Re: Change TEXTURE_ACCESS from TARGET to STREAMING

Can a negative pitch/stride be used to flip the buffer?

On 9 October 2016 at 16:02, stewambo <[email protected]> wrote:

> Yes, that's the bug I'm having and your "solution" worked, however I don't
> really like it, because it just draws the texture I want to convert onto my
> main renderer and IF I would call it every frame I would see this texture
> in the top left corner of my window. Of course I wouldn't call it every
> frame, but in my case only every couple of seconds or even minutes,
> depending on whats happening in game, but it still bugs me that i would be
> able to see a texture that has nothing to do there...
>
> Would it be easier to to the pixel manipulation on a surface instead of a
> streaming texture? Would it even be possible to create a surface from a
> texture without the use of SDL_RenderReadPixels? And what has better
> performance? Using a streaming texture or changing the pixels on a surface
> and then creating a texture out of it?
>
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