public void Render(IDeviceContext context, ITexture2D meshRenderTexture)
{
context.SetRenderTarget(_backBuffer, _depthStencil);
context.ClearRenderTarget(_backBuffer, Color.Red);
context.ClearDepthStencil(_depthStencil);
context.SetInputLayout(_inputLayout);
context.SetVertexBuffer(_vertexBuffer);
context.SetIndexBuffer(_indexBuffer);
context.SetPixelShader(_pixelShader);
context.SetVertexShader(_vertexShader);
context.SetPixelShaderResource(meshRenderTexture);
context.DrawIndexed(6, 0, 0);
}