diff options
Diffstat (limited to 'source/blender/gpencil_modifiers/intern/MOD_gpencilbuild.c')
| -rw-r--r-- | source/blender/gpencil_modifiers/intern/MOD_gpencilbuild.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpencilbuild.c b/source/blender/gpencil_modifiers/intern/MOD_gpencilbuild.c index 54ed2ffafe1..56d94611b5d 100644 --- a/source/blender/gpencil_modifiers/intern/MOD_gpencilbuild.c +++ b/source/blender/gpencil_modifiers/intern/MOD_gpencilbuild.c @@ -119,7 +119,6 @@ static void gpf_clear_all_strokes(bGPDframe *gpf) /* Reduce the number of points in the stroke * * Note: This won't be called if all points are present/removed - * TODO: Allow blending of growing/shrinking tip (e.g. for more gradual transitions) */ static void reduce_stroke_points(bGPDstroke *gps, const int num_points, @@ -132,7 +131,6 @@ static void reduce_stroke_points(bGPDstroke *gps, } /* Which end should points be removed from */ - // TODO: free stroke weights switch (transition) { case GP_BUILD_TRANSITION_GROW: /* Show in forward order = * Remove ungrown-points from end of stroke. */ @@ -279,7 +277,6 @@ static void build_sequential(BuildGpencilModifierData *mmd, bGPDframe *gpf, floa } else { /* Some proportion of stroke is visible */ - /* XXX: Will the transition settings still be valid now? */ if ((first_visible <= cell->start_idx) && (last_visible >= cell->end_idx)) { /* Do nothing - whole stroke is visible */ } @@ -303,8 +300,6 @@ static void build_sequential(BuildGpencilModifierData *mmd, bGPDframe *gpf, floa /* --------------------------------------------- */ /* Concurrent - Show multiple strokes at once */ -// TODO: Allow random offsets to start times -// TODO: Allow varying speeds? Scaling of progress? static void build_concurrent(BuildGpencilModifierData *mmd, bGPDframe *gpf, float fac) { bGPDstroke *gps, *gps_next; @@ -342,8 +337,7 @@ static void build_concurrent(BuildGpencilModifierData *mmd, bGPDframe *gpf, floa /* Build effect occurs over when fac = 0, to fac = relative_len */ if (fac <= relative_len) { /* Scale fac to fit relative_len */ - /* FIXME: prevent potential div by zero (e.g. very short stroke vs one very long one) */ - const float scaled_fac = fac / relative_len; + const float scaled_fac = fac / MAX2(relative_len, PSEUDOINVERSE_EPSILON); if (reverse) { num_points = (int)roundf((1.0f - scaled_fac) * gps->totpoints); @@ -371,8 +365,7 @@ static void build_concurrent(BuildGpencilModifierData *mmd, bGPDframe *gpf, floa const float start_fac = 1.0f - relative_len; if (fac >= start_fac) { - /* FIXME: prevent potential div by zero (e.g. very short stroke vs one very long one) */ - const float scaled_fac = (fac - start_fac) / relative_len; + const float scaled_fac = (fac - start_fac) / MAX2(relative_len, PSEUDOINVERSE_EPSILON); if (reverse) { num_points = (int)roundf((1.0f - scaled_fac) * gps->totpoints); @@ -393,8 +386,6 @@ static void build_concurrent(BuildGpencilModifierData *mmd, bGPDframe *gpf, floa break; } - - /* TODO... */ } /* Modify the stroke geometry */ |