ComputeSharp

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https://github.com/Sergio0694/ComputeSharp/pull/332 fixed https://github.com/Sergio0694/ComputeSharp/issues/293 but got the name wrong

rickbrew

Add support for resource textures in D2D1 pixel shaders

9

You create a resource texture with `ID2D1EffectContext::CreateResourceTexture()` https://docs.microsoft.com/en-us/windows/win32/api/d2d1effectauthor/nf-d2d1effectauthor-id2d1effectcontext-createresourcetexture . You specify an ID as a GUID, and provide a buffer to load the data from. You can then update the...

rickbrew

ThreadIds.Normalized doesn't give the full 0-1 range

3

### Description (optional) It appears ThreadIds.Normalized is calculated as Index / Count, rather than Index / (Count-1). So the maximum index never gives a ThreadIds.Normalized of 1. ### Reproduction Steps...

morphinapg

### Closes #274 ### Description This PR fixes the shared rewrite logic for `ThreadIds.Normalized` properties to correctly result in [0, 1] values.

Sergio0694

### Reproduction Steps I might just be doing something wrong, but this error seems odd indeed. 1. Create a shader with a single buffer (or any other number of buffers)...

KosmosisDire

AppendStructuredBuffer

8

Hi Friends, I have a shader that perfoms a calculation on 3 axis. For each tuple (ThreadIds.X, ThreadIds.Y, ThreadIds.Z), the shader makes several tests to find matching indexed objects. So,...

Vilo176

Method outside of shader can't access its own `static readonly` field

3

The error: ``` 1>D:\src\github\PdnGpuEffectSamples\NightCircuitShaderEffect.cs(180,28,180,34): error CMPSD2D0034: The shader of type PaintDotNet.Effects.Gpu.Samples.NightCircuitShaderEffect.Shader failed to compile due to an HLSL compiler error (Message: "The FXC compiler encountered one or more errors while...

rickbrew

Getting the const buffer doesn't seem like a very interop-y thing 🤔 It's a mainline scenario for working with the shader and the `D2D1PixelShaderEffect`

rickbrew

You've got this data in the `ShaderInfo`, so you can supply it to Direct2D. Also probably be worth having `D2D1ReflectionServices.GetShaderInfo()` cache the `ShaderInfo` object.

rickbrew

Please add support of Texture.CopyTexture()

6

### Description (optional) I found the library is using texture copy inside AllocateReadOnlyTexture2D(), however the texture copy method is not exposed to public. The idea is able to create a...

JohnMasen