IntrospectionParams == operator

Author: Erfan-Ahmadi

include/nbl/asset/utils/CSPIRVIntrospector.h

@@ -84,7 +84,20 @@ class NBL_API2 CSPIRVIntrospector : public core::Uncopyable
 			std::string entryPoint;
 			core::smart_refctd_ptr<const ICPUShader> cpuShader;
 
-			bool operator==(const SIntrospectionParams& rhs) const { return true; /*TODO*/ }
+			bool operator==(const SIntrospectionParams& rhs) const
+			{
+				if (entryPoint != rhs.entryPoint)
+					return false;
+				if (!rhs.cpuShader)
+					return false;
+				if (cpuShader->getStage() != rhs.cpuShader->getStage())
+					return false;
+				if (cpuShader->getContentType() != rhs.cpuShader->getContentType())
+					return false;
+				if (cpuShader->getContent()->getSize() != rhs.cpuShader->getContent()->getSize())
+					return false;
+				return memcmp(cpuShader->getContent()->getPointer(), rhs.cpuShader->getContent()->getPointer(), cpuShader->getContent()->getSize()) == 0;;
+			}
 		};
 
 		//In the future there's also going list of enabled extensions

src/nbl/asset/utils/CSPIRVIntrospector.cpp

@@ -72,11 +72,11 @@ core::smart_refctd_ptr<const CSPIRVIntrospector::CIntrospectionData> CSPIRVIntro
         return nullptr;
     if (params.cpuShader->getContentType() != IShader::E_CONTENT_TYPE::ECT_SPIRV)
         return nullptr;
-    // auto introspectionData = m_introspectionCache.find(params);
-    // if (introspectionData != m_introspectionCache.end())
-    // {
-    //     return introspectionData->second;
-    // }
+    auto introspectionData = m_introspectionCache.find(params);
+    if (introspectionData != m_introspectionCache.end())
+    {
+        return introspectionData->second;
+    }
 
     const ICPUBuffer* spv = params.cpuShader->getContent();
     spirv_cross::Compiler comp(reinterpret_cast<const uint32_t*>(spv->getPointer()), spv->getSize()/4u);