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NASAWorldWind / WebWorldWind

The NASA WorldWind Javascript SDK (WebWW) includes the library and examples for creating geo-browser web applications and for embedding a 3D globe in HTML5 web pages.
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macOS: Surface shapes render incorrectly with some GPUs #343

Open strikerM opened 7 years ago

strikerM commented 7 years ago

Child of #540

Description

Surface shapes render incorrectly. They appear "duplicated" in other places.

Steps to Reproduce

  1. Open the SurfaceShapes example.
  2. Zoom in and out on the surface shapes.

Reproduces how often: 100%

Operating System and Version

macOS High Sierra 10.13.1 / Firefox 57.0 (64-bit)

Additional Information

Affected examples: GeoJSON with only the Rivers layer, Paths in 2D projection, SurfaceShapes, Wkt

ss_surface_shapes

pdavidc commented 6 years ago

Given the severity of this issue, I tested on the following platforms: • macOS 10.13.1 / Safari 11.0.1 • macOS 10.13.1 / Chrome 62.0.3202.94 • macOS 10.13.1 / Firefox 57.0

I'm unable to reproduce the issue. Perhaps this is GPU related. Here's my GPU: • AMD Radeon M9 M395X 4 GB

strikerM commented 6 years ago

My GPU is Intel Iris Pro 1536 MB

I tested on an other mac with the same GPU and macOS Sierra 10.12.6, the surface shapes rendered correctly.

Seems to be an issue with Intel Iris Pro GPUs on macOS High Sierra 10.13.1

zglueck commented 6 years ago

Works with:

GPU:

AkeluX commented 6 years ago

We believe this is related to the problem described in #379. To be confirmed once Apple has provided a fix.

AkeluX commented 6 years ago

@strikerM could you check whether this might have been related to #379 and is fixed with the macOS upgrade?

strikerM commented 6 years ago

Still present on macOS 10.13.2 / Firefox 57.0.1