[require]
shader model >= 4.0

[vertex shader todo(sm<6)]
struct vertex
{
    float4 pos : SV_POSITION;
    float2 clip[2] : SV_CLIPDISTANCE;
};

void main(float4 pos : POSITION, out vertex vertex)
{
    vertex.pos = pos;
    // Only pixels closer to the center should remain.
    vertex.clip[0] = float2(0.5 + pos.x, 0.5 - pos.x);
    vertex.clip[1] = float2(0.5 + pos.y, 0.5 - pos.y);
}

[pixel shader todo(sm<6)]
struct vertex
{
    float4 pos : SV_POSITION;
    float2 clip[2] : SV_CLIPDISTANCE;
};

float4 main(in vertex vert) : SV_TARGET
{
    return round(10000 * float4(vert.clip[0], vert.clip[1]));
}

% clip[1] is ignored on WARP on SM6, this is probably a bug.
[test]
clear rtv 0 0.0 0.0 0.0 1.0
todo(sm<6 | msl) draw quad
                 probe ( 80,  60) f32(0.0, 0.0, 0.0, 1.0)
                 probe ( 80, 180) f32(0.0, 0.0, 0.0, 1.0)
                 probe ( 80, 300) f32(0.0, 0.0, 0.0, 1.0)
                 probe ( 80, 420) f32(0.0, 0.0, 0.0, 1.0)
if(!warp | sm<6) probe (240,  60) f32(0.0, 0.0, 0.0, 1.0)
                 probe (240, 180) f32(2516, 7484, 7479, 2521)
                 probe (240, 300) f32(2516, 7484, 2479, 7521)
if(!warp | sm<6) probe (240, 420) f32(0.0, 0.0, 0.0, 1.0)
if(!warp | sm<6) probe (400,  60) f32(0.0, 0.0, 0.0, 1.0)
                 probe (400, 180) f32(7516, 2484, 7479, 2521)
                 probe (400, 300) f32(7516, 2484, 2479, 7521)
if(!warp | sm<6) probe (400, 420) f32(0.0, 0.0, 0.0, 1.0)
                 probe (560,  60) f32(0.0, 0.0, 0.0, 1.0)
                 probe (560, 180) f32(0.0, 0.0, 0.0, 1.0)
                 probe (560, 300) f32(0.0, 0.0, 0.0, 1.0)
                 probe (560, 420) f32(0.0, 0.0, 0.0, 1.0)

[pixel shader]
float4 main() : SV_TARGET
{
    return float4(1.0, 1.0, 1.0, 1.0);
}

[vertex shader fail(sm<6)]
unsigned int i;

struct vertex
{
    float4 pos : SV_POSITION;
    float clip[2] : SV_CLIPDISTANCE;
};

void main(float4 pos : POSITION, out vertex vertex)
{
    vertex.pos = pos;
    vertex.clip[0] = pos.x;
    vertex.clip[1] = pos.y;
    vertex.clip[i] = 1.0;
}

% clip[1] is ignored on WARP on SM6, this is probably a bug.
[test]
uniform 0 int 0
clear rtv 0 0.0 0.0 0.0 1.0
todo(sm<6 | msl) draw quad
          probe (160, 120) f32(1.0, 1.0, 1.0, 1.0)
if(!warp) probe (160, 360) f32(0.0, 0.0, 0.0, 1.0)
          probe (480, 120) f32(1.0, 1.0, 1.0, 1.0)
if(!warp) probe (480, 360) f32(0.0, 0.0, 0.0, 1.0)
uniform 0 int 1
clear rtv 0 0.0 0.0 0.0 1.0
todo(sm<6 | msl) draw quad
          probe (160, 120) f32(0.0, 0.0, 0.0, 1.0)
          probe (160, 360) f32(0.0, 0.0, 0.0, 1.0)
          probe (480, 120) f32(1.0, 1.0, 1.0, 1.0)
          probe (480, 360) f32(1.0, 1.0, 1.0, 1.0)