With my decimated mesh from Z-Brush now in Maya, i was then taught how to make a LP (Low Polly) model version of the Z brush model which I would then use for baking the model in Substance Painter 2 along with the decimated mesh (High Polly Model) and a cage duplicate of the LP model mesh. But to start with, I need to Quad Warp/Draw my decimated mesh of the Barrier.
The reason I was told why we always create an LP version of our models is because usually, our original smoothed models have a high amount of triangles which would make it look high quality but too much for the engine to handle in the game. This is why we make an LP version of the model and use that instead of the HP so that it will run better in the engine. That’s where baking and the cage comes into play which comes later after the Quad Warp/Drawing. But back to the Quad Warp/Drawing for now.
Now from the experience, I got from this part of the process, I would say that I had an easier time Quad warp/drawing my model than some of my other fellow students which found it tough and challenging. I don’t know if it was because of our models and how we had detailed them differently or if it was just easier for me as I could predict where certain points were going to be and how the model was going to shape. I just know that I didn’t mind this part of the process unlike some other students.
Quad warp/drawing is actually pretty easy and straight forward when you think about it. All you’r doing is adding on points to you decimated mesh and linking 4 points together to create a face. Of course before hand, you need to magneties your cursor to you decimated mesh so that you points always snap on to the surface of the objects. While doing this, it’s important to keep the shape of the object so in certain areas of high detail, there are more faces than other places where there is a lack of detail. Also bends and dips have to be noted and new faces made when the shape bends to another angel like the near the bottom of the barrier where it gets wider. Once I had the entire barrier Quad warped/drew, I then also started to take away certain faces that were no longer necessary to the model, this would save space and lower the triangles of the barrier. I had to get the barrier under 3000 triangles and I managed to do it.
With it complete, I now had a LP and a HP model version of the Barrier. This is necessary for the baking process next which helps texture the model in Substance Painter 2. But before that, I needed to UV the layout of my Barrier which was my next task.