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Added append_arrays helper method to MeshDataReosurce.

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Relintai 2022-02-12 17:45:03 +01:00
parent 469a8d0e6c
commit cfeadd124b
2 changed files with 168 additions and 2 deletions
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168
mesh_data_resource.cpp
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@ -22,7 +22,6 @@ SOFTWARE.
#include "mesh_data_resource.h"
#include "core/version.h"
#if VERSION_MAJOR >= 4
@ -108,7 +107,7 @@ void MeshDataResource::set_collision_shapes(const Vector<Variant> &p_arrays) {
_collision_shapes.push_back(d);
}
emit_changed();
}
@ -122,6 +121,169 @@ void MeshDataResource::set_seams(const PoolIntArray &array) {
emit_changed();
}
void MeshDataResource::append_arrays(const Array &p_arrays) {
if (p_arrays.size() != Mesh::ARRAY_MAX) {
return;
}
if (_arrays.size() != Mesh::ARRAY_MAX) {
_arrays = p_arrays;
return;
}
PoolVector3Array vertices = _arrays[Mesh::ARRAY_VERTEX];
if (vertices.size() == 0) {
_arrays = p_arrays;
return;
}
PoolVector3Array normals = _arrays[Mesh::ARRAY_NORMAL];
PoolRealArray tangents = _arrays[Mesh::ARRAY_TANGENT];
PoolColorArray colors = _arrays[Mesh::ARRAY_COLOR];
PoolVector2Array uv = _arrays[Mesh::ARRAY_TEX_UV];
PoolVector2Array uv2 = _arrays[Mesh::ARRAY_TEX_UV2];
PoolRealArray bones = _arrays[Mesh::ARRAY_BONES];
PoolRealArray weights = _arrays[Mesh::ARRAY_WEIGHTS];
PoolIntArray indices = _arrays[Mesh::ARRAY_INDEX];
PoolVector3Array merge_vertices = p_arrays[Mesh::ARRAY_VERTEX];
PoolVector3Array merge_normals = p_arrays[Mesh::ARRAY_NORMAL];
PoolRealArray merge_tangents = p_arrays[Mesh::ARRAY_TANGENT];
PoolColorArray merge_colors = p_arrays[Mesh::ARRAY_COLOR];
PoolVector2Array merge_uv = p_arrays[Mesh::ARRAY_TEX_UV];
PoolVector2Array merge_uv2 = p_arrays[Mesh::ARRAY_TEX_UV2];
PoolRealArray merge_bones = p_arrays[Mesh::ARRAY_BONES];
PoolRealArray merge_weights = p_arrays[Mesh::ARRAY_WEIGHTS];
PoolIntArray merge_indices = p_arrays[Mesh::ARRAY_INDEX];
//merge
int ovc = vertices.size();
vertices.append_array(merge_vertices);
if (_arrays[Mesh::ARRAY_NORMAL] != Variant()) {
if (merge_vertices.size() != merge_normals.size()) {
for (int i = 0; i < merge_vertices.size(); ++i) {
normals.append(Vector3());
}
} else {
normals.append_array(merge_normals);
}
}
if (_arrays[Mesh::ARRAY_TANGENT] != Variant()) {
if (merge_vertices.size() != merge_tangents.size() * 4) {
for (int i = 0; i < merge_vertices.size(); ++i) {
merge_tangents.append(0);
merge_tangents.append(0);
merge_tangents.append(0);
merge_tangents.append(0);
}
} else {
tangents.append_array(merge_tangents);
}
}
if (_arrays[Mesh::ARRAY_COLOR] != Variant()) {
if (merge_vertices.size() != merge_colors.size()) {
for (int i = 0; i < merge_vertices.size(); ++i) {
colors.append(Color());
}
} else {
colors.append_array(merge_colors);
}
}
if (_arrays[Mesh::ARRAY_TEX_UV] != Variant()) {
if (merge_vertices.size() != merge_uv.size()) {
for (int i = 0; i < merge_vertices.size(); ++i) {
uv.append(Vector2());
}
} else {
uv.append_array(merge_uv);
}
}
if (_arrays[Mesh::ARRAY_TEX_UV2] != Variant()) {
if (merge_vertices.size() != merge_uv2.size()) {
for (int i = 0; i < merge_vertices.size(); ++i) {
uv2.append(Vector2());
}
} else {
uv2.append_array(merge_uv2);
}
}
if (_arrays[Mesh::ARRAY_BONES] != Variant()) {
if (merge_vertices.size() != merge_bones.size() * 4) {
for (int i = 0; i < merge_vertices.size(); ++i) {
bones.append(0);
bones.append(0);
bones.append(0);
bones.append(0);
}
} else {
bones.append_array(merge_bones);
}
}
if (_arrays[Mesh::ARRAY_WEIGHTS] != Variant()) {
if (merge_vertices.size() != merge_weights.size() * 4) {
for (int i = 0; i < merge_vertices.size(); ++i) {
weights.append(0);
weights.append(0);
weights.append(0);
weights.append(0);
}
} else {
weights.append_array(merge_weights);
}
}
for (int i = 0; i < merge_indices.size(); ++i) {
merge_indices.set(i, merge_indices[i] + ovc);
}
indices.append_array(merge_indices);
//write back
_arrays[Mesh::ARRAY_VERTEX] = vertices;
if (_arrays[Mesh::ARRAY_NORMAL] != Variant()) {
_arrays[Mesh::ARRAY_NORMAL] = normals;
}
if (_arrays[Mesh::ARRAY_TANGENT] != Variant()) {
_arrays[Mesh::ARRAY_TANGENT] = tangents;
}
if (_arrays[Mesh::ARRAY_COLOR] != Variant()) {
_arrays[Mesh::ARRAY_COLOR] = colors;
}
if (_arrays[Mesh::ARRAY_TEX_UV] != Variant()) {
_arrays[Mesh::ARRAY_TEX_UV] = uv;
}
if (_arrays[Mesh::ARRAY_TEX_UV2] != Variant()) {
_arrays[Mesh::ARRAY_TEX_UV2] = uv2;
}
if (_arrays[Mesh::ARRAY_BONES] != Variant()) {
_arrays[Mesh::ARRAY_BONES] = bones;
}
if (_arrays[Mesh::ARRAY_WEIGHTS] != Variant()) {
_arrays[Mesh::ARRAY_WEIGHTS] = weights;
}
_arrays[Mesh::ARRAY_INDEX] = indices;
emit_changed();
}
void MeshDataResource::recompute_aabb() {
if (_arrays.size() == 0) {
return;
@ -182,5 +344,7 @@ void MeshDataResource::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_collision_shape", "index"), &MeshDataResource::get_collision_shape);
ClassDB::bind_method(D_METHOD("get_collision_shape_count"), &MeshDataResource::get_collision_shape_count);
ClassDB::bind_method(D_METHOD("append_arrays", "array"), &MeshDataResource::append_arrays);
ClassDB::bind_method(D_METHOD("recompute_aabb"), &MeshDataResource::recompute_aabb);
}

2
mesh_data_resource.h
View File

@ -91,6 +91,8 @@ public:
PoolIntArray get_seams();
void set_seams(const PoolIntArray &array);
void append_arrays(const Array &p_arrays);
void recompute_aabb();
MeshDataResource();