Non-nullable field 'vertexBuffer' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'indexBuffer' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'vertexShaderBlob' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'vertexShader' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'inputLayout' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'constantBuffer' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'pixelShaderBlob' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'pixelShader' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Non-nullable field 'fontSampler' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.