GameDevArea/Modern-Game-Engine
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Florian 2015-12-23 18:38:34 +01:00
commit 58c64ab472
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src/mrdev023/opengl/Display.java Normal file
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package mrdev023.opengl;
import static org.lwjgl.glfw.GLFW.*;
import static org.lwjgl.opengl.GL11.*;
import static org.lwjgl.system.MemoryUtil.*;
import java.awt.*;
import java.nio.*;
import org.lwjgl.*;
import org.lwjgl.opengl.*;
import mrdev023.exception.*;
public class Display {
private static DisplayMode displayMode;
private static String TITLE = "";
private static long window;
private static boolean hasResized = false;
public static void create(String title,int width,int height){
if ( glfwInit() != GL11.GL_TRUE )
throw new IllegalStateException("Unable to initialize GLFW");
TITLE = title;
displayMode = new DisplayMode(width,height);
window = glfwCreateWindow(displayMode.getWidth(),displayMode.getHeight(), TITLE, NULL, NULL);
}
public static void create(String title,int width,int height,int major,int minor){
if ( glfwInit() != GL11.GL_TRUE )
throw new IllegalStateException("Unable to initialize GLFW");
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, major); // Nous voulons OpenGL 3.3
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, minor);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
TITLE = title;
displayMode = new DisplayMode(width,height);
window = glfwCreateWindow(displayMode.getWidth(),displayMode.getHeight(), TITLE, NULL, NULL);
}
public static void setMouseGrabbed(boolean a){
if(a){
glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
}else{
glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
}
}
public static void setVSync(boolean a) throws DisplayException{
if(a)glfwSwapInterval(1);
else glfwSwapInterval(0);
}
public static void create(String title,int width,int height,int major,int minor,int sample){
if ( glfwInit() != GL11.GL_TRUE )
throw new IllegalStateException("Unable to initialize GLFW");
glfwWindowHint(GLFW_SAMPLES, sample); // antialiasing 4x
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, major); // Nous voulons OpenGL 3.3
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, minor);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
TITLE = title;
displayMode = new DisplayMode(width,height);
window = glfwCreateWindow(displayMode.getWidth(),displayMode.getHeight(), TITLE, NULL, NULL);
}
public static void setSample(int sample){
glfwWindowHint(GLFW_SAMPLES, sample);
}
public static void setResizable(boolean a){
if(a)glfwWindowHint(GLFW_RESIZABLE, GL_TRUE);
else glfwWindowHint(GLFW_RESIZABLE, GL_FALSE);
}
public static void setTitle(String title){
TITLE = title;
glfwSetWindowTitle(window, TITLE);
}
public static String getTitle(){
return TITLE;
}
public static boolean wasResized(){
ByteBuffer w = BufferUtils.createByteBuffer(4);
ByteBuffer h = BufferUtils.createByteBuffer(4);
glfwGetWindowSize(window, w, h);
int width = w.getInt(0);
int height = h.getInt(0);
if(Display.getDisplayMode().getWidth() != width || Display.getDisplayMode().getHeight() != height || hasResized){
setDisplayMode(new DisplayMode(width, height));
hasResized = false;
return true;
}else{
return false;
}
}
public static boolean isCloseRequested(){
return glfwWindowShouldClose(window) == GL_TRUE;
}
public static void createContext(){
glfwMakeContextCurrent(window);
GL.createCapabilities();
}
public static void updateEvent(){
glfwPollEvents();
}
public static void updateFrame(){
glfwSwapBuffers(window);
}
public static DisplayMode getDisplayMode() {
return displayMode;
}
public static void setDisplayMode(DisplayMode displayMode) {
if(Display.displayMode == null || displayMode == null)return;
Display.displayMode.setDisplayMode(displayMode);
hasResized = true;
}
public static void destroy(){
glfwDestroyWindow(window);
glfwTerminate();
}
public static long getWindow() {
return window;
}
}