SDBG

sdbg is a cross-platform application that can debug shaders. It uses SPIRV-VM. It is made only to showcase SPIRV-VM.

Download

Download the latest Win64 binary here: link

Build

To build sdbg:

git clone https://github.com/dfranx/sdbg.git
cd sdbg
git submodule update --init
cmake .
make

After that, you can run the shader debugger:

./bin/sdbg -f shader.hlsl --hlsl

Screenshots

Commands

• step
  • step one line
• get \<var_name>
  • get variable value
• jump \<line>
  • go to the line

Arguments

• --file | -f \<shader>
  • specify input file
• --compiler | -c hlsl/glsl
  • specify compiler
• --stage | -s \<sname>
  • specify shader stage (vert for vertex shader, frag for fragment shader, geom for geometry shader)
• --entry | -e \<fname>
  • set the entry function ("main" by default)

Contact

If you want to contact me, send an email to this address: dfranx at shadered dot org

LICENSE

sdbg is licensed under MIT license. See LICENSE for more details.