public void RenderDX()
{
while (DoRender)
{
if (ziggyWin.zx.needsPaint && !isRendering)
{
lock (ziggyWin.zx.lockThis) {
ziggyWin.zx.needsPaint = false;
isRendering = true;
this.Invalidate();
}
frameTime = PrecisionTimer.TimeInMilliseconds() - lastTime;
frameCount++;
totalFrameTime += frameTime;
if (totalFrameTime > 1000.0f)
{
averageFPS = (int)(1000 * frameCount / totalFrameTime);
frameCount = 0;
totalFrameTime = 0;
}
lastTime = PrecisionTimer.TimeInMilliseconds();
}
System.Threading.Thread.Sleep(1);
}
}
private void Start()
{
renderThread = new System.Threading.Thread(new System.Threading.ThreadStart(RenderDX));
renderThread.Name = "Render Thread";
renderThread.Priority = System.Threading.ThreadPriority.Lowest;
DoRender = true;
isRendering = false;
isSuspended = false;
renderThread.Start();
ledBlinkTimer = PrecisionTimer.TimeInSeconds();
}
void PaintMap()
{
while (run)
{
double currentTime = PrecisionTimer.TimeInSeconds();
if (currentTime - lastTime < 1.0f)
{
continue;
}
lastTime = currentTime;
//panel1.Invalidate();
//continue;
Rectangle rect = new Rectangle(0, 0, bmpOut.Width, bmpOut.Height);
System.Drawing.Imaging.BitmapData bmpData =
bmpOut.LockBits(rect, System.Drawing.Imaging.ImageLockMode.ReadWrite,
bmpOut.PixelFormat);
IntPtr ptr = bmpData.Scan0;
unsafe
{
int *p = (int *)ptr.ToPointer();
for (int f = 0; f < 65536; f++)
{
int colorIndex = (int)(heatMap[f] % 7);
if (colorIndex > 7)
{
colorIndex = 7;
}
*(p) = heatColors[colorIndex].ToArgb();
*(p + 1) = heatColors[colorIndex].ToArgb();
*(p + MAP_WIDTH) = heatColors[colorIndex].ToArgb();
*(p + MAP_WIDTH + 1) = heatColors[colorIndex].ToArgb();
p++; p++;
//*(p++) = heatColors[colorIndex].ToArgb();
if ((f + 1) % 256 == 0)
{
p = p + MAP_WIDTH;
}
heatMap[f] = 0;
}
}
bmpOut.UnlockBits(bmpData);
pictureBox1.Image = bmpOut;
//pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
}
}
public CodeProfiler(Form1 zw)
{
InitializeComponent();
ziggyWin = zw;
panel1.Size = new Size(MAP_WIDTH, MAP_HEIGHT);
lastTime = PrecisionTimer.TimeInSeconds();
ziggyWin.zx.MemoryWriteEvent += MemoryWriteEventHandler;
ziggyWin.zx.FrameEndEvent += FrameEndEventHandler;
this.Invalidate();
paintThread = new Thread(new ThreadStart(PaintMap));
paintThread.Name = "Heatmap Thread";
paintThread.Priority = System.Threading.ThreadPriority.Normal;
paintThread.Start();
}
void PaintMap()
{
while (run)
{
double currentTime = PrecisionTimer.TimeInSeconds();
if (currentTime - lastTime < 1.0f)
{
continue;
}
lastTime = currentTime;
Rectangle rect = new Rectangle(0, 0, bmpOut.Width, bmpOut.Height);
System.Drawing.Imaging.BitmapData bmpData =
bmpOut.LockBits(rect, System.Drawing.Imaging.ImageLockMode.ReadWrite,
bmpOut.PixelFormat);
IntPtr ptr = bmpData.Scan0;
unsafe
{
int *p = (int *)ptr.ToPointer();
for (int f = 0; f < 65536; f++)
{
int colorIndex = (int)(heatMap[f] % 7);
if (colorIndex > 7)
{
colorIndex = 7;
}
*(p++) = heatColors[colorIndex].ToArgb();
}
}
bmpOut.UnlockBits(bmpData);
pictureBox1.Image = bmpOut;
}
}
public bool InitDirectX(int width, int height, bool is16bit = false)
{
isSuspended = true;
DestroyDX();
displayRect = new Rectangle(0, 0, width, height);
displayWidth = width;
displayHeight = height;
AdapterInformation adapterInfo = Manager.Adapters.Default;
ziggyWin.logger.Log("Setting up render parameters...");
currentParams = new PresentParameters();
currentParams.BackBufferCount = 2;
currentParams.BackBufferWidth = width;
currentParams.BackBufferHeight = height;
currentParams.SwapEffect = SwapEffect.Discard;
currentParams.PresentFlag = PresentFlag.None;
currentParams.PresentationInterval = (enableVsync ? PresentInterval.One : PresentInterval.Immediate);
currentParams.Windowed = !fullScreenMode;// true;
Format currentFormat = Manager.Adapters[0].CurrentDisplayMode.Format;
bool formatCheck = Manager.CheckDeviceType(0,
DeviceType.Hardware,
currentFormat,
currentFormat,
false);
if (!formatCheck)
{
MessageBox.Show("Invalid format", "dx error", MessageBoxButtons.OK);
}
if (fullScreenMode)
{
currentParams.DeviceWindow = this.Parent;
currentParams.BackBufferFormat = currentFormat;//(is16bit ? Format.R5G6B5 : Format.X8B8G8R8);
}
else
{
currentParams.DeviceWindow = this;
currentParams.BackBufferFormat = adapterInfo.CurrentDisplayMode.Format;
}
try {
ziggyWin.logger.Log("Initializing directX device...");
dxDevice = new Device(0, DeviceType.Hardware, this, CreateFlags.HardwareVertexProcessing, currentParams);
} catch (Microsoft.DirectX.DirectXException dx) {
MessageBox.Show(dx.ErrorString, "DX error", MessageBoxButtons.OK);
try {
dxDevice = new Device(0, DeviceType.Hardware, this, CreateFlags.SoftwareVertexProcessing, currentParams);
} catch (Microsoft.DirectX.DirectXException dx2) {
MessageBox.Show(dx2.ErrorString, "DX error", MessageBoxButtons.OK);
directXAvailable = false;
return(false);
}
}
//sprite = new Sprite(dxDevice);
//interlaceSprite = new Sprite(dxDevice);
SetSpeccyScreenSize(ziggyWin.zx.GetTotalScreenWidth(), ziggyWin.zx.GetTotalScreenHeight());
float scaleX = ((float)displayWidth / (float)(ScreenWidth));
float scaleY = ((float)displayHeight / (float)(ScreenHeight));
//Maintain 4:3 aspect ration when full screen
if (EnableFullScreen && ziggyWin.config.MaintainAspectRatioInFullScreen)
{
if (displayHeight < displayWidth)
{
float aspectXScale = 0.75f; // (displayHeight * 4.0f) / (displayWidth * 3.0f);
scaleX = (scaleX * aspectXScale);
int newWidth = (int)(displayWidth * aspectXScale);
//displayRect = new Rectangle(0, 0, newWidth, displayHeight);
spritePos = new Vector3((((displayWidth - newWidth)) / (scaleX * 2.0f)), 0, 0);
}
else //Not tested!!!
{
float aspectYScale = 1.33f;// (displayWidth * 3.0f) / (displayHeight * 4.0f);
scaleY = (scaleY * aspectYScale);
int newHeight = (int)(displayHeight * aspectYScale);
//displayRect = new Rectangle(0, 0, displayWidth, newHeight);
}
}
else
{
spritePos = Vector3.Empty;
}
if (scaleX < 1.0f)
{
scaleX = 1.0f;
}
if (scaleY < 1.0f)
{
scaleY = 1.0f;
}
Matrix scaling = Matrix.Scaling(scaleX, scaleY, 1.0f);
//sprite.Transform = scaling;
System.Console.WriteLine("scaleX " + scaleX + " scaleY " + scaleY);
System.Console.WriteLine("pos " + spritePos);
Texture displayTexture = new Texture(dxDevice, ScreenWidth, ScreenHeight, 1, Usage.None, currentParams.BackBufferFormat, Pool.Managed);
displaySprite.Init(dxDevice, displayTexture, new Rectangle((int)spritePos.X, (int)spritePos.Y, ScreenWidth, ScreenHeight), scaling);
using (System.IO.MemoryStream stream = new System.IO.MemoryStream()) {
ZeroWin.Properties.Resources.scanlines2.Save(stream, System.Drawing.Imaging.ImageFormat.Png);
stream.Position = 0;
Texture interlaceTexture = Texture.FromStream(dxDevice, stream, Usage.None, Pool.Managed);
Surface interlaceSurface = interlaceTexture.GetSurfaceLevel(0);
//Why 1.5f? Because it works very well.
//Trying to use displayHeight/texture_width (which would seem logical) leads to strange banding on the screen.
scanlineSprite.Init(dxDevice, interlaceTexture, new Rectangle((int)spritePos.X, (int)spritePos.Y, ScreenWidth, ScreenHeight), scaling, 1.0f, displayHeight / 1.5f);
}
System.Drawing.Font systemfont = new System.Drawing.Font(System.Drawing.SystemFonts.MessageBoxFont.FontFamily, 10f, FontStyle.Regular);
isSuspended = false;
lastTime = PrecisionTimer.TimeInMilliseconds();
directXAvailable = true;
return(true);
}
