Add debug compiler

main.cpp

@@ -130,6 +130,8 @@ int main(int argc, char** argv) {
         // ----------------------------
         SpirvShaderCompiler::Options scOpt;
         scOpt.debugInfo = false; // set true if you want debug info in SPIR-V
+        scOpt.defines = { "DEBUG=1" };
+
 
         // Common conventions (adjust to your folder layout):
         // - shaders live under <input>/shaders