/// <summary>
/// Initializes a new instance of the <see cref="DeviceHandlerD3D11" /> class.
/// </summary>
internal DeviceHandlerD2D(GraphicsDeviceConfiguration deviceConfig, EngineFactory engineFactory, EngineDevice engineDevice)
{
try
{
// Simulate exception if requested
if (deviceConfig.CoreConfiguration.ThrowD2DInitDeviceError)
{
throw new SeeingSharpGraphicsException("Simulation Direct2D device init exception");
}
using (var dxgiDevice = engineDevice.DeviceD3D11_1.QueryInterface <IDXGIDevice>())
{
_deviceD2D = engineFactory.FactoryD2D_2.CreateDevice(dxgiDevice);
_deviceContextD2D = _deviceD2D
.CreateDeviceContext(D2D.DeviceContextOptions.None);
_renderTarget = _deviceContextD2D;
}
}
catch (Exception)
{
SeeingSharpUtil.SafeDispose(ref _deviceContextD2D);
SeeingSharpUtil.SafeDispose(ref _deviceD2D);
SeeingSharpUtil.SafeDispose(ref _renderTarget);
}
}
/// <summary>
/// Unloads the resource.
/// </summary>
protected override void UnloadResourceInternal(EngineDevice device, ResourceDictionary resources)
{
SeeingSharpUtil.SafeDispose(ref _inputLayout);
_vertexShader = null;
_pixelShader = null;
}
public override void OnSampleClosed()
{
base.OnSampleClosed();
SeeingSharpUtil.SafeDispose(ref _solidBrush);
SeeingSharpUtil.SafeDispose(ref _animatedRectBrush);
SeeingSharpUtil.SafeDispose(ref _textFormat);
}
/// <summary>
/// Initializes a new instance of the <see cref="DeviceHandlerD3D9"/> class.
/// </summary>
/// <param name="dxgiAdapter">The target adapter.</param>
/// <param name="isSoftwareAdapter">Are we in software mode?</param>
internal DeviceHandlerD3D9(IDXGIAdapter1 dxgiAdapter, bool isSoftwareAdapter)
{
try
{
// Just needed when on true hardware
if (!isSoftwareAdapter)
{
//Prepare device creation
const D3D9.CreateFlags CREATE_FLAGS = D3D9.CreateFlags.HardwareVertexProcessing |
D3D9.CreateFlags.PureDevice |
D3D9.CreateFlags.FpuPreserve |
D3D9.CreateFlags.Multithreaded;
var presentparams = new D3D9.PresentParameters
{
Windowed = true,
SwapEffect = D3D9.SwapEffect.Discard,
DeviceWindowHandle = GetDesktopWindow(),
PresentationInterval = D3D9.PresentInterval.Default,
BackBufferCount = 1
};
//Create the device finally
var result = Create9Ex(out _direct3DEx);
result.CheckError();
// Try to find the Direct3D9 adapter that matches given DXGI adapter
var adapterIndex = -1;
for (var loop = 0; loop < _direct3DEx.AdapterCount; loop++)
{
var d3d9AdapterInfo = _direct3DEx.GetAdapterIdentifier(loop);
if (d3d9AdapterInfo.DeviceId == dxgiAdapter.Description1.DeviceId)
{
adapterIndex = loop;
break;
}
}
// Direct3D 9 is only relevant on the primary device
if (adapterIndex < 0)
{
return;
}
// Try to create the device
_deviceEx = _direct3DEx.CreateDeviceEx(
adapterIndex, D3D9.DeviceType.Hardware, IntPtr.Zero,
CREATE_FLAGS, presentparams);
}
}
catch (Exception)
{
// No direct3d 9 interface support
SeeingSharpUtil.SafeDispose(ref _direct3DEx);
SeeingSharpUtil.SafeDispose(ref _deviceEx);
}
}
/// <inheritdoc />
public void Dispose()
{
SeeingSharpUtil.SafeDispose(ref _uploaderColor);
foreach (var actDumpResult in _dumpResults)
{
SeeingSharpUtil.DisposeObject(actDumpResult);
}
_dumpResults.Clear();
_isDisposed = true;
}
/// <summary>
/// Disposes all resources of this object completely.
/// </summary>
public void Dispose()
{
// Dispose all created objects
if (_renderTarget2D != null)
{
SeeingSharpUtil.SafeDispose(ref _renderTargetBitmap);
_renderTarget2D = null;
}
else
{
SeeingSharpUtil.SafeDispose(ref _renderTarget2D);
}
}
/// <summary>
/// Unloads all resources.
/// </summary>
/// <param name="device">The device on which the resources where loaded.</param>
/// <param name="resources">The current ResourceDictionary.</param>
protected override void UnloadResourceInternal(EngineDevice device, ResourceDictionary resources)
{
if (device.Supports2D)
{
_graphics2D = null;
SeeingSharpUtil.SafeDispose(ref _overlayRenderer);
}
else
{
_notLoadedDueToMissingSupport = false;
return;
}
SeeingSharpUtil.SafeDispose(ref _renderTargetTextureView);
SeeingSharpUtil.SafeDispose(ref _renderTargetTexture);
}
private static byte[] GetShaderBytecode(EngineDevice device, ResourceLink resourceLink, ShaderResourceKind resourceKind, string shaderModel)
{
switch (resourceKind)
{
case ShaderResourceKind.Bytecode:
using (var inStream = resourceLink.OpenInputStream())
{
return(inStream.ReadAllBytes());
}
case ShaderResourceKind.HlsFile:
using (ReusableStringBuilders.Current.UseStringBuilder(out var singleShaderSourceBuilder, 10024))
{
SingleShaderFileBuilder.ReadShaderFileAndResolveIncludes(
resourceLink,
singleShaderSourceBuilder);
// device.DebugEnabled ? D3DCompiler.ShaderFlags.Debug : D3DCompiler.ShaderFlags.None
var shaderSource = singleShaderSourceBuilder.ToString();
var compileResult = Compiler.Compile(
shaderSource,
Array.Empty <D3D.ShaderMacro>(),
null !,
"main",
resourceLink.ToString() ?? "",
shaderModel,
device.DebugEnabled ? ShaderFlags.Debug : ShaderFlags.None,
out var compBlob, out var compErrorBlob);
try
{
if (compileResult.Failure)
{
throw new SeeingSharpGraphicsException($"Unable to compile shader from {resourceLink}: {compileResult.Code} - {compileResult.ToString()}");
}
return(compBlob.GetBytes());
}
finally
{
SeeingSharpUtil.SafeDispose(ref compBlob);
SeeingSharpUtil.SafeDispose(ref compErrorBlob);
}
}
default:
throw new SeeingSharpException($"Unhandled {nameof(ShaderResourceKind)}: {resourceKind}");
}
}
/// <summary>
/// Sets the content to all lines in the given polygon.
/// </summary>
/// <param name="center">The center of the ellipse.</param>
/// <param name="radiusX">The radius in x direction.</param>
/// <param name="radiusY">The radius in y direction.</param>
public unsafe void SetContent(Vector2 center, float radiusX, float radiusY)
{
GraphicsCore.EnsureGraphicsSupportLoaded();
radiusX.EnsurePositiveOrZero(nameof(radiusX));
radiusY.EnsurePositiveOrZero(nameof(radiusY));
_center = center;
_radiusX = radiusX;
_radiusY = radiusY;
SeeingSharpUtil.SafeDispose(ref _geometry);
_geometry = GraphicsCore.Current.FactoryD2D !.CreateEllipseGeometry(
new D2D.Ellipse(
*(PointF *)¢er,
radiusX, radiusY));
}
/// <summary>
/// Unloads all resources of this object.
/// </summary>
public override void UnloadResources()
{
base.UnloadResources();
// Dispose all locally created resources
foreach (var actLocalResource in _localResources)
{
if (actLocalResource == null)
{
continue;
}
SeeingSharpUtil.SafeDispose(ref actLocalResource.IndexBuffer);
SeeingSharpUtil.SafeDispose(ref actLocalResource.VertexBuffer);
}
// Clear local resource container
_localResources.Clear();
}
/// <summary>
/// Unloads the resource.
/// </summary>
/// <param name="device">The device.</param>
/// <param name="resources">Parent ResourceDictionary.</param>
protected override void UnloadResourceInternal(EngineDevice device, ResourceDictionary resources)
{
SeeingSharpUtil.SafeDispose(ref _depthBufferView);
SeeingSharpUtil.SafeDispose(ref _colorBufferRenderTargetView);
SeeingSharpUtil.SafeDispose(ref _colorBufferShaderResourceView);
SeeingSharpUtil.SafeDispose(ref _depthBuffer);
SeeingSharpUtil.SafeDispose(ref _colorBuffer);
SeeingSharpUtil.SafeDispose(ref _normalDepthBufferRenderTargetView);
SeeingSharpUtil.SafeDispose(ref _normalDepthBufferShaderResourceView);
SeeingSharpUtil.SafeDispose(ref _normalDepthBuffer);
// Unload shader resource if it was created explicitly
if (_shaderResourceCreated)
{
SeeingSharpUtil.SafeDispose(ref _colorBufferShaderResource);
SeeingSharpUtil.SafeDispose(ref _normalDepthBufferShaderResource);
_shaderResourceCreated = false;
}
}
public async Task Collision_Ellipse_to_Polygon()
{
await TestUtilities.InitializeWithGraphicsAsync();
var ellipseGeometry01 = new EllipseGeometryResource(
new Vector2(50, 50), 10f, 10f);
var ellipseGeometry02 = new EllipseGeometryResource(
new Vector2(50, 80), 10f, 10f);
var polygonGeometry = new PolygonGeometryResource(new Polygon2D(new Vector2(55f, 50f), new Vector2(60f, 50f), new Vector2(55f, 55f)));
try
{
Assert.IsTrue(ellipseGeometry01.IntersectsWith(polygonGeometry));
Assert.IsFalse(ellipseGeometry02.IntersectsWith(polygonGeometry));
}
finally
{
SeeingSharpUtil.SafeDispose(ref ellipseGeometry01);
SeeingSharpUtil.SafeDispose(ref ellipseGeometry02);
SeeingSharpUtil.SafeDispose(ref polygonGeometry);
}
}
public async Task Collision_Ellipse_to_Ellipse()
{
await TestUtilities.InitializeWithGraphicsAsync();
var ellipseGeometry01 = new EllipseGeometryResource(
new Vector2(50, 50), 10f, 10f);
var ellipseGeometry02 = new EllipseGeometryResource(
new Vector2(50, 80), 10f, 10f);
var ellipseGeometry03 = new EllipseGeometryResource(
new Vector2(50, 70), 10f, 11f);
try
{
Assert.IsFalse(ellipseGeometry01.IntersectsWith(ellipseGeometry02));
Assert.IsTrue(ellipseGeometry03.IntersectsWith(ellipseGeometry02));
Assert.IsTrue(ellipseGeometry02.IntersectsWith(ellipseGeometry03));
}
finally
{
SeeingSharpUtil.SafeDispose(ref ellipseGeometry01);
SeeingSharpUtil.SafeDispose(ref ellipseGeometry02);
SeeingSharpUtil.SafeDispose(ref ellipseGeometry03);
}
}
public void Dispose()
{
SeeingSharpUtil.SafeDispose(ref _textFormat);
SeeingSharpUtil.SafeDispose(ref _solidBrushBackground);
SeeingSharpUtil.SafeDispose(ref _solidBrushForeground);
}
public override void OnSampleClosed()
{
base.OnSampleClosed();
SeeingSharpUtil.SafeDispose(ref _bitmap);
}
/// <summary>
/// Loads a ac file from the given uri
/// </summary>
internal static ACFileInfo LoadFile(Stream inStream)
{
ACFileInfo? result = null;
StreamReader?reader = null;
try
{
reader = new StreamReader(inStream);
//Check for correct header
var header = reader.ReadLine();
if (header == null ||
!header.StartsWith("AC3D"))
{
throw new SeeingSharpGraphicsException("Header of AC3D file not found!");
}
//Create file information object
result = new ACFileInfo();
//Create a loaded objects stack
var loadedObjects = new Stack <ACObjectInfo>();
var parentObjects = new Stack <ACObjectInfo>();
ACSurface?currentSurface = null;
//Read the file
while (!reader.EndOfStream)
{
var actLine = reader.ReadLine() !.Trim();
var firstWord = string.Empty;
var spaceIndex = actLine.IndexOf(' ');
if (spaceIndex == -1)
{
firstWord = actLine;
}
else
{
firstWord = firstWord = actLine.Substring(0, spaceIndex);
}
switch (firstWord)
{
//New Material info
case "MATERIAL":
var materialInfo = new ACMaterialInfo();
{
//Get the name of the material
var materialData = actLine.Split(' ');
if (materialData.Length > 1)
{
materialInfo.Name = materialData[1].Trim(' ', '"');
}
//Parse components
for (var loop = 0; loop < materialData.Length; loop++)
{
switch (materialData[loop])
{
case "rgb":
var diffuseColor = materialInfo.Diffuse;
diffuseColor.Alpha = 1f;
diffuseColor.Red = float.Parse(materialData[loop + 1], CultureInfo.InvariantCulture);
diffuseColor.Green = float.Parse(materialData[loop + 2], CultureInfo.InvariantCulture);
diffuseColor.Blue = float.Parse(materialData[loop + 3], CultureInfo.InvariantCulture);
materialInfo.Diffuse = diffuseColor;
break;
case "amb":
var ambientColor = new Color4();
ambientColor.Red = float.Parse(materialData[loop + 1], CultureInfo.InvariantCulture);
ambientColor.Green = float.Parse(materialData[loop + 2], CultureInfo.InvariantCulture);
ambientColor.Blue = float.Parse(materialData[loop + 3], CultureInfo.InvariantCulture);
materialInfo.Ambient = ambientColor;
break;
case "emis":
var emissiveColor = new Color4();
emissiveColor.Red = float.Parse(materialData[loop + 1], CultureInfo.InvariantCulture);
emissiveColor.Green = float.Parse(materialData[loop + 2], CultureInfo.InvariantCulture);
emissiveColor.Blue = float.Parse(materialData[loop + 3], CultureInfo.InvariantCulture);
materialInfo.Emissive = emissiveColor;
break;
case "spec":
var specularColor = new Color4();
specularColor.Red = float.Parse(materialData[loop + 1], CultureInfo.InvariantCulture);
specularColor.Green = float.Parse(materialData[loop + 2], CultureInfo.InvariantCulture);
specularColor.Blue = float.Parse(materialData[loop + 3], CultureInfo.InvariantCulture);
materialInfo.Specular = specularColor;
break;
case "shi":
materialInfo.Shininess = float.Parse(materialData[loop + 1], CultureInfo.InvariantCulture);
break;
case "trans":
diffuseColor = materialInfo.Diffuse;
diffuseColor.Alpha = 1f - EngineMath.Clamp(float.Parse(materialData[loop + 1], CultureInfo.InvariantCulture), 0f, 1f);
materialInfo.Diffuse = diffuseColor;
break;
}
}
result.Materials.Add(materialInfo);
}
break;
//New object starts here
case "OBJECT":
{
var newObject = new ACObjectInfo();
var lineData = actLine.Split(' ');
if (lineData[1] == "poly")
{
newObject.Type = ACObjectType.Poly;
}
else if (lineData[1] == "group")
{
newObject.Type = ACObjectType.Group;
}
else if (lineData[1] == "world")
{
newObject.Type = ACObjectType.World;
}
loadedObjects.Push(newObject);
}
break;
//End of an object, kids following
case "kids":
if (loadedObjects.Count == 0)
{
break;
}
{
//Parse kid count
var kidCount = 0;
var lineData = actLine.Split(' ');
if (lineData.Length >= 1)
{
int.TryParse(lineData[1], out kidCount);
}
var currentObject = loadedObjects.Peek();
if (currentObject != null)
{
//AddObject object to parent object, if any related
var addedToParent = false;
if (parentObjects.Count > 0)
{
var currentParent = parentObjects.Peek();
if (currentParent.Children.Count < currentParent.KidCount)
{
currentParent.Children.Add(currentObject);
addedToParent = true;
}
else
{
while (parentObjects.Count > 0)
{
parentObjects.Pop();
if (parentObjects.Count == 0)
{
break;
}
currentParent = parentObjects.Peek();
if (currentParent == null)
{
break;
}
if (currentParent.Children.Count < currentParent.KidCount)
{
break;
}
}
if (currentParent != null &&
currentParent.Children.Count < currentParent.KidCount)
{
currentParent.Children.Add(currentObject);
addedToParent = true;
}
}
}
//Enable this object as parent object
currentObject.KidCount = kidCount;
if (currentObject.KidCount > 0)
{
parentObjects.Push(currentObject);
}
//AddObject to scene root if this object has no parent
loadedObjects.Pop();
if (!addedToParent)
{
if (loadedObjects.Count == 0)
{
result.Objects.Add(currentObject);
}
else
{
loadedObjects.Peek().Children.Add(currentObject);
}
}
currentObject = null;
}
}
break;
//Current object's name
case "name":
if (loadedObjects.Count == 0)
{
break;
}
{
var currentObject = loadedObjects.Peek();
if (currentObject != null)
{
currentObject.Name = actLine.Replace("name ", "").Replace("\"", "");
}
}
break;
case "data":
break;
case "texture":
if (loadedObjects.Count == 0)
{
break;
}
{
var currentObject = loadedObjects.Peek();
if (currentObject != null)
{
var lineData = actLine.Split(' ');
currentObject.Texture = lineData[1].Trim('"');
}
}
break;
case "texrep":
if (loadedObjects.Count == 0)
{
break;
}
{
var currentObject = loadedObjects.Peek();
if (currentObject != null)
{
var lineData = actLine.Split(' ');
var repetition = new Vector2
{
X = float.Parse(lineData[1], CultureInfo.InvariantCulture),
Y = float.Parse(lineData[2], CultureInfo.InvariantCulture)
};
currentObject.TextureRepeat = repetition;
}
}
break;
case "texoff":
if (loadedObjects.Count == 0)
{
break;
}
{
var currentObject = loadedObjects.Peek();
if (currentObject != null)
{
var lineData = actLine.Split(' ');
var offset = new Vector2
{
X = float.Parse(lineData[1], CultureInfo.InvariantCulture),
Y = float.Parse(lineData[2], CultureInfo.InvariantCulture)
};
currentObject.TextureRepeat = offset;
}
}
break;
case "rot":
if (loadedObjects.Count == 0)
{
break;
}
{
var currentObject = loadedObjects.Peek();
if (currentObject != null)
{
var lineData = actLine.Split(' ');
var rotation = Matrix4x4.Identity;
rotation.M11 = !string.IsNullOrEmpty(lineData[1]) ? float.Parse(lineData[1], CultureInfo.InvariantCulture) : 0f;
rotation.M12 = !string.IsNullOrEmpty(lineData[2]) ? float.Parse(lineData[2], CultureInfo.InvariantCulture) : 0f;
rotation.M13 = !string.IsNullOrEmpty(lineData[3]) ? float.Parse(lineData[3], CultureInfo.InvariantCulture) : 0f;
rotation.M21 = !string.IsNullOrEmpty(lineData[4]) ? float.Parse(lineData[4], CultureInfo.InvariantCulture) : 0f;
rotation.M22 = !string.IsNullOrEmpty(lineData[5]) ? float.Parse(lineData[5], CultureInfo.InvariantCulture) : 0f;
rotation.M23 = !string.IsNullOrEmpty(lineData[6]) ? float.Parse(lineData[6], CultureInfo.InvariantCulture) : 0f;
rotation.M31 = !string.IsNullOrEmpty(lineData[7]) ? float.Parse(lineData[7], CultureInfo.InvariantCulture) : 0f;
rotation.M32 = !string.IsNullOrEmpty(lineData[8]) ? float.Parse(lineData[8], CultureInfo.InvariantCulture) : 0f;
rotation.M33 = !string.IsNullOrEmpty(lineData[9]) ? float.Parse(lineData[9], CultureInfo.InvariantCulture) : 0f;
currentObject.Rotation = rotation;
}
}
break;
case "url":
if (loadedObjects.Count == 0)
{
break;
}
{
var currentObject = loadedObjects.Peek();
if (currentObject != null)
{
var lineData = actLine.Split(' ');
currentObject.Url = lineData[1].Trim('"');
}
}
break;
//Current object's location
case "loc":
if (loadedObjects.Count == 0)
{
break;
}
{
var currentObject = loadedObjects.Peek();
if (currentObject != null)
{
var lineData = actLine.Split(' ');
var location = new Vector3
{
X = float.Parse(lineData[1], CultureInfo.InvariantCulture),
Y = float.Parse(lineData[2], CultureInfo.InvariantCulture),
Z = float.Parse(lineData[3], CultureInfo.InvariantCulture)
};
currentObject.Translation = location;
}
}
break;
case "numvert":
if (loadedObjects.Count == 0)
{
break;
}
{
var currentObject = loadedObjects.Peek();
if (currentObject != null)
{
var lineData = actLine.Split(' ');
var numberOfVertices = int.Parse(lineData[1], CultureInfo.InvariantCulture);
for (var loop = 0; loop < numberOfVertices; loop++)
{
var actInnerLine = reader.ReadLine() !.Trim();
var splittedVertex = actInnerLine.Split(' ');
var position = new Vector3
{
X = float.Parse(splittedVertex[0], CultureInfo.InvariantCulture),
Y = float.Parse(splittedVertex[1], CultureInfo.InvariantCulture),
Z = float.Parse(splittedVertex[2], CultureInfo.InvariantCulture)
};
currentObject.Vertices.Add(new ACVertex {
Position = position
});
}
}
}
break;
//Start of a list of surfaces
case "numsurf":
break;
//New surface starts here
case "SURF":
{
if (currentSurface == null)
{
currentSurface = new ACSurface();
}
var lineData = actLine.Split(' ');
lineData[1] = lineData[1].Substring(2);
currentSurface.Flags = int.Parse(lineData[1], NumberStyles.HexNumber);
}
break;
//Current surface's material
case "mat":
{
if (currentSurface == null)
{
currentSurface = new ACSurface();
}
var lineData = actLine.Split(' ');
currentSurface.Material = int.Parse(lineData[1], CultureInfo.InvariantCulture);
}
break;
//Current surface's indices
case "refs":
if (loadedObjects.Count == 0)
{
break;
}
{
if (currentSurface == null)
{
currentSurface = new ACSurface();
}
var lineData = actLine.Split(' ');
var numberOfRefs = int.Parse(lineData[1], CultureInfo.InvariantCulture);
for (var loop = 0; loop < numberOfRefs; loop++)
{
var actInnerLine = reader.ReadLine() !.Trim();
var splittedRef = actInnerLine.Split(' ');
var texCoord = new Vector2();
int vertexReference = ushort.Parse(splittedRef[0], CultureInfo.InvariantCulture);
texCoord.X = float.Parse(splittedRef[1], CultureInfo.InvariantCulture);
texCoord.Y = float.Parse(splittedRef[2], CultureInfo.InvariantCulture);
currentSurface.TextureCoordinates.Add(texCoord);
currentSurface.VertexReferences.Add(vertexReference);
}
var currentObject = loadedObjects.Peek();
currentObject?.Surfaces.Add(currentSurface);
currentSurface = null;
}
break;
}
}
}
finally
{
SeeingSharpUtil.SafeDispose(ref reader);
}
return(result);
}
protected override void UnloadResourceInternal(EngineDevice device, ResourceDictionary resources)
{
SeeingSharpUtil.SafeDispose(ref _buffer);
}
/// <summary>
/// Unloads all resources.
/// </summary>
/// <param name="device">The device on which the resources where loaded.</param>
/// <param name="resources">The current ResourceDictionary.</param>
protected override void UnloadResourceInternal(EngineDevice device, ResourceDictionary resources)
{
SeeingSharpUtil.SafeDispose(ref _renderTargetTextureView);
SeeingSharpUtil.SafeDispose(ref _renderTargetTexture);
}
/// <summary>
/// Initializes a new instance of the <see cref="DeviceHandlerD3D11"/> class.
/// </summary>
internal DeviceHandlerD3D11(GraphicsDeviceConfiguration deviceConfig, IDXGIAdapter1 dxgiAdapter)
{
_dxgiAdapter = dxgiAdapter;
// Define possible create flags
var createFlags = D3D11.DeviceCreationFlags.BgraSupport;
if (deviceConfig.CoreConfiguration.DebugEnabled)
{
createFlags |= D3D11.DeviceCreationFlags.Debug;
}
// Define all steps on which we try to initialize Direct3D
var initParameterQueue =
new List <Tuple <D3D.FeatureLevel, D3D11.DeviceCreationFlags, HardwareDriverLevel> >();
// Define all tries for hardware initialization
initParameterQueue.Add(Tuple.Create(
D3D.FeatureLevel.Level_11_1, createFlags, HardwareDriverLevel.Direct3D11));
initParameterQueue.Add(Tuple.Create(
D3D.FeatureLevel.Level_11_0, createFlags, HardwareDriverLevel.Direct3D11));
initParameterQueue.Add(Tuple.Create(
D3D.FeatureLevel.Level_10_0, createFlags, HardwareDriverLevel.Direct3D10));
// Try to create the device, each defined configuration step by step
foreach (var(actFeatureLevel, actCreateFlags, actDriverLevel) in initParameterQueue)
{
try
{
// Try to create the device using current parameters
var result = D3D11CreateDevice(
dxgiAdapter, D3D.DriverType.Unknown, createFlags,
new D3D.FeatureLevel[] { actFeatureLevel }, out var device);
if (!result.Success)
{
continue;
}
if (device == null)
{
continue;
}
try
{
_device1 = device.QueryInterface <D3D11.ID3D11Device1>();
_device3 = SeeingSharpUtil.TryExecute(() => _device1.QueryInterface <D3D11.ID3D11Device3>());
if (_device3 != null)
{
_immediateContext3 = _device3.ImmediateContext3;
}
}
finally
{
SeeingSharpUtil.SafeDispose(ref device);
}
// Device successfully created, save all parameters and break this loop
_featureLevel = actFeatureLevel;
_creationFlags = actCreateFlags;
this.DriverLevel = actDriverLevel;
break;
}
catch (Exception)
{
// ignored
}
}
// Throw exception on failure
if (_device1 == null)
{
throw new SeeingSharpGraphicsException("Unable to initialize d3d11 device!");
}
// Get immediate context from the device
_immediateContext = _device1.ImmediateContext;
}
public void Dispose()
{
SeeingSharpUtil.SafeDispose(ref IndexBuffer);
SeeingSharpUtil.SafeDispose(ref VertexBuffer);
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public override void Dispose()
{
SeeingSharpUtil.SafeDispose(ref _d2dGeometry);
}
public void UnloadResources()
{
SeeingSharpUtil.SafeDispose(ref _deviceContextD2D);
SeeingSharpUtil.SafeDispose(ref _deviceD2D);
SeeingSharpUtil.SafeDispose(ref _renderTarget);
}
/// <inheritdoc />
public void Dispose()
{
SeeingSharpUtil.SafeDispose(ref _bufferColor);
}
/// <summary>
/// Unloads all resources.
/// </summary>
public void Dispose()
{
SeeingSharpUtil.SafeDispose(ref _factory);
}
/// <summary>
/// Applies the given size.
/// </summary>
/// <param name="renderState">The render state used for creating all resources.</param>
public void ApplySize(RenderState renderState)
{
var viewInfo = renderState.ViewInformation !;
var viewConfig = viewInfo.ViewConfiguration;
// Get current view size and antialiasing settings
var currentViewSize = viewInfo.CurrentViewSize;
var currentAntialiasingEnabled = viewConfig.AntialiasingEnabled;
var currentAntialiasingQuality = viewConfig.AntialiasingQuality;
if (_width != currentViewSize.Width ||
_height != currentViewSize.Height ||
_antialiasingEnabled != currentAntialiasingEnabled ||
_antialiasingQuality != currentAntialiasingQuality ||
_forceRecreateResources)
{
_forceRecreateResources = false;
// Dispose color-buffer resources
SeeingSharpUtil.SafeDispose(ref _colorBuffer);
SeeingSharpUtil.SafeDispose(ref _colorBufferRenderTargetView);
SeeingSharpUtil.SafeDispose(ref _colorBufferShaderResourceView);
if (_shaderResourceCreated)
{
SeeingSharpUtil.SafeDispose(ref _colorBufferShaderResource);
}
// Dispose depth-buffer resources
SeeingSharpUtil.SafeDispose(ref _depthBufferView);
SeeingSharpUtil.SafeDispose(ref _depthBuffer);
// Dispose object-id buffer
SeeingSharpUtil.SafeDispose(ref _objectIdBufferRenderTargetView);
SeeingSharpUtil.SafeDispose(ref _objectIdBuffer);
// Dispose normal-depth resources
SeeingSharpUtil.SafeDispose(ref _normalDepthBuffer);
SeeingSharpUtil.SafeDispose(ref _normalDepthBufferRenderTargetView);
SeeingSharpUtil.SafeDispose(ref _normalDepthBufferShaderResourceView);
if (_shaderResourceCreated)
{
SeeingSharpUtil.SafeDispose(ref _normalDepthBufferShaderResource);
}
// Create color-buffer resources
if (_creationMode.HasFlag(RenderTargetCreationMode.Color))
{
_colorBuffer = GraphicsHelper.Internals.CreateRenderTargetTexture(
renderState.Device, currentViewSize.Width, currentViewSize.Height, viewInfo.ViewConfiguration);
_colorBufferShaderResource = _colorBuffer;
if (viewInfo.ViewConfiguration.AntialiasingEnabled)
{
_colorBufferShaderResource = GraphicsHelper.Internals.CreateTexture(renderState.Device, currentViewSize.Width, currentViewSize.Height);
_shaderResourceCreated = true;
}
else
{
_shaderResourceCreated = false;
}
_colorBufferRenderTargetView = renderState.Device.DeviceD3D11_1.CreateRenderTargetView(_colorBuffer);
_colorBufferShaderResourceView = renderState.Device.DeviceD3D11_1.CreateShaderResourceView(_colorBufferShaderResource);
}
// Create depth-buffer resources
if (_creationMode.HasFlag(RenderTargetCreationMode.Depth))
{
_depthBuffer = GraphicsHelper.Internals.CreateDepthBufferTexture(
renderState.Device, currentViewSize.Width, currentViewSize.Height, viewInfo.ViewConfiguration);
_depthBufferView = GraphicsHelper.Internals.CreateDepthBufferView(renderState.Device, _depthBuffer);
}
// Create object-id resources
if (_creationMode.HasFlag(RenderTargetCreationMode.ObjectId))
{
_objectIdBuffer = GraphicsHelper.Internals.CreateRenderTargetTextureObjectIds(
renderState.Device, currentViewSize.Width, currentViewSize.Height, viewInfo.ViewConfiguration);
_objectIdBufferRenderTargetView = renderState.Device.DeviceD3D11_1.CreateRenderTargetView(_objectIdBuffer);
}
// Create normal-depth buffer resources
if (_creationMode.HasFlag(RenderTargetCreationMode.NormalDepth))
{
_normalDepthBuffer = GraphicsHelper.Internals.CreateRenderTargetTextureNormalDepth(
renderState.Device, currentViewSize.Width, currentViewSize.Height, viewInfo.ViewConfiguration);
_normalDepthBufferShaderResource = _normalDepthBuffer;
if (_shaderResourceCreated)
{
_normalDepthBufferShaderResource = GraphicsHelper.Internals.CreateTexture(
renderState.Device, currentViewSize.Width, currentViewSize.Height, GraphicsHelper.Internals.DEFAULT_TEXTURE_FORMAT_NORMAL_DEPTH);
}
_normalDepthBufferRenderTargetView = renderState.Device.DeviceD3D11_1.CreateRenderTargetView(_normalDepthBuffer);
_normalDepthBufferShaderResourceView = renderState.Device.DeviceD3D11_1.CreateShaderResourceView(_normalDepthBufferShaderResource);
}
// Remember values
_width = currentViewSize.Width;
_height = currentViewSize.Height;
_antialiasingEnabled = currentAntialiasingEnabled;
_antialiasingQuality = currentAntialiasingQuality;
_viewportF = renderState.Viewport;
}
}
public void Dispose()
{
SeeingSharpUtil.SafeDispose(ref _wicBitmapSource);
}
public void Dispose()
{
SeeingSharpUtil.SafeDispose(ref _copyHelperTextureStaging);
SeeingSharpUtil.SafeDispose(ref _copyHelperTextureStandard);
_isDisposed = true;
}
/// <summary>
/// Unloads the resource.
/// </summary>
protected internal override void UnloadShader()
{
SeeingSharpUtil.SafeDispose(ref _geometryShader);
}
