93 lines
No EOL
2.3 KiB
C++
93 lines
No EOL
2.3 KiB
C++
|
|
// #include "NewPlacement.hpp"
|
|
|
|
#include "Rayt.hpp"
|
|
|
|
#include "Timing.hpp"
|
|
|
|
#define STB_IMAGE_WRITE_IMPLEMENTATION
|
|
#include "stb_image_write.h"
|
|
|
|
#include <iostream>
|
|
#include <thread>
|
|
#include <chrono>
|
|
|
|
using namespace tp;
|
|
|
|
void writeImage(const RayTracer::RenderBuffer& output, const char* name) {
|
|
// Save the data to a PNG file
|
|
struct urgb {
|
|
uint1 r, g, b, a;
|
|
};
|
|
|
|
Buffer2D<urgb> converted;
|
|
converted.reserve(output.size());
|
|
|
|
for (RayTracer::RenderBuffer::Index i = 0; i < output.size().x; i++) {
|
|
for (RayTracer::RenderBuffer::Index j = 0; j < output.size().y; j++) {
|
|
converted.get({ i, j }).r = uint1(output.get({ i, j }).r * 255);
|
|
converted.get({ i, j }).g = uint1(output.get({ i, j }).g * 255);
|
|
converted.get({ i, j }).b = uint1(output.get({ i, j }).b * 255);
|
|
converted.get({ i, j }).a = uint1(output.get({ i, j }).a * 255);
|
|
}
|
|
}
|
|
|
|
if (stbi_write_png(name, converted.size().x, converted.size().y, 4, converted.getBuff(), converted.size().x * 4) != 0) {
|
|
// Image saved successfully
|
|
printf("Image saved successfully.\n");
|
|
} else {
|
|
printf("Error saving the image.\n");
|
|
}
|
|
}
|
|
|
|
void printStatus(const halnf* percentage) {
|
|
auto old = *percentage;
|
|
while (*percentage < 0.99f) {
|
|
std::this_thread::sleep_for(std::chrono::milliseconds(500));
|
|
if (old != *percentage && (*percentage - old) > 0.01) {
|
|
std::cout << "Progress - " << (*percentage) * 100 << std::endl;
|
|
old = *percentage;
|
|
}
|
|
}
|
|
}
|
|
|
|
void renderCommand(const String& scenePath) {
|
|
Scene scene;
|
|
RayTracer::RenderSettings settings;
|
|
|
|
loadScene(scene, scenePath, settings);
|
|
|
|
RayTracer::OutputBuffers output;
|
|
RayTracer rayt;
|
|
|
|
std::thread statusThread(printStatus, &rayt.mProgress.percentage);
|
|
|
|
std::cout << "\nStarting Render:\n\n";
|
|
|
|
auto start = get_time();
|
|
|
|
rayt.render(scene, output, settings);
|
|
|
|
auto end = get_time();
|
|
|
|
statusThread.join();
|
|
|
|
std::cout << "\nRender finished with average render time per sample - " << (end - start) << " (ms)\n";
|
|
|
|
writeImage(output.normals, "normals.png");
|
|
writeImage(output.color, "color.png");
|
|
writeImage(output.depth, "depth.png");
|
|
}
|
|
|
|
int main(int argc, const char** argv) {
|
|
tp::ModuleManifest* deps[] = { &gModuleRayTracer, nullptr };
|
|
tp::ModuleManifest module("Rayt", nullptr, nullptr, deps);
|
|
|
|
if (module.initialize()) {
|
|
renderCommand("scene.lua");
|
|
|
|
module.deinitialize();
|
|
}
|
|
|
|
return 0;
|
|
} |