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Excalibur Community Member

Member since Dec 13th 2022

Last Activity: Jul 26th 2023, 4:57am

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Excalibur - Aug 1st 2023, 1:32pm

Replied to the thread When drawing lines with GUI_Draw_AA_Line, spikes appear at the joints.
Post

create a SPLINE object in a dialog box and fill it wit data. I draw it in WM PAINT message. This is part of my source code. forum.segger.com/index.php/Att…41c63ec8554866a5b07f51f18
Excalibur - Aug 1st 2023, 1:27pm

Replied to the thread When drawing lines with GUI_Draw_AA_Line, spikes appear at the joints.
Post

Hi, After trying to draw with SPLINE, the waveform data obtained is still not very satisfactory. This is a rendering using SPLINE. Is there any way I can eliminate the jagged center?
Excalibur - Jul 26th 2023, 5:09am

Posted the thread When drawing lines with GUI_Draw_AA_Line, spikes appear at the joints.
Thread

Hello， When I joined the lines using the draw function in emWin, I noticed that there were some small spikes at the joints, as shown in the figure. Is there any way I can eliminate them? Does the GUI_DrawGraph interface in the manual allow you to…