vertex and shader WebGL2RenderingContext error

opensourceBIM / BIMsurfer

The latest version of the BIM Surfer WebGL viewer for IFC

MIT License

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vertex and shader WebGL2RenderingContext error #64

Closed halmsx closed 4 years ago

halmsx commented 4 years ago

im trying out bimsurfer bimsurfer3-0.0.270 example files with bimserver 1.5.180, and got into this errors. using mac catalina with latest chrome and firefox.

chrome error: Uncaught (in promise) TypeError: Failed to execute 'attachShader' on 'WebGL2RenderingContext': parameter 2 is not of type 'WebGLShader'.

in firefox it says TypeError: Argument 2 of WebGL2RenderingContext.attachShader is not an object

tried with bimserverapi 0.0.167 through 0.0.176.

what should be a working combination?

rainerbreuss commented 4 years ago

same Error in 0.0.272-SNAPSHOT: (tested with Chrome and FireFox)

vertex shader programmanager.js:337

method	file	line
loadShader	@ programmanager.js	337
initShaderProgram	@ programmanager.js	285
(anonymous)	@ programmanager.js	226
setupProgram	@ programmanager.js	225
generateShaders	@ programmanager.js	163
load	@ programmanager.js	117
(anonymous)	@ viewer.js	435
init	@ viewer.js	416
loadRevisionsByRoids	@ bimserverviewer.js	60

mantinha commented 4 years ago

If you want to capture the canvas tag you can reach the Webgl2 property

Here it worked!

rubendel commented 4 years ago

This is kind of fixed (please read the commit message for more info), will be in the next release.