kannonier8/blender
1
0
Fork 0
forked from bartvdbraak/blender
Code Pull Requests Activity

Comments for mesh normals calculation from Mortem Mikkelsen (aka sparky).

Browse Source 
We hope it'll help for further workers in this area!
This commit is contained in:
Sergey Sharybin 2011-04-01 18:35:49 +00:00
parent 18fd4d3137
commit d40b0dfb75
2 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
source/blender/blenkernel/intern/mesh.c
View File

@ -1301,6 +1301,8 @@ void mesh_calc_normals(MVert *mverts, int numVerts, MFace *mfaces, int numFaces,
} }
/* build smooth normals for uninitialized normals at faces set to flat */ /* build smooth normals for uninitialized normals at faces set to flat */
/* For such faces the renderer/3Dview and exporters will be using the face normal */
/* The vertex normals built inside this if-statement are entirely to support the needs of the modeler */
if(found_flat!=0) { if(found_flat!=0) {
const int nr_bits= sizeof(int)*8; const int nr_bits= sizeof(int)*8;
const int nr_words= (numVerts+(nr_bits-1))/nr_bits; const int nr_words= (numVerts+(nr_bits-1))/nr_bits;

2
source/blender/editors/mesh/editmesh_lib.c
View File

@ -2028,6 +2028,8 @@ void recalc_editnormals(EditMesh *em)
} }
/* build smooth normals for uninitialized normals at faces set to flat */ /* build smooth normals for uninitialized normals at faces set to flat */
/* For such faces the renderer/3Dview and exporters will be using the face normal */
/* The vertex normals built inside this if-statement are entirely to support the needs of the modeler */
if(found_flat!=0) { if(found_flat!=0) {
for(efa= em->faces.first; efa; efa=efa->next) { for(efa= em->faces.first; efa; efa=efa->next) {
efa->v1->tmp.t= 0; efa->v1->tmp.t= 0;