[require]
shader model >= 4.0

[input layout]
0 r32g32b32a32 uint apple
0 r32g32 int sv_position

[vertex buffer 0]
format r32 uint
0 1 0x80000000 0xffffffff   -2 -2
0 1 0x80000000 0xffffffff   -2  2
0 1 0x80000000 0xffffffff    2 -2
0 1 0x80000000 0xffffffff    2  2

[vertex shader]

struct input
{
    bool4 apple : apple;
    int4 pos : sv_position;
};

struct output
{
    bool4 apple : apple;
    int4 fapple : apple1;
    float4 pos : sv_position;
};

void main(in struct input i, out struct output o, uint id : SV_VertexID)
{
    o.apple = i.apple;
    o.fapple = i.apple;
    o.pos = i.pos;
}

[pixel shader]

struct input
{
    bool4 apple : apple;
    int4 fapple : apple1;
    float4 pos : sv_position;
};

float4 main(struct input i) : sv_target
{
    return i.apple + i.fapple;
}

[test]
draw triangle strip 4
todo probe all rgba (0.0, 2.0, 2.0, 2.0)