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- removed mface->puno flags, was only used to flip normals in display

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and this is better left to user (whee this was a fun commit! so
   much deleting!)
 - removed mesh_calculate_vertex_normals (replaced by mesh_calc_normals)
This commit is contained in:
Daniel Dunbar
2005-07-23 16:09:08 +00:00
parent 16b76eb0ec
commit 42da62679f
12 changed files with 25 additions and 194 deletions
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35
source/blender/src/editmesh_lib.c
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@@ -1312,8 +1312,8 @@ void vertexnormals(int testflip)
Mesh *me;
EditVert *eve;
EditFace *efa;
float n1[3], n2[3], n3[3], n4[3], co[4], fac1, fac2, fac3, fac4, *temp;
float *f1, *f2, *f3, *f4, xn, yn, zn;
float n1[3], n2[3], n3[3], n4[3], co[4], *temp;
float xn, yn, zn;
float len, area;
if(G.obedit && G.obedit->type==OB_MESH) {
@@ -1440,42 +1440,11 @@ void vertexnormals(int testflip)
/* vertex normal flip-flags for shade (render) */
efa= em->faces.first;
while(efa) {
efa->puno=0;
if(testflip) {
f1= efa->v1->no;
f2= efa->v2->no;
f3= efa->v3->no;
fac1= efa->n[0]*f1[0] + efa->n[1]*f1[1] + efa->n[2]*f1[2];
if(fac1<0.0) {
efa->puno = ME_FLIPV1;
}
fac2= efa->n[0]*f2[0] + efa->n[1]*f2[1] + efa->n[2]*f2[2];
if(fac2<0.0) {
efa->puno += ME_FLIPV2;
}
fac3= efa->n[0]*f3[0] + efa->n[1]*f3[1] + efa->n[2]*f3[2];
if(fac3<0.0) {
efa->puno += ME_FLIPV3;
}
if(efa->v4) {
f4= efa->v4->no;
fac4= efa->n[0]*f4[0] + efa->n[1]*f4[1] + efa->n[2]*f4[2];
if(fac4<0.0) {
efa->puno += ME_FLIPV4;
}
}
}
/* projection for cubemap! */
xn= fabs(efa->n[0]);
yn= fabs(efa->n[1]);
zn= fabs(efa->n[2]);
if(zn>xn && zn>yn) efa->puno += ME_PROJXY;
else if(yn>xn && yn>zn) efa->puno += ME_PROJXZ;
else efa->puno += ME_PROJYZ;
efa= efa->next;
}
}