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path: root/scene/resources/surface_tool.cpp
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Diffstat (limited to 'scene/resources/surface_tool.cpp')
-rw-r--r--scene/resources/surface_tool.cpp105
1 files changed, 80 insertions, 25 deletions
diff --git a/scene/resources/surface_tool.cpp b/scene/resources/surface_tool.cpp
index c1c87be42d..a8cd872408 100644
--- a/scene/resources/surface_tool.cpp
+++ b/scene/resources/surface_tool.cpp
@@ -35,6 +35,9 @@
SurfaceTool::OptimizeVertexCacheFunc SurfaceTool::optimize_vertex_cache_func = nullptr;
SurfaceTool::SimplifyFunc SurfaceTool::simplify_func = nullptr;
+SurfaceTool::SimplifyWithAttribFunc SurfaceTool::simplify_with_attrib_func = nullptr;
+SurfaceTool::SimplifyScaleFunc SurfaceTool::simplify_scale_func = nullptr;
+SurfaceTool::SimplifySloppyFunc SurfaceTool::simplify_sloppy_func = nullptr;
bool SurfaceTool::Vertex::operator==(const Vertex &p_vertex) const {
if (vertex != p_vertex.vertex) {
@@ -158,7 +161,7 @@ void SurfaceTool::add_vertex(const Vector3 &p_vertex) {
//cap
weights.resize(expected_vertices);
//renormalize
- float total = 0;
+ float total = 0.0;
for (int i = 0; i < expected_vertices; i++) {
total += weights[i].weight;
}
@@ -297,6 +300,7 @@ void SurfaceTool::add_triangle_fan(const Vector<Vector3> &p_vertices, const Vect
void SurfaceTool::add_index(int p_index) {
ERR_FAIL_COND(!begun);
+ ERR_FAIL_COND(p_index < 0);
format |= Mesh::ARRAY_FORMAT_INDEX;
index_array.push_back(p_index);
@@ -366,13 +370,13 @@ Array SurfaceTool::commit_to_arrays() {
for (uint32_t idx = 0; idx < vertex_array.size(); idx++) {
const Vertex &v = vertex_array[idx];
- w[idx + 0] = v.tangent.x;
- w[idx + 1] = v.tangent.y;
- w[idx + 2] = v.tangent.z;
+ w[idx * 4 + 0] = v.tangent.x;
+ w[idx * 4 + 1] = v.tangent.y;
+ w[idx * 4 + 2] = v.tangent.z;
//float d = v.tangent.dot(v.binormal,v.normal);
float d = v.binormal.dot(v.normal.cross(v.tangent));
- w[idx + 3] = d < 0 ? -1 : 1;
+ w[idx * 4 + 3] = d < 0 ? -1 : 1;
}
a[i] = array;
@@ -405,7 +409,7 @@ Array SurfaceTool::commit_to_arrays() {
for (uint32_t idx = 0; idx < vertex_array.size(); idx++) {
const Vertex &v = vertex_array[idx];
- const Color &c = v.custom[idx];
+ const Color &c = v.custom[fmt];
w[idx * 4 + 0] = CLAMP(int32_t(c.r * 255.0), 0, 255);
w[idx * 4 + 1] = CLAMP(int32_t(c.g * 255.0), 0, 255);
w[idx * 4 + 2] = CLAMP(int32_t(c.b * 255.0), 0, 255);
@@ -422,7 +426,7 @@ Array SurfaceTool::commit_to_arrays() {
for (uint32_t idx = 0; idx < vertex_array.size(); idx++) {
const Vertex &v = vertex_array[idx];
- const Color &c = v.custom[idx];
+ const Color &c = v.custom[fmt];
w[idx * 4 + 0] = uint8_t(int8_t(CLAMP(int32_t(c.r * 127.0), -128, 127)));
w[idx * 4 + 1] = uint8_t(int8_t(CLAMP(int32_t(c.g * 127.0), -128, 127)));
w[idx * 4 + 2] = uint8_t(int8_t(CLAMP(int32_t(c.b * 127.0), -128, 127)));
@@ -439,7 +443,7 @@ Array SurfaceTool::commit_to_arrays() {
for (uint32_t idx = 0; idx < vertex_array.size(); idx++) {
const Vertex &v = vertex_array[idx];
- const Color &c = v.custom[idx];
+ const Color &c = v.custom[fmt];
w[idx * 2 + 0] = Math::make_half_float(c.r);
w[idx * 2 + 1] = Math::make_half_float(c.g);
}
@@ -454,7 +458,7 @@ Array SurfaceTool::commit_to_arrays() {
for (uint32_t idx = 0; idx < vertex_array.size(); idx++) {
const Vertex &v = vertex_array[idx];
- const Color &c = v.custom[idx];
+ const Color &c = v.custom[fmt];
w[idx * 4 + 0] = Math::make_half_float(c.r);
w[idx * 4 + 1] = Math::make_half_float(c.g);
w[idx * 4 + 2] = Math::make_half_float(c.b);
@@ -471,7 +475,7 @@ Array SurfaceTool::commit_to_arrays() {
for (uint32_t idx = 0; idx < vertex_array.size(); idx++) {
const Vertex &v = vertex_array[idx];
- const Color &c = v.custom[idx];
+ const Color &c = v.custom[fmt];
w[idx] = c.r;
}
@@ -485,7 +489,7 @@ Array SurfaceTool::commit_to_arrays() {
for (uint32_t idx = 0; idx < vertex_array.size(); idx++) {
const Vertex &v = vertex_array[idx];
- const Color &c = v.custom[idx];
+ const Color &c = v.custom[fmt];
w[idx * 2 + 0] = c.r;
w[idx * 2 + 1] = c.g;
}
@@ -500,7 +504,7 @@ Array SurfaceTool::commit_to_arrays() {
for (uint32_t idx = 0; idx < vertex_array.size(); idx++) {
const Vertex &v = vertex_array[idx];
- const Color &c = v.custom[idx];
+ const Color &c = v.custom[fmt];
w[idx * 3 + 0] = c.r;
w[idx * 3 + 1] = c.g;
w[idx * 3 + 2] = c.b;
@@ -516,7 +520,7 @@ Array SurfaceTool::commit_to_arrays() {
for (uint32_t idx = 0; idx < vertex_array.size(); idx++) {
const Vertex &v = vertex_array[idx];
- const Color &c = v.custom[idx];
+ const Color &c = v.custom[fmt];
w[idx * 4 + 0] = c.r;
w[idx * 4 + 1] = c.g;
w[idx * 4 + 2] = c.b;
@@ -533,12 +537,16 @@ Array SurfaceTool::commit_to_arrays() {
int count = skin_weights == SKIN_8_WEIGHTS ? 8 : 4;
Vector<int> array;
array.resize(varr_len * count);
+ array.fill(0);
int *w = array.ptrw();
for (uint32_t idx = 0; idx < vertex_array.size(); idx++) {
const Vertex &v = vertex_array[idx];
- ERR_CONTINUE(v.bones.size() != count);
+ if (v.bones.size() > count) {
+ ERR_PRINT_ONCE(vformat("Invalid bones size %d vs count %d", v.bones.size(), count));
+ continue;
+ }
for (int j = 0; j < count; j++) {
w[idx * count + j] = v.bones[j];
@@ -553,12 +561,16 @@ Array SurfaceTool::commit_to_arrays() {
int count = skin_weights == SKIN_8_WEIGHTS ? 8 : 4;
array.resize(varr_len * count);
+ array.fill(0.0f);
float *w = array.ptrw();
for (uint32_t idx = 0; idx < vertex_array.size(); idx++) {
const Vertex &v = vertex_array[idx];
- ERR_CONTINUE(v.weights.size() != count);
+ if (v.weights.size() > count) {
+ ERR_PRINT_ONCE(vformat("Invalid weight size %d vs count %d", v.weights.size(), count));
+ continue;
+ }
for (int j = 0; j < count; j++) {
w[idx * count + j] = v.weights[j];
@@ -595,7 +607,7 @@ Ref<ArrayMesh> SurfaceTool::commit(const Ref<ArrayMesh> &p_existing, uint32_t p_
if (p_existing.is_valid()) {
mesh = p_existing;
} else {
- mesh.instance();
+ mesh.instantiate();
}
int varr_len = vertex_array.size();
@@ -660,11 +672,16 @@ void SurfaceTool::deindex() {
}
void SurfaceTool::_create_list(const Ref<Mesh> &p_existing, int p_surface, LocalVector<Vertex> *r_vertex, LocalVector<int> *r_index, uint32_t &lformat) {
+ ERR_FAIL_NULL_MSG(p_existing, "First argument in SurfaceTool::_create_list() must be a valid object of type Mesh");
+
Array arr = p_existing->surface_get_arrays(p_surface);
ERR_FAIL_COND(arr.size() != RS::ARRAY_MAX);
_create_list_from_arrays(arr, r_vertex, r_index, lformat);
}
+static const uint32_t custom_mask[RS::ARRAY_CUSTOM_COUNT] = { Mesh::ARRAY_FORMAT_CUSTOM0, Mesh::ARRAY_FORMAT_CUSTOM1, Mesh::ARRAY_FORMAT_CUSTOM2, Mesh::ARRAY_FORMAT_CUSTOM3 };
+static const uint32_t custom_shift[RS::ARRAY_CUSTOM_COUNT] = { Mesh::ARRAY_FORMAT_CUSTOM0_SHIFT, Mesh::ARRAY_FORMAT_CUSTOM1_SHIFT, Mesh::ARRAY_FORMAT_CUSTOM2_SHIFT, Mesh::ARRAY_FORMAT_CUSTOM3_SHIFT };
+
void SurfaceTool::create_vertex_array_from_triangle_arrays(const Array &p_arrays, LocalVector<SurfaceTool::Vertex> &ret, uint32_t *r_format) {
ret.clear();
@@ -719,8 +736,6 @@ void SurfaceTool::create_vertex_array_from_triangle_arrays(const Array &p_arrays
if (warr.size()) {
lformat |= RS::ARRAY_FORMAT_WEIGHTS;
}
- static const uint32_t custom_mask[RS::ARRAY_CUSTOM_COUNT] = { Mesh::ARRAY_FORMAT_CUSTOM0, Mesh::ARRAY_FORMAT_CUSTOM1, Mesh::ARRAY_FORMAT_CUSTOM2, Mesh::ARRAY_FORMAT_CUSTOM3 };
- static const uint32_t custom_shift[RS::ARRAY_CUSTOM_COUNT] = { Mesh::ARRAY_FORMAT_CUSTOM0_SHIFT, Mesh::ARRAY_FORMAT_CUSTOM1_SHIFT, Mesh::ARRAY_FORMAT_CUSTOM2_SHIFT, Mesh::ARRAY_FORMAT_CUSTOM3_SHIFT };
for (int i = 0; i < RS::ARRAY_CUSTOM_COUNT; i++) {
ERR_CONTINUE_MSG(p_arrays[RS::ARRAY_CUSTOM0 + i].get_type() == Variant::PACKED_BYTE_ARRAY, "Extracting Byte/Half formats is not supported");
@@ -818,16 +833,32 @@ void SurfaceTool::create_from_triangle_arrays(const Array &p_arrays) {
clear();
primitive = Mesh::PRIMITIVE_TRIANGLES;
_create_list_from_arrays(p_arrays, &vertex_array, &index_array, format);
+
+ for (int j = 0; j < RS::ARRAY_CUSTOM_COUNT; j++) {
+ if (format & custom_mask[j]) {
+ last_custom_format[j] = (CustomFormat)((format >> custom_shift[j]) & RS::ARRAY_FORMAT_CUSTOM_MASK);
+ }
+ }
}
void SurfaceTool::create_from(const Ref<Mesh> &p_existing, int p_surface) {
+ ERR_FAIL_NULL_MSG(p_existing, "First argument in SurfaceTool::create_from() must be a valid object of type Mesh");
+
clear();
primitive = p_existing->surface_get_primitive_type(p_surface);
_create_list(p_existing, p_surface, &vertex_array, &index_array, format);
material = p_existing->surface_get_material(p_surface);
+
+ for (int j = 0; j < RS::ARRAY_CUSTOM_COUNT; j++) {
+ if (format & custom_mask[j]) {
+ last_custom_format[j] = (CustomFormat)((format >> custom_shift[j]) & RS::ARRAY_FORMAT_CUSTOM_MASK);
+ }
+ }
}
void SurfaceTool::create_from_blend_shape(const Ref<Mesh> &p_existing, int p_surface, const String &p_blend_shape_name) {
+ ERR_FAIL_NULL_MSG(p_existing, "First argument in SurfaceTool::create_from_blend_shape() must be a valid object of type Mesh");
+
clear();
primitive = p_existing->surface_get_primitive_type(p_surface);
Array arr = p_existing->surface_get_blend_shape_arrays(p_surface);
@@ -845,9 +876,17 @@ void SurfaceTool::create_from_blend_shape(const Ref<Mesh> &p_existing, int p_sur
Array mesh = arr[shape_idx];
ERR_FAIL_COND(mesh.size() != RS::ARRAY_MAX);
_create_list_from_arrays(arr[shape_idx], &vertex_array, &index_array, format);
+
+ for (int j = 0; j < RS::ARRAY_CUSTOM_COUNT; j++) {
+ if (format & custom_mask[j]) {
+ last_custom_format[j] = (CustomFormat)((format >> custom_shift[j]) & RS::ARRAY_FORMAT_CUSTOM_MASK);
+ }
+ }
}
-void SurfaceTool::append_from(const Ref<Mesh> &p_existing, int p_surface, const Transform &p_xform) {
+void SurfaceTool::append_from(const Ref<Mesh> &p_existing, int p_surface, const Transform3D &p_xform) {
+ ERR_FAIL_NULL_MSG(p_existing, "First argument in SurfaceTool::append_from() must be a valid object of type Mesh");
+
if (vertex_array.size() == 0) {
primitive = p_existing->surface_get_primitive_type(p_surface);
format = 0;
@@ -858,6 +897,16 @@ void SurfaceTool::append_from(const Ref<Mesh> &p_existing, int p_surface, const
LocalVector<int> nindices;
_create_list(p_existing, p_surface, &nvertices, &nindices, nformat);
format |= nformat;
+
+ for (int j = 0; j < RS::ARRAY_CUSTOM_COUNT; j++) {
+ if (format & custom_mask[j]) {
+ CustomFormat new_format = (CustomFormat)((format >> custom_shift[j]) & RS::ARRAY_FORMAT_CUSTOM_MASK);
+ if (last_custom_format[j] != CUSTOM_MAX && last_custom_format[j] != new_format) {
+ WARN_PRINT(vformat("Custom %d format %d mismatch when appending format %d", j, last_custom_format[j], new_format));
+ }
+ last_custom_format[j] = new_format;
+ }
+ }
int vfrom = vertex_array.size();
for (uint32_t vi = 0; vi < nvertices.size(); vi++) {
@@ -1056,6 +1105,10 @@ void SurfaceTool::set_material(const Ref<Material> &p_material) {
material = p_material;
}
+Ref<Material> SurfaceTool::get_material() const {
+ return material;
+}
+
void SurfaceTool::clear() {
begun = false;
primitive = Mesh::PRIMITIVE_LINES;
@@ -1085,6 +1138,10 @@ void SurfaceTool::set_custom_format(int p_index, CustomFormat p_format) {
ERR_FAIL_COND(begun);
last_custom_format[p_index] = p_format;
}
+
+Mesh::PrimitiveType SurfaceTool::get_primitive() const {
+ return primitive;
+}
SurfaceTool::CustomFormat SurfaceTool::get_custom_format(int p_index) const {
ERR_FAIL_INDEX_V(p_index, RS::ARRAY_CUSTOM_COUNT, CUSTOM_MAX);
return last_custom_format[p_index];
@@ -1092,9 +1149,10 @@ SurfaceTool::CustomFormat SurfaceTool::get_custom_format(int p_index) const {
void SurfaceTool::optimize_indices_for_cache() {
ERR_FAIL_COND(optimize_vertex_cache_func == nullptr);
ERR_FAIL_COND(index_array.size() == 0);
+ ERR_FAIL_COND(index_array.size() % 3 != 0);
LocalVector old_index_array = index_array;
- zeromem(index_array.ptr(), index_array.size() * sizeof(int));
+ memset(index_array.ptr(), 0, index_array.size() * sizeof(int));
optimize_vertex_cache_func((unsigned int *)index_array.ptr(), (unsigned int *)old_index_array.ptr(), old_index_array.size(), vertex_array.size());
}
@@ -1118,6 +1176,7 @@ Vector<int> SurfaceTool::generate_lod(float p_threshold, int p_target_index_coun
ERR_FAIL_COND_V(simplify_func == nullptr, lod);
ERR_FAIL_COND_V(vertex_array.size() == 0, lod);
ERR_FAIL_COND_V(index_array.size() == 0, lod);
+ ERR_FAIL_COND_V(index_array.size() % 3 != 0, lod);
lod.resize(index_array.size());
LocalVector<float> vertices; //uses floats
@@ -1171,6 +1230,7 @@ void SurfaceTool::_bind_methods() {
ClassDB::bind_method(D_METHOD("generate_lod", "nd_threshold", "target_index_count"), &SurfaceTool::generate_lod, DEFVAL(3));
ClassDB::bind_method(D_METHOD("set_material", "material"), &SurfaceTool::set_material);
+ ClassDB::bind_method(D_METHOD("get_primitive"), &SurfaceTool::get_primitive);
ClassDB::bind_method(D_METHOD("clear"), &SurfaceTool::clear);
@@ -1194,12 +1254,7 @@ void SurfaceTool::_bind_methods() {
}
SurfaceTool::SurfaceTool() {
- first = false;
- begun = false;
for (int i = 0; i < RS::ARRAY_CUSTOM_COUNT; i++) {
last_custom_format[i] = CUSTOM_MAX;
}
- primitive = Mesh::PRIMITIVE_LINES;
- skin_weights = SKIN_4_WEIGHTS;
- format = 0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-04 19:33:29 +0000