fixed spec on helmut

hw3d/Mesh.cpp

@@ -311,8 +311,8 @@ std::unique_ptr<Mesh> Model::ParseMesh( Graphics& gfx,const aiMesh& mesh,const a
 
 		struct PSMaterialConstant
 		{
-			float specularIntensity = 1.6f;
-			float specularPower = 50.0f;
+			float specularIntensity = 0.8f;
+			float specularPower = 40.0f;
 			float padding[2];
 		} pmc;
 		bindablePtrs.push_back( std::make_unique<Bind::PixelConstantBuffer<PSMaterialConstant>>( gfx,pmc,1u ) );

hw3d/PhongPS.hlsl

@@ -37,5 +37,5 @@ float4 main(float3 worldPos : Position, float3 n : Normal, float2 tc : Texcoord)
 	// calculate specular intensity based on angle between viewing vector and reflection vector, narrow with power function
     const float3 specular = att * (diffuseColor * diffuseIntensity) * specularIntensity * pow(max(0.0f, dot(normalize(-r), normalize(worldPos))), specularPower);
 	// final color
-    return float4(saturate(diffuse + ambient + specular), 1.0f) * tex.Sample(splr, tc);
+    return float4(saturate((diffuse + ambient) * tex.Sample(splr, tc).rgb + specular), 1.0f);
 }
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