Multiview on Metal

Shader 1: MSL 12 [Standard]
Entry point: main0
Native resource binding map:
0 -> [0, -1]
Native shader extra buffer bindings:
[view-mask-buffer-binding] = 24
Contents:
#include <metal_stdlib>
#include <simd/simd.h>

using namespace metal;

struct buf
{
    float4x4 mvp[2];
};

struct main0_out
{
    float4 gl_Position [[position]];
    uint gl_Layer [[render_target_array_index]];
};

struct main0_in
{
    float4 pos [[attribute(0)]];
};

vertex main0_out main0(main0_in in [[stage_in]], constant uint* spvViewMask [[buffer(24)]], constant buf& _21 [[buffer(0)]], uint gl_InstanceIndex [[instance_id]], uint gl_BaseInstance [[base_instance]])
{
    main0_out out = {};
    uint gl_ViewIndex = spvViewMask[0] + (gl_InstanceIndex - gl_BaseInstance) % spvViewMask[1];
    gl_InstanceIndex = (gl_InstanceIndex - gl_BaseInstance) / spvViewMask[1] + gl_BaseInstance;
    out.gl_Position = _21.mvp[int(gl_ViewIndex)] * in.pos;
    out.gl_Layer = gl_ViewIndex - spvViewMask[0];
    return out;
}