From: Inki Dae <inki.dae@samsung.com>
To: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Cc: dri-devel@lists.freedesktop.org
Subject: Re: [PATCH v2 3/3] exynos: fix scaling factor computation in g2d_copy_with_scale
Date: Fri, 13 Jun 2014 14:06:20 +0900 [thread overview]
Message-ID: <539A86CC.8080805@samsung.com> (raw)
In-Reply-To: <1401638646-4039-3-git-send-email-tjakobi@math.uni-bielefeld.de>
On 2014년 06월 02일 01:04, Tobias Jakobi wrote:
> When division of source and destination width yields the
> scaling factor for the x-coordinate, then it should be
> source/destination _height_ for y.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Thanks,
Inki Dae
>
> Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
> ---
> exynos/exynos_fimg2d.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/exynos/exynos_fimg2d.c b/exynos/exynos_fimg2d.c
> index a565910..fc281b6 100644
> --- a/exynos/exynos_fimg2d.c
> +++ b/exynos/exynos_fimg2d.c
> @@ -451,7 +451,7 @@ int g2d_copy_with_scale(struct g2d_context *ctx, struct g2d_image *src,
> else {
> scale = 1;
> scale_x = (double)src_w / (double)dst_w;
> - scale_y = (double)src_w / (double)dst_h;
> + scale_y = (double)src_h / (double)dst_h;
> }
>
> if (src_x + src_w > src->width)
>
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next prev parent reply other threads:[~2014-06-13 5:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-01 16:04 [PATCH v2 1/3] exynos: fix coordinate computation in g2d_copy Tobias Jakobi
2014-06-01 16:04 ` [PATCH v2 2/3] exynos: fix G2D_DOUBLE_TO_FIXED for non-integer input Tobias Jakobi
2014-06-13 5:05 ` Inki Dae
2014-06-01 16:04 ` [PATCH v2 3/3] exynos: fix scaling factor computation in g2d_copy_with_scale Tobias Jakobi
2014-06-13 5:06 ` Inki Dae [this message]
2014-06-13 5:06 ` [PATCH v2 1/3] exynos: fix coordinate computation in g2d_copy Inki Dae
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