TessellatorAbstractBase.java 文件源码

public final void transformUnpackedVertexDataElement(VertexFormatElement.EnumUsage type, float[] data, Vector4f temp) {
    switch (type) {
        case POSITION:
        case NORMAL:
            this.matrices.transform(data[0], data[1], data[2], 1, temp);
            data[0] = temp.x;
            data[1] = temp.y;
            data[2] = temp.z;
            break;
        case COLOR:
            data[0] = getRed();
            data[1] = getGreen();
            data[2] = getBlue();
            data[3] = getAlpha();
            break;
    }
}