v4games
/
assimp
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge branch 'master' into explicitly-default-dtors

pull/4703/head
Kim Kulling 2022-08-30 22:21:06 +02:00 committed by GitHub
parent e93fa6699a 2c3538fc46
commit f527e56f22
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
12 changed files with 795 additions and 581 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

537
code/AssetLib/MMD/MMDPmdParser.h
View File

@ -4,7 +4,6 @@ Open Asset Import Library (assimp)
Copyright (c) 2006-2022, assimp team
All rights reserved.
Redistribution and use of this software in source and binary forms,
@ -48,19 +47,22 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <fstream>
#include "MMDCpp14.h"
namespace pmd
{
class PmdHeader
{
public:
namespace pmd {
struct PmdHeader {
std::string name;
std::string name_english;
std::string comment;
std::string comment_english;
bool Read(std::ifstream* stream)
{
char buffer[256];
PmdHeader() = default;
~PmdHeader() = default;
bool Read(std::ifstream *stream) {
if (stream == nullptr) {
return false;
}
char buffer[256] = {};
stream->read(buffer, 20);
name = std::string(buffer);
stream->read(buffer, 256);
@ -68,47 +70,50 @@ namespace pmd
return true;
}
bool ReadExtension(std::ifstream* stream)
{
char buffer[256];
bool ReadExtension(std::ifstream *stream) {
if (stream == nullptr) {
return false;
}
char buffer[256] = {};
stream->read(buffer, 20);
name_english = std::string(buffer);
stream->read(buffer, 256);
comment_english = std::string(buffer);
return true;
}
};
};
class PmdVertex
{
public:
struct PmdVertex {
float position[3];
float normal[3];
float uv[2];
uint16_t bone_index[2];
uint8_t bone_weight;
bool edge_invisible;
bool Read(std::ifstream* stream)
{
stream->read((char*) position, sizeof(float) * 3);
stream->read((char*) normal, sizeof(float) * 3);
stream->read((char*) uv, sizeof(float) * 2);
stream->read((char*) bone_index, sizeof(uint16_t) * 2);
stream->read((char*) &bone_weight, sizeof(uint8_t));
stream->read((char*) &edge_invisible, sizeof(uint8_t));
PmdVertex() :
position{ 0.0f }, normal{ 0.0f }, uv{ 0.0f }, bone_index{ 0 }, bone_weight(0), edge_invisible(false) {}
~PmdVertex() = default;
bool Read(std::ifstream *stream) {
if (stream == nullptr) {
return false;
}
stream->read((char *)position, sizeof(float) * 3);
stream->read((char *)normal, sizeof(float) * 3);
stream->read((char *)uv, sizeof(float) * 2);
stream->read((char *)bone_index, sizeof(uint16_t) * 2);
stream->read((char *)&bone_weight, sizeof(uint8_t));
stream->read((char *)&edge_invisible, sizeof(uint8_t));
return true;
}
};
};
class PmdMaterial
{
public:
struct PmdMaterial {
float diffuse[4];
float power;
float specular[3];
@ -119,34 +124,41 @@ namespace pmd
std::string texture_filename;
std::string sphere_filename;
bool Read(std::ifstream* stream)
{
char buffer[20];
stream->read((char*) &diffuse, sizeof(float) * 4);
stream->read((char*) &power, sizeof(float));
stream->read((char*) &specular, sizeof(float) * 3);
stream->read((char*) &ambient, sizeof(float) * 3);
stream->read((char*) &toon_index, sizeof(uint8_t));
stream->read((char*) &edge_flag, sizeof(uint8_t));
stream->read((char*) &index_count, sizeof(uint32_t));
stream->read((char*) &buffer, sizeof(char) * 20);
char* pstar = strchr(buffer, '*');
if (nullptr == pstar)
{
PmdMaterial() :
diffuse{ 0.0f }, power(0.0f), specular{ 0.0f }, ambient{ 0.0f }, toon_index(0), edge_flag(0), index_count(0), texture_filename(), sphere_filename() {}
~PmdMaterial() = default;
bool Read(std::ifstream *stream) {
if (stream == nullptr) {
return false;
}
constexpr size_t BufferSize = 20;
char buffer[BufferSize] = {};
stream->read((char *)&diffuse, sizeof(float) * 4);
stream->read((char *)&power, sizeof(float));
stream->read((char *)&specular, sizeof(float) * 3);
stream->read((char *)&ambient, sizeof(float) * 3);
stream->read((char *)&toon_index, sizeof(uint8_t));
stream->read((char *)&edge_flag, sizeof(uint8_t));
stream->read((char *)&index_count, sizeof(uint32_t));
stream->read((char *)&buffer, sizeof(char) * BufferSize);
char *pstar = strchr(buffer, '*');
if (nullptr == pstar) {
texture_filename = std::string(buffer);
sphere_filename.clear();
}
else {
} else {
*pstar = 0;
texture_filename = std::string(buffer);
sphere_filename = std::string(pstar+1);
sphere_filename = std::string(pstar + 1);
}
return true;
}
};
};
enum class BoneType : uint8_t
{
enum class BoneType : uint8_t {
Rotation,
RotationAndMove,
IkEffector,
@ -157,11 +169,10 @@ namespace pmd
Invisible,
Twist,
RotationMovement
};
class PmdBone
{
public:
};
struct PmdBone {
std::string name;
std::string name_english;
uint16_t parent_bone_index;
@ -170,155 +181,191 @@ namespace pmd
uint16_t ik_parent_bone_index;
float bone_head_pos[3];
void Read(std::istream *stream)
{
char buffer[20];
stream->read(buffer, 20);
PmdBone() :
name(), name_english(), parent_bone_index(0), tail_pos_bone_index(0), bone_type(BoneType::Unknown), ik_parent_bone_index(0), bone_head_pos{ 0.0f } {}
~PmdBone() = default;
void Read(std::istream *stream) {
if (stream == nullptr) {
return;
}
constexpr size_t BufferSize = 20;
char buffer[BufferSize] = {};
stream->read(buffer, BufferSize);
name = std::string(buffer);
stream->read((char*) &parent_bone_index, sizeof(uint16_t));
stream->read((char*) &tail_pos_bone_index, sizeof(uint16_t));
stream->read((char*) &bone_type, sizeof(uint8_t));
stream->read((char*) &ik_parent_bone_index, sizeof(uint16_t));
stream->read((char*) &bone_head_pos, sizeof(float) * 3);
stream->read((char *)&parent_bone_index, sizeof(uint16_t));
stream->read((char *)&tail_pos_bone_index, sizeof(uint16_t));
stream->read((char *)&bone_type, sizeof(uint8_t));
stream->read((char *)&ik_parent_bone_index, sizeof(uint16_t));
stream->read((char *)&bone_head_pos, sizeof(float) * 3);
}
void ReadExpantion(std::istream *stream)
{
char buffer[20];
stream->read(buffer, 20);
void ReadExpantion(std::istream *stream) {
if (stream == nullptr) {
return;
}
constexpr size_t BufferSize = 20;
char buffer[BufferSize] = {};
stream->read(buffer, BufferSize);
name_english = std::string(buffer);
}
};
};
class PmdIk
{
public:
struct PmdIk {
uint16_t ik_bone_index;
uint16_t target_bone_index;
uint16_t iterations;
float angle_limit;
std::vector<uint16_t> ik_child_bone_index;
void Read(std::istream *stream)
{
stream->read((char *) &ik_bone_index, sizeof(uint16_t));
stream->read((char *) &target_bone_index, sizeof(uint16_t));
uint8_t ik_chain_length;
stream->read((char*) &ik_chain_length, sizeof(uint8_t));
stream->read((char *) &iterations, sizeof(uint16_t));
stream->read((char *) &angle_limit, sizeof(float));
ik_child_bone_index.resize(ik_chain_length);
for (int i = 0; i < ik_chain_length; i++)
{
stream->read((char *) &ik_child_bone_index[i], sizeof(uint16_t));
}
}
};
PmdIk() : ik_bone_index(0), target_bone_index(0), iterations(0), angle_limit(0.0f) {}
class PmdFaceVertex
{
public:
~PmdIk() = default;
void Read(std::istream *stream) {
if (stream == nullptr) {
return;
}
stream->read((char *)&ik_bone_index, sizeof(uint16_t));
stream->read((char *)&target_bone_index, sizeof(uint16_t));
uint8_t ik_chain_length;
stream->read((char *)&ik_chain_length, sizeof(uint8_t));
stream->read((char *)&iterations, sizeof(uint16_t));
stream->read((char *)&angle_limit, sizeof(float));
ik_child_bone_index.resize(ik_chain_length);
for (int i = 0; i < ik_chain_length; i++) {
stream->read((char *)&ik_child_bone_index[i], sizeof(uint16_t));
}
}
};
struct PmdFaceVertex {
int vertex_index;
float position[3];
void Read(std::istream *stream)
{
stream->read((char *) &vertex_index, sizeof(int));
stream->read((char *) position, sizeof(float) * 3);
}
};
PmdFaceVertex() :
vertex_index(0), position{ 0.0f } {}
enum class FaceCategory : uint8_t
{
~PmdFaceVertex() = default;
void Read(std::istream *stream) {
if (stream == nullptr) {
return;
}
stream->read((char *)&vertex_index, sizeof(int));
stream->read((char *)position, sizeof(float) * 3);
}
};
enum class FaceCategory : uint8_t {
Base,
Eyebrow,
Eye,
Mouth,
Other
};
};
class PmdFace
{
public:
struct PmdFace {
std::string name;
FaceCategory type;
std::vector<PmdFaceVertex> vertices;
std::string name_english;
void Read(std::istream *stream)
{
char buffer[20];
stream->read(buffer, 20);
PmdFace() :
name(), type(FaceCategory::Other), vertices(), name_english() {}
~PmdFace() = default;
void Read(std::istream *stream) {
if (stream == nullptr) {
return;
}
constexpr size_t BufferSize = 20;
char buffer[BufferSize];
stream->read(buffer, BufferSize);
name = std::string(buffer);
int vertex_count;
stream->read((char*) &vertex_count, sizeof(int));
stream->read((char*) &type, sizeof(uint8_t));
stream->read((char *)&vertex_count, sizeof(int));
stream->read((char *)&type, sizeof(uint8_t));
vertices.resize(vertex_count);
for (int i = 0; i < vertex_count; i++)
{
for (int i = 0; i < vertex_count; i++) {
vertices[i].Read(stream);
}
}
void ReadExpantion(std::istream *stream)
{
void ReadExpantion(std::istream *stream) {
if (stream == nullptr) {
return;
}
char buffer[20];
stream->read(buffer, 20);
name_english = std::string(buffer);
}
};
};
class PmdBoneDispName
{
public:
struct PmdBoneDispName {
std::string bone_disp_name;
std::string bone_disp_name_english;
void Read(std::istream *stream)
{
PmdBoneDispName() = default;
~PmdBoneDispName() = default;
void Read(std::istream *stream) {
if (stream == nullptr) {
return;
}
char buffer[50];
stream->read(buffer, 50);
bone_disp_name = std::string(buffer);
bone_disp_name_english.clear();
}
void ReadExpantion(std::istream *stream)
{
void ReadExpantion(std::istream *stream) {
if (stream == nullptr) {
return;
}
char buffer[50];
stream->read(buffer, 50);
bone_disp_name_english = std::string(buffer);
}
};
};
class PmdBoneDisp
{
public:
struct PmdBoneDisp {
uint16_t bone_index;
uint8_t bone_disp_index;
void Read(std::istream *stream)
{
stream->read((char*) &bone_index, sizeof(uint16_t));
stream->read((char*) &bone_disp_index, sizeof(uint8_t));
}
};
PmdBoneDisp() :
bone_index(0), bone_disp_index(0) {}
enum class RigidBodyShape : uint8_t
{
~PmdBoneDisp() = default;
void Read(std::istream *stream) {
if (stream == nullptr) {
return;
}
stream->read((char *)&bone_index, sizeof(uint16_t));
stream->read((char *)&bone_disp_index, sizeof(uint8_t));
}
};
enum class RigidBodyShape : uint8_t {
Sphere = 0,
Box = 1,
Cpusel = 2
};
};
enum class RigidBodyType : uint8_t
{
enum class RigidBodyType : uint8_t {
BoneConnected = 0,
Physics = 1,
ConnectedPhysics = 2
};
};
class PmdRigidBody
{
public:
struct PmdRigidBody {
std::string name;
uint16_t related_bone_index;
uint8_t group_index;
@ -334,30 +381,36 @@ namespace pmd
float friction;
RigidBodyType rigid_type;
void Read(std::istream *stream)
{
PmdRigidBody() :
name(), related_bone_index(0), group_index(0), mask(0), shape(RigidBodyShape::Box), size{ 0.0f }, position{ 0.0f }, weight(0.0f), linear_damping(0.0f), anglar_damping(0.0f), restitution(0.0f), friction(0.0f), rigid_type(RigidBodyType::BoneConnected) {}
~PmdRigidBody() = default;
void Read(std::istream *stream) {
if (stream == nullptr) {
return;
}
char buffer[20];
stream->read(buffer, sizeof(char) * 20);
name = (std::string(buffer));
stream->read((char*) &related_bone_index, sizeof(uint16_t));
stream->read((char*) &group_index, sizeof(uint8_t));
stream->read((char*) &mask, sizeof(uint16_t));
stream->read((char*) &shape, sizeof(uint8_t));
stream->read((char*) size, sizeof(float) * 3);
stream->read((char*) position, sizeof(float) * 3);
stream->read((char*) orientation, sizeof(float) * 3);
stream->read((char*) &weight, sizeof(float));
stream->read((char*) &linear_damping, sizeof(float));
stream->read((char*) &anglar_damping, sizeof(float));
stream->read((char*) &restitution, sizeof(float));
stream->read((char*) &friction, sizeof(float));
stream->read((char*) &rigid_type, sizeof(char));
stream->read((char *)&related_bone_index, sizeof(uint16_t));
stream->read((char *)&group_index, sizeof(uint8_t));
stream->read((char *)&mask, sizeof(uint16_t));
stream->read((char *)&shape, sizeof(uint8_t));
stream->read((char *)size, sizeof(float) * 3);
stream->read((char *)position, sizeof(float) * 3);
stream->read((char *)orientation, sizeof(float) * 3);
stream->read((char *)&weight, sizeof(float));
stream->read((char *)&linear_damping, sizeof(float));
stream->read((char *)&anglar_damping, sizeof(float));
stream->read((char *)&restitution, sizeof(float));
stream->read((char *)&friction, sizeof(float));
stream->read((char *)&rigid_type, sizeof(char));
}
};
};
class PmdConstraint
{
public:
struct PmdConstraint {
std::string name;
uint32_t rigid_body_index_a;
uint32_t rigid_body_index_b;
@ -370,27 +423,33 @@ namespace pmd
float linear_stiffness[3];
float angular_stiffness[3];
void Read(std::istream *stream)
{
PmdConstraint() :
name(), rigid_body_index_a(0), rigid_body_index_b(0), position{ 0.0f }, orientation{ 0.0f }, linear_lower_limit{ 0.0f }, linear_upper_limit{ 0.0f }, angular_lower_limit{ 0.0f }, angular_upper_limit{ 0.0f }, linear_stiffness{ 0.0f }, angular_stiffness{ 0.0f } {}
~PmdConstraint() = default;
void Read(std::istream *stream) {
if (stream == nullptr) {
return;
}
char buffer[20];
stream->read(buffer, 20);
name = std::string(buffer);
stream->read((char *) &rigid_body_index_a, sizeof(uint32_t));
stream->read((char *) &rigid_body_index_b, sizeof(uint32_t));
stream->read((char *) position, sizeof(float) * 3);
stream->read((char *) orientation, sizeof(float) * 3);
stream->read((char *) linear_lower_limit, sizeof(float) * 3);
stream->read((char *) linear_upper_limit, sizeof(float) * 3);
stream->read((char *) angular_lower_limit, sizeof(float) * 3);
stream->read((char *) angular_upper_limit, sizeof(float) * 3);
stream->read((char *) linear_stiffness, sizeof(float) * 3);
stream->read((char *) angular_stiffness, sizeof(float) * 3);
stream->read((char *)&rigid_body_index_a, sizeof(uint32_t));
stream->read((char *)&rigid_body_index_b, sizeof(uint32_t));
stream->read((char *)position, sizeof(float) * 3);
stream->read((char *)orientation, sizeof(float) * 3);
stream->read((char *)linear_lower_limit, sizeof(float) * 3);
stream->read((char *)linear_upper_limit, sizeof(float) * 3);
stream->read((char *)angular_lower_limit, sizeof(float) * 3);
stream->read((char *)angular_upper_limit, sizeof(float) * 3);
stream->read((char *)linear_stiffness, sizeof(float) * 3);
stream->read((char *)angular_stiffness, sizeof(float) * 3);
}
};
};
class PmdModel
{
public:
struct PmdModel {
float version;
PmdHeader header;
std::vector<PmdVertex> vertices;
@ -406,11 +465,18 @@ namespace pmd
std::vector<PmdRigidBody> rigid_bodies;
std::vector<PmdConstraint> constraints;
static std::unique_ptr<PmdModel> LoadFromFile(const char *filename)
{
PmdModel() :
version(0.0f) {}
~PmdModel() = default;
static std::unique_ptr<PmdModel> LoadFromFile(const char *filename) {
if (filename == nullptr) {
return nullptr;
}
std::ifstream stream(filename, std::ios::binary);
if (stream.fail())
{
if (stream.fail()) {
std::cerr << "could not open \"" << filename << "\"" << std::endl;
return nullptr;
}
@ -419,24 +485,21 @@ namespace pmd
return result;
}
static std::unique_ptr<PmdModel> LoadFromStream(std::ifstream *stream)
{
static std::unique_ptr<PmdModel> LoadFromStream(std::ifstream *stream) {
auto result = mmd::make_unique<PmdModel>();
char buffer[100];
// magic
char magic[3];
stream->read(magic, 3);
if (magic[0] != 'P' || magic[1] != 'm' || magic[2] != 'd')
{
if (magic[0] != 'P' || magic[1] != 'm' || magic[2] != 'd') {
std::cerr << "invalid file" << std::endl;
return nullptr;
}
// version
stream->read((char*) &(result->version), sizeof(float));
if (result ->version != 1.0f)
{
stream->read((char *)&(result->version), sizeof(float));
if (result->version != 1.0f) {
std::cerr << "invalid version" << std::endl;
return nullptr;
}
@ -446,152 +509,132 @@ namespace pmd
// vertices
uint32_t vertex_num;
stream->read((char*) &vertex_num, sizeof(uint32_t));
stream->read((char *)&vertex_num, sizeof(uint32_t));
result->vertices.resize(vertex_num);
for (uint32_t i = 0; i < vertex_num; i++)
{
for (uint32_t i = 0; i < vertex_num; i++) {
result->vertices[i].Read(stream);
}
// indices
uint32_t index_num;
stream->read((char*) &index_num, sizeof(uint32_t));
stream->read((char *)&index_num, sizeof(uint32_t));
result->indices.resize(index_num);
for (uint32_t i = 0; i < index_num; i++)
{
stream->read((char*) &result->indices[i], sizeof(uint16_t));
for (uint32_t i = 0; i < index_num; i++) {
stream->read((char *)&result->indices[i], sizeof(uint16_t));
}
// materials
uint32_t material_num;
stream->read((char*) &material_num, sizeof(uint32_t));
stream->read((char *)&material_num, sizeof(uint32_t));
result->materials.resize(material_num);
for (uint32_t i = 0; i < material_num; i++)
{
for (uint32_t i = 0; i < material_num; i++) {
result->materials[i].Read(stream);
}
// bones
uint16_t bone_num;
stream->read((char*) &bone_num, sizeof(uint16_t));
stream->read((char *)&bone_num, sizeof(uint16_t));
result->bones.resize(bone_num);
for (uint32_t i = 0; i < bone_num; i++)
{
for (uint32_t i = 0; i < bone_num; i++) {
result->bones[i].Read(stream);
}
// iks
uint16_t ik_num;
stream->read((char*) &ik_num, sizeof(uint16_t));
stream->read((char *)&ik_num, sizeof(uint16_t));
result->iks.resize(ik_num);
for (uint32_t i = 0; i < ik_num; i++)
{
for (uint32_t i = 0; i < ik_num; i++) {
result->iks[i].Read(stream);
}
// faces
uint16_t face_num;
stream->read((char*) &face_num, sizeof(uint16_t));
stream->read((char *)&face_num, sizeof(uint16_t));
result->faces.resize(face_num);
for (uint32_t i = 0; i < face_num; i++)
{
for (uint32_t i = 0; i < face_num; i++) {
result->faces[i].Read(stream);
}
// face frames
uint8_t face_frame_num;
stream->read((char*) &face_frame_num, sizeof(uint8_t));
stream->read((char *)&face_frame_num, sizeof(uint8_t));
result->faces_indices.resize(face_frame_num);
for (uint32_t i = 0; i < face_frame_num; i++)
{
stream->read((char*) &result->faces_indices[i], sizeof(uint16_t));
for (uint32_t i = 0; i < face_frame_num; i++) {
stream->read((char *)&result->faces_indices[i], sizeof(uint16_t));
}
// bone names
uint8_t bone_disp_num;
stream->read((char*) &bone_disp_num, sizeof(uint8_t));
stream->read((char *)&bone_disp_num, sizeof(uint8_t));
result->bone_disp_name.resize(bone_disp_num);
for (uint32_t i = 0; i < bone_disp_num; i++)
{
for (uint32_t i = 0; i < bone_disp_num; i++) {
result->bone_disp_name[i].Read(stream);
}
// bone frame
uint32_t bone_frame_num;
stream->read((char*) &bone_frame_num, sizeof(uint32_t));
stream->read((char *)&bone_frame_num, sizeof(uint32_t));
result->bone_disp.resize(bone_frame_num);
for (uint32_t i = 0; i < bone_frame_num; i++)
{
for (uint32_t i = 0; i < bone_frame_num; i++) {
result->bone_disp[i].Read(stream);
}
// english name
bool english;
stream->read((char*) &english, sizeof(char));
if (english)
{
stream->read((char *)&english, sizeof(char));
if (english) {
result->header.ReadExtension(stream);
for (uint32_t i = 0; i < bone_num; i++)
{
for (uint32_t i = 0; i < bone_num; i++) {
result->bones[i].ReadExpantion(stream);
}
for (uint32_t i = 0; i < face_num; i++)
{
if (result->faces[i].type == pmd::FaceCategory::Base)
{
for (uint32_t i = 0; i < face_num; i++) {
if (result->faces[i].type == pmd::FaceCategory::Base) {
continue;
}
result->faces[i].ReadExpantion(stream);
}
for (uint32_t i = 0; i < result->bone_disp_name.size(); i++)
{
for (uint32_t i = 0; i < result->bone_disp_name.size(); i++) {
result->bone_disp_name[i].ReadExpantion(stream);
}
}
// toon textures
if (stream->peek() == std::ios::traits_type::eof())
{
if (stream->peek() == std::ios::traits_type::eof()) {
result->toon_filenames.clear();
}
else {
} else {
result->toon_filenames.resize(10);
for (uint32_t i = 0; i < 10; i++)
{
for (uint32_t i = 0; i < 10; i++) {
stream->read(buffer, 100);
result->toon_filenames[i] = std::string(buffer);
}
}
// physics
if (stream->peek() == std::ios::traits_type::eof())
{
if (stream->peek() == std::ios::traits_type::eof()) {
result->rigid_bodies.clear();
result->constraints.clear();
}
else {
} else {
uint32_t rigid_body_num;
stream->read((char*) &rigid_body_num, sizeof(uint32_t));
stream->read((char *)&rigid_body_num, sizeof(uint32_t));
result->rigid_bodies.resize(rigid_body_num);
for (uint32_t i = 0; i < rigid_body_num; i++)
{
for (uint32_t i = 0; i < rigid_body_num; i++) {
result->rigid_bodies[i].Read(stream);
}
uint32_t constraint_num;
stream->read((char*) &constraint_num, sizeof(uint32_t));
stream->read((char *)&constraint_num, sizeof(uint32_t));
result->constraints.resize(constraint_num);
for (uint32_t i = 0; i < constraint_num; i++)
{
for (uint32_t i = 0; i < constraint_num; i++) {
result->constraints[i].Read(stream);
}
}
if (stream->peek() != std::ios::traits_type::eof())
{
if (stream->peek() != std::ios::traits_type::eof()) {
std::cerr << "there is unknown data" << std::endl;
}
return result;
}
};
}
};
} // namespace pmd

18
code/Common/AssertHandler.cpp
View File

@ -5,8 +5,6 @@ Open Asset Import Library (assimp)
Copyright (c) 2006-2022, assimp team
All rights reserved.
Redistribution and use of this software in source and binary forms,
@ -50,23 +48,23 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <iostream>
#include <cstdlib>
void Assimp::defaultAiAssertHandler(const char* failedExpression, const char* file, int line)
{
void Assimp::defaultAiAssertHandler(const char* failedExpression, const char* file, int line) {
std::cerr << "ai_assert failure in " << file << "(" << line << "): " << failedExpression << std::endl;
std::abort();
}
namespace
{
namespace {
Assimp::AiAssertHandler s_handler = Assimp::defaultAiAssertHandler;
}
void Assimp::setAiAssertHandler(AiAssertHandler handler)
{
void Assimp::setAiAssertHandler(AiAssertHandler handler) {
if (handler != nullptr) {
s_handler = handler;
} else {
s_handler = Assimp::defaultAiAssertHandler;
}
}
void Assimp::aiAssertViolation(const char* failedExpression, const char* file, int line)
{
void Assimp::aiAssertViolation(const char* failedExpression, const char* file, int line) {
s_handler(failedExpression, file, line);
}

36
code/Common/AssertHandler.h
View File

@ -47,29 +47,33 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/ai_assert.h>
#include <assimp/defs.h>
namespace Assimp
{
// ---------------------------------------------------------------------------
/** Signature of functions which handle assert violations.
*/
using AiAssertHandler = void (*)(const char* failedExpression, const char* file, int line);
namespace Assimp {
// ---------------------------------------------------------------------------
/** Set the assert handler.
// ---------------------------------------------------------------------------
/**
* @brief Signature of functions which handle assert violations.
*/
ASSIMP_API void setAiAssertHandler(AiAssertHandler handler);
using AiAssertHandler = void (*)(const char* failedExpression, const char* file, int line);
// ---------------------------------------------------------------------------
/** The assert handler which is set by default.
// ---------------------------------------------------------------------------
/**
* @brief Set the assert handler.
*/
ASSIMP_API void setAiAssertHandler(AiAssertHandler handler);
// ---------------------------------------------------------------------------
/** The assert handler which is set by default.
*
* This issues a message to stderr and calls abort.
* @brief This issues a message to stderr and calls abort.
*/
ASSIMP_API void defaultAiAssertHandler(const char* failedExpression, const char* file, int line);
ASSIMP_API void defaultAiAssertHandler(const char* failedExpression, const char* file, int line);
// ---------------------------------------------------------------------------
/** Dispatches an assert violation to the assert handler.
// ---------------------------------------------------------------------------
/**
* @brief Dispatches an assert violation to the assert handler.
*/
ASSIMP_API void aiAssertViolation(const char* failedExpression, const char* file, int line);
ASSIMP_API void aiAssertViolation(const char* failedExpression, const char* file, int line);
} // end of namespace Assimp
#endif // INCLUDED_AI_ASSERTHANDLER_H

17
code/Common/Base64.cpp
View File

@ -46,7 +46,7 @@ namespace Assimp {
namespace Base64 {
static const uint8_t tableDecodeBase64[128] = {
static constexpr uint8_t tableDecodeBase64[128] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 62, 0, 0, 0, 63,
@ -57,7 +57,7 @@ static const uint8_t tableDecodeBase64[128] = {
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 0, 0, 0, 0, 0
};
static const char *tableEncodeBase64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
static constexpr char tableEncodeBase64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
static inline char EncodeChar(uint8_t b) {
return tableEncodeBase64[size_t(b)];
@ -71,6 +71,11 @@ inline uint8_t DecodeChar(char c) {
}
void Encode(const uint8_t *in, size_t inLength, std::string &out) {
if (in == nullptr || inLength==0) {
out.clear();
return;
}
size_t outLength = ((inLength + 2) / 3) * 4;
size_t j = out.size();
@ -115,8 +120,14 @@ std::string Encode(const std::vector<uint8_t> &in) {
}
size_t Decode(const char *in, size_t inLength, uint8_t *&out) {
if (in == nullptr) {
out = nullptr;
return 0;
}
if (inLength % 4 != 0) {
throw DeadlyImportError("Invalid base64 encoded data: \"", std::string(in, std::min(size_t(32), inLength)), "\", length:", inLength);
throw DeadlyImportError("Invalid base64 encoded data: \"", std::string(in, std::min(size_t(32), inLength)),
"\", length:", inLength);
}
if (inLength < 4) {

12
code/Common/BaseImporter.cpp
View File

@ -232,19 +232,23 @@ void BaseImporter::GetExtensionList(std::set<std::string> &extensions) {
std::string::size_type pos = pFile.find_last_of('.');
// no file extension - can't read
if (pos == std::string::npos)
if (pos == std::string::npos) {
return false;
}
const char *ext_real = &pFile[pos + 1];
if (!ASSIMP_stricmp(ext_real, ext0))
if (!ASSIMP_stricmp(ext_real, ext0)) {
return true;
}
// check for other, optional, file extensions
if (ext1 && !ASSIMP_stricmp(ext_real, ext1))
if (ext1 && !ASSIMP_stricmp(ext_real, ext1)) {
return true;
}
if (ext2 && !ASSIMP_stricmp(ext_real, ext2))
if (ext2 && !ASSIMP_stricmp(ext_real, ext2)) {
return true;
}
return false;
}

13
code/Common/BaseProcess.cpp
View File

@ -66,17 +66,26 @@ BaseProcess::~BaseProcess() {
// ------------------------------------------------------------------------------------------------
void BaseProcess::ExecuteOnScene(Importer *pImp) {
ai_assert( nullptr != pImp );
ai_assert( nullptr != pImp->Pimpl()->mScene);
if (pImp == nullptr) {
return;
}
ai_assert(nullptr != pImp->Pimpl()->mScene);
if (pImp->Pimpl()->mScene == nullptr) {
return;
}
progress = pImp->GetProgressHandler();
ai_assert(nullptr != progress);
if (progress == nullptr) {
return;
}
SetupProperties(pImp);
// catch exceptions thrown inside the PostProcess-Step
try {
Execute(pImp->Pimpl()->mScene);
} catch (const std::exception &err) {
// extract error description

22
code/Common/BaseProcess.h
View File

@ -175,18 +175,19 @@ private:
* should be executed. If the function returns true, the class' Execute()
* function is called subsequently.
*/
class ASSIMP_API_WINONLY BaseProcess {
class ASSIMP_API BaseProcess {
friend class Importer;
public:
/** Constructor to be privately used by Importer */
/** @brief onstructor to be privately used by Importer */
BaseProcess() AI_NO_EXCEPT;
/** Destructor, private as well */
/** @brief Destructor, private as well */
virtual ~BaseProcess();
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag.
/**
* @brief Returns whether the processing step is present in the given flag.
* @param pFlags The processing flags the importer was called with. A
* bitwise combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields,
@ -200,22 +201,25 @@ public:
virtual bool RequireVerboseFormat() const;
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* The function deletes the scene if the postprocess step fails (
/**
* @brief Executes the post processing step on the given imported data.
* The function deletes the scene if the post-process step fails (
* the object pointer will be set to nullptr).
* @param pImp Importer instance (pImp->mScene must be valid)
*/
void ExecuteOnScene(Importer *pImp);
// -------------------------------------------------------------------
/** Called prior to ExecuteOnScene().
/**
* @brief Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
virtual void SetupProperties(const Importer *pImp);
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
/**
* @brief Executes the post processing step on the given imported data.
* A process should throw an ImportErrorException* if it fails.
* This method must be implemented by deriving classes.
* @param pScene The imported data to work at.
@ -224,7 +228,7 @@ public:
// -------------------------------------------------------------------
/** Assign a new SharedPostProcessInfo to the step. This object
* allows multiple postprocess steps to share data.
* allows multiple post-process steps to share data.
* @param sh May be nullptr
*/
inline void SetSharedData(SharedPostProcessInfo *sh) {

3
code/PostProcessing/JoinVerticesProcess.cpp
View File

@ -341,8 +341,7 @@ int JoinVerticesProcess::ProcessMesh( aiMesh* pMesh, unsigned int meshIndex) {
uniqueVertices.push_back(v);
if (hasAnimMeshes) {
for (unsigned int animMeshIndex = 0; animMeshIndex < pMesh->mNumAnimMeshes; animMeshIndex++) {
Vertex aniMeshVertex(pMesh->mAnimMeshes[animMeshIndex], a);
uniqueAnimatedVertices[animMeshIndex].push_back(v);
uniqueAnimatedVertices[animMeshIndex].emplace_back(pMesh->mAnimMeshes[animMeshIndex], a);
}
}
} else{

30
include/assimp/Base64.hpp
View File

@ -50,16 +50,38 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
namespace Assimp {
namespace Base64 {
/// @brief Will encode the given
/// @param in
/// @param inLength
/// @param out
/// @brief Will encode the given character buffer from UTF64 to ASCII
/// @param in The UTF-64 buffer.
/// @param inLength The size of the buffer
/// @param out The encoded ASCII string.
void Encode(const uint8_t *in, size_t inLength, std::string &out);
/// @brief Will encode the given character buffer from UTF64 to ASCII.
/// @param in A vector, which contains the buffer for encoding.
/// @param out The encoded ASCII string.
void Encode(const std::vector<uint8_t>& in, std::string &out);
/// @brief Will encode the given character buffer from UTF64 to ASCII.
/// @param in A vector, which contains the buffer for encoding.
/// @return The encoded ASCII string.
std::string Encode(const std::vector<uint8_t>& in);
/// @brief Will decode the given character buffer from ASCII to UTF64.
/// @param in The ASCII buffer to decode.
/// @param inLength The size of the buffer.
/// @param out The decoded buffer.
/// @return The new buffer size.
size_t Decode(const char *in, size_t inLength, uint8_t *&out);
/// @brief Will decode the given character buffer from ASCII to UTF64.
/// @param in The ASCII buffer to decode as a std::string.
/// @param out The decoded buffer.
/// @return The new buffer size.
size_t Decode(const std::string& in, std::vector<uint8_t>& out);
/// @brief Will decode the given character buffer from ASCII to UTF64.
/// @param in The ASCII string.
/// @return The decoded buffer in a vector.
std::vector<uint8_t> Decode(const std::string& in);
} // namespace Base64

3
test/CMakeLists.txt
View File

@ -71,7 +71,6 @@ SET( COMMON
unit/AssimpAPITest_aiQuaternion.cpp
unit/AssimpAPITest_aiVector2D.cpp
unit/AssimpAPITest_aiVector3D.cpp
unit/Common/utHash.cpp
unit/MathTest.cpp
unit/MathTest.h
unit/RandomNumberGeneration.h
@ -98,6 +97,8 @@ SET( COMMON
unit/Common/utAssertHandler.cpp
unit/Common/utXmlParser.cpp
unit/Common/utBase64.cpp
unit/Common/utHash.cpp
unit/Common/utBaseProcess.cpp
)
SET( IMPORTERS

41
test/unit/Common/utBase64.cpp
View File

@ -47,26 +47,35 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using namespace std;
using namespace Assimp;
class Base64Test : public ::testing::Test {
public:
virtual void SetUp() {
}
virtual void TearDown() {
}
};
class Base64Test : public ::testing::Test {};
static const std::vector<uint8_t> assimpStringBinary = { 97, 115, 115, 105, 109, 112 };
static const std::string assimpStringEncoded = "YXNzaW1w";
TEST_F( Base64Test, encodeTest ) {
EXPECT_EQ( "", Base64::Encode (std::vector<uint8_t>{}) );
EXPECT_EQ( "Vg==", Base64::Encode (std::vector<uint8_t>{ 86 }) );
EXPECT_EQ( assimpStringEncoded, Base64::Encode (assimpStringBinary) );
TEST_F( Base64Test, encodeTest) {
EXPECT_EQ( "", Base64::Encode(std::vector<uint8_t>{}) );
EXPECT_EQ( "Vg==", Base64::Encode(std::vector<uint8_t>{ 86 }) );
EXPECT_EQ( assimpStringEncoded, Base64::Encode(assimpStringBinary) );
}
TEST_F( Base64Test, decodeTest ) {
EXPECT_EQ( std::vector<uint8_t> {}, Base64::Decode ("") );
EXPECT_EQ( std::vector<uint8_t> { 86 }, Base64::Decode ("Vg==") );
EXPECT_EQ( assimpStringBinary, Base64::Decode (assimpStringEncoded) );
TEST_F( Base64Test, encodeTestWithNullptr ) {
std::string out;
Base64::Encode(nullptr, 100u, out);
EXPECT_TRUE(out.empty());
Base64::Encode(&assimpStringBinary[0], 0u, out);
EXPECT_TRUE(out.empty());
}
TEST_F( Base64Test, decodeTest) {
EXPECT_EQ( std::vector<uint8_t> {}, Base64::Decode("") );
EXPECT_EQ( std::vector<uint8_t> { 86 }, Base64::Decode("Vg==") );
EXPECT_EQ( assimpStringBinary, Base64::Decode(assimpStringEncoded) );
}
TEST_F(Base64Test, decodeTestWithNullptr) {
uint8_t *out = nullptr;
size_t size = Base64::Decode(nullptr, 100u, out);
EXPECT_EQ(nullptr, out);
EXPECT_EQ(0u, size);
}

110
test/unit/Common/utBaseProcess.cpp 100644
View File

@ -0,0 +1,110 @@
/*
---------------------------------------------------------------------------
Open Asset Import Library (assimp)
---------------------------------------------------------------------------
Copyright (c) 2006-2022, assimp team
All rights reserved.
Redistribution and use of this software in source and binary forms,
with or without modification, are permitted provided that the following
conditions are met:
* Redistributions of source code must retain the above
copyright notice, this list of conditions and the
following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the
following disclaimer in the documentation and/or other
materials provided with the distribution.
* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
---------------------------------------------------------------------------
*/
#include "TestIOSystem.h"
#include "UnitTestPCH.h"
#include "Common/BaseProcess.h"
#include "Common/AssertHandler.h"
using namespace Assimp;
class BaseProcessTest : public ::testing::Test {
public:
static void test_handler( const char*, const char*, int ) {
HandlerWasCalled = true;
}
void SetUp() override {
HandlerWasCalled = false;
setAiAssertHandler(test_handler);
}
void TearDown() override {
setAiAssertHandler(nullptr);
}
static bool handlerWasCalled() {
return HandlerWasCalled;
}
private:
static bool HandlerWasCalled;
};
bool BaseProcessTest::HandlerWasCalled = false;
class TestingBaseProcess : public BaseProcess {
public:
TestingBaseProcess() : BaseProcess() {
// empty
}
~TestingBaseProcess() override = default;
bool IsActive( unsigned int ) const override {
return true;
}
void Execute(aiScene*) override {
}
};
TEST_F( BaseProcessTest, constructTest ) {
bool ok = true;
try {
TestingBaseProcess process;
} catch (...) {
ok = false;
}
EXPECT_TRUE(ok);
}
TEST_F( BaseProcessTest, executeOnSceneTest ) {
TestingBaseProcess process;
process.ExecuteOnScene(nullptr);
#ifdef ASSIMP_BUILD_DEBUG
EXPECT_TRUE(BaseProcessTest::handlerWasCalled());
#else
EXPECT_FALSE(BaseProcessTest::handlerWasCalled());
#endif
}