diff options
Diffstat (limited to 'intern/cycles/subd/subd_patch.cpp')
| -rw-r--r-- | intern/cycles/subd/subd_patch.cpp | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/intern/cycles/subd/subd_patch.cpp b/intern/cycles/subd/subd_patch.cpp index 60a78016054..d3319c5ccf5 100644 --- a/intern/cycles/subd/subd_patch.cpp +++ b/intern/cycles/subd/subd_patch.cpp @@ -84,32 +84,6 @@ BoundBox LinearQuadPatch::bound() return bbox; } -/* Linear Triangle Patch */ - -void LinearTrianglePatch::eval(float3 *P, float3 *dPdu, float3 *dPdv, float3 *N, float u, float v) -{ - *P = u*hull[0] + v*hull[1] + (1.0f - u - v)*hull[2]; - - if(dPdu && dPdv) { - *dPdu = hull[0] - hull[2]; - *dPdv = hull[1] - hull[2]; - } - - if(N) { - *N = normalize(u*normals[0] + v*normals[1] + (1.0f - u - v)*normals[2]); - } -} - -BoundBox LinearTrianglePatch::bound() -{ - BoundBox bbox = BoundBox::empty; - - for(int i = 0; i < 3; i++) - bbox.grow(hull[i]); - - return bbox; -} - /* Bicubic Patch */ void BicubicPatch::eval(float3 *P, float3 *dPdu, float3 *dPdv, float3 *N, float u, float v) |