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[flutter] Closes #2383, fix allocations of temp structs for Windows.

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Dart FFIs MallocAllocator does in fact not use malloc...

# Conflicts:
#	spine-flutter/lib/assets/libspine_flutter.wasm
This commit is contained in:
Mario Zechner 2023-09-22 22:11:25 +02:00
parent 68c87192f8
commit b89d550711
3 changed files with 6 additions and 8 deletions
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spine-flutter/lib/assets/libspine_flutter.wasm
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4
spine-flutter/lib/spine_flutter.dart
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@ -807,7 +807,6 @@ class Bone {
Vec2 worldToLocal(double worldX, double worldY) {
final local = _bindings.spine_bone_world_to_local(_bone, worldX, worldY);
final result = Vec2(_bindings.spine_vector_get_x(local), _bindings.spine_vector_get_y(local));
_allocator.free(local);
return result;
}
@ -815,7 +814,6 @@ class Bone {
Vec2 localToWorld(double localX, double localY) {
final world = _bindings.spine_bone_local_to_world(_bone, localX, localY);
final result = Vec2(_bindings.spine_vector_get_x(world), _bindings.spine_vector_get_y(world));
_allocator.free(world);
return result;
}
@ -1871,7 +1869,6 @@ class PointAttachment extends Attachment<spine_point_attachment> {
Vec2 computeWorldPosition(Bone bone) {
final position = _bindings.spine_point_attachment_compute_world_position(_attachment, bone._bone);
final result = Vec2(_bindings.spine_vector_get_x(position), _bindings.spine_vector_get_y(position));
_allocator.free(position);
return result;
}
@ -2888,7 +2885,6 @@ class Skeleton {
final nativeBounds = _bindings.spine_skeleton_get_bounds(_skeleton);
final bounds = Bounds(_bindings.spine_bounds_get_x(nativeBounds), _bindings.spine_bounds_get_y(nativeBounds),
_bindings.spine_bounds_get_width(nativeBounds), _bindings.spine_bounds_get_height(nativeBounds));
_allocator.free(nativeBounds);
return bounds;
}

10
spine-flutter/src/spine_flutter.cpp
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@ -1473,8 +1473,9 @@ spine_path_constraint spine_skeleton_find_path_constraint(spine_skeleton skeleto
return (spine_path_constraint) _skeleton->findPathConstraint(constraintName);
}
_spine_bounds tmp_bounds;
spine_bounds spine_skeleton_get_bounds(spine_skeleton skeleton) {
_spine_bounds *bounds = (_spine_bounds *) malloc(sizeof(_spine_bounds));
_spine_bounds *bounds = &tmp_bounds;
if (skeleton == nullptr) return (spine_bounds) bounds;
Skeleton *_skeleton = (Skeleton *) skeleton;
Vector<float> vertices;
@ -2128,8 +2129,9 @@ void spine_bone_set_to_setup_pose(spine_bone bone) {
_bone->setToSetupPose();
}
_spine_vector tmp_vector;
spine_vector spine_bone_world_to_local(spine_bone bone, float worldX, float worldY) {
_spine_vector *coords = SpineExtension::calloc<_spine_vector>(1, __FILE__, __LINE__);
_spine_vector *coords = &tmp_vector;
if (bone == nullptr) return (spine_vector) coords;
Bone *_bone = (Bone *) bone;
_bone->worldToLocal(worldX, worldY, coords->x, coords->y);
@ -2137,7 +2139,7 @@ spine_vector spine_bone_world_to_local(spine_bone bone, float worldX, float worl
}
spine_vector spine_bone_local_to_world(spine_bone bone, float localX, float localY) {
_spine_vector *coords = SpineExtension::calloc<_spine_vector>(1, __FILE__, __LINE__);
_spine_vector *coords = &tmp_vector;
if (bone == nullptr) return (spine_vector) coords;
Bone *_bone = (Bone *) bone;
_bone->localToWorld(localX, localY, coords->x, coords->y);
@ -2521,7 +2523,7 @@ void spine_attachment_dispose(spine_attachment attachment) {
// PointAttachment
spine_vector spine_point_attachment_compute_world_position(spine_point_attachment attachment, spine_bone bone) {
_spine_vector *result = SpineExtension::calloc<_spine_vector>(1, __FILE__, __LINE__);
_spine_vector *result = &tmp_vector;
if (attachment == nullptr) return (spine_vector) result;
PointAttachment *_attachment = (PointAttachment *) attachment;
_attachment->computeWorldPosition(*(Bone *) bone, result->x, result->y);