5 Commits

Author	SHA1	Message	Date
Olivier Guyot	7da86ae71f	Webgl points renderer / slight improvements following review ... Also fixes a lint error.	2019-11-04 09:55:54 +01:00
Olivier Guyot	43010c8934	Webgl / return 0 if doing renderTarget.read outside of data width/height ... This would happen when WebGLPointsLayerRenderer.forEachFeatureAtCoordinate is called on "warped" worlds at -360/+360 degrees, and may produce false positives.	2019-11-04 09:31:38 +01:00
Olivier Guyot	28b99767f8	Webgl points / read only one pixel for feature hit detection ... Also implements `hasFeatureAtCoordinate`. `hitTolerance` is not supported for now.	2019-06-28 09:12:20 +02:00
Olivier Guyot	e852294938	Webgl / improve reading of render targets data ... Now two methods are available: `readAll` and `readPixel`, and the data from the render target is not re-read every time unless `clearCachedData` is called.	2019-06-28 09:12:20 +02:00
Olivier Guyot	6224d749c4	WebGL / Introduced the WebGLRenderTarget class ... This utility class simplifies rendering to a texture & reading the results of the render. It also allows clearing its content before a new render.	2019-06-28 09:12:20 +02:00