vkd3d/tests/hlsl/default-values.shader_test

% Note that, except for effects, default values do not affect the execution.
% The default values are intended to be obtained using reflection.

[pixel shader todo]
float2 a = {1, 2};
float4x2 b = {1, 2, 3, 4, 5, 6, 7, 8};

float4 main() : sv_target
{
    return float4(a, b[2]);
}

[test]
if(sm<4)  uniform 0 float4 10 30 50 70
if(sm<4)  uniform 4 float4 20 40 60 80
if(sm<4)  uniform 8 float4 10 20 0 0
if(sm>=4) uniform 0 float4 10 20 0 0
if(sm>=4) uniform 4 float4 10 30 50 70
if(sm>=4) uniform 8 float4 20 40 60 80
todo(sm<6) draw quad
probe all rgba (10, 20, 50, 60)


[pixel shader fail(sm<6) todo]
float a = 7;
float4 b = a; // initial value must be a literal expression.

float4 main() : sv_target { return 0; }


[pixel shader fail(sm<6) todo]
float a = 7;
float4 b = {1, 2, a, 4}; // initial value must be a literal expression.

float4 main() : sv_target { return 0; }


[pixel shader fail]
Texture2D tex;
struct
{
    Texture2D t;
    float a;
} apple = {tex, 4}; // initial value must be a literal expression.

float4 main() : sv_target
{
    return 0;
}


[pixel shader todo]
static const float a = 7;
float4 b = {1, 2, a, 4}; // static constant values are allowed on the initializer.

float4 main() : sv_target { return b; }

[test]
uniform 0 float4 10.0 20.0 30.0 40.0
todo(sm<6) draw quad
probe all rgba (10, 20, 30, 40)


[pixel shader todo]
float4 a = {3, 5, float2(4, 4)}; // numeric type initializers are allowed.

float4 main() : sv_target
{
    return 2 * a;
}

[test]
uniform 0 float4 10.0 20.0 30.0 40.0
todo(sm<6) draw quad
probe all rgba (20, 40, 60, 80)


[pixel shader todo]
int4 a[2] = {10, 20, float3x2(1, 2, 3, 4, 5, 6)}; // matrix numeric type initializers are allowed.

float4 main() : sv_target
{
    return 2 * a[1];
}

[test]
if(sm<4)  uniform 0 float4 10 20 30 40
if(sm<4)  uniform 4 float4 50 60 70 80
if(sm>=4) uniform 0 int4 10 20 30 40
if(sm>=4) uniform 4 int4 50 60 70 80
todo(sm<6) draw quad
probe all rgba (100, 120, 140, 160)


[pixel shader todo]
struct apple
{
    float3 a[2];
    int2x2 b;
} ap = {1, 2, 3, 4, 5, 6, 7.5, 8, 9, 10};

float4 main() : sv_target
{
    return float4(ap.b);
}

[test]
uniform 0 float4 10 20 30 0
uniform 4 float4 40 50 60 0
if(sm<4)  uniform 8 float4 70 90 0 0
if(sm<4)  uniform 12 float4 80 100 0 0
if(sm>=4) uniform 8 int4 70 90 0 0
if(sm>=4) uniform 12 int4 80 100 0 0
todo(sm<6) draw quad
probe all rgba (70, 80, 90, 100)


[require]
shader model >= 5.0


% Default values for doubles don't seem to be saved properly.
[pixel shader todo]
double2 m = {1, 2};
//   double2 m;                         // Offset:    0 Size:    16
//      = 0x00000000 0x00000000 0x40000000 0x00000000

float4 main() : sv_target
{
    return m.y;
}


[pixel shader todo]
static const float3x2 mat = {10, 20, 30, 40, 50, 60};
static const float4 array[2] = {1, 2, 3, 4, 5, 6, 7, 8};
static const int idx = 1;
float3 u = {array[idx].xwwz.xy, mat._m21_m01.x}; // = {5, 8, 60}

float4 main() : sv_target
{
    return u.y;
}