On Tue, 2009-06-02 at 10:05 -0600, Srinivasa Ragavan wrote:
> If the resolution of the background image isn't same as of the screen size,
> currently the image is tiled. Just made it scale.
> Patch attached with this mail.
quick review:
+ gint bw, bh;
+ bw = cogl_texture_get_width (tex); /* base texture width */
+ bh = cogl_texture_get_height (tex); /* base texture height */
no; cogl_texture_get_width()/get_height() return a float:
so this bit:
+ /* no comment */
+ if ((float)bw/bh < (float)aw/ah)
+ {
+ /* fit width */
+ v = (((float)ah * bw) / ((float)aw * bh)) / 2;
+ tx1 = 0;
+ tx2 = 1;
+ ty1 = (0.5 - v);
+ ty2 = (0.5 + v);
+ } else {
+ /* fit height */
+ v = (((float)aw * bh) / ((float)ah * bw)) / 2;
+ tx1 = (0.5 - v);
+ tx2 = (0.5 + v);
+ ty1 = 0;
+ ty2 = 1;
+ }
can loose all the casting to float.
ciao,
Emmanuele.
--
Emmanuele Bassi, Senior Engineer | [email protected]
Intel Open Source Technology Center | http://oss.intel.com
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