void Run()
{
var start = new Vector2i(Width / 2, Height / 2);
//start with one pixel colored
SetPixel(start, ColorSource.Get());
while (running && ColorSource.Count > 0 && front.Count > 0)
{
Color4b color = ColorSource.Get();
int bestScore = int.MaxValue;
Vector2i bestPos = new Vector2i();
foreach (var v in front)
{
int score = GetScore(v, color);
if (score < bestScore)
{
bestScore = score;
bestPos = v;
}
}
front.Remove(bestPos);
SetPixel(bestPos, color);
}
}
void Run()
{
colorSource = new ColorSource(imageWidth, imageHeight, 0);
generator = new Generator(imageWidth, imageHeight, colorSource);
CreateWindow();
CreateInstance();
CreateSurface();
PickPhysicalDevice();
PickQueues();
CreateDevice();
CreateSwapchain();
CreateImageViews();
CreateRenderPass();
CreateDescriptorSetLayout();
CreateGraphicsPipeline();
CreateFramebuffers();
CreateCommandPool();
CreateStagingBuffer();
CreateTextureImage();
CreateTextureImageView();
CreateTextureSampler();
CreateVertexBuffer();
CreateIndexBuffer();
CreateUniformBuffer();
CreateDescriptorPool();
CreateDescriptorSet();
CreateCommandBuffers();
CreateSyncObjects();
MainLoop();
}
public Generator(int width, int height, ColorSource colorSource)
{
if (colorSource == null)
{
throw new ArgumentNullException(nameof(colorSource));
}
ColorSource = colorSource;
Width = width;
Height = height;
Pixels = new Color4b[width * height];
scratch = new Color4b[Width * Height];
front = new HashSet <Vector2i>();
thread = new Thread(Run);
}
