GLSLang: check version before applying our API hack

Author: paroj

PlugIns/GLSLang/src/OgreGLSLang.cpp

@@ -10,6 +10,7 @@
 
 #include <glslang/Public/ShaderLang.h>
 #include <glslang/SPIRV/GlslangToSpv.h>
+#include <glslang/build_info.h>
 #include "gl_types.h"
 
 namespace
@@ -457,7 +458,12 @@ void GLSLangProgram::prepareImpl()
             }
         }
 
+#if GLSLANG_VERSION_MAJOR < 14
+        auto utype = program.getUniformTType(i);
+#else
         auto utype = (const TType*)program.getUniformTType(i);
+#endif
+
         GpuConstantDefinition def;
         def.logicalIndex = isUBO ? uoffset : utype->getQualifier().layoutLocation;
         def.arraySize = program.getUniformArraySize(i);