public static void Main()
{
var ppu = new PPU(File.ReadAllBytes(memoryDumpPath));
Console.WriteLine(ppu.Registers.LCDControl + Environment.NewLine);
var tilesetPixels = ppu.RenderTileSet();
var bgMapPixels = ppu.RenderBackgroundMap();
var windowPixels = ppu.RenderWindow();
var spritePixels = ppu.RenderSprites();
var screenPixels = ppu.ForceRenderScreen();
WritePixelDataFiles(tilesetPixels, bgMapPixels, windowPixels, spritePixels, screenPixels);
}
public void Generate_Expected_Tileset_Pixels_From_Known_VRAM_Dump()
{
var vram = Memory.FromFile(Path.Combine("PPU", "Input", "tetris.tileset.dump"));
var regs = new PPURegisters();
var memBus = new MemoryBus(regs)
{
VideoMemory = vram
};
var ppu = new PPU(regs, memBus);
ppu.TileSet.UpdateFrom(vram);
var actualPixels = ppu.RenderTileSet();
var expectedPixels = ImageHelper.LoadImageAsPaletteIndexedByteArray(Path.Combine("PPU", "Expected", "tetris.tileset.png"));
AssertPixelsMatch(expectedPixels, actualPixels, width: TileSet.WidthInPixels);
}