#include "../../../../tools/XenosRecomp/XenosRecomp/shader_common.h"

#define g_ViewportSize (*(reinterpret_cast<device float4*>(g_PushConstants.VertexShaderConstants + 2880)))
#define g_Z (*(reinterpret_cast<device float4*>(g_PushConstants.VertexShaderConstants + 3936)))

struct VertexShaderInput
{
    float4 iPosition0 [[attribute(0)]];
    float4 iColor0 [[attribute(8)]];
    float4 iTexCoord0 [[attribute(4)]];
};

struct Interpolators
{
    float4 oPos [[position]];
    float4 oTexCoord0 [[user(TEXCOORD0)]];
    float4 oTexCoord1 [[user(TEXCOORD1)]];
    float4 oTexCoord2 [[user(TEXCOORD2)]];
    float4 oTexCoord3 [[user(TEXCOORD3)]];
    float4 oTexCoord4 [[user(TEXCOORD4)]];
    float4 oTexCoord5 [[user(TEXCOORD5)]];
    float4 oTexCoord6 [[user(TEXCOORD6)]];
    float4 oTexCoord7 [[user(TEXCOORD7)]];
    float4 oTexCoord8 [[user(TEXCOORD8)]];
    float4 oTexCoord9 [[user(TEXCOORD9)]];
    float4 oTexCoord10 [[user(TEXCOORD10)]];
    float4 oTexCoord11 [[user(TEXCOORD11)]];
    float4 oTexCoord12 [[user(TEXCOORD12)]];
    float4 oTexCoord13 [[user(TEXCOORD13)]];
    float4 oTexCoord14 [[user(TEXCOORD14)]];
    float4 oTexCoord15 [[user(TEXCOORD15)]];
    float4 oColor0 [[user(COLOR0)]];
    float4 oColor1 [[user(COLOR1)]];
};

[[vertex]]
Interpolators shaderMain(VertexShaderInput input [[stage_in]],
                         constant PushConstants& g_PushConstants [[buffer(8)]])
{
    Interpolators output;

    output.oPos.xy = input.iPosition0.xy * g_ViewportSize.zw * float2(2.0, -2.0) + float2(-1.0, 1.0);
    output.oPos.z = g_Z.x;
    output.oPos.w = 1.0;
    output.oTexCoord0 = input.iColor0.wxyz;
    output.oTexCoord1.xy = input.iTexCoord0.xy;
    output.oTexCoord1.zw = 0.0;
    output.oTexCoord2 = 0.0;
    output.oTexCoord3 = 0.0;
    output.oTexCoord4 = 0.0;
    output.oTexCoord5 = 0.0;
    output.oTexCoord6 = 0.0;
    output.oTexCoord7 = 0.0;
    output.oTexCoord8 = 0.0;
    output.oTexCoord9 = 0.0;
    output.oTexCoord10 = 0.0;
    output.oTexCoord11 = 0.0;
    output.oTexCoord12 = 0.0;
    output.oTexCoord13 = 0.0;
    output.oTexCoord14 = 0.0;
    output.oTexCoord15 = 0.0;
    output.oColor0 = 0.0;
    output.oColor1 = 0.0;

    return output;
}