Chrome 78 is outputting "INVALID_ENUM: renderbufferStorageMultisample: invalid
internalformat" when running a Qt application after building it for WebAssembly (WASM)
against the Qt 5.13 branch using the Emscripten 1.39.3 (upstream) compiler.
The problem appear to be caused by glRenderbufferStorageMultisample not supporting
GL_DEPTH_STENCIL directly. Instead, GL_DEPTH24_STENCIL8 or GL_DEPTH32F_STENCIL8
should be passed. Keeping the glRenderbufferStorage call as-is.
Change-Id: I777dbc26b1d989950525a434a25ed344389f5059
Reference: https://www.khronos.org/registry/OpenGL-Refpages/es3.0/html/glRenderbufferStorageMultisample.xhtml
Fixes: QTBUG-80286
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
8a60244da8