【JAVA】OPENGL绕XYZ轴旋转立体图效果

小鱼儿 2024-02-05 20:06 4阅读 0赞

[JAVA-OPENGL绕XYZ轴旋转立体图效果\_哔哩哔哩\_bilibiliJAVA-OPENGL绕XYZ轴旋转立体图效果开始显示的是绕X轴、Y轴、Z轴旋转，后边是同时绕两个轴旋转，头有点晕，反应不过来了。, 视频播放量 1、弹幕量 0、点赞数 0、投硬币枚数 0、收藏人数 0、转发人数 0, 视频作者 缘起性空aa, 作者简介 ，相关视频：iPhone空间视频转变为3d红蓝立体视频，手机VR身临其境玩《巨击大乱斗》体验奥特曼飞出屏幕！！【超级视觉】3D VR 立体出屏 震撼体验，地狱级“3D立体拼图”挑战！3D牛肉VS猪骨架，一个比一个更烧脑？，纯干货｜手把手教你打造立体四区阳台，平面设计CDR教程-立体包装盒效果，认知水平越高，看不惯的东西越少！钩针编织创意立体手工花，【钩针编织】-玫瑰花/山茶花的立体花一体成型钩织教程，手机VR身临其境玩《刀魂6》时间暂停感受出屏瞬间！【超级视觉】3D VR 立体出屏 震撼体验，这是一种很新颖的东西，自动化立体仓库建模仿真与优化![icon-default.png?t=N7T8][icon-default.png_t_N7T8]https://www.bilibili.com/video/BV1je411q7n5/?vd\_source=0578c14da2b84f0964bbee439d4fd921][JAVA-OPENGL_XYZ_bilibiliJAVA-OPENGL_XYZ_X_Y_Z_ _ 1_ 0_ 0_ 0_ 0_ 0_ _ _aa_ _ _iPhone_3d_VR_3D VR _ _3D_3D_VS_CDR_-_-_VR_6_3D VR _ _icon-default.png_t_N7T8_icon-default.png_t_N7T8_https_www.bilibili.com_video_BV1je411q7n5_vd_source_0578c14da2b84f0964bbee439d4fd921]

import org.lwjgl.*;
    import org.lwjgl.glfw.*;
    import org.lwjgl.opengl.*;
    import org.lwjgl.system.*;
    
    import java.nio.*;
    import java.util.logging.Logger;
    
    import static org.lwjgl.glfw.Callbacks.*;
    import static org.lwjgl.glfw.GLFW.*;
    import static org.lwjgl.opengl.GL32.*;
    import static org.lwjgl.system.MemoryStack.*;
    import static org.lwjgl.system.MemoryUtil.*;
    
    public class HelloWorld {
    
        // The window handle
        private long window;
        public static Logger logger = MyLogger.logger;
        private float angle;
    
        public void run() {
            logger.info("Hello LWJGL " + Version.getVersion() + "!");
    
            init();
            loop();
            // Free the window callbacks and destroy the window
            glfwFreeCallbacks(window);
            glfwDestroyWindow(window);
    
            // Terminate GLFW and free the error callback
            glfwTerminate();
            glfwSetErrorCallback(null).free();
        }
    
        private void init() {
            logger.info("init");
            // Setup an error callback. The default implementation
            // will print the error message in System.err.
            GLFWErrorCallback.createPrint(System.err).set();
    
            angle = 5;
    
            // Initialize GLFW. Most GLFW functions will not work before doing this.
            if ( !glfwInit() )
                throw new IllegalStateException("Unable to initialize GLFW");
    
            // Configure GLFW
            glfwDefaultWindowHints(); // optional, the current window hints are already the default
            glfwWindowHint(GLFW_VISIBLE, GLFW_FALSE); // the window will stay hidden after creation
            glfwWindowHint(GLFW_RESIZABLE, GLFW_TRUE); // the window will be resizable
    
            // Create the window
            window = glfwCreateWindow(600, 600, "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, (window, key, scancode, action, mods) -> {
                if ( key == GLFW_KEY_ESCAPE && action == GLFW_RELEASE )
                    glfwSetWindowShouldClose(window, true); // We will detect this in the rendering loop
            });
    
            // Get the thread stack and push a new frame
            try ( MemoryStack stack = stackPush() ) {
                IntBuffer pWidth = stack.mallocInt(1); // int*
                IntBuffer pHeight = stack.mallocInt(1); // int*
    
                // Get the window size passed to glfwCreateWindow
                glfwGetWindowSize(window, pWidth, pHeight);
    
                // Get the resolution of the primary monitor
                GLFWVidMode vidmode = glfwGetVideoMode(glfwGetPrimaryMonitor());
    
                // Center the window
                glfwSetWindowPos(
                        window,
                        (vidmode.width() - pWidth.get(0)) / 2,
                        (vidmode.height() - pHeight.get(0)) / 2
                );
            } // the stack frame is popped automatically
    
            // Make the OpenGL context current
            glfwMakeContextCurrent(window);
            // Enable v-sync
            glfwSwapInterval(1);
    
            // Make the window visible
            glfwShowWindow(window);
        }
    
        /**
         * 绘制三角形
         */
        public void DrawTriangles()
        {
            glTranslatef(0.1f, -0.2f, -0.20f); //平移矩阵
            glRotatef(angle, 1.0f, 0.0f, 1.0f); //绕X,Y, Z轴直线旋转XX度
            glLineWidth(2);
            glColor3f(1f, 0f, 0f);
            glBegin(GL_TRIANGLES);
    
            //前侧面
            glColor3f(0.5f, 0.0f, 0.0f);
            glVertex3f(0.0f, 0.5f, 0.0f);      //上顶点
            glVertex3f(-0.5f, -0.5f, 0.5f);    //左下顶点
            glVertex3f(0.5f, -0.5f, 0.5f);     //右下顶点
    
            //右侧面
            glColor3f(0.0f, 0.5f, 0.0f);
            glVertex3f(0.0f, 0.5f, 0.0f);      //上顶点
            glVertex3f(0.5f, -0.5f, 0.5f);     //左下顶点
            glVertex3f(0.5f, -0.5f, -0.5f);    //右下顶点
    
            //后侧面
            glColor3f(0.0f, 0.0f, 0.5f);
            glVertex3f(0.0f, 0.5f, 0.0f);      //上顶点
            glVertex3f(0.5f, -0.5f, -0.5f);    //左下顶点
            glVertex3f(-0.5f, -0.5f, -0.5f);   //右下顶点
    
            //左侧面
            glColor3f(1f, 0.0f, 0.0f);
            glVertex3f(0.0f, 0.5f, 0.0f);      //上顶点
            glVertex3f(-0.5f, -0.5f, -0.5f);   //左下顶点
            glVertex3f(-0.5f, -0.5f, 0.5f);    //右下顶点
            angle+=5;
            glEnd();
        }
    
        public void DrawLines()
        {
            glBegin(GL_LINES);
            glVertex2i(0, 0);
            glVertex2i(0, 1);
            glEnd();
        }
    
        public void DrawQuads()
        {
            glBegin(GL_QUADS);
    
            //顶面
            glColor3f(0.0f, 1.0f, 0.0f);
            glVertex3f(1.0f, 1.0f, -1.0f);     //右上顶点
            glVertex3f(-1.0f, 1.0f, -1.0f);    //左上顶点
            glVertex3f(-1.0f, 1.0f, 1.0f);     //左下顶点
            glVertex3f(1.0f, 1.0f, 1.0f);      //右下顶点
    
            //底面
            glColor3f(1.0f, 0.5f, 0.0f);
            glVertex3f(1.0f, -1.0f, 1.0f);     //右上顶点
            glVertex3f(-1.0f, -1.0f, 1.0f);    //左上顶点
            glVertex3f(-1.0f, -1.0f, -1.0f);   //左下顶点
            glVertex3f(1.0f, -1.0f, -1.0f);    //右下顶点
    
            //前面
            glColor3f(1.0f, 0.0f, 0.0f);
            glVertex3f(1.0f, 1.0f, 1.0f);      //右上顶点
            glVertex3f(-1.0f, 1.0f, 1.0f);     //左上顶点
            glVertex3f(-1.0f, -1.0f, 1.0f);    //左下顶点
            glVertex3f(1.0f, -1.0f, 1.0f);     //右下顶点
    
            //后面
            glColor3f(1.0f, 1.0f, 0.0f);
            glVertex3f(1.0f, -1.0f, -1.0f);    //右上顶点
            glVertex3f(-1.0f, -1.0f, -1.0f);   //左上顶点
            glVertex3f(-1.0f, 1.0f, -1.0f);    //左下顶点
            glVertex3f(1.0f, 1.0f, -1.0f);     //右下顶点
    
            //左侧面
            glColor3f(0.0f, 0.0f, 1.0f);
            glVertex3f(-1.0f, 1.0f, 1.0f);     //右上顶点
            glVertex3f(-1.0f, 1.0f, -1.0f);    //左上顶点
            glVertex3f(-1.0f, -1.0f, -1.0f);   //左下顶点
            glVertex3f(-1.0f, -1.0f, 1.0f);     //右下顶点
    
            //右侧面
            glColor3f(1.0f, 0.0f, 1.0f);
            glVertex3f(1.0f, 1.0f, -1.0f);     //右上顶点
            glVertex3f(1.0f, 1.0f, 1.0f);      //左上顶点
            glVertex3f(1.0f, -1.0f, 1.0f);     //左下顶点
            glVertex3f(1.0f, -1.0f, -1.0f);    //右下顶点
    
            glEnd();
        }
        private void loop() {
            logger.info("loop");
    
            // This line is critical for LWJGL's interoperation with GLFW's
            // OpenGL context, or any context that is managed externally.
            // LWJGL detects the context that is current in the current thread,
            // creates the GLCapabilities instance and makes the OpenGL
            GL.createCapabilities();
            //DrawQuads();
            //-----------------------------------------
            //glLoadIdentity();   //重置当前的模型观察矩阵
    
            //————————————————
            //版权声明：本文为CSDN博主「贝勒里恩」的原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接及本声明。
            //原文链接：https://blog.csdn.net/Mr_robot_strange/article/details/123682686
            while (true)
            {
                glClearColor(1.0f, 1.0f, 0.0f, 0.0f);
                glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); //清除屏幕和深度缓存
    
                //-----------------------------------------
                glLoadIdentity();   //重置当前的模型观察矩阵
    
                //DrawLines();
                DrawTriangles();
                glfwSwapBuffers(window);
                glfwPollEvents();
            }
    
        }
    
        public static void main(String[] args) {
            logger.info("main");
            new HelloWorld().run();
        }
    
    }

import java.io.IOException;
    import java.text.SimpleDateFormat;
    import java.util.Date;
    import java.util.logging.*;
    
    /**
     * 可以自已定义日志打印格式，这样看起来比较方便些
     *
     */
    class MyFormatter extends Formatter
    {
        @Override
        public String format(LogRecord arg0)
        {
            //创建StringBuilder对象来存放后续需要打印的日志内容
            StringBuilder builder = new StringBuilder();
    
            //获取时间
            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss.SSS");
            Date now = new Date();
            String dateStr = simpleDateFormat.format(now);
    
            builder.append("[");
            builder.append(dateStr);
            builder.append(" ");
    
            //拼接日志级别
            builder.append(arg0.getLevel()).append(" ");
    
            builder.append(arg0.getSourceClassName()).append(" ");
    
            //拼接方法名
            builder.append(arg0.getSourceMethodName()).append(" ");
    
            StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
            String line = stackTrace[8].toString();
            String lineNumber = line.substring(line.indexOf(":") + 1, line.length() - 1);
    
            //拼接方法名
            builder.append(lineNumber).append("] ");
    
            //拼接日志内容
            builder.append(arg0.getMessage());
    
            //日志换行
            builder.append("\r\n");
    
            return builder.toString();
        }
    }
    
    public class MyLogger {
        static Logger logger;
    
        static  {
            logger = Logger.getLogger(MyLogger.class.getName());
            logger.setUseParentHandlers(false);
            //如果需要将日志文件写到文件系统中，需要创建一个FileHandler对象
            Handler consoleHandler = new ConsoleHandler();
    
            //创建日志格式文件：本次采用自定义的Formatter
            consoleHandler.setFormatter(new MyFormatter());
    
            //将FileHandler对象添加到Logger对象中
            logger.addHandler(consoleHandler);
        }
    
        public static Logger getLogger() {
            return logger;
        }
    
        public static void main(String[] args) {
            MyLogger.logger.info("1");
            Logger logger = MyLogger.logger;
            logger.info("2");
        }
    }

![d6139f5376314f459df6123851ed5b6b.png][]![1c745779c37a4c0cabefc5919c6244db.png][]

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