[Bf-committers] Patch for recent change to background image Trans==> Opacity #32898

[Campbell Barton]

Hi, was testing some other drawing changes so I didn't notice this error.

This change would invert the opacity for saved files so instead I
inverted the RNA setting.

On Sun, Nov 7, 2010 at 5:16 AM, Mike S <blenderdev at mikes.id.au> wrote:
> Hi all,
>
> recent patch #32898 changed the background from Trans to Opacity but did
> not change the actual draw function which was set up to take
> transparancy 0-1 values, Thus background image was shown when Opacity =
> 0 rather than when = 1.
>
> Mike.
>
> Index: source/blender/editors/space_view3d/view3d_draw.c
> ===================================================================
> --- source/blender/editors/space_view3d/view3d_draw.c   (revision 32906)
> +++ source/blender/editors/space_view3d/view3d_draw.c   (working copy)
> @@ -1340,7 +1340,7 @@
>                        ED_region_pixelspace(ar);
>
>                        glPixelZoom(zoomx, zoomy);
> -                       glColor4f(1.0, 1.0, 1.0, 1.0-bgpic->blend);
> +                       glColor4f(1.0, 1.0, 1.0, bgpic->blend);
>                        glaDrawPixelsTex(x1, y1, ibuf->x, ibuf->y, GL_UNSIGNED_BYTE,
> ibuf->rect);
>
>                        glPixelZoom(1.0, 1.0);
>
>
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-- 
- Campbell