/// <summary>
/// Read instruction operands from the bytecode source.
/// </summary>
/// <param name="reader">Bytecode source.</param>
/// <param name="end">Index of a next word right after this instruction.</param>
public override void ParseOperands(WordReader reader, uint end)
{
SampledImage = Spv.IdRef.Parse(reader, end - reader.Position);
Coordinate = Spv.IdRef.Parse(reader, end - reader.Position);
D_ref = Spv.IdRef.Parse(reader, end - reader.Position);
ImageOperands = Spv.ImageOperands.Parse(reader, end - reader.Position);
}
/// <summary>
/// Read instruction operands from the bytecode source.
/// </summary>
/// <param name="reader">Bytecode source.</param>
/// <param name="end">Index of a next word right after this instruction.</param>
public override void ParseOperands(WordReader reader, uint end)
{
Image = Spv.IdRef.Parse(reader, end - reader.Position);
Coordinate = Spv.IdRef.Parse(reader, end - reader.Position);
Texel = Spv.IdRef.Parse(reader, end - reader.Position);
ImageOperands = Spv.ImageOperands.ParseOptional(reader, end - reader.Position);
}
public ImageFetch(SpirvTypeBase resultType, Node image, Node coordinate, Spv.ImageOperands imageOperands, string debugName = null)
{
this.ResultType = resultType;
this.Image = image;
this.Coordinate = coordinate;
this.ImageOperands = imageOperands;
DebugName = debugName;
}
private void SetUp(OpImageWrite op, SpirvInstructionTreeBuilder treeBuilder)
{
Image = treeBuilder.GetNode(op.Image);
Coordinate = treeBuilder.GetNode(op.Coordinate);
Texel = treeBuilder.GetNode(op.Texel);
ImageOperands = op.ImageOperands;
SetUpDecorations(op, treeBuilder);
}
public ImageWrite(Node image, Node coordinate, Node texel, Spv.ImageOperands imageOperands, string debugName = null)
{
this.Image = image;
this.Coordinate = coordinate;
this.Texel = texel;
this.ImageOperands = imageOperands;
DebugName = debugName;
}
public override void Parse(WordReader reader, uint wordCount)
{
var end = reader.Position + wordCount - 1;
Image = Spv.IdRef.Parse(reader, end - reader.Position);
Coordinate = Spv.IdRef.Parse(reader, end - reader.Position);
Texel = Spv.IdRef.Parse(reader, end - reader.Position);
ImageOperands = Spv.ImageOperands.ParseOptional(reader, end - reader.Position);
}
public override void Parse(WordReader reader, uint wordCount)
{
var end = reader.Position + wordCount - 1;
IdResultType = Spv.IdResultType.Parse(reader, end - reader.Position);
IdResult = Spv.IdResult.Parse(reader, end - reader.Position);
reader.Instructions.Add(this);
SampledImage = Spv.IdRef.Parse(reader, end - reader.Position);
Coordinate = Spv.IdRef.Parse(reader, end - reader.Position);
ImageOperands = Spv.ImageOperands.Parse(reader, end - reader.Position);
}
public ImageSampleProjImplicitLod(SpirvTypeBase resultType, Node sampledImage, Node coordinate, Spv.ImageOperands imageOperands, string debugName = null)
{
this.ResultType = resultType;
this.SampledImage = sampledImage;
this.Coordinate = coordinate;
this.ImageOperands = imageOperands;
DebugName = debugName;
}
public ImageSampleFootprintNV(SpirvTypeBase resultType, Node sampledImage, Node coordinate, Node granularity, Node coarse, Spv.ImageOperands imageOperands, string debugName = null)
{
this.ResultType = resultType;
this.SampledImage = sampledImage;
this.Coordinate = coordinate;
this.Granularity = granularity;
this.Coarse = coarse;
this.ImageOperands = imageOperands;
DebugName = debugName;
}
public ImageGather(SpirvTypeBase resultType, Node sampledImage, Node coordinate, Node component, Spv.ImageOperands imageOperands, string debugName = null)
{
this.ResultType = resultType;
this.SampledImage = sampledImage;
this.Coordinate = coordinate;
this.Component = component;
this.ImageOperands = imageOperands;
DebugName = debugName;
}
public static ImageWrite ThenImageWrite(this INodeWithNext node, Node image, Node coordinate, Node texel, Spv.ImageOperands imageOperands, string debugName = null)
{
return(node.Then(new ImageWrite(image, coordinate, texel, imageOperands, debugName)));
}
public ImageDrefGather(SpirvTypeBase resultType, Node sampledImage, Node coordinate, Node d_ref, Spv.ImageOperands imageOperands, string debugName = null)
{
this.ResultType = resultType;
this.SampledImage = sampledImage;
this.Coordinate = coordinate;
this.D_ref = d_ref;
this.ImageOperands = imageOperands;
DebugName = debugName;
}
