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Bugfix #3153

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Subdivide didn't correctly calculate new UV or vertexcolor yet.
This commit is contained in:
Ton Roosendaal
2005-11-21 17:48:20 +00:00
parent 125eaed808
commit 5fa3d74d3c
1 changed files with 8 additions and 8 deletions
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16
source/blender/src/editmesh_tools.c
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@@ -1373,9 +1373,10 @@ static void set_uv_vcol(EditFace *efa, float *co, float *uv, char *col)
/* interpolate */
l= 1.0+u+v;
/* outside triangle? */
// printf("l: %f\n",l);
if(efa->v4 && l >= 0.5) {
// printf("outside\n");
/* printf("l: %f u %f v %f\n",l,u,v); */
if(efa->v4 && (v>0.001f)) { /* only check for positive v is OK, that's the diagonal */
/* printf("outside\n"); */
/* do it all over, but now with vertex 2 replaced with 4 */
/* calculate u and v */
@@ -1404,10 +1405,9 @@ static void set_uv_vcol(EditFace *efa, float *co, float *uv, char *col)
cp1= (char*)&(efa->tf.col[3]);
cp2= (char*)&(efa->tf.col[2]);
for(i=0; i<4; i++) {
fac= (int)(l*cp2[i] - u*cp0[i] - v*cp1[i]);
col[i]= CLAMPIS(fac, 0, 255);
fac= (int)(l*cp2[i] - u*cp0[i] - v*cp1[i]);
col[i]= CLAMPIS(fac, 0, 255);
}
} else {
// printf("inside\n");
@@ -1420,8 +1420,8 @@ static void set_uv_vcol(EditFace *efa, float *co, float *uv, char *col)
cp2= (char*)&(efa->tf.col[2]);
for(i=0; i<4; i++) {
fac= (int)(l*cp2[i] - u*cp0[i] - v*cp1[i]);
col[i]= CLAMPIS(fac, 0, 255);
fac= (int)(l*cp2[i] - u*cp0[i] - v*cp1[i]);
col[i]= CLAMPIS(fac, 0, 255);
}
}
}