feat(render):重构 ModelGLPanel与 ModelRender 并增强渲染功能
- 重构 ModelGLPanel 支持动态尺寸调整和离屏渲染上下文重建 - 添加 GL 上下文任务队列机制，支持线程安全的 OpenGL 操作- 引入 SLF4J 日志系统替换原有 System.out 输出 - 优化像素读取逻辑，支持 ARGB 格式与图像缓冲复用- 增强错误处理与资源清理逻辑，提升稳定性 - 完善 Model2D与 ModelRender 类的文档注释与结构定义 - 新增 TestModelGLPanel 动画示例，展示模型部件控制与物理系统应用
This commit is contained in:
tzdwindows 7
@@ -2,28 +2,209 @@ package com.chuangzhou.vivid2D.test;
|
||||
|
||||
import com.chuangzhou.vivid2D.render.ModelGLPanel;
|
||||
import com.chuangzhou.vivid2D.render.model.Model2D;
|
||||
import com.chuangzhou.vivid2D.render.model.ModelPart;
|
||||
import com.chuangzhou.vivid2D.render.model.util.Mesh2D;
|
||||
import com.chuangzhou.vivid2D.render.model.util.PhysicsSystem;
|
||||
import com.chuangzhou.vivid2D.render.model.util.Texture;
|
||||
import org.joml.Vector2f;
|
||||
import org.lwjgl.system.MemoryUtil;
|
||||
|
||||
import javax.swing.*;
|
||||
import java.awt.event.ActionEvent;
|
||||
import java.nio.ByteBuffer;
|
||||
|
||||
/**
|
||||
* 在原 TestModelGLPanel 的基础上增加简单动画（手臂、腿、头部摆动）
|
||||
* @author tzdwindows 7
|
||||
*/
|
||||
public class TestModelGLPanel {
|
||||
|
||||
private static final String MODEL_PATH = "C:\\Users\\Administrator\\Desktop\\trump_texture.model";
|
||||
|
||||
// 使 testModel 与动画计时可访问
|
||||
private static Model2D testModel;
|
||||
private static float animationTime = 0f;
|
||||
private static boolean animate = true;
|
||||
|
||||
public static void main(String[] args) {
|
||||
SwingUtilities.invokeLater(() -> {
|
||||
JFrame frame = new JFrame("ModelGLPanel Demo");
|
||||
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
|
||||
//com.chuangzhou.vivid2D.render.model.Model2D model = com.chuangzhou.vivid2D.render.model.Model2D.loadFromFile(MODEL_PATH);
|
||||
|
||||
ModelGLPanel glPanel = null;
|
||||
try {
|
||||
Model2D model2D = new Model2D("Hi");
|
||||
glPanel = new ModelGLPanel(MODEL_PATH, 800, 600);
|
||||
// 先创建一个空的 Model2D 实例（将在 GL 上下文中初始化更详细内容）
|
||||
testModel = new Model2D("Humanoid");
|
||||
|
||||
glPanel = new ModelGLPanel(testModel, 800, 600);
|
||||
|
||||
// 在 GL 上下文中创建 mesh / part / physics 等资源
|
||||
ModelGLPanel finalGlPanel = glPanel;
|
||||
glPanel.executeInGLContext(() -> {
|
||||
setupModelInGL(testModel);
|
||||
return null;
|
||||
});
|
||||
|
||||
// 创建一个 Swing Timer，用于驱动动画（~60 FPS）
|
||||
int fps = 60;
|
||||
int delayMs = 1000 / fps;
|
||||
Timer timer = new Timer(delayMs, (ActionEvent e) -> {
|
||||
if (!animate) return;
|
||||
float dt = 1.0f / fps;
|
||||
// 在 GL 上下文中更新模型状态（旋转、参数、物理更新等）
|
||||
finalGlPanel.executeInGLContext(() -> {
|
||||
updateAnimation(testModel, dt);
|
||||
return null;
|
||||
});
|
||||
// 请求重绘（ModelGLPanel 应在其 paintGL 中处理渲染）
|
||||
finalGlPanel.repaint();
|
||||
});
|
||||
timer.start();
|
||||
|
||||
// 可选：在窗口上添加键盘控制开关（Space 切换动画）
|
||||
frame.addKeyListener(new java.awt.event.KeyAdapter() {
|
||||
@Override
|
||||
public void keyReleased(java.awt.event.KeyEvent e) {
|
||||
if (e.getKeyCode() == java.awt.event.KeyEvent.VK_SPACE) {
|
||||
animate = !animate;
|
||||
System.out.println("Animation " + (animate ? "enabled" : "disabled"));
|
||||
}
|
||||
}
|
||||
});
|
||||
} catch (Exception e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
|
||||
// 将 GL 面板加入窗体并显示
|
||||
frame.add(glPanel);
|
||||
frame.pack();
|
||||
frame.setLocationRelativeTo(null);
|
||||
frame.setVisible(true);
|
||||
});
|
||||
}
|
||||
|
||||
private static void setupModelInGL(Model2D model) {
|
||||
PhysicsSystem physics = model.getPhysics();
|
||||
physics.setGravity(new Vector2f(0, -98.0f));
|
||||
physics.setAirResistance(0.05f);
|
||||
physics.setTimeScale(1.0f);
|
||||
physics.setEnabled(true);
|
||||
physics.initialize();
|
||||
|
||||
// body 放在屏幕中心
|
||||
ModelPart body = model.createPart("body");
|
||||
body.setPosition(0, 0);
|
||||
// 身体网格：宽 80 高 120
|
||||
Mesh2D bodyMesh = Mesh2D.createQuad("body_mesh", 80, 120);
|
||||
bodyMesh.setTexture(createSolidTexture(64, 128, 0xFF4A6AFF)); // 蓝衣
|
||||
body.addMesh(bodyMesh);
|
||||
|
||||
// head：相对于 body 在上方偏移
|
||||
ModelPart head = model.createPart("head");
|
||||
head.setPosition(0, -90);
|
||||
Mesh2D headMesh = Mesh2D.createQuad("head_mesh", 60, 60);
|
||||
headMesh.setTexture(createHeadTexture());
|
||||
head.addMesh(headMesh);
|
||||
|
||||
// left arm
|
||||
ModelPart leftArm = model.createPart("left_arm");
|
||||
leftArm.setPosition(-60, -20);
|
||||
Mesh2D leftArmMesh = Mesh2D.createQuad("left_arm_mesh", 18, 90);
|
||||
leftArmMesh.setTexture(createSolidTexture(16, 90, 0xFF6495ED));
|
||||
leftArm.addMesh(leftArmMesh);
|
||||
|
||||
// right arm
|
||||
ModelPart rightArm = model.createPart("right_arm");
|
||||
rightArm.setPosition(60, -20);
|
||||
Mesh2D rightArmMesh = Mesh2D.createQuad("right_arm_mesh", 18, 90);
|
||||
rightArmMesh.setTexture(createSolidTexture(16, 90, 0xFF6495ED));
|
||||
rightArm.addMesh(rightArmMesh);
|
||||
|
||||
// left leg
|
||||
ModelPart leftLeg = model.createPart("left_leg");
|
||||
leftLeg.setPosition(-20, 90);
|
||||
Mesh2D leftLegMesh = Mesh2D.createQuad("left_leg_mesh", 20, 100);
|
||||
leftLegMesh.setTexture(createSolidTexture(20, 100, 0xFF4169E1));
|
||||
leftLeg.addMesh(leftLegMesh);
|
||||
|
||||
// right leg
|
||||
ModelPart rightLeg = model.createPart("right_leg");
|
||||
rightLeg.setPosition(20, 90);
|
||||
Mesh2D rightLegMesh = Mesh2D.createQuad("right_leg_mesh", 20, 100);
|
||||
rightLegMesh.setTexture(createSolidTexture(20, 100, 0xFF4169E1));
|
||||
rightLeg.addMesh(rightLegMesh);
|
||||
|
||||
// 建立层级：body 为根
|
||||
body.addChild(head);
|
||||
body.addChild(leftArm);
|
||||
body.addChild(rightArm);
|
||||
body.addChild(leftLeg);
|
||||
body.addChild(rightLeg);
|
||||
|
||||
// 创建动画参数用于简单摆动（可选，示例中也直接对 Part 旋转）
|
||||
model.createParameter("arm_swing", -1.0f, 1.0f, 0f);
|
||||
model.createParameter("leg_swing", -1.0f, 1.0f, 0f);
|
||||
model.createParameter("head_rotation", -0.5f, 0.5f, 0f);
|
||||
|
||||
System.out.println("Humanoid model created with parts: " + model.getParts().size());
|
||||
}
|
||||
|
||||
private static void updateAnimation(Model2D model, float dt) {
|
||||
animationTime += dt;
|
||||
float armSwing = (float) Math.sin(animationTime * 3.0f) * 0.7f; // -0.7 .. 0.7
|
||||
float legSwing = (float) Math.sin(animationTime * 3.0f + Math.PI) * 0.6f;
|
||||
float headRot = (float) Math.sin(animationTime * 1.4f) * 0.15f;
|
||||
|
||||
model.setParameterValue("arm_swing", armSwing);
|
||||
model.setParameterValue("leg_swing", legSwing);
|
||||
model.setParameterValue("head_rotation", headRot);
|
||||
|
||||
ModelPart leftArm = model.getPart("left_arm");
|
||||
ModelPart rightArm = model.getPart("right_arm");
|
||||
ModelPart leftLeg = model.getPart("left_leg");
|
||||
ModelPart rightLeg = model.getPart("right_leg");
|
||||
ModelPart head = model.getPart("head");
|
||||
|
||||
if (leftArm != null) leftArm.setRotation(-0.8f * armSwing - 0.2f);
|
||||
if (rightArm != null) rightArm.setRotation(0.8f * armSwing + 0.2f);
|
||||
if (leftLeg != null) leftLeg.setRotation(0.6f * legSwing);
|
||||
if (rightLeg != null) rightLeg.setRotation(-0.6f * legSwing);
|
||||
if (head != null) head.setRotation(headRot);
|
||||
|
||||
// 更新物理与层级（如果 Model2D.update 会进行必要的矩阵/物理计算）
|
||||
model.update(dt);
|
||||
}
|
||||
|
||||
private static Texture createSolidTexture(int w, int h, int rgba) {
|
||||
ByteBuffer buf = MemoryUtil.memAlloc(w * h * 4);
|
||||
byte a = (byte) ((rgba >> 24) & 0xFF);
|
||||
byte r = (byte) ((rgba >> 16) & 0xFF);
|
||||
byte g = (byte) ((rgba >> 8) & 0xFF);
|
||||
byte b = (byte) (rgba & 0xFF);
|
||||
for (int i = 0; i < w * h; i++) {
|
||||
buf.put(r).put(g).put(b).put(a);
|
||||
}
|
||||
buf.flip();
|
||||
Texture t = new Texture("solid_" + rgba + "_" + w + "x" + h, w, h, Texture.TextureFormat.RGBA, buf);
|
||||
MemoryUtil.memFree(buf);
|
||||
return t;
|
||||
}
|
||||
|
||||
private static Texture createHeadTexture() {
|
||||
int width = 64, height = 64;
|
||||
int[] pixels = new int[width * height];
|
||||
for (int y = 0; y < height; y++) {
|
||||
for (int x = 0; x < width; x++) {
|
||||
float dx = (x - width / 2f) / (width / 2f);
|
||||
float dy = (y - height / 2f) / (height / 2f);
|
||||
float dist = (float) Math.sqrt(dx * dx + dy * dy);
|
||||
int alpha = dist > 1.0f ? 0 : 255;
|
||||
int r = (int) (240 * (1.0f - dist * 0.25f));
|
||||
int g = (int) (200 * (1.0f - dist * 0.25f));
|
||||
int b = (int) (180 * (1.0f - dist * 0.25f));
|
||||
pixels[y * width + x] = (alpha << 24) | (r << 16) | (g << 8) | b;
|
||||
}
|
||||
}
|
||||
return new Texture("head_tex", width, height, Texture.TextureFormat.RGBA, pixels);
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user