Search found 4 matches

by messsysteme
Tue Aug 12, 2025 1:46 pm
Forum: .NET
Topic: Problem with SurfaceNearest Tool
Replies: 5
Views: 475

Re: Problem with SurfaceNearest Tool

Hello Marc, now I tested with your start-code. Then I filled the values with: for (int x = 0; x <= 50; x++) for (int z = 0; z <= 50; z++) { y = -1.0 + 8.0 * (double)z / 50.0; surface1.Add(x, y, z); } >> It works fine Then I changed the range: (y=-1.0 >> y=0.0) for (int x = 0; x <= 50; x++) for (int ...
by messsysteme
Tue Aug 12, 2025 1:00 pm
Forum: .NET
Topic: Problem with SurfaceNearest Tool
Replies: 5
Views: 475

Re: Problem with SurfaceNearest Tool

Hello Mark, thank you for your sample code. I work with Visual Studio 2022 and have framework 4.8. I have tested with your code, all works fine with sample values or with some demo values. But when I draw my user data, then I habe the same problem, all colors are away after moving the cursor in the ...
by messsysteme
Tue Aug 12, 2025 8:48 am
Forum: .NET
Topic: Problem with SurfaceNearest Tool
Replies: 5
Views: 475

Problem with SurfaceNearest Tool

Using Teechart 2025.7.7 with 3D surface, I have a problem with surfaceNearestTool. After Redraw, all cells are displayed in rainbow colors. If I move the cursor on the cells, all colors disappear and all cells have same color. This problem changes with Z range. My setup is here: surface1.PaletteMin ...
by messsysteme
Mon Aug 11, 2025 2:43 pm
Forum: .NET
Topic: Activate OpenGL in Teechart.NET
Replies: 1
Views: 175

Activate OpenGL in Teechart.NET

In my new Teechart.NET (Pro) version I cannot find the method for activating OpenGL for 3D. I have installed the latest version : "4.2025 7.7", I use it with C# in Visual Studio 2022. In my earlier I had the ActiveX version, there was a method to activate OpenGL: m_chart3D.GetAspect().GetOpenGL().Se...