Files
product-vamp/tests/render_score.cpp
T
2026-09-12 10:11:50 -07:00

48 lines
1.9 KiB
C++

#include <cstdlib>
#include <fstream>
#include <iostream>
#include <iterator>
#include <memory>
#include <raylib.h>
#include <rlgl.h>
#include <luma.hpp>
#include <vamp_zero/library.hpp>
#include <vamp_zero/score.hpp>
namespace {
class score_view final : public luma::control {
public:
score_view(luma::application& app, vamp_zero::score_document score, std::string output, std::size_t page, std::bool_t& saved)
: app_{app}, score_{std::move(score)}, output_{std::move(output)}, page_{page}, saved_{saved} {}
auto measure(luma::draw_context&, luma::theme const&, luma::constraints) -> luma::size override { return {976,484}; }
auto draw(luma::draw_context& context, luma::theme const&) const -> void override {
vamp_zero::draw_score_page(context, bounds(), score_, page_);
rlDrawRenderBatchActive();
auto image = LoadImageFromScreen();
saved_ = ExportImage(image, output_.c_str());
UnloadImage(image);
app_.request_stop();
}
private:
luma::application& app_;
vamp_zero::score_document score_;
std::string output_;
std::size_t page_;
std::bool_t& saved_;
};
}
int main(int argc, std::char_t** argv) {
if (argc < 3) { std::cerr << "Usage: vamp-render-score input.json output.png [page]\n"; return 2; }
auto input = std::ifstream{argv[1]};
auto json = std::string{std::istreambuf_iterator<std::char_t>{input},std::istreambuf_iterator<std::char_t>{}};
auto score = vamp_zero::parse_score_document(json,argv[1]);
if (!score) { std::cerr << score.error().describe() << '\n'; return 1; }
auto app = luma::application{{.title="Notation Regression",.display={.width=976,.height=484,.target_fps=30,.fullscreen=false}}};
auto saved = std::bool_t{false};
auto root = app.set_root(std::make_unique<score_view>(app,std::move(*score),argv[2],argc>3 ? std::stoul(argv[3]) : 0,saved));
if (!root) return 1;
auto ran = app.run();
return ran && saved ? 0 : 1;
}