jPCT-AE加载obj文件

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12月 172021

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将obj和mtl文件放在Android项目中的src/main/assets目录下，在java代码中使用如下代码加载3D模型文件

        private Object3D demoObj;
	private void loadObject() {
		InputStream mtlStream = null;
		InputStream objStream = null;
		try {
			objStream = getResources().getAssets().open("jeep.obj");
			mtlStream = getResources().getAssets().open("jeep.mtl");
		} catch (IOException e) {
			e.printStackTrace();
		}

		Object3D[] demoobjs;
		demoobjs = Loader.loadOBJ(objStream, mtlStream, 0.7f);
		demoObj = new Object3D(0);

		for(Object3D obj3d: demoobjs){
			demoObj = Object3D.mergeObjects(demoObj, obj3d);
		}
//		demoObj.rotateX(3f);
//		demoObj.rotateY(-1.5f);
//		demoObj.rotateZ(0.12f);
//		demoObj.rotateX(-0.1f);
//		demoObj.translate(0.8f, 0, -8);
	}

private Object3D demoObj;

private void loadObject() {

InputStream mtlStream = null;

InputStream objStream = null;

try {

objStream = getResources().getAssets().open("jeep.obj");

mtlStream = getResources().getAssets().open("jeep.mtl");

} catch (IOException e) {

e.printStackTrace();

}

Object3D[] demoobjs;

demoobjs = Loader.loadOBJ(objStream, mtlStream, 0.7f);

demoObj = new Object3D(0);

for(Object3D obj3d: demoobjs){

demoObj = Object3D.mergeObjects(demoObj, obj3d);

}

// demoObj.rotateX(3f);

// demoObj.rotateY(-1.5f);

// demoObj.rotateZ(0.12f);

// demoObj.rotateX(-0.1f);

// demoObj.translate(0.8f, 0, -8);

}

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