Re: dmabuf modifiers for HW overlays

2019-08-02 Thread Martin Stransky
On 8/2/19 1:48 PM, Scott Anderson wrote: On 2/08/19 10:19 pm, Martin Stransky wrote: On 8/2/19 12:04 PM, Martin Stransky wrote: Also I wonder if it's feasible to use any modifiers as I need plain/linear buffer to draw into by skia. I suspect when I create the buffer with modifiers and then I ma

Re: dmabuf modifiers for HW overlays

2019-08-02 Thread Scott Anderson
On 2/08/19 10:19 pm, Martin Stransky wrote: On 8/2/19 12:04 PM, Martin Stransky wrote: Also I wonder if it's feasible to use any modifiers as I need plain/linear buffer to draw into by skia. I suspect when I create the buffer with modifiers and then I map it to CPU memory for SW drawing, interme

Re: dmabuf modifiers for HW overlays

2019-08-02 Thread Pekka Paalanen
On Fri, 2 Aug 2019 12:19:52 +0200 Martin Stransky wrote: > On 8/2/19 12:04 PM, Martin Stransky wrote: > >>> Also I wonder if it's feasible to use any modifiers as I need > >>> plain/linear buffer to draw into by skia. I suspect when I create the > >>> buffer with modifiers and then I map it to CP

dmabuf modifiers for HW overlays

2019-08-02 Thread Martin Stransky
On 8/2/19 12:04 PM, Martin Stransky wrote: Also I wonder if it's feasible to use any modifiers as I need plain/linear buffer to draw into by skia. I suspect when I create the buffer with modifiers and then I map it to CPU memory for SW drawing, intermediate buffer is created and then the pixels a