/// <summary>
/// captures and saves the screen of the current graphics device
/// </summary>
/// <param name="graphicsDevice"></param>
public void saveScreenShot(GraphicsDevice graphicsDevice, GameTime time)
{
RenderTarget2D render = new RenderTarget2D(graphicsDevice,
graphicsDevice.PresentationParameters.BackBufferWidth,
graphicsDevice.PresentationParameters.BackBufferHeight);
graphicsDevice.SetRenderTarget(render);
Draw(time);
graphicsDevice.SetRenderTarget(null);
string timestamp = "" + DateTime.Now.Year + DateTime.Now.Month + DateTime.Now.Day + DateTime.Now.Hour + DateTime.Now.Minute + DateTime.Now.Second;
FileStream fs = null;
try
{
fs = new FileStream("screenshot_" + timestamp + ".png", FileMode.Create);
render.SaveAsJpeg(fs, render.Width, render.Height);
}
catch (Exception e)
{
Console.Error.WriteLine("ERROR: could not create screenshot:\n" + e.ToString());
return;
}
finally
{
if (fs != null)
{
fs.Close();
}
}
}
public override byte[] ScreenShot(GraphicsDevice graphicsDevice, RenderTarget2D screenshot)
{
graphicsDevice.SetRenderTarget(null);
byte[] shot = null;
using (MemoryStream ms = new MemoryStream())
{
screenshot.SaveAsJpeg(ms, screenshot.Width, screenshot.Height);
screenshot.Dispose();
shot = ms.ToArray(); //.GetBuffer();
}
//screenshot = new RenderTarget2D(graphicsDevice, 800, 480, false, SurfaceFormat.Color, DepthFormat.None);
//screenshot = new RenderTarget2D(Season.GraphicsDevice, Season.GraphicsDevice.Viewport.Width, Season.GraphicsDevice.Viewport.Height, false, SurfaceFormat.Color, DepthFormat.None);
return(shot);
// return null;
// graphics.GraphicsDevice.SetRenderTarget(null);
// byte[] shot = null;
// using (MemoryStream ms = new MemoryStream())
// {
// screenshot.SaveAsJpeg(ms, screenshot.Width, screenshot.Height);
// screenshot.Dispose();
// shot = ms.ToArray(); //.GetBuffer();
// screenshot = new RenderTarget2D(graphics.GraphicsDevice, 800, 480, false, SurfaceFormat.Color, DepthFormat.None);
// }
// return shot;
}
private void DrawShadow()
{
device.SetRenderTarget(shadowMap);
//device.Clear(ClearOptions.Target | ClearOptions.DepthBuffer, Color.White, 1.0f, 0);
RasterizerState rs = new RasterizerState();
rs.CullMode = CullMode.CullClockwiseFace;
device.RasterizerState = rs;
device.DepthStencilState = DepthStencilState.Default;
device.BlendState = BlendState.Opaque;
shadowMapEffect.CurrentTechnique = shadowMapEffect.Techniques["ShadowMap"];
shadowMapEffect.Parameters["xWorld"].SetValue(terrain.worldPosition);
shadowMapEffect.Parameters["xView"].SetValue(cam.shadowViewMatrix);
shadowMapEffect.Parameters["xProjection"].SetValue(cam.shadowProjectionMatrix);
shadowMapEffect.CurrentTechnique.Passes["Pass0"].Apply();
terrain.DrawForShadowMap();
device.SetRenderTarget(null);
if (Keyboard.GetState().IsKeyDown(Keys.Back))
{
System.IO.Stream s = System.IO.File.OpenWrite("shadowmap.jpg");
shadowMap.SaveAsJpeg(s, shadowMap.Width, shadowMap.Height);
s.Close();
}
}
public void SaveCurrentImage(string jpgFilename)
{
GraphicsDevice.SetRenderTarget(null);
int w = GraphicsDevice.PresentationParameters.BackBufferWidth;
int h = GraphicsDevice.PresentationParameters.BackBufferHeight;
using (Stream stream = new FileStream(jpgFilename, FileMode.Create))
{
_renderTarget.SaveAsJpeg(stream, w, h);
}
GraphicsDevice.SetRenderTarget(_renderTarget);
}
private void SaveFrame(RenderTarget2D r, string path, string name)
{
//GraphicsDevice.Clear(Color.White);
DrawSceneToTexture(renderTarget, path);
Stream stream = File.Create(Config.OutputPath + "\\Frames\\" + name);
//Save as PNG
renderTarget.SaveAsJpeg(stream, 1920, 1080);
stream.Dispose();
}
private static void TakeScreenshot()
{
int count = Directory.GetFiles(AppDomain.CurrentDomain.BaseDirectory + "/", "ndump*.bmp").Length + 1;
string name = "/ndump" + count.ToString("000") + ".bmp";
FileStream fileStream = new FileStream(AppDomain.CurrentDomain.BaseDirectory + "/" + name, FileMode.Create);
screenshot.SaveAsJpeg(fileStream, Device.PresentationParameters.BackBufferWidth, Device.PresentationParameters.BackBufferHeight);
fileStream.Close();
//MessageRenderer.Instance.PostHeaderMessage("Screenshot dumped to " + name, 3);
}
private void SaveFrame(RenderTarget2D r, string path, string name)
{
GraphicsDevice.Clear(Color.White);
DrawSceneToTexture(renderTarget, path);
Stream stream = File.Create(Config.OutputPath + "\\Frames\\" + name);
//Save as PNG
renderTarget.SaveAsJpeg(stream, (int)OutputWindowSize.X + LegendSize, (int)OutputWindowSize.Y);
stream.Dispose();
}
public void ScreenShot()
{
try
{
int index = 0;
string name = "Screenshot" + index + ".png";
while (File.Exists(name))
{
index++;
name = "Screenshot" + index + ".jpg";
}
using (FileStream stream = new FileStream(name, FileMode.Create))
{
canvas.SaveAsJpeg(stream, canvas.Width, canvas.Height);
}
Console.WriteLine($"created Screenshot: {name}");
} catch (Exception) { }
}
public static void surface_save(RenderTarget2D surface, string fname, ImageFormat format = ImageFormat.Png)
{
if (format == ImageFormat.Png)
{
if (File.Exists(fname + ".png"))
{
File.SetAttributes(fname + ".png", FileAttributes.Normal);
File.Delete(fname + ".png");
}
Stream stream = File.Create(fname + ".png");
surface.SaveAsPng(stream, surface.Width, surface.Height);
stream.Close();
}
else
{
Stream stream = File.Create(fname + ".jpg");
surface.SaveAsJpeg(stream, surface.Width, surface.Height);
stream.Close();
}
}
private void createEnvMapping()
{
C3DRenderable model = null;
CTransform transform = null;
foreach (var component in Game1.Inst.Scene.GetComponents <C3DRenderable>())
{
var key = component.Key;
model = (C3DRenderable)component.Value;
if (model.effect == null)
{
continue;
}
transform = (CTransform)Game1.Inst.Scene.GetComponentFromEntity <CTransform>(key);
}
RenderTarget2D renderTarget = new RenderTarget2D(Game1.Inst.GraphicsDevice, 256, 256);
Game1.Inst.GraphicsDevice.Clear(Color.Black);
Matrix view = Matrix.Identity;
for (int i = 0; i < 6; i++)
{
// render the scene to all cubemap faces
CubeMapFace cubeMapFace = (CubeMapFace)i;
switch (cubeMapFace)
{
case CubeMapFace.NegativeX:
{
view = Matrix.CreateLookAt(transform.Position, Vector3.Left, Vector3.Up);
break;
}
case CubeMapFace.NegativeY:
{
view = Matrix.CreateLookAt(transform.Position, Vector3.Down, Vector3.Forward);
break;
}
case CubeMapFace.NegativeZ:
{
view = Matrix.CreateLookAt(transform.Position, Vector3.Backward, Vector3.Up);
break;
}
case CubeMapFace.PositiveX:
{
view = Matrix.CreateLookAt(transform.Position, Vector3.Right, Vector3.Up);
break;
}
case CubeMapFace.PositiveY:
{
view = Matrix.CreateLookAt(transform.Position, Vector3.Up, Vector3.Backward);
break;
}
case CubeMapFace.PositiveZ:
{
view = Matrix.CreateLookAt(transform.Position, Vector3.Forward, Vector3.Up);
break;
}
}
// Set the cubemap render target, using the selected face
Game1.Inst.GraphicsDevice.SetRenderTarget(renderTarget);
Game1.Inst.GraphicsDevice.Clear(Color.White);
drawNormal(view);
//skysystem.DrawOnRequest(view);
Color[] colordata = new Color[256 * 256];
renderTarget.GetData(colordata);
model.environmentMap.SetData((CubeMapFace)i, colordata);
//DEBUG
Stream stream = File.Create("test" + i + ".jpg");
renderTarget.SaveAsJpeg(stream, 256, 256);
stream.Dispose();
// restore our matrix after changing during the cube map rendering
//view = Matrix.CreateLookAt(new Vector3(0, 0, 0), Vector3.Zero, Vector3.Up);
}
Game1.Inst.GraphicsDevice.SetRenderTarget(null);
}
