how to set multiple effect on same gpuimageview

Question

i am trying to put a sticker on a gpuimageview and apply the effects on it by gpuimagefilter first,when i tried to apply a new effect on previous effect of gpuimage it ignore the previous effect and apply the current one, but i want this effect to apply on the previous effect.

second is when i tried to capture the bitmap from the gpuimageview by capture(); method and save it to the sd card it shows only gpuimageview but i want also to capture the sticker which is on the gpuimageview. sticker are of the object of image view type please help me out.sorry for my bad english

Answer 1

my problem solved by this:

gpuImageView.setImage(gpuImageView.getGPUImage().getBitmapWithFilterApplied(bitmap));