/// <summary>
/// Default constructor.
/// </summary>
/// <param name="device">Reference to a Direct3D device.</param>
public D3DHardwareOcclusionQuery( D3D.Device device )
{
this.device = device;
isQueryResultStillOutstanding = true;
// check if queries are supported
isSupported = Root.Instance.RenderSystem.Capabilities.HasCapability( Capabilities.HardwareOcculusion );
if ( isSupported )
{
// attempt to create an occlusion query
query = new D3D.Query( device, D3D.QueryType.Occlusion );
}
}
public D3DHardwareIndexBuffer( HardwareBufferManagerBase manager, IndexType type, int numIndices, BufferUsage usage, D3D.Device device, bool useSystemMemory, bool useShadowBuffer )
: base( manager, type, numIndices, usage, useSystemMemory, useShadowBuffer )
{
#if !NO_AXIOM_D3D_MANAGE_BUFFERS
d3dPool = useSystemMemory ? D3D.Pool.SystemMemory :
// If not system mem, use managed pool UNLESS buffer is discardable
// if discardable, keeping the software backing is expensive
( ( usage & BufferUsage.Discardable ) != 0 ) ? D3D.Pool.Default : D3D.Pool.Managed;
#else
d3dPool = useSystemMemory ? Pool.SystemMemory : Pool.Default;
#endif
device = D3DRenderSystem.ActiveD3D9Device; // temp hack (update to 1.7)
// create the buffer
d3dBuffer = new D3D.IndexBuffer(
device,
sizeInBytes,
D3DHelper.ConvertEnum( usage ),
d3dPool,
type == IndexType.Size16 );
}
public static int ConvertEnum( TexCoordCalcMethod method, D3D.Capabilities caps )
{
switch ( method )
{
case TexCoordCalcMethod.None:
return (int)D3D.TextureCoordIndex.PassThru;
case TexCoordCalcMethod.EnvironmentMapReflection:
return (int)D3D.TextureCoordIndex.CameraSpaceReflectionVector;
case TexCoordCalcMethod.EnvironmentMapPlanar:
//return (int)D3D.TextureCoordinateIndex.CameraSpacePosition;
if ( ( caps.VertexProcessingCaps & D3D.VertexProcessingCaps.TexGenSphereMap ) == D3D.VertexProcessingCaps.TexGenSphereMap )
{
// use sphere map if available
return (int)D3D.TextureCoordIndex.SphereMap;
}
else
{
// If not, fall back on camera space reflection vector which isn't as good
return (int)D3D.TextureCoordIndex.CameraSpaceReflectionVector;
}
case TexCoordCalcMethod.EnvironmentMapNormal:
return (int)D3D.TextureCoordIndex.CameraSpaceNormal;
case TexCoordCalcMethod.EnvironmentMap:
if ( ( caps.VertexProcessingCaps & D3D.VertexProcessingCaps.TexGenSphereMap ) == D3D.VertexProcessingCaps.TexGenSphereMap )
{
return (int)D3D.TextureCoordIndex.SphereMap;
}
else
{
// fall back on camera space normal if sphere map isnt supported
return (int)D3D.TextureCoordIndex.CameraSpaceNormal;
}
case TexCoordCalcMethod.ProjectiveTexture:
return (int)D3D.TextureCoordIndex.CameraSpacePosition;
} // switch
return 0;
}
/// <summary>
///
/// </summary>
/// <param name="type"></param>
/// <param name="options"></param>
/// <param name="caps"></param>
/// <param name="texType"></param>
/// <returns></returns>
public static D3D.TextureFilter ConvertEnum( FilterType type, FilterOptions options, D3D.Capabilities devCaps, D3DTextureType texType )
{
// setting a default val here to keep compiler from complaining about using unassigned value types
D3D.FilterCaps filterCaps = devCaps.TextureFilterCaps;
switch ( texType )
{
case D3DTextureType.Normal:
filterCaps = devCaps.TextureFilterCaps;
break;
case D3DTextureType.Cube:
filterCaps = devCaps.CubeTextureFilterCaps;
break;
case D3DTextureType.Volume:
filterCaps = devCaps.VolumeTextureFilterCaps;
break;
}
switch ( type )
{
case FilterType.Min:
{
switch ( options )
{
case FilterOptions.Anisotropic:
if ( ( filterCaps & D3D.FilterCaps.MinAnisotropic ) == D3D.FilterCaps.MinAnisotropic )
{
return D3D.TextureFilter.Anisotropic;
}
else
{
return D3D.TextureFilter.Linear;
}
case FilterOptions.Linear:
if ( ( filterCaps & D3D.FilterCaps.MinLinear ) == D3D.FilterCaps.MinLinear )
{
return D3D.TextureFilter.Linear;
}
else
{
return D3D.TextureFilter.Point;
}
case FilterOptions.Point:
case FilterOptions.None:
return D3D.TextureFilter.Point;
}
break;
}
case FilterType.Mag:
{
switch ( options )
{
case FilterOptions.Anisotropic:
if ( ( filterCaps & D3D.FilterCaps.MagAnisotropic ) == D3D.FilterCaps.MagAnisotropic )
{
return D3D.TextureFilter.Anisotropic;
}
else
{
return D3D.TextureFilter.Linear;
}
case FilterOptions.Linear:
if ( ( filterCaps & D3D.FilterCaps.MagLinear ) == D3D.FilterCaps.MagLinear )
{
return D3D.TextureFilter.Linear;
}
else
{
return D3D.TextureFilter.Point;
}
case FilterOptions.Point:
case FilterOptions.None:
return D3D.TextureFilter.Point;
}
break;
}
case FilterType.Mip:
{
switch ( options )
{
case FilterOptions.Anisotropic:
case FilterOptions.Linear:
if ( ( filterCaps & D3D.FilterCaps.MipLinear ) == D3D.FilterCaps.MipLinear )
{
return D3D.TextureFilter.Linear;
}
else
{
return D3D.TextureFilter.Point;
}
case FilterOptions.Point:
if ( ( filterCaps & D3D.FilterCaps.MipPoint ) == D3D.FilterCaps.MipPoint )
{
return D3D.TextureFilter.Point;
}
else
{
return D3D.TextureFilter.None;
}
case FilterOptions.None:
return D3D.TextureFilter.None;
}
break;
}
}
// should never get here
return 0;
}
protected D3DGpuProgram( ResourceManager parent, string name, ResourceHandle handle, string group, bool isManual, IManualResourceLoader loader, D3D.Device device )
: base( parent, name, handle, group, isManual, loader )
{
this.device = device;
}
protected override void LoadFromMicrocode( D3D.ShaderBytecode microcode )
{
// create a new pixel shader
device = D3DRenderSystem.ActiveD3D9Device;
pixelShader = new D3D.PixelShader( device, microcode );
}
//---------------------------------------------------------------------
public bool RecreateIfDefaultPool( D3D.Device device )
{
if ( d3dPool == D3D.Pool.Default )
{
// Create the Index buffer
d3dBuffer = new D3D.IndexBuffer(
device,
sizeInBytes,
D3DHelper.ConvertEnum( usage ),
d3dPool,
type == IndexType.Size16 );
return true;
}
return false;
}
///<summary>
/// Function to set mipmap generation
///</summary>
public void SetMipmapping( bool doMipmapGen, bool HWMipmaps, D3D.BaseTexture mipTex )
{
this.doMipmapGen = doMipmapGen;
this.HWMipmaps = HWMipmaps;
this.mipTex = mipTex;
}
public static Axiom.Media.PixelFormat ConvertEnum( D3D.Format format )
{
switch ( format )
{
case D3D.Format.A8:
return Axiom.Media.PixelFormat.A8;
case D3D.Format.L8:
return Axiom.Media.PixelFormat.L8;
case D3D.Format.L16:
return Axiom.Media.PixelFormat.L16;
case D3D.Format.A4L4:
return Axiom.Media.PixelFormat.A4L4;
case D3D.Format.A8L8: // Assume little endian here
return Axiom.Media.PixelFormat.A8L8;
case D3D.Format.R3G3B2:
return Axiom.Media.PixelFormat.R3G3B2;
case D3D.Format.A1R5G5B5:
return Axiom.Media.PixelFormat.A1R5G5B5;
case D3D.Format.A4R4G4B4:
return Axiom.Media.PixelFormat.A4R4G4B4;
case D3D.Format.R5G6B5:
return Axiom.Media.PixelFormat.R5G6B5;
case D3D.Format.R8G8B8:
return Axiom.Media.PixelFormat.R8G8B8;
case D3D.Format.X8R8G8B8:
return Axiom.Media.PixelFormat.X8R8G8B8;
case D3D.Format.A8R8G8B8:
return Axiom.Media.PixelFormat.A8R8G8B8;
case D3D.Format.X8B8G8R8:
return Axiom.Media.PixelFormat.X8B8G8R8;
case D3D.Format.A8B8G8R8:
return Axiom.Media.PixelFormat.A8B8G8R8;
case D3D.Format.A2R10G10B10:
return Axiom.Media.PixelFormat.A2R10G10B10;
case D3D.Format.A2B10G10R10:
return Axiom.Media.PixelFormat.A2B10G10R10;
case D3D.Format.R16F:
return Axiom.Media.PixelFormat.FLOAT16_R;
case D3D.Format.A16B16G16R16F:
return Axiom.Media.PixelFormat.FLOAT16_RGBA;
case D3D.Format.R32F:
return Axiom.Media.PixelFormat.FLOAT32_R;
case D3D.Format.A32B32G32R32F:
return Axiom.Media.PixelFormat.FLOAT32_RGBA;
case D3D.Format.A16B16G16R16:
return Axiom.Media.PixelFormat.SHORT_RGBA;
case D3D.Format.Dxt1:
return Axiom.Media.PixelFormat.DXT1;
case D3D.Format.Dxt2:
return Axiom.Media.PixelFormat.DXT2;
case D3D.Format.Dxt3:
return Axiom.Media.PixelFormat.DXT3;
case D3D.Format.Dxt4:
return Axiom.Media.PixelFormat.DXT4;
case D3D.Format.Dxt5:
return Axiom.Media.PixelFormat.DXT5;
default:
return Axiom.Media.PixelFormat.Unknown;
}
}
public bool RecreateIfDefaultPool( D3D.Device device )
{
bool ret = false;
if ( this._d3dPool == D3D.Pool.Default )
{
ret = true;
LogManager.Instance.Write( "Recreating D3D9 default pool texture: {0}", Name );
// We just want to create the texture resources if:
// 1. This is a render texture, or
// 2. This is a manual texture with no loader, or
// 3. This was an unloaded regular texture (preserve unloaded state)
////Debug.Assert( false, "Recreation of D3D9 textures is not yet implemented" );
if ( ( IsManuallyLoaded && loader == null ) || ( Usage & TextureUsage.RenderTarget ) != 0 || !IsLoaded )
{
// Just recreate any internal resources
CreateInternalResources();
}
else
{
// Otherwise, this is a regular loaded texture, or a manual texture with a loader
// The internal resources already freed, need unload/load here:
// 1. Make sure resource memory usage statistic correction.
// 2. Don't call unload() in releaseIfDefaultPool() because we want
// the un-touched resource keep unload status after device reset.
this.Unload();
if ( IsManuallyLoaded )
{
this.CreateInternalResources();
}
this.Load();
}
LogManager.Instance.Write( "Recreated D3D9 default pool texture: {0}", Name );
}
return ret;
}
private bool CanUseDynamicTextures( D3D.Usage srcUsage, D3D.ResourceType srcType, D3D.Format srcFormat )
{
// Check for dynamic texture support
return _manager.CheckDeviceFormat( this._devParms.AdapterOrdinal, this._devParms.DeviceType, this._bbPixelFormat, srcUsage | D3D.Usage.Dynamic, srcType, srcFormat );
}
private bool CanAutoGenMipMaps( D3D.Usage srcUsage, D3D.ResourceType srcType, D3D.Format srcFormat )
{
Debug.Assert( this._device != null, "D3DDevice not ready!" );
if ( ( _device.Capabilities.Caps2 & D3D.Caps2.CanAutoGenerateMipMap ) == D3D.Caps2.CanAutoGenerateMipMap )
{
// make sure we can do it!
return _manager.CheckDeviceFormat(
this._devParms.AdapterOrdinal,
this._devParms.DeviceType,
this._bbPixelFormat,
srcUsage | D3D.Usage.AutoGenerateMipMap,
srcType,
srcFormat );
}
return false;
}
public D3DTexture( ResourceManager parent, string name, ResourceHandle handle, string group, bool isManual, IManualResourceLoader loader, D3D.Device device, D3D.Direct3D manager )
: base( parent, name, handle, group, isManual, loader )
{
device = D3DRenderSystem.ActiveD3D9Device; // temp hack till 1.7 upgrade
Debug.Assert( device != null, "Cannot create a texture without a valid D3D Device." );
this._device = device;
this._manager = manager;
InitDevice();
}
/// <summary>
/// Accepts a existing Direct3D.DisplayMode object.
/// </summary>
public VideoMode( D3D.DisplayMode videoMode )
{
modeNum = ++modeCount;
displayMode = videoMode;
}
/// <summary>
///
/// </summary>
/// <param name="driver">The root driver</param>
/// <param name="deviceIfSwapChain">The existing D3D device to create an additional swap chain from, if this is not the first window.</param>
public D3DRenderWindow( Driver driver, D3D.Device deviceIfSwapChain )
: this( driver )
{
_isSwapChain = ( deviceIfSwapChain != null );
}
/// <summary>
/// Converts the D3D ShadingMode to our Shading enum equivalent.
/// </summary>
/// <param name="shading"></param>
/// <returns></returns>
public static Shading ConvertEnum( D3D.ShadeMode shading )
{
switch ( shading )
{
case D3D.ShadeMode.Flat:
return Shading.Flat;
case D3D.ShadeMode.Gouraud:
return Shading.Gouraud;
//case D3D.ShadeMode.Phong:
// return Shading.Phong;
}
return 0;
}
/// <summary>
/// Enumerates driver information and their supported display modes.
/// </summary>
public static DriverCollection GetDriverInfo( D3D.Direct3D manager )
{
DriverCollection driverList = new DriverCollection();
foreach ( D3D.AdapterInformation adapterInfo in manager.Adapters )
{
List<D3D.DisplayMode> displaymodeList = new List<D3D.DisplayMode>();
Driver driver = new Driver( adapterInfo.Adapter,
adapterInfo.GetCaps(DeviceType.Hardware), adapterInfo.Details, adapterInfo.CurrentDisplayMode);
int lastWidth = 0, lastHeight = 0;
D3D.Format lastFormat = 0;
// 32bit Modes
foreach ( D3D.DisplayMode mode in adapterInfo.GetDisplayModes( D3D.Format.X8R8G8B8 ) )
{
displaymodeList.Add( mode );
}
// 16Bit modes
foreach ( D3D.DisplayMode mode in adapterInfo.GetDisplayModes( D3D.Format.R5G6B5 ) )
{
displaymodeList.Add( mode );
}
foreach ( D3D.DisplayMode mode in displaymodeList )
{
// filter out lower resolutions, and make sure this isnt a dupe (ignore variations on refresh rate)
if ( ( mode.Width >= 640 && mode.Height >= 480 ) &&
( ( mode.Width != lastWidth ) || mode.Height != lastHeight || mode.Format != lastFormat ) )
{
// add the video mode to the list
driver.VideoModeList.Add( new VideoMode( mode ) );
// save current mode settings for comparison on the next iteraion
lastWidth = mode.Width;
lastHeight = mode.Height;
lastFormat = mode.Format;
}
}
driverList.Add( driver );
}
return driverList;
}
/// <summary> /// Loads a shader object from the supplied microcode. /// </summary> /// <param name="microcode"> /// GraphicsStream that contains the assembler instructions for the program. /// </param> protected abstract void LoadFromMicrocode( D3D.ShaderBytecode microcode );
///<summary>
/// Call this to associate a D3D volume with this pixel buffer
///</summary>
public void Bind( D3D.Device device, D3D.Volume volume, bool update )
{
this.device = device;
this.volume = volume;
D3D.VolumeDescription desc = volume.Description;
Width = desc.Width;
Height = desc.Height;
Depth = desc.Depth;
Format = D3DHelper.ConvertEnum( desc.Format );
// Default
RowPitch = Width;
SlicePitch = Height * Width;
sizeInBytes = PixelUtil.GetMemorySize( Width, Height, Depth, Format );
if ( ( (int)usage & (int)TextureUsage.RenderTarget ) != 0 )
CreateRenderTextures( update );
}
protected override void LoadFromMicrocode( D3D.ShaderBytecode microcode )
{
// create the new vertex shader
device = D3DRenderSystem.ActiveD3D9Device;
vertexShader = new D3D.VertexShader( device, microcode );
}
public void Open( D3D.IncludeType includeType, string fileName, Stream parentStream, out Stream stream )
{
stream = ResourceGroupManager.Instance.OpenResource( fileName, this.program.Group, true, this.program );
}
internal D3DFragmentProgram( ResourceManager parent, string name, ResourceHandle handle, string group, bool isManual, IManualResourceLoader loader, D3D.Device device )
: base( parent, name, handle, group, isManual, loader, device )
{
Type = GpuProgramType.Fragment;
}
