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7c8d4ed748
Asset loading failure messages(e.g. image file is missing) are now stored in `warning` message, not `error` message.
69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
#include <iostream>
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#include <algorithm>
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#include "stb_image_write.h"
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#include "texture_dumper.h"
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#include <tiny_gltf.h>
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using namespace gltfutil;
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using namespace tinygltf;
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using std::cout;
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texture_dumper::texture_dumper(const Model& input)
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: model(input), configured_format(texture_output_format::png) {
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cout << "Texture dumper\n";
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}
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void texture_dumper::dump_to_folder(const std::string& path) {
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cout << "dumping to folder " << path << '\n';
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cout << "model file has " << model.textures.size() << " textures.\n";
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size_t index = 0;
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for (const auto& texture : model.textures) {
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index++;
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const auto& image = model.images[texture.source];
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cout << "image name is: \"" << image.name << "\"\n";
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cout << "image size is: " << image.width << 'x' << image.height << '\n';
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cout << "pixel channel count :" << image.component << '\n';
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std::string name = image.name.empty() ? std::to_string(index) : image.name;
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switch (configured_format) {
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case texture_output_format::png:
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name = path + "/" + name + ".png";
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std::cout << "Image will be written to " << name << '\n';
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stbi_write_png(name.c_str(), image.width, image.height, image.component,
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image.image.data(), 0);
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break;
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case texture_output_format::bmp:
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std::cout << "Image will be written to " << name << '\n';
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name = path + "/" + name + ".bmp";
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stbi_write_bmp(name.c_str(), image.width, image.height, image.component,
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image.image.data());
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break;
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case texture_output_format::tga:
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std::cout << "Image will be written to " << name << '\n';
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name = path + "/" + name + ".tga";
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stbi_write_tga(name.c_str(), image.width, image.height, image.component,
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image.image.data());
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break;
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}
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}
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}
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void texture_dumper::set_output_format(texture_output_format format) {
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configured_format = format;
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}
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texture_dumper::texture_output_format texture_dumper::get_fromat_from_string(
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const std::string& str) {
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std::string type = str;
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std::transform(str.begin(), str.end(), type.begin(), ::tolower);
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if (type == "png") return texture_output_format::png;
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if (type == "bmp") return texture_output_format::bmp;
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if (type == "tga") return texture_output_format::tga;
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return texture_output_format::not_specified;
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}
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