static void Main(string[] args)
{
int xRes = 720;
int yRes = 480;
int runs = 10;
IMaterial cyan = new LambertianDiffuse(new Color3(0, 0.88, 0.88));
IMaterial gray = new LambertianDiffuse(new Color3(0.5, 0.5, 0.5));
IMaterial red = new LambertianDiffuse(new Color3(0.8, 0.2, 0.2));
IMaterial metal = new Metal(new Color3(0.9, 0.9, 0.9), 0);
Renderer raytracer = new()
{
// Define objects in the scene
HittableObjects = new HittableList
{
new Sphere(0, 1, 0, 0.5, gray),
new Sphere(1, 1, 0, 0.5, red),
new Sphere(0, 1, -100.5, 100, metal),
new Sphere(0, -2, 0, 1, cyan)
}
};
// Define the camera
Camera camera = new(xRes, yRes)
{
Origin = new Vector3(-1, 0, 0),
MultithreadedRendering = true,
SamplesPerPixel = 100,
MaxBounces = 12
};
long[] frameTimes = new long[runs];
for (int i = 0; i < runs; i++)
{
raytracer.RenderScene(camera, out long frameTime);
frameTimes[i] = frameTime;
Console.WriteLine("Run {0} | Time: {1} | Time Per Pixel: {2}", i, frameTime, (double)frameTime / (double)(xRes * yRes));
}
Console.WriteLine("------------------------------------------------------------------");
Console.WriteLine("Total Runs: {0}\nResolution: {1}x{2}", runs, xRes, yRes);
Console.WriteLine("------------------------------------------------------------------");
long sum = 0;
Array.ForEach(frameTimes, i => sum += i);
Console.WriteLine("Total frametime: {0} ms", sum);
Console.WriteLine("Average frametime: {0} ms", sum / runs);
Console.WriteLine("Average time per pixel: {0} ms", (double)sum / (double)runs / (double)(xRes * yRes));
Console.WriteLine("------------------------------------------------------------------");
}
}
}
static void Main()
{
bool writeDebugInfo = false;
IMaterial groundMaterial = new LambertianDiffuse(Color3.FromRgb(255, 212, 216));
IMaterial rightMaterial = new Metal(Color3.FromRgb(220, 220, 220));
IMaterial leftMaterial = new Dielectric(1.5);
IMaterial centerMaterial = new LambertianDiffuse(Color3.FromRgb(222, 133, 255));
Renderer renderer = new()
{
// Define objects in the scene
HittableObjects = new HittableList
{
new Sphere(new Vector3(0, 1, -100.5), 100, groundMaterial),
new Sphere(new Vector3(0, 1, 0), 0.5, centerMaterial),
new Sphere(new Vector3(-1, 1, 0), 0.5, leftMaterial),
new Sphere(new Vector3(1, 1, 0), 0.5, rightMaterial),
}
};
// Define the camera
Camera camera = new(1280, 720)
{
Origin = new Vector3(0, 0, 0),
MultithreadedRendering = true,
SamplesPerPixel = 100,
MaxBounces = 12
};
// Render
RenderResult result = new();
result.frameNumber = 0;
result.camera = camera;
result.pixels = renderer.RenderScene(camera, out result.frameTime);
// Write to disk
System.IO.Directory.CreateDirectory("./images/");
Renderer.WriteFrame("./images/image_" + result.frameNumber + ".png", result.pixels, result.camera.ResolutionHeight, result.camera.ResolutionWidth, ImageFormat.Png, writeDebugInfo, result.frameTime, result.camera);
}
}
