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-- When storing a mesh, allow TFaces without defined UV coordinates to use

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some default values instead of throwing an exception.  Also use only the
   first four UV coordinates supplied in the list.
This commit is contained in:
Ken Hughes 2005-11-09 00:38:56 +00:00
parent 960a872431
commit 564b629013
1 changed files with 14 additions and 3 deletions
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17
source/blender/python/api2_2x/NMesh.c
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@ -2568,14 +2568,25 @@ static int assignFaceUV( TFace * tf, BPy_NMFace * nmface )
{
PyObject *fuv, *tmp;
int i;
int len;
fuv = nmface->uv;
/* if no UV info, allows things to proceed as normal */
if( PySequence_Length( fuv ) == 0 ) {
PyErr_SetString ( PyExc_RuntimeError, "uv list is empty" );
return 0;
tf->uv[0][0] = 0.0f; tf->uv[0][1] = 1.0f;
tf->uv[1][0] = 0.0f; tf->uv[1][1] = 0.0f;
tf->uv[2][0] = 1.0f; tf->uv[2][1] = 0.0f;
tf->uv[3][1] = 1.0f; tf->uv[3][1] = 1.0f;
return 1;
}
/* if there are too many uv coordinates, only take the first 4 */
len = PySequence_Length( fuv );
if( len > 4 )
len = 4;
/* fuv = [(u_1, v_1), ... (u_n, v_n)] */
for( i = 0; i < PySequence_Length( fuv ); i++ ) {
for( i = 0; i < len; i++ ) {
tmp = PyList_GetItem( fuv, i ); /* stolen reference ! */
if( !PyArg_ParseTuple
( tmp, "ff", &( tf->uv[i][0] ), &( tf->uv[i][1] ) ) ) {