public VkFormat ConvertToVkFormat(GAL.Format srcFormat)
{
var format = FormatTable.GetFormat(srcFormat);
var requiredFeatures = FormatFeatureFlags.FormatFeatureSampledImageBit |
FormatFeatureFlags.FormatFeatureTransferSrcBit |
FormatFeatureFlags.FormatFeatureTransferDstBit;
if (srcFormat.IsDepthOrStencil())
{
requiredFeatures |= FormatFeatureFlags.FormatFeatureDepthStencilAttachmentBit;
}
else if (srcFormat.IsRtColorCompatible())
{
requiredFeatures |= FormatFeatureFlags.FormatFeatureColorAttachmentBit;
}
if (srcFormat.IsImageCompatible())
{
requiredFeatures |= FormatFeatureFlags.FormatFeatureStorageImageBit;
}
if (!FormatSupports(srcFormat, requiredFeatures))
{
// The format is not supported. Can we convert it to a higher precision format?
if (srcFormat == GAL.Format.D24UnormS8Uint)
{
format = VkFormat.D32SfloatS8Uint;
}
else
{
Logger.Error?.Print(LogClass.Gpu, $"Format {srcFormat} is not supported by the host.");
}
}
return(format);
}