mirror of
https://git.mirrors.martin98.com/https://github.com/syoyo/tinygltf.git
synced 2025-08-13 20:35:58 +08:00
Format source.
This commit is contained in:
Syoyo Fujita
parent
0a3b09f33e
commit
9a478238c7
@ -1,13 +1,13 @@
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#include <cstdio>
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#include <cstdlib>
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#include <iostream>
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#include <fstream>
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#include <iostream>
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#define TINYGLTF_LOADER_IMPLEMENTATION
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#define STB_IMAGE_IMPLEMENTATION
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#include "../../tiny_gltf_loader.h"
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static std::string GetFilePathExtension(const std::string &filename) {
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static std::string GetFilePathExtension(const std::string& filename) {
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if (filename.find_last_of(".") != std::string::npos)
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return filename.substr(filename.find_last_of(".") + 1);
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return "";
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@ -40,14 +40,14 @@ static std::string EncodeType(int ty) {
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return "**UNKNOWN**";
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}
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// http://www.adp-gmbh.ch/cpp/common/base64.html
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static const std::string base64_chars =
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"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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"abcdefghijklmnopqrstuvwxyz"
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"0123456789+/";
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"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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"abcdefghijklmnopqrstuvwxyz"
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"0123456789+/";
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std::string base64_encode(unsigned char const* bytes_to_encode, unsigned int in_len) {
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std::string base64_encode(unsigned char const* bytes_to_encode,
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unsigned int in_len) {
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std::string ret;
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int i = 0;
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int j = 0;
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@ -58,49 +58,49 @@ std::string base64_encode(unsigned char const* bytes_to_encode, unsigned int in_
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char_array_3[i++] = *(bytes_to_encode++);
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if (i == 3) {
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char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
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char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
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char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
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char_array_4[1] =
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((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
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char_array_4[2] =
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((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
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char_array_4[3] = char_array_3[2] & 0x3f;
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for(i = 0; (i <4) ; i++)
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ret += base64_chars[char_array_4[i]];
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for (i = 0; (i < 4); i++) ret += base64_chars[char_array_4[i]];
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i = 0;
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}
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}
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if (i)
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{
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for(j = i; j < 3; j++)
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char_array_3[j] = '\0';
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if (i) {
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for (j = i; j < 3; j++) char_array_3[j] = '\0';
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char_array_4[0] = (char_array_3[0] & 0xfc) >> 2;
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char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
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char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
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char_array_4[1] =
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((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4);
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char_array_4[2] =
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((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6);
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char_array_4[3] = char_array_3[2] & 0x3f;
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for (j = 0; (j < i + 1); j++)
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ret += base64_chars[char_array_4[j]];
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while((i++ < 3))
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ret += '=';
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for (j = 0; (j < i + 1); j++) ret += base64_chars[char_array_4[j]];
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while ((i++ < 3)) ret += '=';
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}
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return ret;
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}
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bool EncodeBuffers(picojson::object* o, const std::map<std::string, tinygltf::Buffer>& buffers)
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{
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bool EncodeBuffers(picojson::object* o,
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const std::map<std::string, tinygltf::Buffer>& buffers) {
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std::map<std::string, tinygltf::Buffer>::const_iterator it(buffers.begin());
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std::map<std::string, tinygltf::Buffer>::const_iterator itEnd(buffers.end());
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for (; it != itEnd; it++) {
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// @todo { Support external file resource. }
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picojson::object buf;
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std::string b64_data = base64_encode(it->second.data.data(), it->second.data.size());
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std::string b64_data =
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base64_encode(it->second.data.data(), it->second.data.size());
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buf["type"] = picojson::value("arraybuffer");
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buf["uri"] = picojson::value(std::string("data:application/octet-stream;base64,") + b64_data);
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buf["byteLength"] = picojson::value(static_cast<double>(it->second.data.size()));
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buf["uri"] = picojson::value(
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std::string("data:application/octet-stream;base64,") + b64_data);
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buf["byteLength"] =
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picojson::value(static_cast<double>(it->second.data.size()));
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(*o)[it->first] = picojson::value(buf);
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}
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@ -108,28 +108,30 @@ bool EncodeBuffers(picojson::object* o, const std::map<std::string, tinygltf::Bu
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return true;
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}
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bool EncodeBufferViews(picojson::object* o, const std::map<std::string, tinygltf::BufferView>& bufferViews)
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{
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std::map<std::string, tinygltf::BufferView>::const_iterator it(
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bufferViews.begin());
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std::map<std::string, tinygltf::BufferView>::const_iterator itEnd(
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bufferViews.end());
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bool EncodeBufferViews(
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picojson::object* o,
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const std::map<std::string, tinygltf::BufferView>& bufferViews) {
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std::map<std::string, tinygltf::BufferView>::const_iterator it(
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bufferViews.begin());
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std::map<std::string, tinygltf::BufferView>::const_iterator itEnd(
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bufferViews.end());
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for (; it != itEnd; it++) {
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picojson::object buf;
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buf["buffer"] = picojson::value(it->second.buffer);
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buf["byteLength"] = picojson::value(static_cast<double>(it->second.byteLength));
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buf["byteOffset"] = picojson::value(static_cast<double>(it->second.byteOffset));
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buf["target"] = picojson::value(static_cast<double>(it->second.target));
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for (; it != itEnd; it++) {
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picojson::object buf;
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buf["buffer"] = picojson::value(it->second.buffer);
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buf["byteLength"] =
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picojson::value(static_cast<double>(it->second.byteLength));
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buf["byteOffset"] =
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picojson::value(static_cast<double>(it->second.byteOffset));
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buf["target"] = picojson::value(static_cast<double>(it->second.target));
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(*o)[it->first] = picojson::value(buf);
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}
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return true;
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(*o)[it->first] = picojson::value(buf);
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}
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bool EncodeFloatArray(picojson::array *arr, const std::vector<double>& values)
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{
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return true;
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}
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bool EncodeFloatArray(picojson::array* arr, const std::vector<double>& values) {
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for (size_t i = 0; i < values.size(); i++) {
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arr->push_back(picojson::value(values[i]));
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}
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@ -137,8 +139,8 @@ bool EncodeFloatArray(picojson::array *arr, const std::vector<double>& values)
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return true;
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}
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bool EncodeStringArray(picojson::array *arr, const std::vector<std::string>& values)
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{
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bool EncodeStringArray(picojson::array* arr,
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const std::vector<std::string>& values) {
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for (size_t i = 0; i < values.size(); i++) {
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arr->push_back(picojson::value(values[i]));
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}
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@ -146,7 +148,7 @@ bool EncodeStringArray(picojson::array *arr, const std::vector<std::string>& val
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return true;
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}
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bool EncodeNode(picojson::object *o, const tinygltf::Node &node) {
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bool EncodeNode(picojson::object* o, const tinygltf::Node& node) {
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(*o)["name"] = picojson::value(node.name);
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(*o)["camera"] = picojson::value(node.camera);
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@ -187,76 +189,82 @@ bool EncodeNode(picojson::object *o, const tinygltf::Node &node) {
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return true;
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}
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bool EncodeNodes(picojson::object* o, const std::map<std::string, tinygltf::Node> &nodes)
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{
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std::map<std::string, tinygltf::Node>::const_iterator it(nodes.begin());
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std::map<std::string, tinygltf::Node>::const_iterator itEnd(nodes.end());
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bool EncodeNodes(picojson::object* o,
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const std::map<std::string, tinygltf::Node>& nodes) {
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std::map<std::string, tinygltf::Node>::const_iterator it(nodes.begin());
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std::map<std::string, tinygltf::Node>::const_iterator itEnd(nodes.end());
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for (; it != itEnd; it++) {
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picojson::object node;
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EncodeNode(&node, it->second);
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for (; it != itEnd; it++) {
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picojson::object node;
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EncodeNode(&node, it->second);
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(*o)[it->first] = picojson::value(node);
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}
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return true;
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(*o)[it->first] = picojson::value(node);
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}
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bool EncodeScenes(picojson::object* o, const std::map<std::string, std::vector<std::string> >& scenes)
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{
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std::map<std::string, std::vector<std::string> >::const_iterator it(
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scenes.begin());
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std::map<std::string, std::vector<std::string> >::const_iterator itEnd(
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scenes.end());
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for (; it != itEnd; it++) {
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picojson::object buf;
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picojson::array arr;
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for (size_t i = 0; i < it->second.size(); i++) {
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arr.push_back(picojson::value(it->second[i]));
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}
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buf["nodes"] = picojson::value(arr);
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(*o)[it->first] = picojson::value(buf);
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}
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return true;
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}
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bool EncodeAccessors(picojson::object* o, const std::map<std::string, tinygltf::Accessor>& accessors)
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{
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std::map<std::string, tinygltf::Accessor>::const_iterator it(accessors.begin());
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std::map<std::string, tinygltf::Accessor>::const_iterator itEnd(
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accessors.end());
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for (; it != itEnd; it++) {
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picojson::object buf;
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buf["bufferView"] = picojson::value(it->second.bufferView);
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buf["byteOffset"] = picojson::value(static_cast<double>(it->second.byteOffset));
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buf["byteStride"] = picojson::value(static_cast<double>(it->second.byteStride));
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buf["componentType"] = picojson::value(static_cast<double>(it->second.componentType));
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buf["count"] = picojson::value(static_cast<double>(it->second.count));
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buf["type"] = picojson::value(EncodeType(it->second.type));
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if (!it->second.minValues.empty()) {
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picojson::array arr;
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EncodeFloatArray(&arr, it->second.minValues);
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buf["min"] = picojson::value(arr);
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}
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if (!it->second.maxValues.empty()) {
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picojson::array arr;
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EncodeFloatArray(&arr, it->second.maxValues);
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buf["max"] = picojson::value(arr);
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}
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(*o)[it->first] = picojson::value(buf);
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}
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return true;
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}
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bool EncodeScenes(
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picojson::object* o,
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const std::map<std::string, std::vector<std::string> >& scenes) {
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std::map<std::string, std::vector<std::string> >::const_iterator it(
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scenes.begin());
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std::map<std::string, std::vector<std::string> >::const_iterator itEnd(
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scenes.end());
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for (; it != itEnd; it++) {
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picojson::object buf;
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picojson::array arr;
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for (size_t i = 0; i < it->second.size(); i++) {
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arr.push_back(picojson::value(it->second[i]));
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}
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buf["nodes"] = picojson::value(arr);
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(*o)[it->first] = picojson::value(buf);
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}
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bool EncodePrimitive(picojson::object* o, const tinygltf::Primitive &primitive) {
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return true;
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}
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bool EncodeAccessors(
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picojson::object* o,
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const std::map<std::string, tinygltf::Accessor>& accessors) {
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std::map<std::string, tinygltf::Accessor>::const_iterator it(
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accessors.begin());
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std::map<std::string, tinygltf::Accessor>::const_iterator itEnd(
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accessors.end());
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for (; it != itEnd; it++) {
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picojson::object buf;
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buf["bufferView"] = picojson::value(it->second.bufferView);
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buf["byteOffset"] =
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picojson::value(static_cast<double>(it->second.byteOffset));
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buf["byteStride"] =
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picojson::value(static_cast<double>(it->second.byteStride));
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buf["componentType"] =
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picojson::value(static_cast<double>(it->second.componentType));
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buf["count"] = picojson::value(static_cast<double>(it->second.count));
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buf["type"] = picojson::value(EncodeType(it->second.type));
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if (!it->second.minValues.empty()) {
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picojson::array arr;
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EncodeFloatArray(&arr, it->second.minValues);
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buf["min"] = picojson::value(arr);
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}
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if (!it->second.maxValues.empty()) {
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picojson::array arr;
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EncodeFloatArray(&arr, it->second.maxValues);
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buf["max"] = picojson::value(arr);
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}
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(*o)[it->first] = picojson::value(buf);
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}
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return true;
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}
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bool EncodePrimitive(picojson::object* o,
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const tinygltf::Primitive& primitive) {
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(*o)["material"] = picojson::value(primitive.material);
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(*o)["indices"] = picojson::value(primitive.indices);
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(*o)["mode"] = picojson::value(static_cast<double>(primitive.mode));
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@ -277,30 +285,30 @@ bool EncodePrimitive(picojson::object* o, const tinygltf::Primitive &primitive)
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return true;
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}
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bool EncodeMeshes(picojson::object* o, const std::map<std::string, tinygltf::Mesh>& meshes)
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{
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std::map<std::string, tinygltf::Mesh>::const_iterator it(meshes.begin());
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std::map<std::string, tinygltf::Mesh>::const_iterator itEnd(meshes.end());
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for (; it != itEnd; it++) {
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picojson::object buf;
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bool EncodeMeshes(picojson::object* o,
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const std::map<std::string, tinygltf::Mesh>& meshes) {
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std::map<std::string, tinygltf::Mesh>::const_iterator it(meshes.begin());
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std::map<std::string, tinygltf::Mesh>::const_iterator itEnd(meshes.end());
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for (; it != itEnd; it++) {
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picojson::object buf;
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buf["name"] = picojson::value(it->second.name);
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buf["name"] = picojson::value(it->second.name);
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picojson::array arr;
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for (size_t i = 0; i < it->second.primitives.size(); i++) {
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picojson::object primitive;
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EncodePrimitive(&primitive, it->second.primitives[i]);
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arr.push_back(picojson::value(primitive));
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}
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buf["primitives"] = picojson::value(arr);
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(*o)[it->first] = picojson::value(buf);
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picojson::array arr;
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for (size_t i = 0; i < it->second.primitives.size(); i++) {
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picojson::object primitive;
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EncodePrimitive(&primitive, it->second.primitives[i]);
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arr.push_back(picojson::value(primitive));
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}
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return true;
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}
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buf["primitives"] = picojson::value(arr);
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bool SaveGLTF(const std::string& output_filename, const tinygltf::Scene& scene)
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{
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(*o)[it->first] = picojson::value(buf);
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}
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return true;
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}
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bool SaveGLTF(const std::string& output_filename,
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const tinygltf::Scene& scene) {
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picojson::object root;
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{
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@ -358,7 +366,6 @@ bool SaveGLTF(const std::string& output_filename, const tinygltf::Scene& scene)
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root["scenes"] = picojson::value(scenes);
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}
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// @todo {}
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picojson::object shaders;
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picojson::object programs;
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@ -388,11 +395,7 @@ bool SaveGLTF(const std::string& output_filename, const tinygltf::Scene& scene)
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// ----------------------------------------------------------------
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int
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main(
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int argc,
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char **argv)
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{
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int main(int argc, char** argv) {
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if (argc < 3) {
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printf("Needs input.gltf output.gltf\n");
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exit(1);
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@ -425,5 +428,4 @@ main(
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ret = SaveGLTF(argv[2], scene);
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return ret ? EXIT_SUCCESS : EXIT_FAILURE;
|
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}
|
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|
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