godot/platform/javascript/godot_webgl2.h

/**************************************************************************/
/*  godot_webgl2.h                                                        */
/**************************************************************************/
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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#ifndef GODOT_WEBGL2_H
#include "GLES3/gl3.h"

// We could include "webgl/webgl2.h", but old (< 2.0.17) emscripten versions do not have it, so use our own wrapper instead.
void glGetBufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, GLvoid *data);

#endif // GODOT_WEBGL2_H