fix node adaption so casting works as expected

MaterialGraphProject/Assets/UnityShaderEditor/Runtime/Nodes/AbstractMaterialNode.cs

                 if (slot == null)
                     return string.Empty;
 
-                return ShaderGenerator.AdaptNodeOutput(fromNode, slot.id, slot.concreteValueType);
+                return ShaderGenerator.AdaptNodeOutput(fromNode, slot.id, inputSlot.concreteValueType);
             }
 
             return inputSlot.GetDefaultValue(generationMode);

MaterialGraphProject/Assets/UnityShaderEditor/Runtime/Util/ShaderGenerator.cs

                     switch (convertFromType)
                     {
                         case ConcreteSlotValueType.Vector1:
-                            return string.Format("({0}{1})", rawOutput, textureSampleUVHack ? ".xx" : string.Empty);
+                            return string.Format("({0}{1})", rawOutput, ".xx");
                         case ConcreteSlotValueType.Vector3:
                         case ConcreteSlotValueType.Vector4:
                             return string.Format("({0}.xy)", rawOutput);
                     switch (convertFromType)
                     {
                         case ConcreteSlotValueType.Vector1:
-                            return string.Format("({0}{1})", rawOutput, textureSampleUVHack ? ".xxx" : string.Empty);
+                            return string.Format("({0}{1})", rawOutput, ".xxx");
                         case ConcreteSlotValueType.Vector4:
                             return string.Format("({0}.xyz)", rawOutput);
                         default:
                     switch (convertFromType)
                     {
                         case ConcreteSlotValueType.Vector1:
-                            return string.Format("({0}{1})", rawOutput, textureSampleUVHack ? ".xxxx" : string.Empty);
+                            return string.Format("({0}{1})", rawOutput, ".xxxx");
                         default:
                             return kErrorString;
                     }
             if (requiresViewDir || requiresViewDirTangentSpace)
             {
                 shaderBodyVisitor.AddShaderChunk(
-                    "float3 " 
-                    + ShaderGeneratorNames.WorldSpaceViewDirection 
-                    + " = normalize(UnityWorldSpaceViewDir(" 
-                    + ShaderGeneratorNames.WorldSpacePosition 
+                    "float3 "
+                    + ShaderGeneratorNames.WorldSpaceViewDirection
+                    + " = normalize(UnityWorldSpaceViewDir("
+                    + ShaderGeneratorNames.WorldSpacePosition
                     + "));", true);
             }
 
                     (activeNode as IGeneratesFunction).GenerateNodeFunction(shaderFunctionVisitor, generationMode);
                 if (activeNode is IGeneratesBodyCode)
                     (activeNode as IGeneratesBodyCode).GenerateNodeCode(shaderBodyVisitor, generationMode);
- 
+
-           
+
-           
+
             template = template.Replace("${ShaderName}", shaderName);
             template = template.Replace("${ShaderPropertiesHeader}", shaderPropertiesVisitor.GetShaderString(2));
             template = template.Replace("${ShaderPropertyUsages}", shaderPropertyUsagesVisitor.GetShaderString(3));