[cairo] [PATCH] Rely less on fast double-precision FPUs

[Behdad Esfahbod]

On 06/01/2010 01:59 PM, Jonathan Morton wrote:
>  cairo_bool_t
>  _cairo_matrix_is_translation (const cairo_matrix_t *matrix)
>  {
> +	cairo_matrix_t tmp;
> +	tmp.xx = matrix->xx;
> +	tmp.xy = matrix->xy;
> +	tmp.yx = matrix->yx;
> +	tmp.yy = matrix->yy;
> +	tmp.x0 = tmp.y0 = 0;
> +	return _cairo_matrix_is_identity(&tmp);

Or just compare the first 4*sizeof(double) bytes.

behdad