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https://github.com/MaSzyna-EU07/maszyna.git
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6550c88536
A template defined in a module interface is instantiated in the importing unit, where its body's types must be complete. A declaration reaching the importer only through the interface's global module fragment is not enough for MSVC: cParser::operator>> uses std::stringstream, and every unit that parsed a float got an incomplete type. 526 headers across 161 units, derived from what each interface's template bodies actually name.
82 lines
1.8 KiB
C++
82 lines
1.8 KiB
C++
module;
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#include <ostream>
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#include <cstdint>
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#include <string>
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#include "utilities/Globals_macros.h"
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#include <png.h>
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#include "glad/glad.h"
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#include <cstring>
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#include <thread>
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#ifdef _WIN32
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#include <windows.h>
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#endif
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module eu07.rendering.screenshot;
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import eu07.utilities.globals;
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import eu07.utilities.logs;
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#ifdef _WIN32
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#endif
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void screenshot_manager::screenshot_save_thread( char *img, int w, int h )
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{
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png_image png;
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memset(&png, 0, sizeof(png_image));
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png.version = PNG_IMAGE_VERSION;
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png.width = w;
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png.height = h;
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int stride;
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if (Global.gfx_usegles)
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{
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png.format = PNG_FORMAT_RGBA;
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stride = -w * 4;
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for (int y = 0; y < h; y++)
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for (int x = 0; x < w; x++)
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img[(y * w + x) * 4 + 3] = 0xFF;
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}
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else
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{
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png.format = PNG_FORMAT_RGB;
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stride = -w * 3;
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}
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char datetime[64];
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time_t timer;
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struct tm* tm_info;
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time(&timer);
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tm_info = localtime(&timer);
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strftime(datetime, 64, "%Y-%m-%d_%H-%M-%S", tm_info);
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uint64_t perf;
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#ifdef _WIN32
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QueryPerformanceCounter((LARGE_INTEGER*)&perf);
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#elif __unix__
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timespec ts;
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clock_gettime(CLOCK_REALTIME, &ts);
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perf = ts.tv_nsec;
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#endif
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std::string filename = Global.screenshot_dir + "/" + std::string(datetime) +
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"_" + std::to_string(perf) + ".png";
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if (png_image_write_to_file(&png, filename.c_str(), 0, img, stride, nullptr) == 1)
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WriteLog("saved " + filename);
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else
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WriteLog("failed to save " + filename);
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delete[] img;
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}
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void screenshot_manager::make_screenshot()
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{
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char *img = new char[Global.fb_size.x * Global.fb_size.y * 4];
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glReadPixels(0, 0, Global.fb_size.x, Global.fb_size.y, Global.gfx_usegles ? GL_RGBA : GL_RGB, GL_UNSIGNED_BYTE, (GLvoid*)img);
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//m7t: use pbo
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std::thread t(screenshot_save_thread, img, Global.fb_size.x, Global.fb_size.y);
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t.detach();
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}
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