public D3D9Driver(int adapterNumber, D3D9.Capabilities deviceCaps, D3D9.AdapterDetails adapterIdentifier,
D3D9.DisplayMode desktopDisplayMode)
: base()
{
this._adapterNumber = adapterNumber;
this._d3D9DeviceCaps = deviceCaps;
this._adapterIdentifier = adapterIdentifier;
this._desktopDisplayMode = desktopDisplayMode;
this._videoModeList = null;
}
public static DxCapabilities RequestCapabilities(Capabilities deviceCapabilities, DisplayMode displayMode)
{
int maxAnisotropy = deviceCapabilities.MaxAnisotropy;
bool supportsFiltering = MPDirect3D.Direct3D.CheckDeviceFormat(
deviceCapabilities.AdapterOrdinal, deviceCapabilities.DeviceType, displayMode.Format,
Usage.RenderTarget | Usage.QueryFilter, ResourceType.Texture, Format.A8R8G8B8);
bool supportsAlphaBlend = MPDirect3D.Direct3D.CheckDeviceFormat(deviceCapabilities.AdapterOrdinal,
deviceCapabilities.DeviceType, displayMode.Format, Usage.RenderTarget | Usage.QueryPostPixelShaderBlending,
ResourceType.Surface, Format.A8R8G8B8);
bool supportsShaders = deviceCapabilities.PixelShaderVersion.Major >= 2 && deviceCapabilities.VertexShaderVersion.Major >= 2;
return new DxCapabilities(maxAnisotropy, supportsFiltering, supportsAlphaBlend, supportsShaders);
}
protected static string ToString(DisplayMode mode)
{
return string.Format("{0}x{1}@{2}", mode.Width, mode.Height, mode.RefreshRate);
}
/// <summary>
/// Returns a settings object with best available fullscreen mode, according to
/// the <paramref name="doesRequireHardware"/> and <paramref name="doesRequireReference"/> constraints.
/// </summary>
/// <param name="doesRequireHardware">The device requires hardware support.</param>
/// <param name="doesRequireReference">The device requires the ref device.</param>
/// <returns><c>true</c> if a mode is found, <c>false</c> otherwise.</returns>
public bool FindBestFullscreenMode(bool doesRequireHardware, bool doesRequireReference)
{
D3DConfiguration result = new D3DConfiguration();
// For fullscreen, default to first HAL DeviceCombo that supports the current desktop
// display mode, or any display mode if HAL is not compatible with the desktop mode, or
// non-HAL if no HAL is available
DisplayMode bestAdapterDesktopDisplayMode = new DisplayMode();
GraphicsAdapterInfo bestAdapterInfo = null;
GraphicsDeviceInfo bestDeviceInfo = null;
DeviceCombo bestDeviceCombo = null;
foreach (GraphicsAdapterInfo adapterInfo in _enumerationSettings.AdapterInfoList)
{
//if (GUIGraphicsContext._useScreenSelector)
// adapterInfo = FindAdapterForScreen(GUI.Library.GUIGraphicsContext.currentScreen);
DisplayMode adapterDesktopDisplayMode = MPDirect3D.Direct3D.Adapters[adapterInfo.AdapterOrdinal].CurrentDisplayMode;
foreach (GraphicsDeviceInfo deviceInfo in adapterInfo.DeviceInfos)
{
if (doesRequireHardware && deviceInfo.DevType != DeviceType.Hardware)
continue;
if (doesRequireReference && deviceInfo.DevType != DeviceType.Reference)
continue;
foreach (DeviceCombo deviceCombo in deviceInfo.DeviceCombos)
{
if (deviceCombo.IsWindowed)
continue;
bool adapterMatchesBackBuffer = (deviceCombo.BackBufferFormat == deviceCombo.AdapterFormat);
bool adapterMatchesDesktop = (deviceCombo.AdapterFormat == adapterDesktopDisplayMode.Format);
// If we haven't found a compatible set yet, or if this set
// is better (because it's a HAL, and/or because formats match better),
// save it
if (bestDeviceCombo == null ||
bestDeviceCombo.DevType != DeviceType.Hardware && deviceInfo.DevType == DeviceType.Hardware ||
bestDeviceCombo.DevType == DeviceType.Hardware &&
bestDeviceCombo.AdapterFormat != adapterDesktopDisplayMode.Format && adapterMatchesDesktop ||
bestDeviceCombo.DevType == DeviceType.Hardware && adapterMatchesDesktop && adapterMatchesBackBuffer)
{
bestAdapterDesktopDisplayMode = adapterDesktopDisplayMode;
bestAdapterInfo = adapterInfo;
bestDeviceInfo = deviceInfo;
bestDeviceCombo = deviceCombo;
if (deviceInfo.DevType == DeviceType.Hardware && adapterMatchesDesktop && adapterMatchesBackBuffer)
// This fullscreen device combo looks great -- take it
goto EndFullscreenDeviceComboSearch;
// Otherwise keep looking for a better fullscreen device combo
}
}
}
//if (GUIGraphicsContext._useScreenSelector)
// break;// no need to loop again.. result would be the same
}
EndFullscreenDeviceComboSearch:
if (bestDeviceCombo == null)
return false;
// Need to find a display mode on the best adapter that uses pBestDeviceCombo->AdapterFormat
// and is as close to bestAdapterDesktopDisplayMode's res as possible
foreach (DisplayMode displayMode in bestAdapterInfo.DisplayModes)
{
if (displayMode.Format != bestDeviceCombo.AdapterFormat)
continue;
if (displayMode.Width == bestAdapterDesktopDisplayMode.Width &&
displayMode.Height == bestAdapterDesktopDisplayMode.Height &&
displayMode.RefreshRate == bestAdapterDesktopDisplayMode.RefreshRate)
_desktopDisplayMode = displayMode;
}
result.DisplayMode = bestAdapterDesktopDisplayMode;
result.AdapterInfo = bestAdapterInfo;
result.DeviceInfo = bestDeviceInfo;
result.DeviceCombo = bestDeviceCombo;
return true;
}
private Result GetDisplayMode(IntPtr devicePointer, uint swapChainIndex, DisplayMode mode)
{
throw new NotImplementedException();
}
private static void AdaptTargetFrameRateToDisplayMode(DisplayMode displayMode)
{
SetFrameRate(displayMode.RefreshRate);
}
private static void LogScreenMode(DisplayMode mode)
{
ServiceRegistration.Get<ILogger>().Info("GraphicsDevice: DirectX initialized {0}x{1} (format: {2} {3} Hz)", Width,
Height, mode.Format, TargetFrameRate);
}
/// <summary>
/// Accepts a existing Direct3D.DisplayMode object.
/// </summary>
public D3D9VideoMode( D3D.DisplayMode videoMode )
{
this.modeNum = ++modeCount;
this.displayMode = videoMode;
}
public D3D9VideoMode()
{
this.modeNum = ++modeCount;
this.displayMode = new D3D.DisplayMode();
}
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);
}
/// <summary>
/// Accepts a existing Direct3D.DisplayMode object.
/// </summary>
public D3D9VideoMode(D3D.DisplayMode videoMode)
{
this.modeNum = ++modeCount;
this.displayMode = videoMode;
}
public D3D9VideoMode()
{
this.modeNum = ++modeCount;
this.displayMode = new D3D.DisplayMode();
}