Example #1
0
        public override List <GraphicsDeviceInformation> FindBestDevices(GameGraphicsParameters preferredParameters)
        {
            var graphicsDeviceInfos = base.FindBestDevices(preferredParameters);

            // Special case where the default FindBestDevices is not working
            if (graphicsDeviceInfos.Count == 0)
            {
                var graphicsAdapter = GraphicsAdapterFactory.Adapters[0];

                // Iterate on each preferred graphics profile
                foreach (var featureLevel in preferredParameters.PreferredGraphicsProfile)
                {
                    // Check if this profile is supported.
                    if (graphicsAdapter.IsProfileSupported(featureLevel))
                    {
                        var deviceInfo = new GraphicsDeviceInformation
                        {
                            Adapter                = graphicsAdapter,
                            GraphicsProfile        = featureLevel,
                            PresentationParameters =
                            {
                                MultisampleCount     = preferredParameters.PreferredMultisampleCount,
                                IsFullScreen         = preferredParameters.IsFullScreen,
                                PresentationInterval = preferredParameters.SynchronizeWithVerticalRetrace ? PresentInterval.One : PresentInterval.Immediate,
                                DeviceWindowHandle   = MainWindow.NativeWindow,
                            }
                        };

                        // Hardcoded format and refresh rate...
                        // This is a workaround to allow this code to work inside the emulator
                        // but this is not really robust
                        // TODO: Check how to handle this case properly
                        var displayMode = new DisplayMode(PixelFormat.B8G8R8A8_UNorm, gameWindow.ClientBounds.Width, gameWindow.ClientBounds.Height, new Rational(60, 1));
                        AddDevice(displayMode, deviceInfo, preferredParameters, graphicsDeviceInfos);

                        // If the profile is supported, we are just using the first best one
                        break;
                    }
                }
            }

            return(graphicsDeviceInfos);
        }
        private void CreateDevice(GraphicsDeviceInformation newInfo)
        {
            newInfo.PresentationParameters.IsFullScreen         = isFullScreen;
            newInfo.PresentationParameters.PresentationInterval = SynchronizeWithVerticalRetrace ? PresentInterval.One : PresentInterval.Immediate;
            newInfo.DeviceCreationFlags = DeviceCreationFlags;

            // this.ValidateGraphicsDeviceInformation(newInfo);

            bool deviceRecreate = GraphicsDevice != null;

            // Notify device is resetting (usually this should result in graphics resources being destroyed)
            if (deviceRecreate)
            {
                OnDeviceResetting(this, EventArgs.Empty);
            }

            // Create (or recreate) the graphics device
            GraphicsDevice = graphicsDeviceFactory.ChangeOrCreateDevice(GraphicsDevice, newInfo);

            // Notify device is reset (usually this should result in graphics resources being recreated/reloaded)
            if (deviceRecreate)
            {
                OnDeviceReset(this, EventArgs.Empty);
            }


            // Use the shader profile returned by the GraphicsDeviceInformation otherwise use the one coming from the GameSettings
            GraphicsDevice.ShaderProfile = ShaderProfile;

            // TODO HANDLE Device Resetting/Reset/Lost
            //GraphicsDevice.DeviceResetting += GraphicsDevice_DeviceResetting;
            //GraphicsDevice.DeviceReset += GraphicsDevice_DeviceReset;
            //GraphicsDevice.DeviceLost += GraphicsDevice_DeviceLost;
            if (!deviceRecreate)
            {
                GraphicsDevice.Disposing += GraphicsDevice_Disposing;
            }

            OnDeviceCreated(this, EventArgs.Empty);
        }
Example #3
0
        public override List <GraphicsDeviceInformation> FindBestDevices(GameGraphicsParameters preferredParameters)
        {
            var gameWindowiOS = gameWindow as GameWindowiOS;

            if (gameWindowiOS != null)
            {
                var graphicsAdapter           = GraphicsAdapterFactory.Default;
                var graphicsDeviceInfos       = new List <GraphicsDeviceInformation>();
                var preferredGraphicsProfiles = preferredParameters.PreferredGraphicsProfile;
                foreach (var featureLevel in preferredGraphicsProfiles)
                {
                    // Check if this profile is supported.
                    if (graphicsAdapter.IsProfileSupported(featureLevel))
                    {
                        // Everything is already created at this point, just transmit what has been done
                        var deviceInfo = new GraphicsDeviceInformation
                        {
                            Adapter                = GraphicsAdapterFactory.Default,
                            GraphicsProfile        = featureLevel,
                            PresentationParameters = new PresentationParameters(preferredParameters.PreferredBackBufferWidth,
                                                                                preferredParameters.PreferredBackBufferHeight,
                                                                                gameWindowiOS.NativeWindow)
                            {
                                // TODO: PDX-364: Transmit what was actually created
                                BackBufferFormat   = preferredParameters.PreferredBackBufferFormat,
                                DepthStencilFormat = preferredParameters.PreferredDepthStencilFormat,
                            }
                        };

                        graphicsDeviceInfos.Add(deviceInfo);

                        // If the profile is supported, we are just using the first best one
                        break;
                    }
                }

                return(graphicsDeviceInfos);
            }
            return(base.FindBestDevices(preferredParameters));
        }
Example #4
0
        public virtual List <GraphicsDeviceInformation> FindBestDevices(GameGraphicsParameters preferredParameters)
        {
            var graphicsDeviceInfos = new List <GraphicsDeviceInformation>();

            // Iterate on each adapter
            foreach (var graphicsAdapter in GraphicsAdapterFactory.Adapters)
            {
                if (!string.IsNullOrEmpty(preferredParameters.RequiredAdapterUid) && graphicsAdapter.AdapterUid != preferredParameters.RequiredAdapterUid)
                {
                    continue;
                }

                // Skip adapeters that don't have graphics output
                // but only if no RequiredAdapterUid is provided (OculusVR at init time might be in a device with no outputs)
                if (graphicsAdapter.Outputs.Length == 0 && string.IsNullOrEmpty(preferredParameters.RequiredAdapterUid))
                {
                    continue;
                }

                var preferredGraphicsProfiles = preferredParameters.PreferredGraphicsProfile;

                // Iterate on each preferred graphics profile
                foreach (var featureLevel in preferredGraphicsProfiles)
                {
                    // Check if this profile is supported.
                    if (graphicsAdapter.IsProfileSupported(featureLevel))
                    {
                        var deviceInfo = new GraphicsDeviceInformation
                        {
                            Adapter                = graphicsAdapter,
                            GraphicsProfile        = featureLevel,
                            PresentationParameters =
                            {
                                MultisampleCount = preferredParameters.PreferredMultisampleCount,
                                IsFullScreen     = preferredParameters.IsFullScreen,
                                PreferredFullScreenOutputIndex = preferredParameters.PreferredFullScreenOutputIndex,
                                PresentationInterval           = preferredParameters.SynchronizeWithVerticalRetrace ? PresentInterval.One : PresentInterval.Immediate,
                                DeviceWindowHandle             = MainWindow.NativeWindow,
                                ColorSpace                     = preferredParameters.ColorSpace,
                            },
                        };

                        var preferredMode = new DisplayMode(preferredParameters.PreferredBackBufferFormat,
                                                            preferredParameters.PreferredBackBufferWidth,
                                                            preferredParameters.PreferredBackBufferHeight,
                                                            preferredParameters.PreferredRefreshRate);

                        // if we want to switch to fullscreen, try to find only needed output, otherwise check them all
                        if (preferredParameters.IsFullScreen)
                        {
                            if (preferredParameters.PreferredFullScreenOutputIndex < graphicsAdapter.Outputs.Length)
                            {
                                var output      = graphicsAdapter.Outputs[preferredParameters.PreferredFullScreenOutputIndex];
                                var displayMode = output.FindClosestMatchingDisplayMode(preferredGraphicsProfiles, preferredMode);
                                AddDevice(displayMode, deviceInfo, preferredParameters, graphicsDeviceInfos);
                            }
                        }
                        else
                        {
                            AddDevice(preferredMode, deviceInfo, preferredParameters, graphicsDeviceInfos);
                        }

                        // If the profile is supported, we are just using the first best one
                        break;
                    }
                }
            }

            return(graphicsDeviceInfos);
        }
Example #5
0
        public virtual GraphicsDevice ChangeOrCreateDevice(GraphicsDevice currentDevice, GraphicsDeviceInformation deviceInformation)
        {
            if (currentDevice == null)
            {
                currentDevice = CreateDevice(deviceInformation);
            }
            else
            {
                RecreateDevice(currentDevice, deviceInformation);
            }

            DeviceChanged(currentDevice, deviceInformation);

            return(currentDevice);
        }
Example #6
0
 public virtual void DeviceChanged(GraphicsDevice currentDevice, GraphicsDeviceInformation deviceInformation)
 {
     // Force to resize the gameWindow
     gameWindow.Resize(deviceInformation.PresentationParameters.BackBufferWidth, deviceInformation.PresentationParameters.BackBufferHeight);
 }
Example #7
0
 public virtual void RecreateDevice(GraphicsDevice currentDevice, GraphicsDeviceInformation deviceInformation)
 {
     currentDevice.ColorSpace = deviceInformation.PresentationParameters.ColorSpace;
     currentDevice.Recreate(deviceInformation.Adapter ?? GraphicsAdapterFactory.Default, new[] { deviceInformation.GraphicsProfile }, deviceInformation.DeviceCreationFlags, gameWindow.NativeWindow);
 }
Example #8
0
 /// <summary>
 /// Determines whether this instance is compatible with the the specified new <see cref="GraphicsDeviceInformation"/>.
 /// </summary>
 /// <param name="newDeviceInfo">The new device info.</param>
 /// <returns><c>true</c> if this instance this instance is compatible with the the specified new <see cref="GraphicsDeviceInformation"/>; otherwise, <c>false</c>.</returns>
 protected virtual bool CanResetDevice(GraphicsDeviceInformation newDeviceInfo)
 {
     // By default, a reset is compatible when we stay under the same graphics profile.
     return(GraphicsDevice.Features.RequestedProfile == newDeviceInfo.GraphicsProfile);
 }
Example #9
0
 public virtual void DeviceChanged(GraphicsDevice currentDevice, GraphicsDeviceInformation deviceInformation)
 {
     // TODO: Check when it needs to be disabled on iOS (OpenGL)?
     // Force to resize the gameWindow
     //gameWindow.Resize(deviceInformation.PresentationParameters.BackBufferWidth, deviceInformation.PresentationParameters.BackBufferHeight);
 }
 /// <summary>
 /// Initializes a new instance of the <see cref="PreparingDeviceSettingsEventArgs" /> class.
 /// </summary>
 /// <param name="graphicsDeviceInformation">The graphics device information.</param>
 public PreparingDeviceSettingsEventArgs(GraphicsDeviceInformation graphicsDeviceInformation)
 {
     GraphicsDeviceInformation = graphicsDeviceInformation;
 }