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tests: Add a test for shader interstage register packing.

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Evan Tang 2024-10-04 10:44:02 -05:00 committed by Henri Verbeet
parent c571a45e65
commit 3342d307a8
Notes: Henri Verbeet 2024-10-07 17:54:27 +02:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1151
1 changed files with 104 additions and 0 deletions
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tests/hlsl/interface-packing.shader_test Normal file
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% Test handling of arrays in interface blocks
[require]
shader model >= 4.0
shader model < 6.0
[vertex shader]
// Rules:
// 1. Arrays always start on .x
// 2. When placing a scalar or vector, search through the allocated slots for space *vertically*
// (So check if you can place at o1.y, then o2.y, o3.y before o1.z, o2.z, etc.)
// 3. Elements with different interpolation cannot share a slot
struct data
{
float4 position : SV_Position; // Should be placed in o0
float array1[2] : ARRAY1; // Should be placed in o1.x, o2.x
float3 array3[1] : ARRAY3; // Should be placed in o3.xyz
float array4[2] : ARRAY4; // Should be placed in o4.x, o5.x
nointerpolation float ndata : NDATA; // Should be placed in o6.x
uint udata : UDATA; // Should be placed in o6.y
float4 data1 : DATA1; // Should be placed in o7.xyzw
float3 data2 : DATA2; // Should be placed in o1.yzw
float2 data3 : DATA3; // Should be placed in o2.yz
float data4 : DATA4; // Should be placed in o4.y
float2 data5 : DATA5; // Should be placed in o5.yz
float2 data6 : DATA6; // Should be placed in o4.zw
float data7 : DATA7; // Should be placed in o2.w
float2 data8 : DATA8; // Should be placed in o8.xy
float data9 : DATA9; // Should be placed in o8.z (not o3.w)
float data10 : DATA10; // Should be placed in o3.w
};
void main(uint id : SV_VertexID, out data output)
{
output.position = float4(id & 1 ? 3 : -1, id & 2 ? -3 : 1, 0, 1);
output.array1[0] = 1.0;
output.array1[1] = 2.0;
output.array3[0] = float3(3.0, 4.0, 5.0);
output.array4[0] = 6.0;
output.array4[1] = 7.0;
output.data1 = float4(8.0, 9.0, 10.0, 11.0);
output.data2 = float3(12.0, 13.0, 14.0);
output.data3 = float2(15.0, 16.0);
output.data4 = 17.0;
output.data5 = float2(18.0, 19.0);
output.data6 = float2(20.0, 21.0);
output.data7 = 22.0;
output.data8 = float2(23.0, 24.0);
output.data9 = 25.0;
output.data10 = 26.0;
output.ndata = 27.0;
output.udata = 28;
}
[pixel shader]
struct data
{
float4 position : SV_Position; // v0.xyzw
float array1 : ARRAY1; // v1.x
float3 data2 : DATA2; // v1.yzw
float array2 : ARRAY2; // v2.x
float2 data3 : DATA3; // v2.yz
float data7 : DATA7; // v2.w
float3 array3 : ARRAY3; // v3.xyz
float data10 : DATA10; // v3.w
float array4 : ARRAY4; // v4.x
float data4 : DATA4; // v4.y
float2 data6 : DATA6; // v4.zw
float array5 : ARRAY5; // v5.x
float2 data5 : DATA5; // v5.yz
nointerpolation float ndata : NDATA; // v6.x
uint udata : UDATA; // v6.y
float4 data1 : DATA1; // v7.xyzw
float2 data8 : DATA8; // v8.xy
float data9 : DATA9; // v8.z
};
float4 main(data input) : SV_Target
{
switch (int(input.position.x))
{
case 1: return float4(input.array1, input.data2);
case 2: return float4(input.array2, input.data3, input.data7);
case 3: return float4(input.array3, input.data10);
case 4: return float4(input.array4, input.data4, input.data6);
case 5: return float4(input.array5, input.data5, 0);
case 6: return float4(input.ndata, input.udata, 0, 0);
case 7: return input.data1;
case 8: return float4(input.data8, input.data9, 0);
default: return 0;
}
}
[test]
todo(glsl) draw triangle list 3
probe (0, 0) rgba ( 0.0, 0.0, 0.0, 0.0)
todo probe (1, 0) rgba ( 1.0, 12.0, 13.0, 14.0)
todo probe (2, 0) rgba ( 2.0, 15.0, 16.0, 22.0)
todo probe (3, 0) rgba ( 3.0, 4.0, 5.0, 26.0)
todo probe (4, 0) rgba ( 6.0, 17.0, 20.0, 21.0)
todo probe (5, 0) rgba ( 7.0, 18.0, 19.0, 0.0)
todo probe (6, 0) rgba (27.0, 28.0, 0.0, 0.0)
todo probe (7, 0) rgba ( 8.0, 9.0, 10.0, 11.0)
todo probe (8, 0) rgba (23.0, 24.0, 25.0, 0.0)