public Bitmap RenderImage()
{
Console.WriteLine("light index to render {0}", lightIndex);
Bitmap image = new Bitmap(scene.GetOptions().Width, scene.GetOptions().Height);
Ray ray = new Ray();
Color pixelColor = Color.Black;
CreateRenderedImage(lightIndex, image, ref ray, ref pixelColor);
textureManager.Clear();
return(image);
}
public static Vector3 GetDirectionFromPixel(PotatoScene scene, float pixelPositionX, float pixelPositionY)
{
Vector3 V1 = Vector3.Multiply(scene.GetCamera().Right(), pixelPositionX);
Vector3 V2 = Vector3.Multiply(scene.GetCamera().Up(), pixelPositionY);
Vector3 pixelPos = Vector3.Add(Vector3.Add(scene.GetOptions().ScreenLeft, V1), V2);
return(Vector3.Normalize(Vector3.Add(scene.GetCamera().Forward(), pixelPos)));
}
public PotatoRenderer(PotatoScene scene, int lightIndex)
{
this.scene = scene;
option = scene.GetOptions();
textureManager = new TextureManager();
textureManager.AddTextures(scene.GetTexturesPath());
tracer = new PotatoTracer(scene, textureManager);
this.lightIndex = lightIndex;
if (option.SuperSampling)
{
superSampling = new SuperSampling(option.Height, option.SuperSamplingDivision, scene, tracer);
}
}