Vulkan Buffer Reference basics

refs.glsl

// ... version, etc

#extension GL_EXT_shader_explicit_arithmetic_types_int64 : require

struct SceneDataTable {
    uint64_t vertices;
};

layout(buffer_reference, scalar) buffer Vertices { vec4 v[]; };

layout(push_constant) uniform PushConsts {
    SceneDataTable data;
} env;

// When using 

Vertices verts = Vertices(env.data.vertices);

Basic reference for how to use buffer references.

Here

• sending push constant of buffer address
• To get at the data, initialize Vertices with the push constant data
• This will let you then access the buffer information by calling verts.v[index]

Note that you will have to enable Int64 support when initializing your logical device by querying and enabling the shaderInt64 feature