Displaying 2 results from an estimated 2 matches for "stream2_1_out".
2015 Jan 12
1
Re: [RFC] mesa/st: Avoid passing a NULL buffer to the drivers
...g that the
> test has a layout(stream=1) but no buffer is bound at index 1.
Actually no, the layout reads like this:
layout(stream = 0) out float stream0_0_out;
layout(stream = 1) out vec2 stream1_0_out;
layout(stream = 2) out float stream2_0_out;
layout(stream = 2) out vec4 stream2_1_out;
where no buffer is bound to stream2_1_out.
> Is that right? In that case, I would imagine that the TF output should
> actually just get dropped on the floor. I would assume that this is in
> the ARB_tf3 spec, but I don't have time to go digging right now.
As the layout read more l...
2015 Jan 12
2
Re: [RFC] mesa/st: Avoid passing a NULL buffer to the drivers
On 11.01.2015 06:05, Ilia Mirkin wrote:
> Can you elaborate a bit as to why that's the right thing to do?
>
> On Wed, Jan 7, 2015 at 1:52 PM, Tobias Klausmann
> <tobias.johannes.klausmann at mni.thm.de> wrote:
>> If we capture transform feedback from n stream in (n-1) buffers we face a
>> NULL buffer, use the buffer (n-1) to capture the output of stream n.