Skip to content

Migration Guide

Jump to bottom
ChenMo edited this page Mar 11, 2024 · 27 revisions

1.1.0 → 1.2.0

  • The problem of Camera's renderTarget using Y-axis flipping as a texture has been fixed, and the related Shader needs to remove the Y-axis flipping specialization logic

  • glTF models containing draco compression are no longer supported, please use Meshopt compression

0.9.0 → 1.0.0

  • Transform direction-related API adjusted from method to property:

    • getWorldForward(forward: Vector3) -> get worldForward

    • getWorldRight(right: Vector3) -> get worldRight

    • getWorldUp(up: Vector3) -> get worldUp

  • Time-related adjustments:

    • Redesign Time and unified time unit to second

    • Migrate PhysicsManager maxAllowedTimeStep to Time maximumDeltaTime

  • Parameter adjustment related to physical collision in the script:

    • onCollisionEnter(other: ColliderShape): void-> onCollisionEnter(other: Collision): void

    • onCollisionExit(other: ColliderShape): void-> onCollisionExit(other: Collision): void

    • onCollisionStay(other: ColliderShape): void-> onCollisionStay(other: Collision): void

  • glTF Loader Asset type adjustment, AssetType.Prefab -> AssetType.GLTF

  • The initialization of the engine is adjusted to be asynchronous:

    • Canvas and WebGL graphic device parameter adjustment, before:

      new WebGLEngine("canvas",{alpha:true})

      Now:

      WebGLEngine.create({ canvas: "canvas", graphicDeviceOptions:{alpha:true}})

    • PhyscX backend does not require a separate initialization，before:

      PhysXPhysics.initialize().then(() => {
  const engine = new WebGLEngine("canvas");
  engine.physicsManager.initialize(PhysXPhysics);
  ......
}

      Now:

      WebGLEngine.create({ canvas: "canvas", physics: new PhysXPhysics()}).then(
  (engine) => {
  ......
  }

  • SkyBoxMaterial textureCubeMap -> texture

  • SkyBoxMaterial textureCubeMap -> texture

  • get shader property, before:

     Shader.getPropertyByName('propertyName');

    Now:

    ShaderProperty.getByName('propertyName');

  • create Shader with shadow's method, before:

     Shader.create("custom-shader", vs, fs);

    Now:

      const forwardPassTags = {
    pipelineStage: PipelineStage.Forward
  };

 const shadowCasterPass = Shader.find("pbr").subShaders[0].passes[1];
 Shader.create("custom-shader",[new ShaderPass(vs, fs, forwardPassTags), shadowCasterPass])

  • Built-in shader variables and macro changes:

    Shader variables

    • u_directLightDirection -> scene_DirectLightDirection

    • u_pointLightCullingMask -> scene_PointLightCullingMask

    • u_pointLightPosition -> scene_PointLightPosition

    • u_pointLightDistance -> scene_PointLightDistance

    • u_spotLightCullingMask -> scene_SpotLightCullingMask

    • u_spotLightColor -> scene_SpotLightColor

    • u_spotLightPosition -> scene_SpotLightPosition

    • u_spotLightDirection -> scene_SpotLightDirection

    • u_spotLightDistance -> scene_SpotLightDistance

    • u_spotLightAngleCos -> scene_SpotLightAngleCos

    • u_spotLightPenumbraCos -> scene_SpotLightPenumbraCos

    • u_env_specularSampler -> scene_EnvSpecularSampler

    • u_env_sh -> scene_EnvSH

    • u_envMapLight -> scene_EnvMapLight

    • u_directLightCullingMask -> scene_DirectLightCullingMask

    • u_directLightColor -> scene_DirectLightColor

    • u_shadowInfo -> scene_ShadowInfo

    • u_viewMat -> camera_ViewMat

    • u_projMat -> camera_ProjMat

    • u_VPMat -> camera_VPMat

    • u_viewInvMat -> camera_ViewInvMat

    • u_cameraPos -> camera_Position

    • u_localMat -> renderer_LocalMat

    • u_modelMat -> renderer_ModelMat

    • u_MVMat -> renderer_MVMat

    • u_MVPMat -> renderer_MVPMat

    • u_MVInvMat -> renderer_MVInvMat

    • oasis_RendererLayer -> renderer_Layer

    • u_normalMat -> renderer_NormalMat

    • u_normalTexture -> material_NormalTexture

    • u_normalIntensity -> material_NormalIntensity

    • u_baseColor -> material_BaseColor

    • u_baseTexture -> material_BaseTexture

    • u_tilingOffset -> material_TilingOffset

    • u_metal -> material_Metal

    • u_roughness -> material_Roughness

    • u_PBRSpecularColor -> material_PBRSpecularColor

    • u_glossiness -> material_Glossiness

    • u_alphaCutoff -> material_AlphaCutoff

    • u_roughnessMetallicTexture -> material_RoughnessMetallicTexture

    • u_occlusionTextureCoord -> material_OcclusionTextureCoord

    • u_occlusionTexture -> material_OcclusionTexture

    • u_occlusionIntensity -> material_OcclusionIntensity

    • u_emissiveColor -> material_EmissiveColor

    • u_emissiveTexture -> material_EmissiveTexture

    • u_clearCoatRoughness -> material_ClearCoatRoughness

    • u_clearCoatRoughnessTexture -> material_ClearCoatRoughnessTexture

    • u_clearCoatTexture -> material_ClearCoatTexture

    • u_clearCoat -> material_ClearCoat

    Macros

    • O3_DIRECT_LIGHT_COUNT -> SCENE_DIRECT_LIGHT_COUNT

    • O3_POINT_LIGHT_COUNT -> SCENE_POINT_LIGHT_COUNT

    • O3_SPOT_LIGHT_COUNT -> SCENE_SPOT_LIGHT_COUNT

    • OASIS_CALCULATE_SHADOWS -> SCENE_IS_CALCULATE_SHADOWS

    • O3_USE_SPECULAR_ENV -> SCENE_USE_SPECULAR_ENV

    • O3_USE_SH -> SCENE_USE_SH

    • O3_HAS_NORMAL -> RENDERER_HAS_NORMAL

    • O3_HAS_TANGENT -> RENDERER_HAS_TANGENT

    • O3_HAS_UV -> RENDERER_HAS_UV

    • O3_HAS_UV1 -> RENDERER_HAS_UV1

    • OASIS_RECEIVE_SHADOWS -> RENDERER_IS_RECEIVE_SHADOWS

    • NORMALTEXTURE -> MATERIAL_HAS_NORMALTEXTURE

    • HAS_CLEARCOATNORMALTEXTURE -> MATERIAL_HAS_CLEAR_COAT_NORMAL_TEXTURE

    • BASETEXTURE -> MATERIAL_HAS_BASETEXTURE

    • ALPHA_CUTOFF -> MATERIAL_IS_ALPHA_CUTOFF

    • ROUGHNESSMETALLICTEXTURE -> MATERIAL_HAS_ROUGHNESS_METALLIC_TEXTURE

    • OCCLUSIONTEXTURE -> MATERIAL_HAS_OCCLUSION_TEXTURE

    • EMISSIVETEXTURE -> MATERIAL_HAS_EMISSIVETEXTURE

    • OASIS_TRANSPARENT -> MATERIAL_IS_TRANSPARENT

    • O3_NEED_WORLDPOS -> MATERIAL_NEED_WORLD_POS

    • O3_NEED_TILINGOFFSET -> MATERIAL_NEED_TILING_OFFSET

    • OMIT_NORMAL -> MATERIAL_OMIT_NORMAL

    • O3_SPECULAR_TEXTURE -> MATERIAL_HAS_SPECULAR_TEXTURE

    • HAS_CLEARCOATTEXTURE -> MATERIAL_HAS_CLEAR_COAT_TEXTURE

    • CLEARCOAT -> MATERIAL_ENABLE_CLEAR_COAT

    • HAS_CLEARCOATROUGHNESSTEXTURE -> MATERIAL_HAS_CLEAR_COAT_ROUGHNESS_TEXTURE

    • SPECULARGLOSSINESSTEXTURE -> MATERIAL_HAS_SPECULAR_GLOSSINESS_TEXTURE

0.9.0 Beta → 0.9.0

  • The Oasis brand name has been changed to Galacean, and the corresponding npm package has also been changed from oasis-engine to @galacean/engine. Upgrade steps:

    • Change npm package from oasis-engine to @galacean/engine
    • Adjust all imports to @galacean/engine, for example: import { Entity } from "@galacean/engine;"

0.8.0 → 0.9.0 Beta

  • InputManager support get multi pointer detailed data ability, InputManager.pointerMovingDelta can use InputManager.pointers[x].deltaPosition instead, InputManager.pointerPosition use InputManager.pointers[x].position instead https://github.com/ant-galaxy/oasis-engine/pull/1005

0.7.0 → 0.8.0

0.6.0 → 0.7.0

  • The physics param of WebGLEngine and Engine's constructor is removed, Please use PhysicsManager.initialize() to set the backend physics engine.
  • Rename TextureCubeMap to TextureMap.
  • RenderColorTexture and RenderDepthTexture are removed, the colorTextures and depthTexture of the RenderTarget need to adjust from RenderColorTexture and RenderDepthTexture to Texture.

# Want to contribute to this Galacean?

Fork it and send a pull request.

Project Management

Architecture design

中文指引

Clone this wiki locally