Re: [PATCH] d2d1: Support text clipping with D2D1_DRAW_TEXT_OPTIONS_CLIP

[Henri Verbeet]

On 1 April 2017 at 21:01, Nikolay Sivov  wrote:
> -
>    clip_rect.left = origin.x + layout_metrics.left;
> -
>    clip_rect.top = origin.y + layout_metrics.top;
> -
>    clip_rect.right = clip_rect.left + layout_metrics.layoutWidth;
> -
>    clip_rect.bottom = clip_rect.top + layout_metrics.layoutHeight;
> -
>    ID2D1RenderTarget_PushAxisAlignedClip(iface, &clip_rect, D2D1_ANTIALIAS_MODE_ALIASED);

Does this do the right thing wrt. rendertarget transforms?

[PATCH] d2d1: Support text clipping with D2D1_DRAW_TEXT_OPTIONS_CLIP

[Nikolay Sivov]

On 03.04.2017 9:06, Henri Verbeet wrote:
> On 1 April 2017 at 21:01, Nikolay Sivov  wrote:
> > -
> >    clip_rect.left = origin.x + layout_metrics.left;
> > -
> >    clip_rect.top = origin.y + layout_metrics.top;
> > -
> >    clip_rect.right = clip_rect.left + layout_metrics.layoutWidth;
> > -
> >    clip_rect.bottom = clip_rect.top + layout_metrics.layoutHeight;
> > -
> >    ID2D1RenderTarget_PushAxisAlignedClip(iface, &clip_rect, D2D1_ANTIALIAS_MODE_ALIASED);
>
> Does this do the right thing wrt. rendertarget transforms?

No, this will only work if rotation angle is multiple of 90 degrees.
Please ignore.