public unsafe void UpdateTileMappings(
ID3D12Resource resource,
TiledResourceCoordinate[] resourceRegionStartCoordinates,
TileRegionSize[] resourceRegionSizes,
ID3D12Heap heap,
TileRangeFlags[] rangeFlags,
int[] heapRangeStartOffsets,
int[] rangeTileCounts,
TileMappingFlags flags = TileMappingFlags.None)
{
fixed(TiledResourceCoordinate *pResourceRegionStartCoordinates = resourceRegionStartCoordinates)
fixed(TileRegionSize * pResourceRegionSizes = resourceRegionSizes)
fixed(TileRangeFlags * pRangeFlags = rangeFlags)
fixed(int *pHeapRangeStartOffsets = heapRangeStartOffsets)
fixed(int *pRangeTileCounts = rangeTileCounts)
UpdateTileMappings(resource,
resourceRegionStartCoordinates.Length,
pResourceRegionStartCoordinates,
pResourceRegionSizes,
heap,
rangeFlags.Length,
pRangeFlags,
pHeapRangeStartOffsets,
pRangeTileCounts,
flags);
}
/// <summary>
/// Initializes a new instance of the <see cref="ResourceTransitionBarrier"/> struct.
/// </summary>
/// <param name="resource">The <see cref="ID3D12Resource"/>.</param>
/// <param name="stateBefore">The state before.</param>
/// <param name="stateAfter">The state after.</param>
/// <param name="subresource">The subresource.</param>
/// <exception cref="System.ArgumentNullException">resource</exception>
public ResourceTransitionBarrier(ID3D12Resource resource, ResourceStates stateBefore, ResourceStates stateAfter, int subresource = -1)
{
ResourcePointer = resource.NativePointer;
Subresource = subresource;
StateBefore = stateBefore;
StateAfter = stateAfter;
Subresource = subresource;
}
/// <summary>
/// Initializes a new instance of the <see cref="ResourceAliasingBarrier"/> struct.
/// </summary>
/// <param name="resourceBefore">The resource before.</param>
/// <param name="resourceAfter">The resource after.</param>
/// <exception cref="System.ArgumentNullException">resourceBefore</exception>
public ResourceAliasingBarrier(ID3D12Resource resourceBefore, ID3D12Resource resourceAfter)
{
Guard.NotNull(resourceBefore, nameof(resourceBefore));
Guard.NotNull(resourceAfter, nameof(resourceAfter));
ResourceBeforePointer = resourceBefore.NativePointer;
ResourceAfterPointer = resourceAfter.NativePointer;
}
public unsafe void ResourceBarrierUnorderedAccessView(ID3D12Resource resource)
{
var barrier = new ResourceBarrier
{
Type = ResourceBarrierType.UnorderedAccessView,
UnorderedAccessView = new ResourceUnorderedAccessViewBarrier(resource)
};
ResourceBarrier(1, new IntPtr(&barrier));
}
public unsafe void ResourceBarrierAliasing(ID3D12Resource resourceBefore, ID3D12Resource resourceAfter)
{
var barrier = new ResourceBarrier
{
Type = ResourceBarrierType.Aliasing,
Aliasing = new ResourceAliasingBarrier(resourceBefore, resourceAfter)
};
ResourceBarrier(1, new IntPtr(&barrier));
}
public void ResourceBarrierTransition(
ID3D12Resource resource,
ResourceStates stateBefore,
ResourceStates stateAfter,
int subresource = D3D12.ResourceBarrierAllSubResources,
ResourceBarrierFlags flags = ResourceBarrierFlags.None)
{
var barrier = new ResourceBarrier(
new ResourceTransitionBarrier(resource, stateBefore, stateAfter, subresource),
flags);
ResourceBarrier(1, &barrier);
}
/// <summary>
/// Copy a region of a multisampled or compressed resource into a non-multisampled or non-compressed resource.
/// </summary>
/// <param name="dstResource">Destination resource.</param>
/// <param name="dstSubresource">A zero-based index that identifies the destination subresource. Use <see cref="ID3D12Resource.CalculateSubResourceIndex(int, int, int, int, int)"/> to calculate the subresource index if the parent resource is complex.</param>
/// <param name="dstX">The X coordinate of the left-most edge of the destination region. The width of the destination region is the same as the width of the source rect.</param>
/// <param name="dstY">The Y coordinate of the top-most edge of the destination region. The height of the destination region is the same as the height of the source rect.</param>
/// <param name="srcResource">Source resource. Must be multisampled or compressed.</param>
/// <param name="srcSubresource">A zero-based index that identifies the source subresource.</param>
/// <param name="format">A <see cref="Format"/> that specifies how the source and destination resource formats are consolidated.</param>
/// <param name="resolveMode">Specifies the operation used to resolve the source samples.</param>
public void ResolveSubresourceRegion(
ID3D12Resource dstResource,
int dstSubresource,
int dstX, int dstY,
ID3D12Resource srcResource,
int srcSubresource,
Format format,
ResolveMode resolveMode = ResolveMode.Decompress)
{
ResolveSubresourceRegion_(
dstResource, dstSubresource, dstX, dstY,
srcResource, srcSubresource, null,
format, resolveMode);
}
public unsafe void ResourceBarrierTransition(
ID3D12Resource resource,
ResourceStates stateBefore,
ResourceStates stateAfter,
int subresource = -1,
ResourceBarrierFlags flags = ResourceBarrierFlags.None)
{
var barrier = new ResourceBarrier
{
Type = ResourceBarrierType.Transition,
Flags = flags,
Transition = new ResourceTransitionBarrier(resource, stateBefore, stateAfter, subresource)
};
ResourceBarrier(1, new IntPtr(&barrier));
}
public void UpdateTileMappings(
ID3D12Resource resource,
TiledResourceCoordinate[] resourceRegionStartCoordinates,
TileRegionSize[] resourceRegionSizes,
ID3D12Heap heap,
TileRangeFlags[] rangeFlags,
int[] heapRangeStartOffsets,
int[] rangeTileCounts,
TileMappingFlags flags = TileMappingFlags.None)
{
UpdateTileMappings(resource,
resourceRegionStartCoordinates.Length,
resourceRegionStartCoordinates,
resourceRegionSizes,
heap,
rangeFlags.Length,
rangeFlags,
heapRangeStartOffsets,
rangeTileCounts,
flags);
}
public int CalcSubresource(int mipSlice, int arraySlice, int planeSlice)
{
return(ID3D12Resource.CalculateSubresource(mipSlice, arraySlice, planeSlice, MipLevels, ArraySize));
}
public void ResourceBarrierUnorderedAccessView(ID3D12Resource resource)
{
var barrier = new ResourceBarrier(new ResourceUnorderedAccessViewBarrier(resource));
ResourceBarrier(1, &barrier);
}
public void ResourceBarrierAliasing(ID3D12Resource resourceBefore, ID3D12Resource resourceAfter)
{
var barrier = new ResourceBarrier(new ResourceAliasingBarrier(resourceBefore, resourceAfter));
ResourceBarrier(1, &barrier);
}
public unsafe void ResourceBarrierUnorderedAccessView(ID3D12Resource resource)
{
var barrier = new ResourceBarrier(new ResourceUnorderedAccessViewBarrier(resource));
ResourceBarrier(1, new IntPtr(&barrier));
}
/// <summary>
/// Create a new UAV resource barrier instance.
/// </summary>
/// <param name="resource">The resource.</param>
/// <returns>New intance of <see cref="ResourceBarrier"/> struct.</returns>
public static ResourceBarrier BarrierUnorderedAccessView(ID3D12Resource resource)
{
return(new ResourceBarrier(new ResourceUnorderedAccessViewBarrier(resource)));
}
/// <summary>
/// Create a new aliasing resource barrier.
/// </summary>
/// <param name="resourceBefore">The resource before.</param>
/// <param name="resourceAfter">The resource after.</param>
/// <returns>New intance of <see cref="ResourceBarrier"/> struct.</returns>
public static ResourceBarrier BarrierAliasing(ID3D12Resource resourceBefore, ID3D12Resource resourceAfter)
{
return(new ResourceBarrier(new ResourceAliasingBarrier(resourceBefore, resourceAfter)));
}
/// <summary>
/// Create a new transition resource barrier.
/// </summary>
/// <param name="resource">The transition resource.</param>
/// <param name="stateBefore">The state before.</param>
/// <param name="stateAfter">The state after.</param>
/// <param name="subresource">The subresource.</param>
/// <param name="flags">The transition flags.</param>
/// <returns>New intance of <see cref="ResourceBarrier"/> struct.</returns>
public static ResourceBarrier BarrierTransition(ID3D12Resource resource, ResourceStates stateBefore, ResourceStates stateAfter,
int subresource = D3D12.ResourceBarrierAllSubResources, ResourceBarrierFlags flags = ResourceBarrierFlags.None)
{
return(new ResourceBarrier(new ResourceTransitionBarrier(resource, stateBefore, stateAfter, subresource), flags));
}
