c# - Best option to draw thousands of triangles -


i'm developing small 2d triangulation application , need draw on screen thousands os triangles , points (may reach 500k points) , need able pan , zoom using mouse middle button.

the application must wpf

i found many way that, ask more experienced users best:

1) opengl (sharpgl or opentk): looks it's best option far, never worked opengl , i'm not sure how easy implement

2) wpf drawingvisual class: far read have implement won event handlings zoom , pan needs

3) wpf drawing on canvas: tried first application stared loose performance @ 25k points + lines

4) writeablebitmapex: could'n find examples out there i'm not sure of capabilites. saw there shape drawing features, have performance , pan , zoom easy implement?


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