/// <summary>
/// Creates a new <see cref="OpenCLSampler"/>.
/// </summary>
/// <param name="context"> A <see cref="OpenCLContext"/>. </param>
/// <param name="normalizedCoords"> The usage state of normalized coordinates when accessing a <see cref="OpenCLImage"/> in a <see cref="OpenCLKernel"/>. </param>
/// <param name="addressing"> The <see cref="OpenCLImageAddressing"/> mode of the <see cref="OpenCLSampler"/>. Specifies how out-of-range image coordinates are handled while reading. </param>
/// <param name="filtering"> The <see cref="OpenCLImageFiltering"/> mode of the <see cref="OpenCLSampler"/>. Specifies the type of filter that must be applied when reading data from an image. </param>
public OpenCLSampler(OpenCLContext context, bool normalizedCoords, OpenCLImageAddressing addressing, OpenCLImageFiltering filtering)
{
OpenCLErrorCode error = OpenCLErrorCode.Success;
Handle = CL10.CreateSampler(context.Handle, normalizedCoords, addressing, filtering, out error);
OpenCLException.ThrowOnError(error);
SetID(Handle.Value);
this.addressing = addressing;
this.context = context;
this.filtering = filtering;
this.normalizedCoords = normalizedCoords;
//Trace.WriteLine("Create " + this + " in Thread(" + Thread.CurrentThread.ManagedThreadId + ").", "Information");
}
public extern static CLSamplerHandle CreateSampler(
CLContextHandle context,
[MarshalAs(UnmanagedType.Bool)] bool normalized_coords,
OpenCLImageAddressing addressing_mode,
OpenCLImageFiltering filter_mode,
out OpenCLErrorCode errcode_ret);
/// <summary>
/// Creates a new <see cref="OpenCLSampler"/>.
/// </summary>
/// <param name="context"> A <see cref="OpenCLContext"/>. </param>
/// <param name="normalizedCoords"> The usage state of normalized coordinates when accessing a <see cref="OpenCLImage"/> in a <see cref="OpenCLKernel"/>. </param>
/// <param name="addressing"> The <see cref="OpenCLImageAddressing"/> mode of the <see cref="OpenCLSampler"/>. Specifies how out-of-range image coordinates are handled while reading. </param>
/// <param name="filtering"> The <see cref="OpenCLImageFiltering"/> mode of the <see cref="OpenCLSampler"/>. Specifies the type of filter that must be applied when reading data from an image. </param>
public OpenCLSampler(OpenCLContext context, bool normalizedCoords, OpenCLImageAddressing addressing, OpenCLImageFiltering filtering)
{
OpenCLErrorCode error = OpenCLErrorCode.Success;
Handle = CL10.CreateSampler(context.Handle, normalizedCoords, addressing, filtering, out error);
OpenCLException.ThrowOnError(error);
SetID(Handle.Value);
this.addressing = addressing;
this.context = context;
this.filtering = filtering;
this.normalizedCoords = normalizedCoords;
//Trace.WriteLine("Create " + this + " in Thread(" + Thread.CurrentThread.ManagedThreadId + ").", "Information");
}
public extern static CLSamplerHandle CreateSampler(
CLContextHandle context,
[MarshalAs(UnmanagedType.Bool)] bool normalized_coords,
OpenCLImageAddressing addressing_mode,
OpenCLImageFiltering filter_mode,
out OpenCLErrorCode errcode_ret);
