[Bf-blender-cvs] [6905633e57e] functions: fix generating operation hash

[Jacques Lucke]

Commit: 6905633e57e4dbe976a7ee12b6ceb2c06dbf8f9d
Author: Jacques Lucke
Date:   Sun Feb 2 14:17:39 2020 +0100
Branches: functions
https://developer.blender.org/rB6905633e57e4dbe976a7ee12b6ceb2c06dbf8f9d

fix generating operation hash

this needs some more work

===================================================================

M	source/blender/functions/intern/multi_functions/constants.cc
M	source/blender/functions/intern/multi_functions/constants.h

===================================================================

diff --git a/source/blender/functions/intern/multi_functions/constants.cc b/source/blender/functions/intern/multi_functions/constants.cc
index 995738f879c..051ac8ad7ec 100644
--- a/source/blender/functions/intern/multi_functions/constants.cc
+++ b/source/blender/functions/intern/multi_functions/constants.cc
@@ -35,7 +35,7 @@ MF_GenericConstantValue::MF_GenericConstantValue(const CPPType &type, const void
   signature.single_output(ss.str(), type);
 
   if (type == CPP_TYPE<float>()) {
-    uint32_t hash = *(uint32_t *)value;
+    uint32_t hash = BLI_hash_int_2d(*(uint *)value, 0);
     signature.operation_hash(hash);
   }
 }
diff --git a/source/blender/functions/intern/multi_functions/constants.h b/source/blender/functions/intern/multi_functions/constants.h
index 754828ea29a..c537a52772b 100644
--- a/source/blender/functions/intern/multi_functions/constants.h
+++ b/source/blender/functions/intern/multi_functions/constants.h
@@ -49,11 +49,11 @@ template<typename T> class MF_ConstantValue : public MultiFunction {
     signature.single_output<T>(ss.str());
 
     if (CPP_TYPE<T>() == CPP_TYPE<float>()) {
-      uint32_t hash = BLI_hash_int(*(uint *)&m_value);
+      uint32_t hash = BLI_hash_int_2d(*(uint *)&m_value, 0);
       signature.operation_hash(hash);
     }
     else if (CPP_TYPE<T>() == CPP_TYPE<int>()) {
-      uint32_t hash = BLI_hash_int(*(uint *)&m_value);
+      uint32_t hash = BLI_hash_int_2d(*(uint *)&m_value, 1);
       signature.operation_hash(hash);
     }
     else if (CPP_TYPE<T>() == CPP_TYPE<std::string>()) {