Implement GLTF overrides

2023-11-10 23:57:26 +00:00
parent 3c69b8f05e
commit cb77865537
10 changed files with 1034 additions and 354 deletions
--- a/lib/classes/LLGLTFMaterialData.ts
+++ b/lib/classes/LLGLTFMaterialData.ts
@@ -1,28 +1,196 @@
-export interface LLGLTFMaterialData
+export interface LLGLTFExtensionsAndExtras
 {
-    asset: {
-        version: string;
-    };
-    images: {
-        uri: string;
-    }[];
-    materials: {
-        normalTexture: {
-            index: number
-        },
-        occlusionTexture: {
-            index: number;
-        },
-        pbrMetallicRoughness: {
-            baseColorTexture: {
-                index: number
-            },
-            metallicRoughnessTexture: {
-                index: number
-            }
-        }
-    }[];
-    textures: {
-        source: number
-    }[];
+    extensions?: Record<string, unknown>
+    extras?: Record<string, unknown>
 }
+
+export interface LLGLTFTexture
+{
+    index: number,
+    extensions?: Record<string, unknown>,
+    extras?: Record<string, unknown>,
+    texCoord?: number,
+}
+
+export type LLGLTFTextureInfo = LLGLTFTexture & LLGLTFExtensionsAndExtras;
+
+export interface LLGLTFMaterialDataPart
+{
+    asset?: {
+        version: string;
+        generator?: string;
+        minVersion?: string;
+        copyright?: string;
+    } & LLGLTFExtensionsAndExtras;
+    extensionsUsed?: string[];
+    extensionsRequired?: string[];
+    buffers?: ({
+        byteLength: number;
+        uri?: string;
+        type?: string;
+        name?: string;
+    } & LLGLTFExtensionsAndExtras)[],
+    bufferViews?: ({
+        buffer: number;
+        byteOffset?: number;
+        byteLength: number;
+        byteStride?: number;
+        target: number;
+        name?: string;
+    } & LLGLTFExtensionsAndExtras)[],
+    accessors?: ({
+        bufferView?: number;
+        byteOffset?: number;
+        normalized?: number;
+        componentType: number;
+        count: number;
+        type: string;
+        name?: string;
+        minValues?: number[];
+        maxValues?: number[];
+        sparse?: {
+            count: number;
+            bufferView: number;
+            indices: {
+                bufferView: number;
+                byteOffset?: number;
+                componentType?: number;
+            } & LLGLTFExtensionsAndExtras,
+            values: {
+                bufferView: number;
+                byteOffset?: number;
+            } & LLGLTFExtensionsAndExtras
+        } & LLGLTFExtensionsAndExtras
+    } & LLGLTFExtensionsAndExtras)[];
+    meshes?: ({
+        name?: string;
+        primitives?: ({
+            material?: number;
+            mode?: number;
+            indices?: number;
+            targets?: Record<string, number>[];
+        } & LLGLTFExtensionsAndExtras)[];
+        weights?: number[];
+    } & LLGLTFExtensionsAndExtras)[],
+    nodes?: ({
+        name?: string;
+        skin?: number;
+        camera?: number;
+        mesh?: number;
+        children?: number[];
+        weights?: number[];
+        emitter?: number;
+        light?: number;
+    } & (
+        {
+            rotation?: number[];
+            scale?: number[];
+            translaction?: number[]
+        } | {
+            matrix?: number[]
+        }
+    )) & LLGLTFExtensionsAndExtras[],
+    scenes?: ({
+        name?: string;
+        nodes?: number[];
+    } & LLGLTFExtensionsAndExtras)[];
+    scene?: number;
+    materials?: ({
+        name?: string;
+        emissiveFactor?: number[];
+        alphaMode?: string;
+        alphaCutoff?: number;
+        doubleSided?: boolean;
+        pbrMetallicRoughness?: {
+            baseColorFactor: number[];
+            baseColorTexture?: LLGLTFTextureInfo;
+            metallicRoughnessTexture?: LLGLTFTextureInfo;
+            metallicFactor: number;
+            roughnessFactor: number;
+        } & LLGLTFExtensionsAndExtras,
+        normalTexture?: {
+            index: number;
+            texCoord?: number;
+            scale?: number;
+        } & LLGLTFExtensionsAndExtras,
+        occlusionTexture?: {
+            index: number;
+            texCoord?: number;
+            strength?: number;
+        } & LLGLTFExtensionsAndExtras,
+        emissiveTexture?: {
+            extensions?: {
+                KHR_texture_transform?: {
+                    offset: number[],
+                    rotation: number,
+                    scale: number[]
+                }
+            },
+            index: number
+            texCoord?: number;
+        }
+    } & LLGLTFExtensionsAndExtras)[];
+    images?: (({
+        bufferView: number;
+        mimeType: string;
+        width: number;
+        height: number;
+    } | {
+        uri: string;
+    }) & LLGLTFExtensionsAndExtras)[];
+    textures?: ({
+        sampler?: number;
+        source?: number;
+        name?: string;
+    } & LLGLTFExtensionsAndExtras)[];
+    animations?: ({
+        name?: string;
+        channels?: ({
+            sampler: number;
+            target?: {
+                node?: number;
+                path: string;
+
+            } & LLGLTFExtensionsAndExtras
+        } & LLGLTFExtensionsAndExtras)[]
+        samplers?: ({
+            input: number;
+            output: number;
+            interpolation?: string;
+        } & LLGLTFExtensionsAndExtras)[]
+    } & LLGLTFExtensionsAndExtras)[];
+    skins?: ({
+        name?: string;
+        joints?: number[];
+        skeleton?: number;
+        inverseBindMatrices: number;
+    } & LLGLTFExtensionsAndExtras)[];
+    samplers?: ({
+        name?: string;
+        minFilter?: number;
+        magFilter: number;
+        wrapS?: number;
+        wrapT?: number;
+    } & LLGLTFExtensionsAndExtras)[];
+    cameras?: (({
+        name?: string;
+        type: 'orthographic';
+        orthographic: {
+            xmag: number;
+            ymag: number;
+            zfar: number;
+            znear: number;
+        } & LLGLTFExtensionsAndExtras
+    } | {
+        name?: string;
+        type: 'perspective';
+        perspective: {
+            yfov: number;
+            znear: number;
+            aspectRatio?: number;
+            zfar?: number;
+        } & LLGLTFExtensionsAndExtras
+    }) & LLGLTFExtensionsAndExtras)[];
+}
+
+export type LLGLTFMaterialData = LLGLTFMaterialDataPart & LLGLTFExtensionsAndExtras;