In plots lines look blurry with matlab R2019b

opengl info
                          Version: '2.1.0 - Build 8.15.10.2900'
                           Vendor: 'Intel'
                         Renderer: 'Intel(R) HD Graphics'
            RendererDriverVersion: '8.15.10.2900'
        RendererDriverReleaseDate: '26-Nov-2012'
                   MaxTextureSize: 8192
                           Visual: 'Visual 0x08, (RGBA 32 bits (8 8 8 8), Z depth 16 bits, Hardware acceleration, Double buffer, Antialias 0 samples)'
                         Software: 'false'
             HardwareSupportLevel: 'full'
        SupportsGraphicsSmoothing: 0
    SupportsDepthPeelTransparency: 0
       SupportsAlignVertexCenters: 0
                       Extensions: {99×1 cell}
               MaxFrameBufferSize: 4096

I tried converting between matlab and hardware openGL but nothing help.

Kindly help..

Answer 1

[Maadhav Akula]

Looks like your Graphic Card doesn't Support Graphics Smoothing as the flag SupportGraphicsSmoothing is returned as 0.

You can have a look at the System Requirements for Graphics and maybe you can try upgrading your Graphics Driver as mentioned in the page which might help.

[madhan ravi]

Sorry to hijack the thread Maadhav could you have a look at https://www.mathworks.com/matlabcentral/answers/525913-why-is-plot-quality-low ?