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我已经在java 3d环境中创建了一个扁平的正方形,此刻它是白色的,我试图应用纹理,但它只是变成了灰色!我知道代码是正确的,就好像我将它设置在正确显示的框上。shape3d纹理或颜色没有显示
所以然后我试图使用一个基本的颜色,但这并不表明任何!我在这里错过了什么,有什么我需要做的,以便为自定义shape3d对象上色?
这是我的;
QuadArray polygon1 = new QuadArray (4, QuadArray.COORDINATES);
polygon1.setCoordinate (0, new Point3f (-2f, -1f, 2f));
polygon1.setCoordinate (1, new Point3f (2f, -1f, 2f));
polygon1.setCoordinate (2, new Point3f (2f, -1f, -2f));
polygon1.setCoordinate (3, new Point3f (-2f, -1f, -2f));
Material yellowProps = new Material();
yellowProps.setAmbientColor(1.0f,1.0f,0.0f); //yellow cone
polygon1Appearance.setMaterial(yellowProps);
objRoot.addChild(new Shape3D(polygon1,polygon1Appearance));