/babylonjs-kotlin

Kotlin bindings for BabylonJS.

Primary LanguageKotlinThe UnlicenseUnlicense

BabylonJS Kotlin Bindings

This project is work in progress to create Kotlin bindings for BabylonJS.

Basic startup tutorial with addition of WebVR camera is tested to work.

Usage in projects

Copy the babylon and w3c folders under src director to your projects KotlinJS src directory. Copy babylon.js to your directory containing javascript libraries.

Testing

Open project in IntelliJIdea and build. Open 'test.html' in browser. Press the 1/2 key between ESC and TAB to enter VR mode.

Importing Models from Blender

Import STL or 3DS file to blender. Clear origin transformations. Set origin transform mode to ZYX Euler. Transform object correctly in edit mode i.e. by editing vertexes.

Procedure used to generate bindings.

npm install -g ts2kt ts2kt babylon.d.ts

  • Fixed ts2kt errors:

    • ts2kt: "TypeQuery" kind unsupported yet here! (babylon.d.ts:170:30 to 170:46)
      • replaced 'typeof enableOfflineSupport' with boolean
    • ts2kt: "SymbolKeyword" kind unsupported yet here! (babylon.d.ts:14068:81 to 14068:88)
      • replaced 'string | symbol' with any
      • ts2kt: "SymbolKeyword" kind unsupported yet here! (babylon.d.ts:14069:90 to 14069:97)
      • ts2kt: "SymbolKeyword" kind unsupported yet here! (babylon.d.ts:14070:89 to 14070:96)
      • ts2kt: "SymbolKeyword" kind unsupported yet here! (babylon.d.ts:14071:100 to 14071:107)
      • ts2kt: "SymbolKeyword" kind unsupported yet here! (babylon.d.ts:14072:90 to 14072:97)
      • ts2kt: "SymbolKeyword" kind unsupported yet here! (babylon.d.ts:14073:90 to 14073:97)
      • ts2kt: "SymbolKeyword" kind unsupported yet here! (babylon.d.ts:14074:96 to 14074:103)
      • ts2kt: "SymbolKeyword" kind unsupported yet here! (babylon.d.ts:14075:94 to 14075:101)
      • ts2kt: "SymbolKeyword" kind unsupported yet here! (babylon.d.ts:14076:89 to 14076:96)
      • ts2kt: "SymbolKeyword" kind unsupported yet here! (babylon.d.ts:14077:111 to 14077:118)
    • ts2kt: Merging Variable and ??? unsupported yet, a: var Window.VRFrameData: Any get() = definedExternally; set(value) = definedExternally , b: var VRFrameData: Any = definedExternally
      • removed property Window.VRFrameData
    • ts2kt: Merging Variable and ??? unsupported yet, a: var WebGLTexture.references: Number get() = definedExternally; set(value) = definedExternally , b: var WebGLBuffer.references: Number get() = definedExternally; set(value) = definedExternally
      • removed property WebGLBuffer.references

  • Fixed generated kt files

    • Fixed imports
    • Replaced 'IndicesArray with number[]'
    • Fixed numerous inconsistencies in inheritance
    • Added dom interfaces missing from current kotlin js library.