Commit: 075def8fbda709e9db9086e9f2800a56103eb35d Author: Dalai Felinto Date: Fri Jan 19 16:52:59 2018 -0200 Branches: master https://developer.blender.org/rB075def8fbda709e9db9086e9f2800a56103eb35d
Util function to determine number of digits from an integer =================================================================== M source/blender/blenkernel/intern/image.c M source/blender/blenlib/intern/math_base_inline.c M source/blender/editors/space_text/text_draw.c =================================================================== diff --git a/source/blender/blenkernel/intern/image.c b/source/blender/blenkernel/intern/image.c index e3e403251e1..bd2373a59d5 100644 --- a/source/blender/blenkernel/intern/image.c +++ b/source/blender/blenkernel/intern/image.c @@ -1695,7 +1695,7 @@ static void stampdata(Scene *scene, Object *camera, StampData *stamp_data, int d int digits = 1; if (scene->r.efra > 9) - digits = 1 + (int) log10(scene->r.efra); + digits = integer_digits_i(scene->r.efra); BLI_snprintf(fmtstr, sizeof(fmtstr), do_prefix ? "Frame %%0%di" : "%%0%di", digits); BLI_snprintf(stamp_data->frame, sizeof(stamp_data->frame), fmtstr, scene->r.cfra); diff --git a/source/blender/blenlib/intern/math_base_inline.c b/source/blender/blenlib/intern/math_base_inline.c index 9202efce7b4..a0c13e14e72 100644 --- a/source/blender/blenlib/intern/math_base_inline.c +++ b/source/blender/blenlib/intern/math_base_inline.c @@ -397,6 +397,10 @@ MINLINE int integer_digits_d(const double d) return (d == 0.0) ? 0 : (int)floor(log10(fabs(d))) + 1; } +MINLINE int integer_digits_i(const int i) +{ + return (int)log10(i) + 1; +} /* Internal helpers for SSE2 implementation. * diff --git a/source/blender/editors/space_text/text_draw.c b/source/blender/editors/space_text/text_draw.c index 70b5feac280..4eb66811c7d 100644 --- a/source/blender/editors/space_text/text_draw.c +++ b/source/blender/editors/space_text/text_draw.c @@ -594,7 +594,7 @@ static void text_update_drawcache(SpaceText *st, ARegion *ar) drawcache->total_lines = 0; if (st->showlinenrs) - st->linenrs_tot = (int)floor(log10((float)nlines)) + 1; + st->linenrs_tot = integer_digits_i(nlines); while (line) { if (drawcache->valid_head) { /* we're inside valid head lines */ @@ -628,7 +628,7 @@ static void text_update_drawcache(SpaceText *st, ARegion *ar) nlines = BLI_listbase_count(&txt->lines); if (st->showlinenrs) - st->linenrs_tot = (int)floor(log10((float)nlines)) + 1; + st->linenrs_tot = integer_digits_i(nlines); } drawcache->total_lines = nlines; _______________________________________________ Bf-blender-cvs mailing list Bf-blender-cvs@blender.org https://lists.blender.org/mailman/listinfo/bf-blender-cvs