Test/hlsl.hull.6.tesc

   1 // Test tesselation factor output as PCF arg
   2
   3 struct VSOutput
   4 {
   5     float4 f4Position : SV_Position;
   6     float3 f3Color        : COLOR;
   7 };
   8
   9 struct HS_CONSTANT_DATA_OUTPUT
  10 {
  11     float Edges[4]  : SV_TessFactor;
  12 };
  13
  14 HS_CONSTANT_DATA_OUTPUT ConstantHS(InputPatch<VSOutput, 1> p,
  15                                    uint BlockID        : SV_PrimitiveID,
  16                                    out float Inside[2] : SV_InsideTessFactor)
  17 {
  18     HS_CONSTANT_DATA_OUTPUT Factors;
  19     Factors.Edges[0] = 2.5;
  20     Factors.Edges[1] = 4.25;
  21     Factors.Edges[2] = 5.75;
  22     Factors.Edges[3] = 7.5;
  23
  24     Inside[0] = 6.75;
  25     Inside[1] = 7.25;
  26
  27     return Factors;
  28 }
  29
  30 struct HSOutput
  31 {
  32     float4 Position : POS;
  33     float3 Color    : COL;
  34 };
  35
  36 [domain("quad")]
  37 [partitioning("fractional_even")]
  38 [outputtopology("triangle_ccw")]
  39 [outputcontrolpoints(1)]
  40 [patchconstantfunc("ConstantHS")]
  41 HSOutput main(InputPatch<VSOutput, 1> inputPatch, uint uCPID : SV_OutputControlPointID)
  42 {
  43     HSOutput Out;
  44     Out.Position = inputPatch[uCPID].f4Position;
  45     Out.Color    = inputPatch[uCPID].f3Color;
  46     return Out;
  47 }
  48