASE)
glfwSetWindowShouldClose(
window, GL_TRUE); // We will detect this in our rendering loop
}
});
// Get the resolution of the primary monitor
ByteBuffer vidmode = glfwGetVideoMode(glfwGetPrimaryMonitor());
// Center our window
glfwSetWindowPos(
window,
(GLFWvidmode.width(vidmode) - WIDTH) / 2,
(GLFWvidmode.height(vidmode) - HEIGHT) / 2);
// Make the OpenGL context current
glfwMakeContextCurrent(window);
// Enable v-sync
glfwSwapInterval(1);
// Make the window visible
glfwShowWindow(window);
}
public void setWidth(int width) {
width(struct, width);
}
