#include "common.hlsli"

uniform float4 screen_res; // Screen resolution (x-Width,y-Height, zw - 1/resolution)

struct v
{
    float3 P : POSITION;
    float2 tc0 : TEXCOORD0;
};

struct v2p
{
    float2 tc0 : TEXCOORD0;
    float4 HPos : POSITION;
};

// Vertex
v2p main(v I)
{
    v2p O;
    O.HPos = float4(I.P.x * screen_res.z * 2 - 1, (I.P.y * screen_res.w * 2 - 1) * -1, 0, 1);
    O.tc0 = I.tc0;

    return O;
}