/// <summary>
/// Initializes a new instance of the <see cref="SpriteBatch" /> class.
/// </summary>
/// <param name="graphicsDevice"> The graphics device. </param>
/// <param name="center"> (Optional) True to center the coordinate system in the viewport. </param>
/// <param name="sortAlgorithm"> (Optional) The sort algorithm. </param>
/// <exception cref="ArgumentException">
/// Thrown when one or more arguments have unsupported or
/// illegal values.
/// </exception>
/// <exception cref="NullReferenceException"> Thrown when a value was unexpectedly null. </exception>
public SpriteBatch(IGraphicsDevice graphicsDevice,
bool center = false,
SpriteSortAlgorithm sortAlgorithm = SpriteSortAlgorithm.MergeSort)
{
_device = graphicsDevice.Device;
_context = graphicsDevice.DeviceContext;
_center = center;
_spriteSort = sortAlgorithm switch
{
SpriteSortAlgorithm.MergeSort => new SpriteMergeSort(),
_ => throw new ArgumentException($"invalid sort algorithm ({sortAlgorithm})", nameof(sortAlgorithm))
};
_defaultBlendState = graphicsDevice.BlendStates.AlphaBlend;
_defaultSamplerState = graphicsDevice.SamplerStates.LinearWrap;
_defaultDepthStencilState = graphicsDevice.DepthStencilStates.None;
_defaultRasterizerState = graphicsDevice.RasterizerStates.CullBackDepthClipOff;
_defaultRasterizerScissorEnabledState = graphicsDevice.RasterizerStates.CullBackDepthClipOffScissorEnabled;
_whiteTexture = graphicsDevice.Textures.White;
_indexBuffer = IndexBuffer.Create(graphicsDevice, s_indices);
Assembly assembly = Assembly.GetExecutingAssembly();
using (Stream stream =
assembly.GetManifestResourceStream($"{assembly.GetName().Name}.{Shaders.POSITION_COLOR_TEXTURE}") ??
throw new NullReferenceException($"{assembly.GetName().Name}.{Shaders.POSITION_COLOR_TEXTURE}"))
{
Shader.Shader.Group group =
(_shader = ShaderFileLoader.FromStream(graphicsDevice, stream) ??
throw new NullReferenceException(nameof(ShaderFileLoader.FromStream)))["DEFAULT"];
public void Map <T>(DeviceContext4 context4,
T[] data,
MapMode mapMode = MapMode.WriteDiscard,
MapFlags mapFlags = MapFlags.None)
where T : unmanaged
{
Map(context4, 0, data, 0, data.Length, mapMode, mapFlags);
}
public unsafe void Map <T>(DeviceContext4 context4,
int offset,
T[] data,
int dataOffset,
int dataLength,
MapMode mapMode = MapMode.WriteDiscard,
MapFlags mapFlags = MapFlags.None)
where T : unmanaged
{
DataBox box = context4.MapSubresource(_buffer, 0, mapMode, mapFlags);
T * vpctPtr = (T *)box.DataPointer;
for (int i = 0; i < dataLength; i++)
{
*(vpctPtr + offset + i) = data[i + dataOffset];
}
context4.UnmapSubresource(_buffer, 0);
}
/// <summary>
/// Initializes a new instance of the <see cref="Canvas" /> class.
/// </summary>
/// <param name="graphicsDevice"> The graphics device. </param>
/// <exception cref="NullReferenceException"> Thrown when a value was unexpectedly null. </exception>
public Canvas(IGraphicsDevice graphicsDevice)
{
_context = graphicsDevice.DeviceContext;
_defaultBlendState = graphicsDevice.BlendStates.AlphaBlend;
_defaultSamplerState = graphicsDevice.SamplerStates.LinearWrap;
_defaultDepthStencilState = graphicsDevice.DepthStencilStates.None;
_defaultRasterizerState = graphicsDevice.RasterizerStates.CullBackDepthClipOff;
_defaultRasterizerScissorEnabledState = graphicsDevice.RasterizerStates.CullBackDepthClipOffScissorEnabled;
_indexBuffer = IndexBuffer.Create(graphicsDevice, s_indices);
Assembly assembly = Assembly.GetExecutingAssembly();
using (Stream stream =
assembly.GetManifestResourceStream($"{assembly.GetName().Name}.{Shaders.CANVAS}") ??
throw new NullReferenceException($"{assembly.GetName().Name}.{Shaders.CANVAS}"))
{
Shader.Shader.Group group =
(_shader = ShaderFileLoader.FromStream(graphicsDevice, stream) ??
throw new NullReferenceException(nameof(ShaderFileLoader.FromStream)))["DEFAULT"];
/// <summary>
/// Initializes the <see cref="GraphicsDevice" />.
/// </summary>
/// <param name="parameters"> [in,out] Options for controlling the operation. </param>
public void Initialize(ref GameGraphicsParameters parameters)
{
if (IsInitialized)
{
return;
}
_vSync = parameters.UseVSync ? 1 : 0;
using (Factory4 factory4 = new Factory4())
{
_dxgiFactory = factory4.QueryInterface <Factory5>();
}
ModeDescription modeDescription =
new ModeDescription(
parameters.Width,
parameters.Height,
parameters.Rational,
parameters.Format);
if (parameters.AdapterLuid != -1 && parameters.OutputIndex != -1)
{
using (Adapter adapter = _dxgiFactory.GetAdapterByLuid(parameters.AdapterLuid))
using (Output output = adapter.GetOutput(parameters.OutputIndex))
{
_adapter4 = adapter.QueryInterface <Adapter4>();
_output6 = output.QueryInterface <Output6>();
_output6.GetClosestMatchingMode(
null,
modeDescription,
out modeDescription);
}
}
else
{
IEnumerable <Adapter> adapters =
_dxgiFactory.Adapters1
.Where(
a => (a.Description1.Flags & AdapterFlags.Software) !=
AdapterFlags.Software && a.GetOutputCount() > 0)
.Select(
a => (adapter: a,
featureLevel: SharpDX.Direct3D11.Device.GetSupportedFeatureLevel(a)))
.GroupBy(t => t.featureLevel)
.OrderByDescending(t => t.Key)
.First()
.Select(k => k.adapter);
_adapter4 = null;
foreach (Adapter adapter in adapters)
{
using (adapter)
{
for (int o = 0; o < adapter.GetOutputCount(); o++)
{
using (Output output = adapter.GetOutput(o))
{
output.GetClosestMatchingMode(
null,
modeDescription,
out ModeDescription desc);
if (_adapter4 == null ||
desc.RefreshRate.Numerator / desc.RefreshRate.Denominator >
modeDescription.RefreshRate.Numerator / modeDescription.RefreshRate.Denominator)
{
modeDescription = desc;
Interlocked.Exchange(ref _output6, output.QueryInterface <Output6>())?.Dispose();
Interlocked.Exchange(ref _adapter4, adapter.QueryInterface <Adapter4>())?.Dispose();
}
}
}
}
}
}
// ReSharper disable once VariableHidesOuterVariable
Device CreateDevice(in GameGraphicsParameters parameters)
{
if (_adapter4 != null)
{
Console.WriteLine("------- GRAPHIC CARD INFORMATION -------");
Console.WriteLine($"Luid:\t\t\t{_adapter4.Description2.Luid}");
Console.WriteLine(
$"Description:\t\t{_adapter4.Description2.Description.TrimEnd('\t', ' ', '\r', '\n', (char)0)}");
Console.WriteLine($"DeviceId:\t\t{_adapter4.Description2.DeviceId}");
Console.WriteLine($"VendorId:\t\t{_adapter4.Description2.VendorId}");
Console.WriteLine($"Revision:\t\t{_adapter4.Description2.Revision}");
Console.WriteLine($"SubsystemId:\t\t{_adapter4.Description2.SubsystemId}");
#if x64
Console.WriteLine();
Console.WriteLine($"SystemMemory:\t\t{_adapter4.Description2.DedicatedSystemMemory}");
Console.WriteLine($"VideoMemory:\t\t{_adapter4.Description2.DedicatedVideoMemory}");
Console.WriteLine($"SharedSystemMemory:\t{_adapter4.Description2.SharedSystemMemory}");
#endif
Console.WriteLine();
Console.WriteLine($"Format:\t\t\t{modeDescription.Format}");
Console.WriteLine($"Width x Height:\t\t{modeDescription.Width} x {modeDescription.Height}");
Console.WriteLine(
$"RefreshRate:\t\t{modeDescription.RefreshRate} ({modeDescription.RefreshRate.Numerator / modeDescription.RefreshRate.Denominator}HZ)");
Console.WriteLine($"Scaling:\t\t{modeDescription.Scaling}");
Console.WriteLine($"ScanlineOrdering:\t{modeDescription.ScanlineOrdering}");
Console.WriteLine();
Console.WriteLine($"DeviceName:\t\t{_output6.Description.DeviceName}");
Console.WriteLine(
$"DesktopBounds:\t\t{_output6.Description.DesktopBounds.Left};{_output6.Description.DesktopBounds.Top};{_output6.Description.DesktopBounds.Right};{_output6.Description.DesktopBounds.Bottom}");
Console.WriteLine($"MonitorHandle:\t\t{_output6.Description.MonitorHandle}");
Console.WriteLine($"IsAttachedToDesktop:\t{_output6.Description.IsAttachedToDesktop}");
Console.WriteLine($"Rotation:\t\t{_output6.Description.Rotation}");
Console.WriteLine("----------------------------------------\n");
return(new Device(_adapter4, parameters.DeviceCreationFlags, s_featureLevels));
}
return(new Device(parameters.DriverType, parameters.DeviceCreationFlags, s_featureLevels));
}
using (Device defaultDevice = CreateDevice(in parameters))
{
_d3DDevice5 = defaultDevice.QueryInterface <Device5>();
}
_d3DDeviceContext = _d3DDevice5.ImmediateContext3.QueryInterface <DeviceContext4>();
_dxgiDevice4 = _d3DDevice5.QueryInterface <Device4>();
SampleDescription sampleDescription = new SampleDescription(1, 0);
if (parameters.EnableMultiSampling && parameters.MultiSampleCount != MultiSampleCount.None)
{
sampleDescription.Count = (int)parameters.MultiSampleCount;
sampleDescription.Quality =
Math.Max(
_d3DDevice5.CheckMultisampleQualityLevels(
modeDescription.Format,
sampleDescription.Count) - 1,
0);
}
SwapChainDescription swapChainDescription = new SwapChainDescription
{
BufferCount = parameters.BufferCount,
ModeDescription = modeDescription,
IsWindowed = true,
OutputHandle = parameters.Handle,
SampleDescription = sampleDescription,
SwapEffect = parameters.SwapEffect,
Usage = parameters.Usage,
Flags = parameters.SwapChainFlags
};
using (SwapChain swapChain = new SwapChain(_dxgiFactory, _d3DDevice5, swapChainDescription))
{
_swapChain4 = swapChain.QueryInterface <SwapChain4>();
}
_dxgiFactory.MakeWindowAssociation(parameters.Handle, parameters.WindowAssociationFlags);
_swapChain4.ResizeTarget(ref modeDescription);
SetFullscreenState(parameters.DisplayType == DisplayType.Fullscreen);
_resizeParameters = new ResizeParameters
{
BufferCount = parameters.BufferCount,
Width = parameters.Width,
Height = parameters.Height,
SwapChainFlags = parameters.SwapChainFlags
};
Resize(_resizeParameters);
_blendStates = new BlendStates(this);
_depthStencilStates = new DepthStencilStates(this);
_rasterizerStates = new RasterizerStates(this);
_samplerStates = new SamplerStates(this);
_textures = new Textures(this);
IsInitialized = true;
}
