public CAdapter(Adapter1 dxgiAdapter, int index)
{
this.dxgiAdapter = dxgiAdapter;
this.index = index;
AdapterDescription1 dxgiDesc = dxgiAdapter.Description1;
desc = new AdapterDescription
{
Description = dxgiDesc.Description,
VendorId = dxgiDesc.VendorId,
DeviceId = dxgiDesc.DeviceId,
SubSysId = dxgiDesc.SubsystemId,
Revision = dxgiDesc.Revision,
DedicatedVideoMemory = dxgiDesc.DedicatedVideoMemory,
DedicatedSystemMemory = dxgiDesc.DedicatedSystemMemory,
SharedSystemMemory = dxgiDesc.SharedSystemMemory,
AdapterLuidHigh = (int)(dxgiDesc.Luid >> 32),
AdapterLuidLow = (int)(dxgiDesc.Luid & 0x00000000FFFFFFFF),
Flags = CtBeholder.AdapterFlags(dxgiDesc.Flags)
};
outputs = dxgiAdapter.Outputs.Select(o => new COutput(o)).ToArray();
using (var d3dDevice = new Device(dxgiAdapter))
{
switch (d3dDevice.FeatureLevel)
{
case FeatureLevel.Level_9_1: apiVersion = new ApiVersion(9, 1); break;
case FeatureLevel.Level_9_3: apiVersion = new ApiVersion(9, 3); break;
case FeatureLevel.Level_9_2: apiVersion = new ApiVersion(9, 2); break;
case FeatureLevel.Level_10_0: apiVersion = new ApiVersion(10, 0); break;
case FeatureLevel.Level_10_1: apiVersion = new ApiVersion(10, 1); break;
case FeatureLevel.Level_11_0: apiVersion = new ApiVersion(11, 0); break;
default: throw new ArgumentOutOfRangeException("d3dDevice.FeatureLevel");
}
restrictions = new AdapterRestrictions
{
UniformBufferSlots = CommonShaderStage.ConstantBufferApiSlotCount,
SamplerSlots = CommonShaderStage.SamplerSlotCount,
ShaderResourceSlots = CommonShaderStage.InputResourceSlotCount,
UnorderedAccessResourceSlots = ComputeShaderStage.UnorderedAccessViewSlotCount,
MaxVertexStreams = InputAssemblerStage.VertexInputResourceSlotCount,
MaxVertexStreamElementCount = InputAssemblerStage.VertexInputStructureElementCount,
MaxStreamOutputTargets = 4,
MaxViewports = 16,
MaxRenderTargets = 8,
MaxThreadGroupsX = d3dDevice.FeatureLevel == FeatureLevel.Level_11_0 ? ComputeShaderStage.ThreadGroupMaximumX : 768,
MaxThreadGroupsY = d3dDevice.FeatureLevel == FeatureLevel.Level_11_0 ? ComputeShaderStage.ThreadGroupMaximumY : 768,
MaxThreadGroupsZ = d3dDevice.FeatureLevel == FeatureLevel.Level_11_0 ? ComputeShaderStage.ThreadGroupMaximumZ : 1,
MaxThreadGroupsTotal = d3dDevice.FeatureLevel == FeatureLevel.Level_11_0 ? ComputeShaderStage.ThreadGroupMaximumThreadsPerGroup : 768
};
var allFormats = ((ExplicitFormat[])Enum.GetValues(typeof(ExplicitFormat))).Select(x => (Format)x).ToArray();
formatsSupport = allFormats.Select(d3dDevice.CheckFormatSupport).ToArray();
formatInfos = allFormats.Where(f => f != 0).Select(CtBeholder.FormatInfo).ToArray();
//depthStencilFormatInfos = allFormats.Where(f => (formatsSupport[(int)f] & DepthStencilSupportMask) != 0).Select(CtBeholder.DepthStencilFormatInfo).ToArray();
vertexElementFormats = allFormats.Where(f => (formatsSupport[(int)f] & VertexElementSupportMask) != 0).Select(f => (ExplicitFormat)f).ToArray();
multisampleQualityLevels = new int[allFormats.Length, MultisampleCountsToTry.Length];
for (int i = 0; i < allFormats.Length; i++)
for (int j = 0; j < MultisampleCountsToTry.Length; j++)
multisampleQualityLevels[i, j] = d3dDevice.CheckMultisampleQualityLevels((Format)i, MultisampleCountsToTry[j]);
}
/*
using (var writer = new System.IO.StreamWriter("Formats.txt"))
{
for (int i = 0; i < formatsSupport.Length; i++)
{
writer.WriteLine(string.Format("{0, -30}:{1}", (Format)i, formatsSupport[i].ToString().Replace(", ", " | ")));
}
}*/
}
public void GetDescription(out AdapterDescription bAdapterDesc)
{
bAdapterDesc = desc;
}
public void GetDescription(out AdapterDescription desc)
{
desc = adapterDesc;
}
public CAdapter()
{
var tempWindow = new GameWindow();
GraphicsMode bestMode = tempWindow.Context.GraphicsMode;
var tempContext = new Context(tempWindow.Context);
var implementation = tempContext.Implementation;
apiVersion = new ApiVersion((byte)implementation.MajorVersion, (byte)implementation.MinorVersion);
restrictions = new AdapterRestrictions
{
UniformBufferSlots = tempContext.Implementation.MaxUniformBufferBindings,
SamplerSlots = tempContext.Implementation.MaxCombinedTextureImageUnits, // todo Make those separate
ShaderResourceSlots = tempContext.Implementation.MaxCombinedTextureImageUnits,
UnorderedAccessResourceSlots = 0, // todo Set it
MaxVertexStreams = tempContext.Implementation.MaxVertexAttributes,
MaxVertexStreamElementCount = 16, // todo: set it
MaxStreamOutputTargets = tempContext.Implementation.MaxTransformFeedbackSeparateComponents, // todo: make sure
MaxViewports = tempContext.Implementation.MaxViewports,
MaxRenderTargets = tempContext.Implementation.MaxColorAttachments,
MaxThreadGroupsX = 0, // todo: set it,
MaxThreadGroupsY = 0, // todo: set it,
MaxThreadGroupsZ = 0, // todo: set it
MaxThreadGroupsTotal = 0
};
adapterDesc = new AdapterDescription
{
Description = GL.GetString(StringName.Renderer),
VendorId = 0,
DeviceId = 0,
SubSysId = 0,
Revision = 0,
DedicatedVideoMemory = 0,
DedicatedSystemMemory = 0,
SharedSystemMemory = 0,
AdapterLuidHigh = 0,
AdapterLuidLow = 0,
Flags = AdapterFlags.None
};
tempWindow.Dispose();
outputs = GetAvailableDisplays().Select((d, i) => new COutput(d, i)).ToArray();
//foreach (var format in DisplayColorFormats)
//{
// var expectedColorFormat = CtObjectGL.ColorFormat(format);
//
// tempWindow = new GameWindow(1, 1, new GraphicsMode(expectedColorFormat, bestMode.Depth, bestMode.Stencil));
// var actualColorFormat = tempWindow.Context.GraphicsMode.ColorFormat;
// tempWindow.Dispose();
//
// if (expectedColorFormat.Red == actualColorFormat.Red &&
// expectedColorFormat.Green == actualColorFormat.Green &&
// expectedColorFormat.Blue == actualColorFormat.Blue &&
// expectedColorFormat.Alpha == actualColorFormat.Alpha)
// {
// supportedDisplayFormats.Add(format);
// }
//}
}
void IAdapter.GetDescription(out AdapterDescription desc)
{
desc = adapterDesc;
}
public CAdapter(Direct3D direct3D, AdapterInformation adapterInfo)
{
this.direct3D = direct3D;
this.adapterInfo = adapterInfo;
desctopDisplayMode = adapterInfo.CurrentDisplayMode;
caps = adapterInfo.GetCaps(DeviceType.Hardware);
index = adapterInfo.Adapter;
var shaderModel = System.Math.Min(caps.VertexShaderVersion.Major, caps.PixelShaderVersion.Major);
apiVersion = new ApiVersion(9, (byte)shaderModel);
var details = adapterInfo.Details;
restrictions = new AdapterRestrictions
{
UniformBufferSlots = 256,
SamplerSlots = caps.MaxSimultaneousTextures,
ShaderResourceSlots = caps.MaxSimultaneousTextures,
UnorderedAccessResourceSlots = 0,
MaxVertexStreams = caps.MaxStreams,
MaxVertexStreamElementCount = caps.MaxStreamStride / (4 * sizeof(float)),
MaxStreamOutputTargets = 0,
MaxViewports = 1,
MaxRenderTargets = caps.SimultaneousRTCount,
MaxThreadGroupsX = 0,
MaxThreadGroupsY = 0,
MaxThreadGroupsZ = 0,
MaxThreadGroupsTotal = 0,
};
adapterDesc = new AdapterDescription
{
Description = details.Description,
VendorId = details.VendorId,
DeviceId = details.DeviceId,
SubSysId = details.SubsystemId,
Revision = details.Revision,
DedicatedVideoMemory = 0,
DedicatedSystemMemory = 0,
SharedSystemMemory = 0,
AdapterLuidHigh = 0,
AdapterLuidLow = 0,
Flags = AdapterFlags.None
};
outputDesc = new OutputDescription
{
DeviceName = details.DeviceName,
DesctopCoordinates = new Math.Rectangle(),
AttachedToDesctop = false,
Rotation = ModeRotation.Unspecified,
MonitorHandle = adapterInfo.Monitor
};
outputs = new[] { this };
formatSupports = ((Format[])Enum.GetValues(typeof(Format))).ToDictionary(f => f, GetFormatSupport);
}