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Bug 1636517 - When detaching a webgl fb attachment, reset params to defaults. r=lsalzman

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Differential Revision: https://phabricator.services.mozilla.com/D77177
This commit is contained in:
Jeff Gilbert 2020-05-27 22:51:40 +00:00
parent bcc33f9b49
commit aa48742190
1 changed files with 3 additions and 0 deletions
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3
dom/canvas/WebGLContextGL.cpp
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@ -340,6 +340,9 @@ void WebGLContext::FramebufferAttach(const GLenum target,
}
auto safeToAttach = toAttach;
if (!toAttach.rb && !toAttach.tex) {
safeToAttach = {};
}
if (!IsWebGL2() &&
!IsExtensionEnabled(WebGLExtensionID::OES_fbo_render_mipmap)) {
safeToAttach.mipLevel = 0;