Question

In my app I am trying to use textures but I am getting the errors

:0: SGXQueueTransfer: all paths failed
:0: HardwareMipGen: Failed to generate texture mipmap levels (error=3)

on my Galaxy Nexus. I don’t get these errors on my EVO 4G.

Here is the relevant loading code.

private static int load(Context context, int resID) {
    Bitmap bitmap = BitmapFactory.decodeResource(context.getResources(),
            resID);

    int[] texts = new int[1];
    GLES20.glGenTextures(1, texts, 0);
    int texID = texts[0];

    GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, texID);

    GLES20.glTexParameterf(GLES20.GL_TEXTURE_2D,
            GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_LINEAR);
    GLES20.glTexParameterf(GLES20.GL_TEXTURE_2D,
            GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_LINEAR);

    GLES20.glTexParameterf(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_WRAP_S,
            GLES20.GL_CLAMP_TO_EDGE);
    GLES20.glTexParameterf(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_WRAP_T,
            GLES20.GL_REPEAT);

    GLUtils.texImage2D(GLES20.GL_TEXTURE_2D, 0, bitmap, 0);

    return texID;
}

private static int loadWithMipmap(Context context, int resID) {
    int texID = load(context, resID);

    GLES20.glTexParameterf(GLES20.GL_TEXTURE_2D,
            GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_LINEAR_MIPMAP_NEAREST);
    GLES20.glTexParameterf(GLES20.GL_TEXTURE_2D,
            GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_LINEAR_MIPMAP_NEAREST);

    GLES20.glGenerateMipmap(GLES20.GL_TEXTURE_2D);

    return texID;
}

Any ideas what is going on and how I can fix it?

EDIT: There is only one image causing the error and it is a 1024×2048 png.

Answer 1

I saw this, and it worked once I squashed the image to be square. OpenGL doesn’t give an error.