74 lines
1.8 KiB
C++
74 lines
1.8 KiB
C++
|
|
// #include "NewPlacement.hpp"
|
|
|
|
#include "Rayt.hpp"
|
|
|
|
#include "CommandLine.hpp"
|
|
#include "Timing.hpp"
|
|
|
|
#define STB_IMAGE_WRITE_IMPLEMENTATION
|
|
#include "stb_image_write.h"
|
|
|
|
using namespace tp;
|
|
|
|
void writeImage(const RayTracer::RenderBuffer& output) {
|
|
// 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("output.png", 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 renderCommand(const String& scenePath) {
|
|
Scene scene;
|
|
|
|
RayTracer::RenderSettings settings;
|
|
|
|
loadScene(scene, scenePath, settings);
|
|
|
|
RayTracer::RenderBuffer output;
|
|
output.reserve(RayTracer::RenderBuffer::Index2D(settings.size.x, settings.size.y));
|
|
|
|
RayTracer rayt;
|
|
|
|
auto start = get_time();
|
|
|
|
rayt.render(scene, output);
|
|
|
|
auto end = get_time();
|
|
|
|
printf("\n Render finished with average render time per sample - %i (ms)\n", end - start);
|
|
|
|
writeImage(output);
|
|
}
|
|
|
|
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;
|
|
}
|