private void SetDesc(ref TextureSamplerDesc desc)
{
CheckError(Api.rtTextureSamplerSetWrapMode(InternalPtr, 0, (RTwrapmode)desc.Wrap.WrapU));
CheckError(Api.rtTextureSamplerSetWrapMode(InternalPtr, 1, (RTwrapmode)desc.Wrap.WrapV));
CheckError(Api.rtTextureSamplerSetWrapMode(InternalPtr, 2, (RTwrapmode)desc.Wrap.WrapW));
CheckError(Api.rtTextureSamplerSetFilteringModes(InternalPtr, (RTfiltermode)desc.Filter.Min, (RTfiltermode)desc.Filter.Mag, (RTfiltermode)desc.Filter.Mip));
CheckError(Api.rtTextureSamplerSetReadMode(InternalPtr, (RTtexturereadmode)desc.Read));
CheckError(Api.rtTextureSamplerSetIndexingMode(InternalPtr, (RTtextureindexmode)desc.Index));
CheckError(Api.rtTextureSamplerSetMaxAnisotropy(InternalPtr, desc.MaxAnisotropy));
}
public static TextureSamplerDesc GetDefault(WrapMode wrapmode)
{
var wrap = new WrapUVW(wrapmode, wrapmode, wrapmode);
TextureSamplerDesc desc = Default;
desc.Wrap = wrap;
return(desc);
}
/// <summary>
/// Create a TextureSampler from a <see cref="TextureSamplerDesc">TextureSamplerDesc</see>.
/// </summary>
/// <param name="context">Optix context</param>
/// <param name="desc">Description of the TextureSampler</param>
public TextureSampler(Context context, TextureSamplerDesc desc) : base(context)
{
CheckError(Api.rtTextureSamplerCreate(context.InternalPtr, out InternalPtr));
SetDesc(ref desc);
}