diff options
Diffstat (limited to 'source/blender/blenkernel/intern/geometry_component_curve.cc')
| -rw-r--r-- | source/blender/blenkernel/intern/geometry_component_curve.cc | 60 |
1 files changed, 38 insertions, 22 deletions
diff --git a/source/blender/blenkernel/intern/geometry_component_curve.cc b/source/blender/blenkernel/intern/geometry_component_curve.cc index f30ff2a70a7..d3c3fcc1e67 100644 --- a/source/blender/blenkernel/intern/geometry_component_curve.cc +++ b/source/blender/blenkernel/intern/geometry_component_curve.cc @@ -433,7 +433,7 @@ class BuiltinSplineAttributeProvider final : public BuiltinAttributeProvider { return as_read_attribute_(*curve); } - GVMutableArrayPtr try_get_for_write(GeometryComponent &component) const final + WriteAttributeLookup try_get_for_write(GeometryComponent &component) const final { if (writable_ != Writable) { return {}; @@ -442,7 +442,7 @@ class BuiltinSplineAttributeProvider final : public BuiltinAttributeProvider { if (curve == nullptr) { return {}; } - return as_write_attribute_(*curve); + return {as_write_attribute_(*curve), domain_}; } bool try_delete(GeometryComponent &UNUSED(component)) const final @@ -1122,7 +1122,7 @@ template<typename T> class BuiltinPointAttributeProvider : public BuiltinAttribu return point_data_gvarray(spans, offsets); } - GVMutableArrayPtr try_get_for_write(GeometryComponent &component) const override + WriteAttributeLookup try_get_for_write(GeometryComponent &component) const override { CurveEval *curve = get_curve_from_component_for_write(component); if (curve == nullptr) { @@ -1133,22 +1133,30 @@ template<typename T> class BuiltinPointAttributeProvider : public BuiltinAttribu return {}; } + std::function<void()> tag_modified_fn; + if (update_on_write_ != nullptr) { + tag_modified_fn = [curve, update = update_on_write_]() { + for (SplinePtr &spline : curve->splines()) { + update(*spline); + } + }; + } + MutableSpan<SplinePtr> splines = curve->splines(); if (splines.size() == 1) { - return std::make_unique<fn::GVMutableArray_For_GMutableSpan>( - get_mutable_span_(*splines.first())); + return {std::make_unique<fn::GVMutableArray_For_GMutableSpan>( + get_mutable_span_(*splines.first())), + domain_, + std::move(tag_modified_fn)}; } Array<int> offsets = curve->control_point_offsets(); Array<MutableSpan<T>> spans(splines.size()); for (const int i : splines.index_range()) { spans[i] = get_mutable_span_(*splines[i]); - if (update_on_write_) { - update_on_write_(*splines[i]); - } } - return point_data_gvarray(spans, offsets); + return {point_data_gvarray(spans, offsets), domain_, tag_modified_fn}; } bool try_delete(GeometryComponent &component) const final @@ -1220,7 +1228,7 @@ class PositionAttributeProvider final : public BuiltinPointAttributeProvider<flo { } - GVMutableArrayPtr try_get_for_write(GeometryComponent &component) const final + WriteAttributeLookup try_get_for_write(GeometryComponent &component) const final { CurveEval *curve = get_curve_from_component_for_write(component); if (curve == nullptr) { @@ -1233,16 +1241,19 @@ class PositionAttributeProvider final : public BuiltinPointAttributeProvider<flo return BuiltinPointAttributeProvider<float3>::try_get_for_write(component); } - /* Changing the positions requires recalculation of cached evaluated data in many cases. - * This could set more specific flags in the future to avoid unnecessary recomputation. */ - for (SplinePtr &spline : curve->splines()) { - spline->mark_cache_invalid(); - } + auto tag_modified_fn = [curve]() { + /* Changing the positions requires recalculation of cached evaluated data in many cases. + * This could set more specific flags in the future to avoid unnecessary recomputation. */ + curve->mark_cache_invalid(); + }; Array<int> offsets = curve->control_point_offsets(); - return std::make_unique< - fn::GVMutableArray_For_EmbeddedVMutableArray<float3, VMutableArray_For_SplinePosition>>( - offsets.last(), curve->splines(), std::move(offsets)); + return {std::make_unique< + fn::GVMutableArray_For_EmbeddedVMutableArray<float3, + VMutableArray_For_SplinePosition>>( + offsets.last(), curve->splines(), std::move(offsets)), + domain_, + tag_modified_fn}; } }; @@ -1278,7 +1289,7 @@ class BezierHandleAttributeProvider : public BuiltinAttributeProvider { offsets.last(), curve->splines(), std::move(offsets), is_right_); } - GVMutableArrayPtr try_get_for_write(GeometryComponent &component) const override + WriteAttributeLookup try_get_for_write(GeometryComponent &component) const override { CurveEval *curve = get_curve_from_component_for_write(component); if (curve == nullptr) { @@ -1289,10 +1300,15 @@ class BezierHandleAttributeProvider : public BuiltinAttributeProvider { return {}; } + auto tag_modified_fn = [curve]() { curve->mark_cache_invalid(); }; + Array<int> offsets = curve->control_point_offsets(); - return std::make_unique< - fn::GVMutableArray_For_EmbeddedVMutableArray<float3, VMutableArray_For_BezierHandles>>( - offsets.last(), curve->splines(), std::move(offsets), is_right_); + return { + std::make_unique< + fn::GVMutableArray_For_EmbeddedVMutableArray<float3, VMutableArray_For_BezierHandles>>( + offsets.last(), curve->splines(), std::move(offsets), is_right_), + domain_, + tag_modified_fn}; } bool try_delete(GeometryComponent &UNUSED(component)) const final |