internet explorer - Three.js( R71 ) not working on IE11 windows 8.1 -


i running r71 of three.js , it's not working on windows 8.1 ie 11 version : 11.096 update versions 11.0.7 these warnings:

three.webglrenderer: oes_texture_half_float extension not supported. three.webglrenderer: oes_texture_half_float_linear extension not supported. three.webglrenderer: oes_element_index_uint extension not supported.

then shader compiler errors.

then lot of :

webgl11057: invalid_enum: drawelements: unsigned_short type supported

it's working fine on ie11 on windows 7.

any appreciated.

looks ie issue not three.js issue. three.js reporting ie11 on windows 8.1 whatever drivers , gpu have on system doesn't support extensions.

the invalid_enum error direct consequence of ie11 on windows 8.1 not supporting oes_element_index_unit. extension sample needs fail. 1 you're running needs it.

not samples need it. oes_element_index_uint means can have 32bit indices instead of default 16bit indies.

have tried other samples? example i'd expect this 1 work without extensions.


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