/// <summary> /// Implementation of capturing from the render target of the Direct3D9 Device (or DeviceEx) /// </summary> /// <param name="device"></param> void DoCaptureRenderTarget(Device device, string hook) { this.Frame(); try { #region Screenshot Request // If we have issued the command to copy data to our render target, check if it is complete bool qryResult; if (_queryIssued && _requestCopy != null && _query.GetData(out qryResult, false)) { // The GPU has finished copying data to _renderTargetCopy, we can now lock // the data and access it on another thread. _queryIssued = false; // Lock the render target SharpDX.Rectangle rect; SharpDX.DataRectangle lockedRect = LockRenderTarget(_renderTargetCopy, out rect); _renderTargetCopyLocked = true; // Copy the data from the render target System.Threading.Tasks.Task.Factory.StartNew(() => { lock (_lockRenderTarget) { ProcessCapture(rect.Width, rect.Height, lockedRect.Pitch, _renderTargetCopy.Description.Format.ToPixelFormat(), lockedRect.DataPointer, _requestCopy); } }); } // Single frame capture request if (this.Request != null) { DateTime start = DateTime.Now; try { using (Surface renderTarget = device.GetRenderTarget(0)) { int width, height; // If resizing of the captured image, determine correct dimensions if (Request.Resize != null && (renderTarget.Description.Width > Request.Resize.Value.Width || renderTarget.Description.Height > Request.Resize.Value.Height)) { if (renderTarget.Description.Width > Request.Resize.Value.Width) { width = Request.Resize.Value.Width; height = (int)Math.Round((renderTarget.Description.Height * ((double)Request.Resize.Value.Width / (double)renderTarget.Description.Width))); } else { height = Request.Resize.Value.Height; width = (int)Math.Round((renderTarget.Description.Width * ((double)Request.Resize.Value.Height / (double)renderTarget.Description.Height))); } } else { width = renderTarget.Description.Width; height = renderTarget.Description.Height; } // If existing _renderTargetCopy, ensure that it is the correct size and format if (_renderTargetCopy != null && (_renderTargetCopy.Description.Width != width || _renderTargetCopy.Description.Height != height || _renderTargetCopy.Description.Format != renderTarget.Description.Format)) { // Cleanup resources Cleanup(); } // Ensure that we have something to put the render target data into if (!_resourcesInitialised || _renderTargetCopy == null) { CreateResources(device, width, height, renderTarget.Description.Format); } // Resize from render target Surface to resolvedSurface (also deals with resolving multi-sampling) device.StretchRectangle(renderTarget, _resolvedTarget, TextureFilter.None); } // If the render target is locked from a previous request unlock it if (_renderTargetCopyLocked) { // Wait for the the ProcessCapture thread to finish with it lock (_lockRenderTarget) { if (_renderTargetCopyLocked) { _renderTargetCopy.UnlockRectangle(); _renderTargetCopyLocked = false; } } } // Copy data from resolved target to our render target copy device.GetRenderTargetData(_resolvedTarget, _renderTargetCopy); _requestCopy = Request.Clone(); _query.Issue(Issue.End); _queryIssued = true; } finally { // We have completed the request - mark it as null so we do not continue to try to capture the same request // Note: If you are after high frame rates, consider implementing buffers here to capture more frequently // and send back to the host application as needed. The IPC overhead significantly slows down // the whole process if sending frame by frame. Request = null; } DateTime end = DateTime.Now; this.DebugMessage(hook + ": Capture time: " + (end - start).ToString()); } #endregion if (this.Config.ShowOverlay) { #region Draw Overlay // Check if overlay needs to be initialised if (_overlayEngine == null || _overlayEngine.Device.NativePointer != device.NativePointer) { // Cleanup if necessary if (_overlayEngine != null) { _overlayEngine.Dispose(); } _overlayEngine = ToDispose(new DX9.DXOverlayEngine()); // Create Overlay _overlayEngine.Overlays.Add(new Capture.Hook.Common.Overlay { Elements = { // Add frame rate new Capture.Hook.Common.FramesPerSecond(new System.Drawing.Font("Arial", 16, FontStyle.Bold)) { Location = new System.Drawing.Point(5, 5), Color= System.Drawing.Color.Red, AntiAliased = true }, // Example of adding an image to overlay (can implement semi transparency with Tint, e.g. Ting = Color.FromArgb(127, 255, 255, 255)) //new Capture.Hook.Common.ImageElement(@"C:\Temp\test.bmp") { Location = new System.Drawing.Point(20, 20) } } }); _overlayEngine.Initialise(device); } // Draw Overlay(s) else if (_overlayEngine != null) { foreach (var overlay in _overlayEngine.Overlays) { overlay.Frame(); } _overlayEngine.Draw(); } #endregion } } catch (Exception e) { DebugMessage(e.ToString()); } }
/// <summary> /// Implementation of capturing from the render target of the Direct3D9 Device (or DeviceEx) /// </summary> /// <param name="device"></param> void DoCaptureRenderTarget(Device device, string hook) { this.Frame(); try { #region Screenshot Request // If we have issued the command to copy data to our render target, check if it is complete bool qryResult; if (_queryIssued && _requestCopy != null && _query.GetData(out qryResult, false)) { // The GPU has finished copying data to _renderTargetCopy, we can now lock // the data and access it on another thread. _queryIssued = false; // Lock the render target SharpDX.Rectangle rect; SharpDX.DataRectangle lockedRect = LockRenderTarget(_renderTargetCopy, out rect); _renderTargetCopyLocked = true; // Copy the data from the render target System.Threading.Tasks.Task.Factory.StartNew(() => { lock (_lockRenderTarget) { ProcessCapture(rect.Width, rect.Height, lockedRect.Pitch, _renderTargetCopy.Description.Format.ToPixelFormat(), lockedRect.DataPointer, _requestCopy); } }); } // Single frame capture request if (this.Request != null) { DateTime start = DateTime.Now; try { using (Surface renderTarget = device.GetRenderTarget(0)) { int width, height; // If resizing of the captured image, determine correct dimensions if (Request.Resize != null && (renderTarget.Description.Width > Request.Resize.Value.Width || renderTarget.Description.Height > Request.Resize.Value.Height)) { if (renderTarget.Description.Width > Request.Resize.Value.Width) { width = Request.Resize.Value.Width; height = (int)Math.Round((renderTarget.Description.Height * ((double)Request.Resize.Value.Width / (double)renderTarget.Description.Width))); } else { height = Request.Resize.Value.Height; width = (int)Math.Round((renderTarget.Description.Width * ((double)Request.Resize.Value.Height / (double)renderTarget.Description.Height))); } } else { width = renderTarget.Description.Width; height = renderTarget.Description.Height; } // If existing _renderTargetCopy, ensure that it is the correct size and format if (_renderTargetCopy != null && (_renderTargetCopy.Description.Width != width || _renderTargetCopy.Description.Height != height || _renderTargetCopy.Description.Format != renderTarget.Description.Format)) { // Cleanup resources Cleanup(); } // Ensure that we have something to put the render target data into if (!_resourcesInitialised || _renderTargetCopy == null) { CreateResources(device, width, height, renderTarget.Description.Format); } // Resize from render target Surface to resolvedSurface (also deals with resolving multi-sampling) device.StretchRectangle(renderTarget, _resolvedTarget, TextureFilter.None); } // If the render target is locked from a previous request unlock it if (_renderTargetCopyLocked) { // Wait for the the ProcessCapture thread to finish with it lock (_lockRenderTarget) { if (_renderTargetCopyLocked) { _renderTargetCopy.UnlockRectangle(); _renderTargetCopyLocked = false; } } } // Copy data from resolved target to our render target copy device.GetRenderTargetData(_resolvedTarget, _renderTargetCopy); _requestCopy = Request.Clone(); _query.Issue(Issue.End); _queryIssued = true; } finally { // We have completed the request - mark it as null so we do not continue to try to capture the same request // Note: If you are after high frame rates, consider implementing buffers here to capture more frequently // and send back to the host application as needed. The IPC overhead significantly slows down // the whole process if sending frame by frame. Request = null; } DateTime end = DateTime.Now; this.DebugMessage(hook + ": Capture time: " + (end - start).ToString()); } #endregion if (this.Config.ShowOverlay) { #region Draw Overlay // Check if overlay needs to be initialised if (_overlayEngine == null || _overlayEngine.Device.NativePointer != device.NativePointer) { // Cleanup if necessary if (_overlayEngine != null) RemoveAndDispose(ref _overlayEngine); _overlayEngine = ToDispose(new DX9.DXOverlayEngine()); // Create Overlay _overlayEngine.Overlays.Add(new Capture.Hook.Common.Overlay { Elements = { // Add frame rate new Capture.Hook.Common.FramesPerSecond(new System.Drawing.Font("Arial", 14, FontStyle.Bold)) { Location = new System.Drawing.Point(5,5), Color = System.Drawing.Color.Red, AntiAliased = true }/*, new Capture.Hook.Common.TextElement(new System.Drawing.Font("Arial", 16, FontStyle.Bold)) { Location = new Point(20, 50), Color = Color.Yellow, Text = "Test" }*/ // Example of adding an image to overlay (can implement semi transparency with Tint, e.g. Ting = Color.FromArgb(127, 255, 255, 255)) //new Capture.Hook.Common.ImageElement(@"C:\Temp\test.bmp") { Location = new System.Drawing.Point(20, 20) } } }); _overlayEngine.Initialise(device); } // Draw Overlay(s) else if (_overlayEngine != null) { foreach (var overlay in _overlayEngine.Overlays) overlay.Frame(); _overlayEngine.Draw(); } #endregion } } catch (Exception e) { DebugMessage(e.ToString()); } }