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Added example for geo component

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2018-04-25 04:55:03 -07:00
parent bc6b2081e0
commit 063a091d7f
1 changed files with 27 additions and 1 deletions
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28
docs/doc-geo.txt
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@ -98,4 +98,30 @@ Functions
When file size is detected to be too small for a given i-th
Mesh.
Example logic to interact with all meshes:
{
// After the file has been read in.
// Need to know how many meshes are in the file.
struct Header *h = (struct Header*)filedata;
// Need to know about a specific mesh (how many batches).
struct MeshHeader *mh = NULL;
// Need to hold information about mesh.
struct Mesh m;
// As a precaution - empty for now.
m.b = NULL;
unsigned int i;
for (i = 0; i < h -> numMesh; i++) {
DEVIL1GEO.getmeshheader(&mh, i, filedata);
// Allocate space to hold batch data.
m.b = (struct Batch*)malloc(sizeof(struct Batch) * (mh -> numBatch));
if (m.b != NULL) {
DEVIL1GEO.getmesh(&m, i, filedata, filesize);
// Do whatever you want with the mesh.
free(m.b);
}
}