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* Added some internal functions to the Material module

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* Updated the Object module with some more functions. Only 1 function left to
  implement.
* Removed the getDeformData function declaration.
This commit is contained in:
Michel Selten
2003-06-29 16:49:21 +00:00
parent 389c7e101e
commit 3284916aeb
4 changed files with 88 additions and 28 deletions
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74
source/blender/python/api2_2x/Material.c
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@@ -472,7 +472,7 @@ static void Material_Dealloc (BPy_Material *self)
/* Description: This function will create a new BPy_Material from an existing*/
/* Blender material structure. */
/*****************************************************************************/
PyObject *Material_CreatePyObject (Material *mat)
PyObject *Material_CreatePyObject (struct Material *mat)
{
BPy_Material *pymat;
float *col[3], *amb[3], *spec[3], *mir[3];
@@ -1390,3 +1390,75 @@ Material **EXPP_newMaterialList(int len)
return matlist;
}
int EXPP_releaseMaterialList (Material **matlist, int len)
{
int i;
Material * mat;
if ((len < 0) || (len > MAXMAT)) {
printf ("illegal matindex!\n");
return 0;
}
for (i=0 ; i<len ; i++) {
mat = matlist[i];
if (mat != NULL) {
if (((ID *)mat)->us > 0)
((ID *)mat)->us--;
else
printf ("FATAL: material usage=0: %s", ((ID *)mat)->name);
}
}
MEM_freeN (matlist);
return 1;
}
/** expands pointer array of length 'oldsize' to length 'newsize'.
* A pointer to the (void *) array must be passed as first argument
* The array pointer content can be NULL, in this case a new array of length
* 'newsize' is created.
*/
static int expandPtrArray(void **p, int oldsize, int newsize)
{
void *newarray;
if (newsize < oldsize) {
return 0;
}
newarray = MEM_callocN(newsize * sizeof(void *), "PtrArray");
if (*p) {
memcpy(newarray, *p, oldsize);
MEM_freeN(*p);
}
*p = newarray;
return 1;
}
int EXPP_synchronizeMaterialLists (Object *object, void *data)
{
Material *** p_dataMaterials = give_matarar (object);
short * nmaterials = give_totcolp (object);
if (object->totcol > *nmaterials) {
/* More object mats than data mats */
*nmaterials = object->totcol;
return expandPtrArray ((void *) p_dataMaterials,
*nmaterials,
object->totcol);
}
else {
if (object->totcol < *nmaterials) {
/* More data mats than object mats */
object->totcol = *nmaterials;
return expandPtrArray ((void *) &object->mat,
object->totcol,
*nmaterials);
}
}
/* No synchronization is needed; they're of equal length */
return 1;
}