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Backed out changeset 7421430ae066 (bug 1955115) for causing assertion failures @ ClientWebGLContext.h CLOSED TREE

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This commit is contained in:
Sandor Molnar
2025-03-23 13:05:17 +02:00
parent b9feeb9be6
commit d2eabece72
13 changed files with 115 additions and 260 deletions
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27
dom/canvas/ClientWebGLContext.cpp
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@@ -2874,19 +2874,22 @@ already_AddRefed<WebGLShaderPrecisionFormatJS>
ClientWebGLContext::GetShaderPrecisionFormat(const GLenum shadertype,
const GLenum precisiontype) {
if (IsContextLost()) return nullptr;
const auto info = [&]() {
const auto& inProcess = mNotLost->inProcess;
if (inProcess) {
return inProcess->GetShaderPrecisionFormat(shadertype, precisiontype);
}
const auto& child = mNotLost->outOfProcess;
child->FlushPendingCmds();
Maybe<webgl::ShaderPrecisionFormat> ret;
if (!child->SendGetShaderPrecisionFormat(shadertype, precisiontype, &ret)) {
ret.reset();
}
return ret;
}();
const auto& shaderPrecisions = *mNotLost->info.shaderPrecisions;
const auto args =
webgl::GetShaderPrecisionFormatArgs{shadertype, precisiontype};
const auto found = MaybeFind(shaderPrecisions, args);
if (!found) {
EnqueueError(
LOCAL_GL_INVALID_ENUM, "Bad shaderType (%s) or precisionType (%s)",
EnumString(shadertype).c_str(), EnumString(precisiontype).c_str());
return nullptr;
}
return AsAddRefed(new WebGLShaderPrecisionFormatJS(*found));
if (!info) return nullptr;
return AsAddRefed(new WebGLShaderPrecisionFormatJS(*info));
}
void ClientWebGLContext::BlendColor(GLclampf r, GLclampf g, GLclampf b,