#include <metal_stdlib>
#include <simd/simd.h>

using namespace metal;

struct Block
{
    float4 a;
    float4 b;
};

struct PatchBlock
{
    float4 a;
    float4 b;
};

struct Foo
{
    float4 a;
    float4 b;
};

struct main0_out
{
    float4 gl_Position [[position]];
};

struct main0_in
{
    float4 vColor;
    float4 blocks_a;
    float4 blocks_b;
    Foo vFoos;
};

struct main0_patchIn
{
    float4 vColors;
    float4 patch_block_a;
    float4 patch_block_b;
    Foo vFoo;
};

[[ patch(quad, 0) ]] vertex main0_out main0(uint gl_PrimitiveID [[patch_id]], const device main0_patchIn* spvPatchIn [[buffer(20)]], const device main0_in* spvIn [[buffer(22)]])
{
    main0_out out = {};
    PatchBlock patch_block = {};
    const device main0_in* gl_in = &spvIn[gl_PrimitiveID * 0];
    const device main0_patchIn& patchIn = spvPatchIn[gl_PrimitiveID];
    patch_block.a = patchIn.patch_block_a;
    patch_block.b = patchIn.patch_block_b;
    out.gl_Position = gl_in[0].blocks_a;
    out.gl_Position += gl_in[0].blocks_b;
    out.gl_Position += gl_in[1].blocks_a;
    out.gl_Position += gl_in[1].blocks_b;
    out.gl_Position += patch_block.a;
    out.gl_Position += patch_block.b;
    out.gl_Position += gl_in[0].vColor;
    out.gl_Position += gl_in[1].vColor;
    out.gl_Position += patchIn.vColors;
    out.gl_Position += patchIn.vFoo.a;
    out.gl_Position += patchIn.vFoo.b;
    out.gl_Position += gl_in[0].vFoos.a;
    out.gl_Position += gl_in[0].vFoos.b;
    out.gl_Position += gl_in[1].vFoos.a;
    out.gl_Position += gl_in[1].vFoos.b;
    return out;
}