WebGL context errors in Internet Explorer 11 Preview

Some workarounds are noted here to help you get your WebGL code working with Internet Explorer 11 Preview.

Error codeMessageDescriptionWorkaround
WEBGL11095INVALID_OPERATION: clearStencil: Method not currently supportedStencil buffers aren't supported. Using shadow maps are a better alternative for shadows.
WEBGL11095INVALID_OPERATION: lineWidth: Method not currently supported Not supported.Only 1 pixel lines are supported.
WEBGL11094INVALID_OPERATION: enable: Enum SAMPLE_ALPHA_TO_COVERAGE is not currently supportedNot supported.Antialiasing isn't supported yet.
WEBGL11094INVALID_OPERATION: enable: Enum SAMPLE_COVERAGE is not currently supportedNot supported.Antialiasing isn't supported yet.
WEBGL11094INVALID_OPERATION: getParameter: Enum SAMPLES is not currently supported Not supported.Antialiasing isn't supported yet.
WEBGL11094INVALID_OPERATION: getParameter: Enum STENCIL_BITS is not currently supportedStencil buffers aren't supported.This enum isn't supported yet
WEBGL11094INVALID_OPERATION: getParameter: Enum SUBPIXEL_BITS is not currently supportedNot supported.Antialiasing isn't supported yet.

 

Related topics

WebGL API for Internet Explorer

 

 

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