Shader init

    mShader = mRenderer->GetShaderManager()->GetNode("Textured");
    if (mShader == nullptr)
    {
        D3DShader* shader = new D3DShader(mLog, "../Data/Shaders/Geometry/Textured.hlsl",
            std::vector<ShaderEntryPoint>
            {
                Engine::ShaderEntryPoint(Engine::ShaderType::AMPLIFICATION_SHADER, L"AS"),
                Engine::ShaderEntryPoint(Engine::ShaderType::MESH_SHADER, L"MS"),
                Engine::ShaderEntryPoint(Engine::ShaderType::PIXEL_SHADER, L"PS")
            },
            std::vector<ShaderDefine>
            {
                Engine::ShaderDefine(L"USE_MESH_SHADERS", std::to_wstring(1)),
                Engine::ShaderDefine(L"VERTEX_SIZE", std::to_wstring(16)),
                Engine::ShaderDefine(L"VERTEX_POSITION_OFFSET", std::to_wstring(0)),
                Engine::ShaderDefine(L"VERTEX_TEXCOORD_OFFSET", std::to_wstring(12)),
                Engine::ShaderDefine(L"VERTEX_NORMAL_OFFSET", std::to_wstring(3)),
                Engine::ShaderDefine(L"VERTEX_TANGENT_OFFSET", std::to_wstring(6)),
                Engine::ShaderDefine(L"VERTEX_BITANGENT_OFFSET", std::to_wstring(9)),
#ifdef USE_QUANTIZED_MESHLET_INDICES
                Engine::ShaderDefine(L"USE_QUANTIZED_MESHLET_INDICES",  L"1"),
#else
                Engine::ShaderDefine(L"USE_QUANTIZED_MESHLET_INDICES", L"0"),
#endif
                Engine::ShaderDefine(L"DEBUG_CLUSTERS", L"0")
            });
        mRenderer->GetShaderManager()->Insert("Textured", shader);
        mShader = mRenderer->GetShaderManager()->GetNode("Textured");
    }
    mRenderer->RegisterShaderMapping(mShader->Get(), this);