boost?? __VA_ARGS__ support??? hello????

Author: CSkrzypczak

include/nbl/video/ILogicalDevice.h

@@ -571,7 +571,7 @@ class NBL_API2 ILogicalDevice : public core::IReferenceCounted, public IDeviceMe
         {
             const ptrdiff_t pos = pool.tellp();
             m_extraShaderDefines.push_back(reinterpret_cast<const char*>(pos));
-            pool << define << " ";
+            pool << define << "=";
             ((pool << std::forward<Args>(args)), ...);
         }
         inline void finalizeShaderDefinePool(std::ostringstream&& pool)

include/nbl/video/SPhysicalDeviceLimits.h

@@ -80,7 +80,7 @@ struct SPhysicalDeviceLimits
     //uint32_t              maxDrawIndexedIndexValue;
     uint32_t maxDrawIndirectCount = 0u;
     float    maxSamplerLodBias = 0.0f;
-    uint8_t  maxSamplerAnisotropyLog2 = 0u;
+    uint32_t maxSamplerAnisotropyLog2 = 0u;
     uint32_t maxViewports = 0u;
     uint32_t maxViewportDims[2] = {};
     float    viewportBoundsRange[2] = { 0.0f, 0.0f};

src/nbl/asset/utils/CHLSLCompiler.cpp

@@ -338,12 +338,12 @@ std::string CHLSLCompiler::preprocessShader(std::string&& code, IShader::E_SHADE
     // now define them as "NBL_GLSL_LIMIT_MAX_IMAGE_DIMENSION_1D=32768" 
     // to match boost wave syntax
     // https://www.boost.org/doc/libs/1_82_0/libs/wave/doc/class_reference_context.html#:~:text=Maintain%20defined%20macros-,add_macro_definition,-bool%20add_macro_definition
-    /* for (auto iter = preprocessOptions.extraDefines.begin(); iter != preprocessOptions.extraDefines.end(); iter++)
-        context.add_macro_definition(*iter); */
+    for (auto iter = preprocessOptions.extraDefines.begin(); iter != preprocessOptions.extraDefines.end(); iter++)
+        context.add_macro_definition(*iter);
 
     // preprocess
     std::stringstream stream = std::stringstream();
-    for (auto i = context.begin(); i != context.end(); i++) {
+     for (auto i = context.begin(); i != context.end(); i++) {
         stream << i->get_value();
         std::cout<< i->get_value();
     }