41 lines
1.3 KiB
HLSL
41 lines
1.3 KiB
HLSL
|
#ifndef SG_SELECTION_PICKING_PASS_INCLUDED
|
||
|
|
#define SG_SELECTION_PICKING_PASS_INCLUDED
|
||
|
|
|
||
|
|
PackedVaryings vert(Attributes input)
|
||
|
|
{
|
||
|
|
Varyings output = (Varyings)0;
|
||
|
|
output = BuildVaryings(input);
|
||
|
|
PackedVaryings packedOutput = (PackedVaryings)0;
|
||
|
|
packedOutput = PackVaryings(output);
|
||
|
|
return packedOutput;
|
||
|
|
}
|
||
|
|
|
||
|
|
half4 frag(PackedVaryings packedInput) : SV_TARGET
|
||
|
|
{
|
||
|
|
Varyings unpacked = UnpackVaryings(packedInput);
|
||
|
|
UNITY_SETUP_INSTANCE_ID(unpacked);
|
||
|
|
UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(unpacked);
|
||
|
|
SurfaceDescription surfaceDescription = BuildSurfaceDescription(unpacked);
|
||
|
|
|
||
|
|
#if _ALPHATEST_ON
|
||
|
|
// This isn't defined in the sprite passes. It looks like the built-in legacy shader will use this as it's default constant
|
||
|
|
float alphaClipThreshold = 0.01f;
|
||
|
|
#if ALPHA_CLIP_THRESHOLD
|
||
|
|
alphaClipThreshold = surfaceDescription.AlphaClipThreshold;
|
||
|
|
#endif
|
||
|
|
clip(surfaceDescription.Alpha - alphaClipThreshold);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
half4 outColor = 0;
|
||
|
|
#ifdef SCENESELECTIONPASS
|
||
|
|
// We use depth prepass for scene selection in the editor, this code allow to output the outline correctly
|
||
|
|
outColor = half4(_ObjectId, _PassValue, 1.0, 1.0);
|
||
|
|
#elif defined(SCENEPICKINGPASS)
|
||
|
|
outColor = _SelectionID;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
return outColor;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|