HLSLDecompiler

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HLSLDecompiler

Translate dxbc to hlsl source code. You can use it alone, or as a renderdoc shader processing tool to decompile shader. Although the decompiled result looks very like the disassembly, you can edit the decompiled source code and refresh to see the change in Renderdoc. It's very useful while learning and analyzing rendering techniques in games if you don't have source code.

How to integrate into renderdoc

1. Put hlsl_decompiler_wrapper.bat and cmd_Decompiler.exe in the same directory

2. Renderdoc -> Tools -> Settings -> Shader Viewer -> Add

   Field	Value
   Name	HLSLDecompiler
   Tool Type	Custom Tool
   Executable	Set absolute path of hlsl_decompiler_wrapper.bat
   Command Line	{input_file}
   Input/Output	DXBC/HLSL

3. Renderdoc -> Pipeline State View -> Choose Any Shader Stage -> Edit -> Decompile with ${Name}

4. Modify shader as you wish, and click Refresh button to see the change