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tests/hlsl: Add geometry shader stream output syntax tests.

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This commit is contained in:
Shaun Ren
2025-03-18 18:38:46 -04:00
committed by Henri Verbeet
parent 2a89b23ede
commit 5d29554fed
Notes: Henri Verbeet 2025-04-23 18:18:33 +02:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1458
1 changed files with 193 additions and 0 deletions
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193
tests/hlsl/geometry-shader-syntax.shader_test
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@@ -539,3 +539,196 @@ gs_data main(point gs_data vin[1], inout TriangleStream<gs_data> vout)
{
return (gs_data)0;
}
% Output streams with nonzero stream indices are only allowed with point streams, and with SM >= 5.
[geometry shader fail(sm<5) todo(sm>=5)]
struct gs_data
{
float4 pos : SV_POSITION;
};
struct gs_data2
{
float4 apple : APPLE;
};
[maxvertexcount(4)]
void main(point gs_data vin[1], inout PointStream<gs_data> vout1, inout PointStream<gs_data2> vout2)
{
vout1.RestartStrip();
vout2.RestartStrip();
}
[geometry shader fail]
struct gs_data
{
float4 pos : SV_POSITION;
};
[maxvertexcount(4)]
void main(point gs_data vin[1], inout LineStream<gs_data> vout1, inout LineStream<gs_data> vout2)
{
vout1.RestartStrip();
vout2.RestartStrip();
}
[geometry shader fail]
struct gs_data
{
float4 pos : SV_POSITION;
};
[maxvertexcount(4)]
void main(point gs_data vin[1], inout TriangleStream<gs_data> vout1, inout TriangleStream<gs_data> vout2)
{
vout1.RestartStrip();
vout2.RestartStrip();
}
[geometry shader fail]
struct gs_data
{
float4 pos : SV_POSITION;
};
[maxvertexcount(4)]
void main(point gs_data vin[1], inout TriangleStream<gs_data> vout1, inout TriangleStream<gs_data> vout2)
{
vout1.RestartStrip();
vout2.RestartStrip();
}
% An output stream is only validated when it is used.
[geometry shader todo]
struct gs_data
{
float4 pos : SV_POSITION;
};
[maxvertexcount(4)]
void main(point gs_data vin[1], inout PointStream<gs_data> vout1, inout TriangleStream<gs_data> vout2)
{
vout1.RestartStrip();
}
[geometry shader fail(sm<5) todo(sm>=5)]
struct gs_data
{
float4 pos : SV_POSITION;
};
[maxvertexcount(4)]
void main(point gs_data vin[1], inout PointStream<gs_data> vout1, inout TriangleStream<gs_data> vout2)
{
vout2.RestartStrip();
}
% A maximum of 4 streams are allowed.
[geometry shader fail(sm<5) todo(sm>=5)]
struct gs_data
{
float4 pos : SV_POSITION;
};
[maxvertexcount(4)]
void main(point gs_data vin[1], inout PointStream<gs_data> vout1, inout PointStream<gs_data> vout2,
inout PointStream<gs_data> vout3, inout PointStream<gs_data> vout4, inout PointStream<gs_data> vout5)
{
vout4.RestartStrip();
}
[geometry shader fail]
struct gs_data
{
float4 pos : SV_POSITION;
};
[maxvertexcount(4)]
void main(point gs_data vin[1], inout PointStream<gs_data> vout1, inout PointStream<gs_data> vout2,
inout PointStream<gs_data> vout3, inout PointStream<gs_data> vout4, inout PointStream<gs_data> vout5)
{
vout5.RestartStrip();
}
% Max vertex count * output data component count must be less than or equal to 1024.
[geometry shader todo]
struct gs_data
{
float2 x : X;
};
[maxvertexcount(512)] // 512 * 2 = 1024.
void main(point gs_data vin[1], inout PointStream<gs_data> vout)
{
vout.Append(vin[0]);
}
[geometry shader fail todo]
struct gs_data
{
float2 x : X;
};
[maxvertexcount(513)]
void main(point gs_data vin[1], inout PointStream<gs_data> vout)
{
vout.Append(vin[0]);
}
% The component count of the output is used, not its allocated register size.
[geometry shader todo]
struct gs_data
{
float2 x : X; // Allocates to o0.xy
float3 y : Y; // Allocates to o1.xyz
float z : Z; // Allocates to o0.z
};
[maxvertexcount(170)] // 170 * 6 = 1020 < 1024.
void main(point gs_data vin[1], inout PointStream<gs_data> vout)
{
vout.Append(vin[0]);
}
% The total component count of all outputs are used. If the allocated registers overlap,
% the largest allocation size is used for the calculation.
[geometry shader fail(sm<5) todo(sm>=5)]
struct gs_data
{
float2 x : X; // Allocates to o0.xy
float3 y : Y; // Allocates to o1.xyz
float z : Z; // Allocates to o0.z
};
struct gs_data2
{
float2 x : X; // Allocates to o0.xy
float4 y : Y; // Allocates to o1.xyzw
};
[maxvertexcount(146)] // 146 * 7 = 1022 < 1024.
void main(point gs_data vin[1], inout PointStream<gs_data> vout1, inout PointStream<gs_data2> vout2)
{
vout1.Append(vin[0]);
vout2.Append((gs_data2)0);
}
[geometry shader fail todo(sm>=5)]
struct gs_data
{
float2 x : X; // Allocates to o0.xy
float3 y : Y; // Allocates to o1.xyz
float z : Z; // Allocates to o0.z
};
struct gs_data2
{
float2 x : X; // Allocates to o0.xy
float4 y : Y; // Allocates to o1.xyzw
};
[maxvertexcount(147)] // 147 * 7 = 1029 > 1024.
void main(point gs_data vin[1], inout PointStream<gs_data> vout1, inout PointStream<gs_data2> vout2)
{
vout1.Append(vin[0]);
vout2.Append((gs_data2)0);
}