I need to blend image with paint tools in different ways. I'm using different Porter-Duff Modes but as the title says, LIGHTER, DARKEN, OVERLAY blending modes are not working in the devices of API 28 or lower since these operations aren't supported for some hardware acceleration limitation. I want to know how can I apply these in API 28 or below? is there any trick I'm missing? Please help. Thanks.
Note: I can use GpuImage filter but I want to move one bitmap on canvas with onTouchEvent and change the opacity of paint.