#include <metal_stdlib>

using namespace metal;

template<typename T, size_t N>
struct tint_array {
    const constant T& operator[](size_t i) const constant { return elements[i]; }
    device T& operator[](size_t i) device { return elements[i]; }
    const device T& operator[](size_t i) const device { return elements[i]; }
    thread T& operator[](size_t i) thread { return elements[i]; }
    const thread T& operator[](size_t i) const thread { return elements[i]; }
    threadgroup T& operator[](size_t i) threadgroup { return elements[i]; }
    const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; }
    T elements[N];
};

struct tint_packed_vec3_f32_array_element {
  packed_float3 elements;
};

struct GammaTransferParams {
  float G;
  float A;
  float B;
  float C;
  float D;
  float E;
  float F;
  uint padding;
};

struct ExternalTextureParams_tint_packed_vec3 {
  uint numPlanes;
  uint doYuvToRgbConversionOnly;
  float3x4 yuvToRgbConversionMatrix;
  GammaTransferParams gammaDecodeParams;
  GammaTransferParams gammaEncodeParams;
  tint_array<tint_packed_vec3_f32_array_element, 3> gamutConversionMatrix;
  float3x2 coordTransformationMatrix;
  float3x2 loadTransformationMatrix;
  float2 samplePlane0RectMin;
  float2 samplePlane0RectMax;
  float2 samplePlane1RectMin;
  float2 samplePlane1RectMax;
  uint2 displayVisibleRectMax;
  float2 plane1CoordFactor;
};

struct ExternalTextureParams {
  uint numPlanes;
  uint doYuvToRgbConversionOnly;
  float3x4 yuvToRgbConversionMatrix;
  GammaTransferParams gammaDecodeParams;
  GammaTransferParams gammaEncodeParams;
  float3x3 gamutConversionMatrix;
  float3x2 coordTransformationMatrix;
  float3x2 loadTransformationMatrix;
  float2 samplePlane0RectMin;
  float2 samplePlane0RectMax;
  float2 samplePlane1RectMin;
  float2 samplePlane1RectMax;
  uint2 displayVisibleRectMax;
  float2 plane1CoordFactor;
};

void textureDimensions_cdc6c9(texture2d<float, access::sample> tint_symbol_1, device uint2* const tint_symbol_2) {
  uint2 res = uint2(tint_symbol_1.get_width(), tint_symbol_1.get_height());
  *(tint_symbol_2) = res;
}

struct tint_symbol {
  float4 value [[position]];
};

float4 vertex_main_inner(texture2d<float, access::sample> tint_symbol_3, device uint2* const tint_symbol_4) {
  textureDimensions_cdc6c9(tint_symbol_3, tint_symbol_4);
  return float4(0.0f);
}

vertex tint_symbol vertex_main(texture2d<float, access::sample> tint_symbol_5 [[texture(0)]], device uint2* tint_symbol_6 [[buffer(0)]]) {
  float4 const inner_result = vertex_main_inner(tint_symbol_5, tint_symbol_6);
  tint_symbol wrapper_result = {};
  wrapper_result.value = inner_result;
  return wrapper_result;
}

fragment void fragment_main(texture2d<float, access::sample> tint_symbol_7 [[texture(0)]], device uint2* tint_symbol_8 [[buffer(0)]]) {
  textureDimensions_cdc6c9(tint_symbol_7, tint_symbol_8);
  return;
}

kernel void compute_main(texture2d<float, access::sample> tint_symbol_9 [[texture(0)]], device uint2* tint_symbol_10 [[buffer(0)]]) {
  textureDimensions_cdc6c9(tint_symbol_9, tint_symbol_10);
  return;
}