[Mesa-dev] Stream output

[Alex Deucher]

On Mon, Jun 7, 2010 at 3:21 PM, Marek Olšák <maraeo at gmail.com> wrote:
> On Mon, Jun 7, 2010 at 8:53 PM, Corbin Simpson <mostawesomedude at gmail.com>
> wrote:
>>
>> This is for vert feedback, not render-to-VBO, correct? Do we have a
>> list of HW that can do it? Is there a trivial way to emulate this on
>> older HW, or should those chipsets just use Draw?
>
> gallium-stream-output == StreamOut in Direct3D 10 == render-to-vertex-buffer
> == vert feedback to a vertex buffer == Transform feedback in OpenGL.
>
> r300 could do it with some limitations since ATI has implemented something
> similar in Direct3D 9.
>

For reference:
http://ati.amd.com/developer/SDK/AMD_SDK_Samples_May2007/Documentations/R2VB_programming.pdf
http://ati.amd.com/developer/siggraph06/SIGGRAPH06_ShadingCourse_Scheuermann.pdf

Alex

> -Marek
>
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