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//TEST:SIMPLE(filecheck=CHK):-target glsl -entry hullMain -stage hull -allow-glsl
//TEST:SIMPLE(filecheck=CHK):-target spirv-asm -entry hullMain -stage hull -allow-glsl
// Tessllation outsie factor must be an array of size 4 or less
// Tessllation inside factor must be an array of size 2 or less
struct HsOut
{
float2 pos;
float2 hm;
};
struct HscOut
{
//CHK: error 30024: Cannot convert array of size 5 to array of size 4 as this would truncate data
float EdgeTessFactor[5] : SV_TessFactor;
//CHK: error 30024: Cannot convert array of size 3 to array of size 2 as this would truncate data
float InsideTessFactor[3] : SV_InsideTessFactor;
};
[domain("tri")]
[partitioning("integer")]
[outputtopology("triangle_ccw")]
[outputcontrolpoints(4)]
[patchconstantfunc("constants")]
HsOut hullMain()
{
HsOut o;
o.pos = 1;
o.hm = 2;
return o;
}
HscOut constants()
{
HscOut o;
o.EdgeTessFactor[0] = 1;
o.EdgeTessFactor[1] = 2;
o.EdgeTessFactor[2] = 3;
o.EdgeTessFactor[3] = 4;
o.EdgeTessFactor[4] = 5;
o.InsideTessFactor[0] = 0.5;
o.InsideTessFactor[1] = 0.3;
o.InsideTessFactor[2] = 0.2;
return o;
}
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