[Mesa-dev] [PATCH] meta_blit: properly compute texture width for the CopyTexSubImage fallback

[Brian Paul]

On 06/13/2014 01:17 PM, Jason Ekstrand wrote:
> ---
>   src/mesa/drivers/common/meta_blit.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/mesa/drivers/common/meta_blit.c b/src/mesa/drivers/common/meta_blit.c
> index aa12e04..2b99b99 100644
> --- a/src/mesa/drivers/common/meta_blit.c
> +++ b/src/mesa/drivers/common/meta_blit.c
> @@ -407,7 +407,7 @@ blitframebuffer_texture(struct gl_context *ctx,
>         }
>      } else {
>         GLenum tex_base_format;
> -      int srcW = abs(srcY1 - srcY0);
> +      int srcW = abs(srcX1 - srcX0);
>         int srcH = abs(srcY1 - srcY0);
>         /* Fall back to doing a CopyTexSubImage to get the destination
>          * renderbuffer into a texture.
>

Reviewed-by: Brian Paul <brianp at vmware.com>

I suspect this would apply to at least the 10.2 stable branch also.  So, 
please tag with:

Cc: mesa-stable at lists.freedesktop.org