private DescriptorSetCollection CreateBufferImage(CommandBufferScoped cbs, ref HandleSet key, int setIndex, DescriptorType type)
{
var dsc = _gd.DescriptorSetManager.AllocateDescriptorSet(_gd.Api, _descriptorSetLayouts[setIndex]).Get(cbs);
Span <BufferView> texelBufferView = stackalloc BufferView[key.Count];
for (int i = 0; i < key.Count; i++)
{
texelBufferView[i] = new BufferView(key.Handles[i]);
}
dsc.UpdateBufferImages(0, 0, texelBufferView, type);
return(dsc);
}
private DescriptorSetCollection CreateImage(CommandBufferScoped cbs, ref HandleSet key)
{
var dsc = _gd.DescriptorSetManager.AllocateDescriptorSet(_gd.Api, _descriptorSetLayouts[PipelineBase.ImageSetIndex]).Get(cbs);
Span <DescriptorImageInfo> imageInfos = stackalloc DescriptorImageInfo[key.Count];
for (int i = 0; i < key.Count; i++)
{
imageInfos[i] = new DescriptorImageInfo()
{
ImageLayout = ImageLayout.General,
ImageView = new ImageView(key.Handles[i])
};
}
dsc.UpdateImages(0, 0, imageInfos, DescriptorType.StorageImage);
return(dsc);
}
private DescriptorSetCollection CreateBufferImage(CommandBufferScoped cbs, ref HandleSet key)
{
return(CreateBufferImage(cbs, ref key, PipelineBase.BufferImageSetIndex, DescriptorType.StorageTexelBuffer));
}
public DescriptorSetCollection GetBufferImage(CommandBufferScoped cbs, ref HandleSet key)
{
return(GetOrCreate(cbs, ref key, _bICache, CreateBufferImage));
}
