The shadow mesh is This is the mesh required for the vehicle to create shadows in an environment where ray tracing shadows are not used

1. Shadow mesh doesn't need a lot of polygons. It only needs to have a minimal shape to create a shadow

1. You don't need stickers, decals, and glass when you make a shadow mesh

1. The shadow mesh must have the same position value as the original mesh

Shadow mesh

Original mesh

If the following problems occur

If you made a shadow mesh and put it in

and

If it looks like the picture above

In the "~shadow.mesh" file

renderResourceBlob -> header -> renderChunkInfos -> rendChunk -> render Mask

Turn off options except "MCF_RenderInShadows"

It can be modified from the ".rig" file

"steering_right" the position of one's right hand

"steering_left" the position of one's left hand

The position center of the hand is calculated based on the information below

X: X on steering wheel

Y: Y on steering wheel

Z: Self

If you want to see the exact location in Blander

Add the above location information to each hand position

"steering_wheel_zro"This is the steering position

"steering_wheel"This is the steering angle

There are four types of taillights

Position light

The position light is always on with the light on

Brake light

It's basically the same as position light

but It gets brighter when the user presses the brake

Reverse light

This is a light that brightens up when the vehicle is reversing It's off by default

Turn signal light

I don't think it's working

so I'm using it where the light should be off

How to set it up

1.

Select the object to be set in the blender and change it to vertex paint mode

2.

Select a color

In hex, enter the code

Position light: 7C0101

Brake light: E70100

Reverse light: CB0101

Turn signal light: A90101

3.

Draw a color on the vertex where want it to be

4.

in the .app Adjust the position of the "vehicle light component" to match the position of each light

If the reflection of the vehicle is strange in rainy weather Or if it rains inside the vehicle and water flows inside the interior

This phenomenon is caused by the mismatch between indoor and outdoor boundaries

and

What distinguishes the interior and exterior of the vehicle is the "_cutout" mesh

"cutout" can be found in "RDTDataViewMode -> appearances -> components" within ".app"

Make a mesh to fit the vehicle and replace it

There are things to watch out for when making the "cutout" mesh It should be smaller than the outdoors But if it's too small, the water will enter the inside There's some tolerance But it's better to be as accurate as possible When the mesh is done You can replace it with the old mesh

It's a problem that occurred when I created the vehicle mode and how to solve it