Project Description
Sometimes when developing a GTK program, we want some nice 3D rendered content in it. And to do that, usually we want to use some Graphics API.
For OpenGL, we can easily solve that with GtkGLArea. But GL is not the only API exists; there's also a fancy new API called Vulkan (and even GTK itself have a backend for it), yet at the moment there is no such thing as GtkVulkanArea.
We need to fix that.
Goal for this Hackweek
Implement a widget serve roughly the same purpose of GtkGLArea, but for Vulkan. It doesn't need to be feature complete or production ready, we just want a quick and dirty PoC as a foundation for future implementations.
Resources
This project is part of:
Hack Week 23
Activity
Comments
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RISC-V emulator in GLSL capable of running Linux by favogt
Description
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Minimum:
riscv32 without FPU (RV32 IMA) and MMU (µClinux), running Linux in M-mode and userspace in U-mode.
Stretch goals:
FPU support, S-Mode support with MMU, SMP. Custom web frontend with more possibilities for I/O (disk image, network?).
Resources
RISC-V ISA Specifications
Shaderoo
OpenGL 4.5 Quick Reference Card
Result as of Hackweek 2024
WebGL turned out to be insufficient, it only supports OpenGL ES 3.0 but imageLoad/imageStore needs ES 3.1. So we switched directions and had to write a native C++ host for the shaders.
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Resources
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- My github project: https://github.com/DispatchCode/eset_vm2 (not 100% complete)
Achivements
Project still not complete. Added lock / unlock instruction implementation but further debug is needed; there is a bug somewhere. Actually the code it works for almost all the examples in the samples folder. 1 of them is not yet runnable (due to a missing "write" opcode implementation), another will cause the bug to show up; still not investigated, anyhow.
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Description
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https://github.com/paolostivanin/FastFileCheck
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Project Description
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This project is free software and you can find it here.
Goal for this Hackweek
- Better understand the RISC-V SBI interface.
- Better understand RISC-V in privileged mode.
- Have fun.
Resources
Results
The project was a resounding success 
Lots of learning, and the initial target was met.