openGl ES开发 的native buffer问题
异常:Must use a native order direct Buffer

java.lang.IllegalArgumentException: Must use a native order direct Buffer.




public Buffer intBuffer(int[] data){
IntBuffer intBuffer ;
ByteBuffer bbuffer = ByteBuffer.allocateDirect(data.length * 4); //int和float均占用4字节
bbuffer.order(ByteOrder.nativeOrder());
intBuffer = bbuffer.asIntBuffer();
intBuffer.put(data);
intBuffer.position(0);
return intBuffer ;
}

public Buffer bufferUtilf(float[] data){
FloatBuffer fBuffer ;
ByteBuffer bbuffer= ByteBuffer.allocateDirect(data.length * 4);
bbuffer.order(ByteOrder.nativeOrder());
fBuffer = bbuffer.asFloatBuffer();
fBuffer.put(data);
fBuffer.position(0);
return fBuffer;
}

gl.glVertexPointer(3, GL10.GL_FLOAT, 0, floatBuffer(triangleData));
gl.glColorPointer(4, GL10.GL_FIXED, 0, intBuffer(triangleColor));




参见：http://hi.baidu.com/timestrider/item/b95574723f3603376dc37cee