public void SetResource <T>(int resourceIndex, EffectResourceType type, T value)
{
resources[resourceIndex] = value;
unsafe
{
Pointers[resourceIndex] = GetNativePointer(resourceIndex, type, value);
}
}
public void SetResource(int resourceIndex, EffectResourceType type, Direct3D11.UnorderedAccessView view, int uavInitialCount)
{
resources[resourceIndex] = view;
unsafe
{
UAVCounts[resourceIndex] = uavInitialCount;
Pointers[resourceIndex] = GetNativePointer(resourceIndex, type, view);
}
}
public void SetResourcePointer(int resourceIndex, EffectResourceType type, IntPtr value)
{
// Don't setup the resources at the global level, only setup the native pointer
//resources[resourceIndex] = value;
unsafe
{
Pointers[resourceIndex] = value;
}
}
public void SetResource <T>(int resourceIndex, EffectResourceType type, params T[] valueArray) where T : class
{
foreach (var value in valueArray)
{
resources[resourceIndex] = value;
unsafe
{
Pointers[resourceIndex] = GetNativePointer(resourceIndex, type, value);
}
resourceIndex++;
}
}
public void SetResource(int resourceIndex, EffectResourceType type, Direct3D11.UnorderedAccessView[] valueArray, int[] uavInitialCount)
{
for (int i = 0; i < valueArray.Length; i++, resourceIndex++)
{
var value = valueArray[i];
resources[resourceIndex] = value;
unsafe
{
UAVCounts[resourceIndex] = uavInitialCount[i];
Pointers[resourceIndex] = GetNativePointer(resourceIndex, type, value);
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="EffectParameter"/> class.
/// </summary>
internal EffectParameter(EffectData.ResourceParameter parameterDescription, EffectResourceType resourceType, int offset, EffectResourceLinker resourceLinker)
: base(parameterDescription.Name)
{
this.ParameterDescription = parameterDescription;
this.resourceLinker = resourceLinker;
ResourceType = resourceType;
IsValueType = false;
ParameterClass = parameterDescription.Class;
ParameterType = parameterDescription.Type;
RowCount = ColumnCount = 0;
ElementCount = parameterDescription.Count;
Offset = offset;
}
private IntPtr GetNativePointer(int resourceIndex, EffectResourceType type, object value)
{
if (value == null)
{
return(IntPtr.Zero);
}
if (value is IntPtr)
{
return((IntPtr)value);
}
switch (type)
{
case EffectResourceType.ConstantBuffer:
{
var constantBuffer = value as EffectConstantBuffer;
if (constantBuffer != null)
{
var rawBuffer = constantBuffer;
ConstantBuffers[resourceIndex] = rawBuffer;
return(((Direct3D11.Buffer)rawBuffer).NativePointer);
}
var buffer = value as Buffer;
if (buffer != null)
{
var rawBuffer = buffer;
ConstantBuffers[resourceIndex] = rawBuffer;
return(((Direct3D11.Buffer)rawBuffer).NativePointer);
}
}
break;
case EffectResourceType.ShaderResourceView:
{
var buffer = value as Buffer;
if (buffer != null)
{
return(((Direct3D11.ShaderResourceView)buffer).NativePointer);
}
var texture = value as Texture;
if (texture != null)
{
return(((Direct3D11.ShaderResourceView)texture).NativePointer);
}
var srv = value as Direct3D11.ShaderResourceView;
if (srv != null)
{
return(srv.NativePointer);
}
}
break;
case EffectResourceType.UnorderedAccessView:
{
var buffer = value as Buffer;
if (buffer != null)
{
return(((Direct3D11.UnorderedAccessView)buffer).NativePointer);
}
var texture = value as Texture;
if (texture != null)
{
return(((Direct3D11.UnorderedAccessView)texture).NativePointer);
}
var srv = value as Direct3D11.UnorderedAccessView;
if (srv != null)
{
return(srv.NativePointer);
}
}
break;
case EffectResourceType.SamplerState:
var samplerState = value as Graphics.SamplerState;
if (samplerState != null)
{
return(((Direct3D11.SamplerState)samplerState).NativePointer);
}
var samplerStateD3D11 = value as Direct3D11.SamplerState;
if (samplerStateD3D11 != null)
{
return(samplerStateD3D11.NativePointer);
}
break;
}
// Throws an exception if the resource is not supported.
throw new NotSupportedException(string.Format("Unsupported resource type [{0}/{1}]", type, value.GetType().Name));
}
