Examples > Adds TSL procedural terrain example

[brunosimon]

Description

Adds WebGPU/TSL procedural terrain example based on Three.js Journey lesson.

A few things to note

• I added the screenshot to the exceptions since I can't generate one that works with the tests.
• The drag part might be a little too much. Please tell me what you think.
• @sunag there is a warning whenever we remove the normal attribute from the geometry, but in this case it's on purpose.
• @sunag when doing a loop() I had to put the start value in a float() otherwise it breaks on windows. I thought you wanted to know.

loop( { type: 'float', start: float( 1 ), end: noiseIterations.toFloat(), condition: '<=' }, ( { i } ) => {
    // ...
} );