public void Run(ITexture orgTex, ITexture dstTex, ITexture tmpTex, LayerMipmapSlice lm, UploadBuffer uploadBuffer)
{
Debug.Assert(dstTex.Format == Format.R8_UInt);
Debug.Assert(tmpTex.Format == Format.R8_UInt);
var size = orgTex.Size.GetMip(lm.Mipmap);
var dev = Device.Get();
// remember for debugging
var originalDst = dstTex;
initTexShader.Run(orgTex, dstTex, lm, uploadBuffer);
initTexShader.Run(orgTex, tmpTex, lm, uploadBuffer);
dev.Compute.Set(compute.Compute);
ImageFramework.DirectX.Query.SyncQuery syncQuery = new ImageFramework.DirectX.Query.SyncQuery();
//var watch = new Stopwatch();
//watch.Start();
for (int i = 0; i < 127; i++)
{
BindAndSwapTextures(ref dstTex, ref tmpTex, lm);
Dispatch(new Int3(1, 0, 0), i, size, uploadBuffer);
BindAndSwapTextures(ref dstTex, ref tmpTex, lm);
Dispatch(new Int3(0, 1, 0), i, size, uploadBuffer);
BindAndSwapTextures(ref dstTex, ref tmpTex, lm);
Dispatch(new Int3(0, 0, 1), i, size, uploadBuffer);
#if DEBUG
if (i % 8 == 0)
{
syncQuery.Set();
syncQuery.WaitForGpu();
Console.WriteLine("Iteration: " + i);
}
#endif
}
/*syncQuery.Set();
* syncQuery.WaitForGpu();
* watch.Stop();
*
* Console.WriteLine($"Time: {watch.ElapsedMilliseconds}ms");
*/
// unbind
dev.Compute.SetShaderResource(0, null);
dev.Compute.SetUnorderedAccessView(0, null);
dev.Compute.Set(null);
Debug.Assert(ReferenceEquals(originalDst, tmpTex));
endShader.Run(dstTex, tmpTex, lm, uploadBuffer);
syncQuery?.Dispose();
}
public void Run(ITexture src, ITexture dst, ITexture tmpTex, LayerMipmapSlice lm, UploadBuffer upload)
{
var size = src.Size.GetMip(lm.Mipmap);
var dev = Device.Get();
// debugging
var originalDst = dst;
initTexShader.Run(src, dst, lm, upload);
initTexShader.Run(src, tmpTex, lm, upload);
ImageFramework.DirectX.Query.SyncQuery syncQuery = new ImageFramework.DirectX.Query.SyncQuery();
//var watch = new Stopwatch();
//watch.Start();
for (int i = 0; i < 254; ++i)
{
// bind textures
dev.Compute.SetShaderResource(0, dst.GetSrView(lm));
dev.Compute.SetUnorderedAccessView(0, tmpTex.GetUaView(lm.Mipmap));
dev.Compute.Set(compute.Compute);
upload.SetData(new BufferData
{
Size = size,
Iteration = i
});
dev.Compute.SetConstantBuffer(0, upload.Handle);
// execute
dev.Dispatch(
Utility.DivideRoundUp(size.X, workgroupSize.X),
Utility.DivideRoundUp(size.Y, workgroupSize.Y),
Utility.DivideRoundUp(size.Z, workgroupSize.Z)
);
// unbind texture
dev.Compute.SetShaderResource(0, null);
dev.Compute.SetUnorderedAccessView(0, null);
// swap textures
var tmp = tmpTex;
tmpTex = dst;
dst = tmp;
#if DEBUG
if (i % 16 == 0)
{
syncQuery.Set();
syncQuery.WaitForGpu();
Console.WriteLine("Iteration: " + i);
}
#endif
}
/*syncQuery.Set();
* syncQuery.WaitForGpu();
* watch.Stop();
*
* Console.WriteLine($"Time: {watch.ElapsedMilliseconds}ms");
*/
dev.Compute.Set(null);
Debug.Assert(ReferenceEquals(originalDst, dst));
syncQuery?.Dispose();
}
public void Execute(ITexture orgTex, ITexture helpTex, LayerMipmapSlice lm, UploadBuffer uploadBuffer)
{
var size = orgTex.Size.GetMip(lm.Mipmap);
var dev = Device.Get();
initTexShader.Run(orgTex, helpTex, lm, uploadBuffer);
Texture3D pong = new Texture3D(helpTex.NumMipmaps, helpTex.Size, Format.R8_UInt, true, false);
bool readHelpTex = false;
dev.Compute.Set(compute.Compute);
ImageFramework.DirectX.Query.SyncQuery syncQuery = new ImageFramework.DirectX.Query.SyncQuery();
for (int i = 0; i < 127; i++)
{
swapTextures(ref readHelpTex, helpTex, pong, lm);
//x-direction
uploadBuffer.SetData(new DirBufferData
{
dir = new Int3(1, 0, 0),
dim = size
});
dev.Compute.SetConstantBuffer(0, uploadBuffer.Handle);
dev.Dispatch(Utility.DivideRoundUp(size.X, workgroupSize.X), Utility.DivideRoundUp(size.Y, workgroupSize.Y), Utility.DivideRoundUp(size.Z, workgroupSize.Z));
swapTextures(ref readHelpTex, helpTex, pong, lm);
//y-direction
uploadBuffer.SetData(new DirBufferData
{
dir = new Int3(0, 1, 0),
dim = size
});
dev.Compute.SetConstantBuffer(0, uploadBuffer.Handle);
dev.Dispatch(Utility.DivideRoundUp(size.X, workgroupSize.X), Utility.DivideRoundUp(size.Y, workgroupSize.Y), Utility.DivideRoundUp(size.Z, workgroupSize.Z));
swapTextures(ref readHelpTex, helpTex, pong, lm);
//z-direction
uploadBuffer.SetData(new DirBufferData
{
dir = new Int3(0, 0, 1),
dim = size
});
dev.Compute.SetConstantBuffer(0, uploadBuffer.Handle);
dev.Dispatch(Utility.DivideRoundUp(size.X, workgroupSize.X), Utility.DivideRoundUp(size.Y, workgroupSize.Y), Utility.DivideRoundUp(size.Z, workgroupSize.Z));
#if DEBUG
if (i % 8 == 0)
{
syncQuery.Set();
syncQuery.WaitForGpu();
Console.WriteLine("Iteration: " + i);
}
#endif
}
// unbind
dev.Compute.SetShaderResource(0, null);
dev.Compute.SetUnorderedAccessView(0, null);
dev.Compute.Set(null);
endShader.Run(pong, helpTex, lm, uploadBuffer);
pong?.Dispose();
}