diff options
Diffstat (limited to 'source/blender/blenkernel/intern/mask.c')
-rw-r--r-- | source/blender/blenkernel/intern/mask.c | 92 |
1 files changed, 76 insertions, 16 deletions
diff --git a/source/blender/blenkernel/intern/mask.c b/source/blender/blenkernel/intern/mask.c index 2767a67086b..b400332db81 100644 --- a/source/blender/blenkernel/intern/mask.c +++ b/source/blender/blenkernel/intern/mask.c @@ -188,6 +188,41 @@ void BKE_mask_layer_unique_name(Mask *mask, MaskLayer *masklay) BLI_uniquename(&mask->masklayers, masklay, "MaskLayer", '.', offsetof(MaskLayer, name), sizeof(masklay->name)); } +MaskLayer *BKE_mask_layer_copy(MaskLayer *layer) +{ + MaskLayer *layer_new; + MaskSpline *spline; + + layer_new = MEM_callocN(sizeof(MaskLayer), "new mask layer"); + + BLI_strncpy(layer_new->name, layer->name, sizeof(layer_new->name)); + + layer_new->alpha = layer->alpha; + layer_new->blend = layer->blend; + layer_new->blend_flag = layer->blend_flag; + layer_new->flag = layer->flag; + layer_new->restrictflag = layer->restrictflag; + + for (spline = layer->splines.first; spline; spline = spline->next) { + MaskSpline *spline_new = BKE_mask_spline_copy(spline); + + BLI_addtail(&layer_new->splines, spline_new); + } + + return layer_new; +} + +void BKE_mask_layer_copy_list(ListBase *masklayers_new, ListBase *masklayers) +{ + MaskLayer *layer; + + for (layer = masklayers->first; layer; layer = layer->next) { + MaskLayer *layer_new = BKE_mask_layer_copy(layer); + + BLI_addtail(masklayers_new, layer_new); + } +} + /* splines */ MaskSpline *BKE_mask_spline_add(MaskLayer *masklay) @@ -988,21 +1023,34 @@ void BKE_mask_spline_free(MaskSpline *spline) MEM_freeN(spline); } +static MaskSplinePoint *mask_spline_points_copy(MaskSplinePoint *points, int tot_point) +{ + MaskSplinePoint *npoints; + int i; + + npoints = MEM_dupallocN(points); + + for (i = 0; i < tot_point; i++) { + MaskSplinePoint *point = &npoints[i]; + + if (point->uw) + point->uw = MEM_dupallocN(point->uw); + } + + return npoints; +} + MaskSpline *BKE_mask_spline_copy(MaskSpline *spline) { MaskSpline *nspline = MEM_callocN(sizeof(MaskSpline), "new spline"); - int i; *nspline = *spline; nspline->points_deform = NULL; - nspline->points = MEM_dupallocN(nspline->points); - - for (i = 0; i < nspline->tot_point; i++) { - MaskSplinePoint *point = &nspline->points[i]; + nspline->points = mask_spline_points_copy(spline->points, spline->tot_point); - if (point->uw) - point->uw = MEM_dupallocN(point->uw); + if (spline->points_deform) { + nspline->points_deform = mask_spline_points_copy(spline->points_deform, spline->tot_point); } return nspline; @@ -1068,20 +1116,25 @@ void BKE_mask_layer_free(MaskLayer *masklay) MEM_freeN(masklay); } -void BKE_mask_free(Mask *mask) +void BKE_mask_layer_free_list(ListBase *masklayers) { - MaskLayer *masklay = mask->masklayers.first; + MaskLayer *masklay = masklayers->first; while (masklay) { - MaskLayer *next_masklay = masklay->next; + MaskLayer *masklay_next = masklay->next; - BLI_remlink(&mask->masklayers, masklay); + BLI_remlink(masklayers, masklay); BKE_mask_layer_free(masklay); - masklay = next_masklay; + masklay = masklay_next; } } +void BKE_mask_free(Mask *mask) +{ + BKE_mask_layer_free_list(&mask->masklayers); +} + void BKE_mask_unlink(Main *bmain, Mask *mask) { bScreen *scr; @@ -2093,9 +2146,9 @@ int BKE_mask_get_duration(Mask *mask) } /* rasterization */ -void BKE_mask_rasterize(Mask *mask, int width, int height, float *buffer, - const short do_aspect_correct, const short do_mask_aa, - const short do_feather) +void BKE_mask_rasterize_layers(ListBase *masklayers, int width, int height, float *buffer, + const short do_aspect_correct, const short do_mask_aa, + const short do_feather) { MaskLayer *masklay; @@ -2103,7 +2156,7 @@ void BKE_mask_rasterize(Mask *mask, int width, int height, float *buffer, const int buffer_size = width * height; float *buffer_tmp = MEM_mallocN(sizeof(float) * buffer_size, __func__); - for (masklay = mask->masklayers.first; masklay; masklay = masklay->next) { + for (masklay = masklayers->first; masklay; masklay = masklay->next) { MaskSpline *spline; float alpha; @@ -2226,3 +2279,10 @@ void BKE_mask_rasterize(Mask *mask, int width, int height, float *buffer, MEM_freeN(buffer_tmp); } + +void BKE_mask_rasterize(Mask *mask, int width, int height, float *buffer, + const short do_aspect_correct, const short do_mask_aa, + const short do_feather) +{ + BKE_mask_rasterize_layers(&mask->masklayers, width, height, buffer, do_aspect_correct, do_mask_aa, do_feather); +} |