diff options
Diffstat (limited to 'tessellation.cginc')
| -rw-r--r-- | tessellation.cginc | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/tessellation.cginc b/tessellation.cginc index 168bae5..fdfc3b2 100644 --- a/tessellation.cginc +++ b/tessellation.cginc @@ -75,12 +75,12 @@ float4 applyHeightmap(float4 objPos, float2 uv, float3 normal, float3 tangent, f #if defined(_TESSELLATION_HEIGHTMAP_WORLD_SPACE) objPos.xyz += mul(unity_WorldToObject, height).xyz; #else -#if defined(OUTLINE_PASS) && defined(_TESSELLATION_HEIGHTMAP_DIRECTION_CONTROL) - float3 heightmap_direction = mul(transpose(-float3x3(normal, tangent, binormal)), _Tessellation_Heightmap_Direction_Control_Vector); -#elif defined(OUTLINE_PASS) && !defined(_TESSELLATION_HEIGHTMAP_DIRECTION_CONTROL) - float3 heightmap_direction = -normal; -#elif !defined(OUTLINE_PASS) && defined(_TESSELLATION_HEIGHTMAP_DIRECTION_CONTROL) - float3 heightmap_direction = mul(transpose(float3x3(normal, tangent, binormal)), _Tessellation_Heightmap_Direction_Control_Vector); +#if defined(_TESSELLATION_HEIGHTMAP_DIRECTION_CONTROL) + float3 heightmap_direction = normalize( + normalize(normal) * _Tessellation_Heightmap_Direction_Control_Vector.x + + normalize(tangent) * _Tessellation_Heightmap_Direction_Control_Vector.y + + normalize(binormal) * _Tessellation_Heightmap_Direction_Control_Vector.z + ); #else float3 heightmap_direction = normal; #endif |