blob: 3c0afcc5d669f0472909891d18090ee6fc8a958e [file] [log] [blame] [edit]
// ***
// invocation ID coming from synthesized variable
// ***
struct VS_OUT
{
float3 cpoint : CPOINT;
};
struct HS_CONSTANT_OUT
{
float edges[2] : SV_TessFactor;
};
struct HS_OUT
{
float3 cpoint : CPOINT;
};
[domain("isoline")]
[partitioning("integer")]
[outputtopology("line")]
[outputcontrolpoints(4)]
[patchconstantfunc("PCF")]
HS_OUT main(InputPatch<VS_OUT, 4> ip)
{
HS_OUT output;
output.cpoint = ip[0].cpoint;
return output;
}
HS_CONSTANT_OUT PCF(uint pid : SV_PrimitiveId, float4 pos : SV_Position)
{
HS_CONSTANT_OUT output;
output.edges[0] = 2.0f;
output.edges[1] = 8.0f;
return output;
}