cg2c
By nanokatze
SPIRV-Cross
SPIRV-Cross is a practical tool and library for performing reflection on SPIR-V and disassembling SPIR-V back to high level languages. (by KhronosGroup)
| cg2c | SPIRV-Cross | |
|---|---|---|
| 1 | 10 | |
| - | 1,907 | |
| - | 0.8% | |
| - | 9.0 | |
| - | 15 days ago | |
| GLSL | ||
| - | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
cg2c
Posts with mentions or reviews of cg2c.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-08-11.
SPIRV-Cross
Posts with mentions or reviews of SPIRV-Cross.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-08-11.
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Why aren't there constantly more shading languages popping up all the time like other languages?
There also exists something like SPIRV-Cross which promises to be able to generate code from the SPIRV intermediate representation into Metal and all versions of GLSL and HLSL. I am not sure really how good it is at this point, but going forward we might start to see more high-level shader languages, that compile to SPRIV and then from there to the myriad of different shader formats different platforms expect.
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The trouble with SPIR-V, 2022 edition
If you have shaders, I believe you can use SPIRV-Cross to generate GLSL, which you can probably get to pass as OpenCL C with just a bunch of macro tweaks, or at worst some small changes to spv-cross.
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Need guidance on SPIRV reflection
Regarding reflection, here is a guide: https://github.com/KhronosGroup/SPIRV-Cross/wiki/Reflection-API-user-guide
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What are your (dynamic) shader workflows when targeting multiple backends (Vulkan and Metal)?
I am working on an engine that targets Vulkan and Metal. I'm at the point now where I want to be able to dynamically update my shader at runtime to suit the type of data being sent in for drawing. I am currently using offline compilation for my GLSL (for Vulkan) and MSL (for Metal) shaders. What are your workflows for situations like this? For those using tools like SPIR-V Cross and shaderc, what has your experience been with these tools keeping up to date with the latest features in the specs?
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How are Vulkan, CUDA, Triton and all other things connected?
For cross-platform support look at WebGPU and Vulkan (e.g,: [0] [1]. Essentially, you would need to write the func in WGSL or GLSL, HLSL or MSL. Each of these can be cross-compiled to SPIR-V (what Vulkan needs) with cross-compilers such as spirv-cross and naga.
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Is it possible to get set number from uniform block reflection in glslang?
Just for reference, the library I'm using (both for compiling the shaders and for reflection), is SPIRV-Cross by the Khronos Group and here you have the docs for the reflection API. I wanted to check out `glslang` but honestly this one so far has worked like a charm.
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Reflection on shaders to determine uniforms, samplers, attributes, etc.
Aside from SPIRV-Reflect, if you're using SPIRV-cross to cross compile your shaders, there is also a --reflect arg you can pass which spits out reflection info in JSON format. We already need to cross compile from spirv, so it just removes a tool in the chain to depend on.
- Finally managed to make my own shading language working! (need some opinion about the lang)
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Need a little help with shaders.
For your own engine, use the format your API uses. If you need crossplatformness, there is a new path available. Write your shaders in a language that compiles to SPIR-V (HLSL/GLSL are the most obvious languages), and then use SPIR-V Cross to compile the SPIR-V back to HLSL/GLSL for other API to consume.
- Getting descriptors from SPIRV
What are some alternatives?
When comparing cg2c and SPIRV-Cross you can also consider the following projects:
slang - Making it easier to work with shaders
rust-gpu - 🐉 Making Rust a first-class language and ecosystem for GPU shaders 🚧
xshade - "cross shade" meta shading language and compiler
naga - Universal shader translation in Rust
shady - Research shading language IR
glslang - Khronos-reference front end for GLSL/ESSL, partial front end for HLSL, and a SPIR-V generator.
filament - Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, and WebGL2
SPIRV-Reflect - SPIRV-Reflect is a lightweight library that provides a C/C++ reflection API for SPIR-V shader bytecode in Vulkan applications.
glassful - Rust-like syntax for OpenGL Shading Language
shaderc - A collection of tools, libraries, and tests for Vulkan shader compilation.
SDL_shader_tools - Shader compiler and tools for SDLSL (Simple Directmedia Layer Shader Language)
rivi-loader - Vulkan Compute program loader in Rust