#pragma clang diagnostic ignored "-Wmissing-braces"
#pragma clang diagnostic ignored "-Wunused-variable"

#include <metal_stdlib>
#include <simd/simd.h>
	
template <typename T, size_t Num>
struct unsafe_array
{
	T __Elements[Num ? Num : 1];
	
	constexpr size_t size() const thread { return Num; }
	constexpr size_t max_size() const thread { return Num; }
	constexpr bool empty() const thread { return Num == 0; }
	
	constexpr size_t size() const device { return Num; }
	constexpr size_t max_size() const device { return Num; }
	constexpr bool empty() const device { return Num == 0; }
	
	constexpr size_t size() const constant { return Num; }
	constexpr size_t max_size() const constant { return Num; }
	constexpr bool empty() const constant { return Num == 0; }
	
	constexpr size_t size() const threadgroup { return Num; }
	constexpr size_t max_size() const threadgroup { return Num; }
	constexpr bool empty() const threadgroup { return Num == 0; }
	
	thread T &operator[](size_t pos) thread
	{
		return __Elements[pos];
	}
	constexpr const thread T &operator[](size_t pos) const thread
	{
		return __Elements[pos];
	}
	
	device T &operator[](size_t pos) device
	{
		return __Elements[pos];
	}
	constexpr const device T &operator[](size_t pos) const device
	{
		return __Elements[pos];
	}
	
	constexpr const constant T &operator[](size_t pos) const constant
	{
		return __Elements[pos];
	}
	
	threadgroup T &operator[](size_t pos) threadgroup
	{
		return __Elements[pos];
	}
	constexpr const threadgroup T &operator[](size_t pos) const threadgroup
	{
		return __Elements[pos];
	}
};

using namespace metal;

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

struct main0_patchIn
{
    float2 gl_TessLevelInner [[attribute(0)]];
    float4 gl_TessLevelOuter [[attribute(1)]];
};

[[ patch(quad, 0) ]] vertex main0_out main0(main0_patchIn patchIn [[stage_in]], float2 gl_TessCoord [[position_in_patch]])
{
    main0_out out = {};
    out.gl_Position = float4(((gl_TessCoord.x * patchIn.gl_TessLevelInner.x) * patchIn.gl_TessLevelOuter.x) + (((1.0 - gl_TessCoord.x) * patchIn.gl_TessLevelInner.x) * patchIn.gl_TessLevelOuter.z), ((gl_TessCoord.y * patchIn.gl_TessLevelInner.y) * patchIn.gl_TessLevelOuter.y) + (((1.0 - gl_TessCoord.y) * patchIn.gl_TessLevelInner.y) * patchIn.gl_TessLevelOuter.w), 0.0, 1.0);
    return out;
}