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Bug 1247810 - Redirect the enum query on Core profiles. - r=jrmuizel

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This commit is contained in:
Jeff Gilbert 2016-04-13 16:27:49 -07:00
parent 0a46b60739
commit 3e01def8f3
1 changed files with 8 additions and 1 deletions
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9
dom/canvas/WebGLContextState.cpp
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@ -569,8 +569,15 @@ WebGLContext::GetParameter(JSContext* cx, GLenum pname, ErrorResult& rv)
case LOCAL_GL_DEPTH_RANGE:
case LOCAL_GL_ALIASED_POINT_SIZE_RANGE:
case LOCAL_GL_ALIASED_LINE_WIDTH_RANGE: {
GLenum driverPName = pname;
if (gl->IsCoreProfile() &&
driverPName == LOCAL_GL_ALIASED_POINT_SIZE_RANGE)
{
driverPName = LOCAL_GL_POINT_SIZE_RANGE;
}
GLfloat fv[2] = { 0 };
gl->fGetFloatv(pname, fv);
gl->fGetFloatv(driverPName, fv);
JSObject* obj = dom::Float32Array::Create(cx, this, 2, fv);
if (!obj) {
rv = NS_ERROR_OUT_OF_MEMORY;