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Add support for u8 bone indicies when loading glTF

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This commit is contained in:
Chris Sinclair 2021-02-23 17:10:30 +00:00
parent 209445ccde
commit 6c67ef3da0
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GPG Key ID: 5C323201E3EF4E75
1 changed files with 22 additions and 1 deletions
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21
src/models.c
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@ -3894,6 +3894,27 @@ static Model LoadGLTF(const char *fileName)
}
RL_FREE(bones);
}
else if (acc->component_type == cgltf_component_type_r_8u)
{
model.meshes[primitiveIndex].boneIds = RL_MALLOC(sizeof(int) * acc->count * 4);
unsigned char* bones = RL_MALLOC(sizeof(unsigned char) * acc->count * 4);
LOAD_ACCESSOR(unsigned char, 4, acc, bones);
for (unsigned int a = 0; a < acc->count * 4; a++)
{
cgltf_node* skinJoint = data->skins->joints[bones[a]];
for (unsigned int k = 0; k < data->nodes_count; k++)
{
if (&(data->nodes[k]) == skinJoint)
{
model.meshes[primitiveIndex].boneIds[a] = k;
break;
}
}
}
RL_FREE(bones);
}
else
{
// TODO: Support other size of bone index?