diff options
Diffstat (limited to 'source/blender/gpencil_modifiers')
| -rw-r--r-- | source/blender/gpencil_modifiers/intern/MOD_gpencildash.c | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpencildash.c b/source/blender/gpencil_modifiers/intern/MOD_gpencildash.c index 439073752da..25c7fdca9f6 100644 --- a/source/blender/gpencil_modifiers/intern/MOD_gpencildash.c +++ b/source/blender/gpencil_modifiers/intern/MOD_gpencildash.c @@ -97,12 +97,13 @@ static bool stroke_dash(const bGPDstroke *gps, int new_stroke_offset = 0; int trim_start = 0; + int sequence_length = 0; for (int i = 0; i < dmd->segments_len; i++) { - if (dmd->segments[i].dash + real_gap(&dmd->segments[i]) < 1) { - BLI_assert_unreachable(); - /* This means there's a part that doesn't have any length, can't do dot-dash. */ - return false; - } + sequence_length += dmd->segments[i].dash + real_gap(&dmd->segments[i]); + } + if (sequence_length < 1) { + /* This means the whole segment has no length, can't do dot-dash. */ + return false; } const DashGpencilModifierSegment *const first_segment = &dmd->segments[0]; @@ -204,9 +205,10 @@ static void apply_dash_for_frame( dmd->flag & GP_LENGTH_INVERT_PASS, dmd->flag & GP_LENGTH_INVERT_LAYERPASS, dmd->flag & GP_LENGTH_INVERT_MATERIAL)) { - stroke_dash(gps, dmd, &result); - BLI_remlink(&gpf->strokes, gps); - BKE_gpencil_free_stroke(gps); + if (stroke_dash(gps, dmd, &result)) { + BLI_remlink(&gpf->strokes, gps); + BKE_gpencil_free_stroke(gps); + } } } bGPDstroke *gps_dash; @@ -232,6 +234,18 @@ static void bakeModifier(Main *UNUSED(bmain), /* -------------------------------- */ +static bool isDisabled(GpencilModifierData *md, int UNUSED(userRenderParams)) +{ + DashGpencilModifierData *dmd = (DashGpencilModifierData *)md; + + int sequence_length = 0; + for (int i = 0; i < dmd->segments_len; i++) { + sequence_length += dmd->segments[i].dash + real_gap(&dmd->segments[i]); + } + /* This means the whole segment has no length, can't do dot-dash. */ + return sequence_length < 1; +} + /* Generic "generateStrokes" callback */ static void generateStrokes(GpencilModifierData *md, Depsgraph *depsgraph, Object *ob) { @@ -362,7 +376,7 @@ GpencilModifierTypeInfo modifierType_Gpencil_Dash = { /* initData */ initData, /* freeData */ freeData, - /* isDisabled */ NULL, + /* isDisabled */ isDisabled, /* updateDepsgraph */ NULL, /* dependsOnTime */ NULL, /* foreachIDLink */ foreachIDLink, |