x

Search in
Sort by:

Question Status:

Search help

  • Simple searches use one or more words. Separate the words with spaces (cat dog) to search cat,dog or both. Separate the words with plus signs (cat +dog) to search for items that may contain cat but must contain dog.
  • You can further refine your search on the search results page, where you can search by keywords, author, topic. These can be combined with each other. Examples
    • cat dog --matches anything with cat,dog or both
    • cat +dog --searches for cat +dog where dog is a mandatory term
    • cat -dog -- searches for cat excluding any result containing dog
    • [cats] —will restrict your search to results with topic named "cats"
    • [cats] [dogs] —will restrict your search to results with both topics, "cats", and "dogs"

How do you change the model size by modifying the model vertex coordinates?

The only thing I can do now is to get the vertex coordinates of the model, as follows: FPositionVertexBuffer* VertexBuffer = &(GetStaticMesh()->RenderData->LODResources[0].PositionVertexBuffer); FColorVertexBuffer* ColorBuffer = &(GetStaticMesh()->RenderData->LODResources[0].ColorVertexBuffer); ColorBuffer->GetVertexColors(VertexColors); if (VertexBuffer) { const int32 VertexCount = VertexBuffer->GetNumVertices(); for (int32 Index = 0; Index < VertexCount; Index++) { // Converts the UStaticMesh vertex into world actor space including Translation, Rotation, and Scaling const FVector WSLocation = GetOwner()->GetTransform().TransformVector(VertexBuffer->VertexPosition(Index)); VertexPositions.Add(WSLocation);

     /*    if (ColorBuffer)
         {
             const FColor Color = ColorBuffer->VertexColor(Index);
             VertexColors.Add(Color);
         }*/
         
     }
     for (int32 index = 0;index < VertexPositions.Num();index++)
     {
         FVector pos = VertexPositions[index];
         VertexPositions[index] = pos * 2;
     }
 }
Product Version: UE 4.16
Tags:
more ▼

asked Oct 12 '17 at 07:07 AM in C++ Programming

avatar image

taoloveling
1

(comments are locked)
10|2000 characters needed characters left
Viewable by all users

0 answers: sort voted first
Be the first one to answer this question
toggle preview:

Up to 5 attachments (including images) can be used with a maximum of 5.2 MB each and 5.2 MB total.

Follow this question

Once you sign in you will be able to subscribe for any updates here

Answers to this question