func (me *Scene) AddNewChildNode(parentNodeID, meshID int) (childNodeID int) {
childNodeID = -1
if me.allNodes.IsOk(parentNodeID) {
me.nodeCount++
childNodeID = me.allNodes.AddNew()
me.allNodes[childNodeID].parentID, me.allNodes[childNodeID].Render.meshID = parentNodeID, meshID
if len(me.allNodes[parentNodeID].childNodeIDs) == cap(me.allNodes[parentNodeID].childNodeIDs) {
if len(me.allNodes[parentNodeID].childNodeIDs) > 0 {
uslice.IntSetCap(&me.allNodes[parentNodeID].childNodeIDs, 2*len(me.allNodes[parentNodeID].childNodeIDs))
} else {
uslice.IntSetCap(&me.allNodes[parentNodeID].childNodeIDs, sceneNodeChildCap)
}
}
uslice.IntAppendUnique(&me.allNodes[parentNodeID].childNodeIDs, childNodeID)
me.ApplyNodeTransforms(childNodeID)
var view int
var rts *RenderTechniqueScene
for canv := 0; canv < len(Core.Render.Canvases); canv++ {
for view = 0; view < len(Core.Render.Canvases[canv].Views); view++ {
if rts = Core.Render.Canvases[canv].Views[view].Technique_Scene(); rts != nil && rts.Camera.sceneID == me.ID {
rts.Camera.initNodeCamData(me.allNodes, childNodeID)
}
}
}
}
return
}
func (me *MeshBuffer) Add(meshID int) (err error) {
if mesh := Core.Libs.Meshes.get(meshID); mesh != nil && mesh.meshBuffer != me {
if mesh.meshBuffer != nil {
err = errf("Cannot add mesh '%v' to mesh buffer '%v': already belongs to mesh buffer '%v'.", mesh.Name, me.Name, mesh.meshBuffer.Name)
} else {
uslice.IntAppendUnique(&me.meshIDs, meshID)
mesh.gpuSynced, mesh.meshBuffer = false, me
}
}
return
}
