Commit: 9734ae5747a0264f101ba68d525e92b40d6b723e
Author: Nicholas Bishop
Date: Mon Jan 19 16:01:56 2015 +0100
Branches: cycles-ptex-12
https://developer.blender.org/rB9734ae5747a0264f101ba68d525e92b40d6b723e
Tesselation for Ptex loop layer
===================================================================
M source/blender/blenkernel/intern/mesh_evaluate.c
===================================================================
diff --git a/source/blender/blenkernel/intern/mesh_evaluate.c
b/source/blender/blenkernel/intern/mesh_evaluate.c
index bdc8cd2..4f19589 100644
--- a/source/blender/blenkernel/intern/mesh_evaluate.c
+++ b/source/blender/blenkernel/intern/mesh_evaluate.c
@@ -1325,6 +1325,7 @@ void BKE_mesh_loops_to_tessdata(CustomData *fdata,
CustomData *ldata, CustomData
const bool hasPCol = CustomData_has_layer(ldata, CD_PREVIEW_MLOOPCOL);
const bool hasOrigSpace = CustomData_has_layer(ldata,
CD_ORIGSPACE_MLOOP);
const bool hasLoopNormal = CustomData_has_layer(ldata, CD_NORMAL);
+ const bool hasPtex = CustomData_has_layer(ldata, CD_LOOP_PTEX_UV);
int findex, i, j;
const int *pidx;
unsigned int (*lidx)[4];
@@ -1389,6 +1390,17 @@ void BKE_mesh_loops_to_tessdata(CustomData *fdata,
CustomData *ldata, CustomData
}
}
}
+
+ if (hasPtex) {
+ MTessFacePtex *dst = CustomData_get_layer(fdata,
CD_TESSFACE_PTEX);
+ const MLoopPtexUV *src = CustomData_get_layer(ldata,
CD_LOOP_PTEX_UV);
+
+ for (findex = 0, lidx = loopindices; findex < num_faces;
lidx++, findex++, dst++) {
+ for (j = (mface ? mface[findex].v4 : (*lidx)[3]) ? 4 :
3; j--;) {
+ dst->corners[j] = src[(*lidx)[j]];
+ }
+ }
+ }
}
/**
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