Intel Graphics: Curvilinear warning does not appear on Windows

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Intel Graphics: Curvilinear warning does not appear on Windows #1760

Open sgpearse opened 5 years ago

sgpearse commented 5 years ago

On Windows machines with only Intel graphics, we are not showing the warning about ray casting curvilinear grids. However the curvilinear renderings I've tried on CISL-Gadsden and my ThinkPad are both successful.

To reproduce: 1) On any Windows machine with Intel graphics, create a Volume or Isosurface renderer. No warning will be displayed.

shaomeng commented 5 years ago

It does not appear on Ubuntu Linux too.

In addition to warning an incorrect rendering, we should warn slow rendering as well. For example, The following image (1233x996) takes >20 seconds to render. Data dimension is 500x410x380.

20s