3.9 fix: on the hlsl side: corrects improperly applied specularpower

(slider in conjunction with cubemap). gl side kills a redundant test

Engine/source/shaderGen/GLSL/shaderFeatureGLSL.cpp

@@ -1896,10 +1896,7 @@ void ReflectCubeFeatGLSL::processPix(  Vector<ShaderComponent*> &componentList,
    if (fd.features[MFT_isDeferred])
    {
       Var* targ = (Var*)LangElement::find(getOutputTargetVarName(ShaderFeature::RenderTarget1));
-      if (fd.features[MFT_DeferredSpecMap])
-         meta->addStatement(new GenOp("   @.rgb = lerp( @.rgb, (@).rgb, (@.b));\r\n", targ, targ, texCube, lerpVal));
-      else
-         meta->addStatement(new GenOp("   @.rgb = lerp( @.rgb, (@).rgb, (@.b));\r\n", targ, targ, texCube, lerpVal));
+      meta->addStatement(new GenOp("   @.rgb = lerp( @.rgb, (@).rgb, (@.b));\r\n", targ, targ, texCube, lerpVal));
    }
    else
         meta->addStatement( new GenOp( "   @;\r\n", assignColor( texCube, blendOp, lerpVal ) ) );         

Engine/source/shaderGen/HLSL/shaderFeatureHLSL.cpp

@@ -2089,10 +2089,7 @@ void ReflectCubeFeatHLSL::processPix(  Vector<ShaderComponent*> &componentList,
    if (fd.features[MFT_isDeferred])
    {
       Var* targ = (Var*)LangElement::find(getOutputTargetVarName(ShaderFeature::RenderTarget1));
-      if (fd.features[MFT_DeferredSpecMap])
-         meta->addStatement(new GenOp("   @.rgb = lerp( @.rgb, (@).rgb, (@.b));\r\n", targ, targ, texCube, lerpVal));
-      else
-         meta->addStatement(new GenOp("   @.rgb = lerp( @.rgb, (@).rgb, (@.b*128/5));\r\n", targ, targ, texCube, lerpVal));
+      meta->addStatement(new GenOp("   @.rgb = lerp( @.rgb, (@).rgb, (@.b));\r\n", targ, targ, texCube, lerpVal));
    }
    else
        meta->addStatement( new GenOp( "   @;\r\n", assignColor( texCube, blendOp, lerpVal ) ) );