|
|
@@ -610,8 +610,9 @@ var KHR_lights_punctual = /** @class */ (function () {
|
|
|
}
|
|
|
else {
|
|
|
var lightPosition = babylonLight.position.clone();
|
|
|
+ var convertToRightHandedSystem = _this._exporter._convertToRightHandedSystemMap[babylonNode.uniqueId];
|
|
|
if (!lightPosition.equals(babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Vector3"].Zero())) {
|
|
|
- if (_this._exporter._convertToRightHandedSystem) {
|
|
|
+ if (convertToRightHandedSystem) {
|
|
|
_glTFUtilities__WEBPACK_IMPORTED_MODULE_2__["_GLTFUtilities"]._GetRightHandedPositionVector3FromRef(lightPosition);
|
|
|
}
|
|
|
node.translation = lightPosition.asArray();
|
|
|
@@ -622,7 +623,7 @@ var KHR_lights_punctual = /** @class */ (function () {
|
|
|
var len = Math.sqrt(localAxis.x * localAxis.x + localAxis.z * localAxis.z);
|
|
|
var pitch = -Math.atan2(localAxis.y, len);
|
|
|
var lightRotationQuaternion = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Quaternion"].RotationYawPitchRoll(yaw, pitch, 0);
|
|
|
- if (_this._exporter._convertToRightHandedSystem) {
|
|
|
+ if (convertToRightHandedSystem) {
|
|
|
_glTFUtilities__WEBPACK_IMPORTED_MODULE_2__["_GLTFUtilities"]._GetRightHandedQuaternionFromRef(lightRotationQuaternion);
|
|
|
}
|
|
|
if (!lightRotationQuaternion.equals(babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Quaternion"].Identity())) {
|
|
|
@@ -1106,6 +1107,7 @@ var _GLTFAnimation = /** @class */ (function () {
|
|
|
* @param bufferViews
|
|
|
* @param accessors
|
|
|
* @param convertToRightHandedSystem
|
|
|
+ * @param animationSampleRate
|
|
|
*/
|
|
|
_GLTFAnimation._CreateNodeAnimationFromNodeAnimations = function (babylonNode, runtimeGLTFAnimation, idleGLTFAnimations, nodeMap, nodes, binaryWriter, bufferViews, accessors, convertToRightHandedSystem, animationSampleRate) {
|
|
|
var glTFAnimation;
|
|
|
@@ -1139,9 +1141,10 @@ var _GLTFAnimation = /** @class */ (function () {
|
|
|
* @param binaryWriter
|
|
|
* @param bufferViews
|
|
|
* @param accessors
|
|
|
- * @param convertToRightHandedSystem
|
|
|
+ * @param convertToRightHandedSystemMap
|
|
|
+ * @param animationSampleRate
|
|
|
*/
|
|
|
- _GLTFAnimation._CreateNodeAnimationFromAnimationGroups = function (babylonScene, glTFAnimations, nodeMap, nodes, binaryWriter, bufferViews, accessors, convertToRightHandedSystem, animationSampleRate) {
|
|
|
+ _GLTFAnimation._CreateNodeAnimationFromAnimationGroups = function (babylonScene, glTFAnimations, nodeMap, nodes, binaryWriter, bufferViews, accessors, convertToRightHandedSystemMap, animationSampleRate) {
|
|
|
var glTFAnimation;
|
|
|
if (babylonScene.animationGroups) {
|
|
|
var animationGroups = babylonScene.animationGroups;
|
|
|
@@ -1160,6 +1163,7 @@ var _GLTFAnimation = /** @class */ (function () {
|
|
|
var animationInfo = _GLTFAnimation._DeduceAnimationInfo(targetAnimation.animation);
|
|
|
if (animationInfo) {
|
|
|
var babylonTransformNode = target instanceof babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["TransformNode"] ? target : target[0];
|
|
|
+ var convertToRightHandedSystem = convertToRightHandedSystemMap[babylonTransformNode.uniqueId];
|
|
|
_GLTFAnimation.AddAnimation("" + animation.name, glTFAnimation, babylonTransformNode, animation, animationInfo.dataAccessorType, animationInfo.animationChannelTargetPath, nodeMap, binaryWriter, bufferViews, accessors, convertToRightHandedSystem, animationInfo.useQuaternion, animationSampleRate);
|
|
|
}
|
|
|
}
|
|
|
@@ -1769,7 +1773,6 @@ var _Exporter = /** @class */ (function () {
|
|
|
this._samplers = [];
|
|
|
this._animations = [];
|
|
|
this._imageData = {};
|
|
|
- this._convertToRightHandedSystem = !this._babylonScene.useRightHandedSystem;
|
|
|
this._options = options || {};
|
|
|
this._animationSampleRate = options && options.animationSampleRate ? options.animationSampleRate : 1 / 60;
|
|
|
this._glTFMaterialExporter = new _glTFMaterialExporter__WEBPACK_IMPORTED_MODULE_2__["_GLTFMaterialExporter"](this);
|
|
|
@@ -1962,20 +1965,21 @@ var _Exporter = /** @class */ (function () {
|
|
|
* @param meshAttributeArray The vertex attribute data
|
|
|
* @param byteOffset The offset to the binary data
|
|
|
* @param binaryWriter The binary data for the glTF file
|
|
|
+ * @param convertToRightHandedSystem Converts the values to right-handed
|
|
|
*/
|
|
|
- _Exporter.prototype.reorderVertexAttributeDataBasedOnPrimitiveMode = function (submesh, primitiveMode, sideOrientation, vertexBufferKind, meshAttributeArray, byteOffset, binaryWriter) {
|
|
|
- if (this._convertToRightHandedSystem && sideOrientation === babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Material"].ClockWiseSideOrientation) {
|
|
|
+ _Exporter.prototype.reorderVertexAttributeDataBasedOnPrimitiveMode = function (submesh, primitiveMode, sideOrientation, vertexBufferKind, meshAttributeArray, byteOffset, binaryWriter, convertToRightHandedSystem) {
|
|
|
+ if (convertToRightHandedSystem && sideOrientation === babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Material"].ClockWiseSideOrientation) {
|
|
|
switch (primitiveMode) {
|
|
|
case babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Material"].TriangleFillMode: {
|
|
|
- this.reorderTriangleFillMode(submesh, primitiveMode, sideOrientation, vertexBufferKind, meshAttributeArray, byteOffset, binaryWriter);
|
|
|
+ this.reorderTriangleFillMode(submesh, primitiveMode, sideOrientation, vertexBufferKind, meshAttributeArray, byteOffset, binaryWriter, convertToRightHandedSystem);
|
|
|
break;
|
|
|
}
|
|
|
case babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Material"].TriangleStripDrawMode: {
|
|
|
- this.reorderTriangleStripDrawMode(submesh, primitiveMode, sideOrientation, vertexBufferKind, meshAttributeArray, byteOffset, binaryWriter);
|
|
|
+ this.reorderTriangleStripDrawMode(submesh, primitiveMode, sideOrientation, vertexBufferKind, meshAttributeArray, byteOffset, binaryWriter, convertToRightHandedSystem);
|
|
|
break;
|
|
|
}
|
|
|
case babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Material"].TriangleFanDrawMode: {
|
|
|
- this.reorderTriangleFanMode(submesh, primitiveMode, sideOrientation, vertexBufferKind, meshAttributeArray, byteOffset, binaryWriter);
|
|
|
+ this.reorderTriangleFanMode(submesh, primitiveMode, sideOrientation, vertexBufferKind, meshAttributeArray, byteOffset, binaryWriter, convertToRightHandedSystem);
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
@@ -1991,8 +1995,9 @@ var _Exporter = /** @class */ (function () {
|
|
|
* @param meshAttributeArray The vertex attribute data
|
|
|
* @param byteOffset The offset to the binary data
|
|
|
* @param binaryWriter The binary data for the glTF file
|
|
|
+ * @param convertToRightHandedSystem Converts the values to right-handed
|
|
|
*/
|
|
|
- _Exporter.prototype.reorderTriangleFillMode = function (submesh, primitiveMode, sideOrientation, vertexBufferKind, meshAttributeArray, byteOffset, binaryWriter) {
|
|
|
+ _Exporter.prototype.reorderTriangleFillMode = function (submesh, primitiveMode, sideOrientation, vertexBufferKind, meshAttributeArray, byteOffset, binaryWriter, convertToRightHandedSystem) {
|
|
|
var vertexBuffer = this.getVertexBufferFromMesh(vertexBufferKind, submesh.getMesh());
|
|
|
if (vertexBuffer) {
|
|
|
var stride = vertexBuffer.byteStride / babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].GetTypeByteLength(vertexBuffer.type);
|
|
|
@@ -2053,7 +2058,7 @@ var _Exporter = /** @class */ (function () {
|
|
|
babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Tools"].Error("Unsupported Vertex Buffer type: " + vertexBufferKind);
|
|
|
}
|
|
|
}
|
|
|
- this.writeVertexAttributeData(vertexData, byteOffset, vertexBufferKind, meshAttributeArray, binaryWriter);
|
|
|
+ this.writeVertexAttributeData(vertexData, byteOffset, vertexBufferKind, meshAttributeArray, binaryWriter, convertToRightHandedSystem);
|
|
|
}
|
|
|
}
|
|
|
else {
|
|
|
@@ -2070,8 +2075,9 @@ var _Exporter = /** @class */ (function () {
|
|
|
* @param meshAttributeArray The vertex attribute data
|
|
|
* @param byteOffset The offset to the binary data
|
|
|
* @param binaryWriter The binary data for the glTF file
|
|
|
+ * @param convertToRightHandedSystem Converts the values to right-handed
|
|
|
*/
|
|
|
- _Exporter.prototype.reorderTriangleStripDrawMode = function (submesh, primitiveMode, sideOrientation, vertexBufferKind, meshAttributeArray, byteOffset, binaryWriter) {
|
|
|
+ _Exporter.prototype.reorderTriangleStripDrawMode = function (submesh, primitiveMode, sideOrientation, vertexBufferKind, meshAttributeArray, byteOffset, binaryWriter, convertToRightHandedSystem) {
|
|
|
var vertexBuffer = this.getVertexBufferFromMesh(vertexBufferKind, submesh.getMesh());
|
|
|
if (vertexBuffer) {
|
|
|
var stride = vertexBuffer.byteStride / babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].GetTypeByteLength(vertexBuffer.type);
|
|
|
@@ -2111,7 +2117,7 @@ var _Exporter = /** @class */ (function () {
|
|
|
babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Tools"].Error("Unsupported Vertex Buffer type: " + vertexBufferKind);
|
|
|
}
|
|
|
}
|
|
|
- this.writeVertexAttributeData(vertexData, byteOffset + 12, vertexBufferKind, meshAttributeArray, binaryWriter);
|
|
|
+ this.writeVertexAttributeData(vertexData, byteOffset + 12, vertexBufferKind, meshAttributeArray, binaryWriter, convertToRightHandedSystem);
|
|
|
}
|
|
|
else {
|
|
|
babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Tools"].Warn("reorderTriangleStripDrawMode: Vertex buffer kind " + vertexBufferKind + " not present!");
|
|
|
@@ -2127,8 +2133,9 @@ var _Exporter = /** @class */ (function () {
|
|
|
* @param meshAttributeArray The vertex attribute data
|
|
|
* @param byteOffset The offset to the binary data
|
|
|
* @param binaryWriter The binary data for the glTF file
|
|
|
+ * @param convertToRightHandedSystem Converts the values to right-handed
|
|
|
*/
|
|
|
- _Exporter.prototype.reorderTriangleFanMode = function (submesh, primitiveMode, sideOrientation, vertexBufferKind, meshAttributeArray, byteOffset, binaryWriter) {
|
|
|
+ _Exporter.prototype.reorderTriangleFanMode = function (submesh, primitiveMode, sideOrientation, vertexBufferKind, meshAttributeArray, byteOffset, binaryWriter, convertToRightHandedSystem) {
|
|
|
var vertexBuffer = this.getVertexBufferFromMesh(vertexBufferKind, submesh.getMesh());
|
|
|
if (vertexBuffer) {
|
|
|
var stride = vertexBuffer.byteStride / babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].GetTypeByteLength(vertexBuffer.type);
|
|
|
@@ -2170,7 +2177,7 @@ var _Exporter = /** @class */ (function () {
|
|
|
babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Tools"].Error("Unsupported Vertex Buffer type: " + vertexBufferKind);
|
|
|
}
|
|
|
}
|
|
|
- this.writeVertexAttributeData(vertexData, byteOffset, vertexBufferKind, meshAttributeArray, binaryWriter);
|
|
|
+ this.writeVertexAttributeData(vertexData, byteOffset, vertexBufferKind, meshAttributeArray, binaryWriter, convertToRightHandedSystem);
|
|
|
}
|
|
|
else {
|
|
|
babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Tools"].Warn("reorderTriangleFanMode: Vertex buffer kind " + vertexBufferKind + " not present!");
|
|
|
@@ -2183,11 +2190,12 @@ var _Exporter = /** @class */ (function () {
|
|
|
* @param vertexAttributeKind The vertex attribute type
|
|
|
* @param meshAttributeArray The vertex attribute data
|
|
|
* @param binaryWriter The writer containing the binary data
|
|
|
+ * @param convertToRightHandedSystem Converts the values to right-handed
|
|
|
*/
|
|
|
- _Exporter.prototype.writeVertexAttributeData = function (vertices, byteOffset, vertexAttributeKind, meshAttributeArray, binaryWriter) {
|
|
|
+ _Exporter.prototype.writeVertexAttributeData = function (vertices, byteOffset, vertexAttributeKind, meshAttributeArray, binaryWriter, convertToRightHandedSystem) {
|
|
|
for (var _i = 0, vertices_1 = vertices; _i < vertices_1.length; _i++) {
|
|
|
var vertex = vertices_1[_i];
|
|
|
- if (this._convertToRightHandedSystem && !(vertexAttributeKind === babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].ColorKind) && !(vertex instanceof babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Vector2"])) {
|
|
|
+ if (convertToRightHandedSystem && !(vertexAttributeKind === babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].ColorKind) && !(vertex instanceof babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Vector2"])) {
|
|
|
if (vertex instanceof babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Vector3"]) {
|
|
|
if (vertexAttributeKind === babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].NormalKind) {
|
|
|
_glTFUtilities__WEBPACK_IMPORTED_MODULE_3__["_GLTFUtilities"]._GetRightHandedNormalVector3FromRef(vertex);
|
|
|
@@ -2223,8 +2231,9 @@ var _Exporter = /** @class */ (function () {
|
|
|
* @param meshAttributeArray Array containing the attribute data
|
|
|
* @param binaryWriter The buffer to write the binary data to
|
|
|
* @param indices Used to specify the order of the vertex data
|
|
|
+ * @param convertToRightHandedSystem Converts the values to right-handed
|
|
|
*/
|
|
|
- _Exporter.prototype.writeAttributeData = function (vertexBufferKind, meshAttributeArray, byteStride, binaryWriter) {
|
|
|
+ _Exporter.prototype.writeAttributeData = function (vertexBufferKind, meshAttributeArray, byteStride, binaryWriter, convertToRightHandedSystem) {
|
|
|
var stride = byteStride / 4;
|
|
|
var vertexAttributes = [];
|
|
|
var index;
|
|
|
@@ -2233,7 +2242,7 @@ var _Exporter = /** @class */ (function () {
|
|
|
for (var k = 0, length_2 = meshAttributeArray.length / stride; k < length_2; ++k) {
|
|
|
index = k * stride;
|
|
|
var vertexData = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Vector3"].FromArray(meshAttributeArray, index);
|
|
|
- if (this._convertToRightHandedSystem) {
|
|
|
+ if (convertToRightHandedSystem) {
|
|
|
_glTFUtilities__WEBPACK_IMPORTED_MODULE_3__["_GLTFUtilities"]._GetRightHandedPositionVector3FromRef(vertexData);
|
|
|
}
|
|
|
vertexAttributes.push(vertexData.asArray());
|
|
|
@@ -2244,7 +2253,7 @@ var _Exporter = /** @class */ (function () {
|
|
|
for (var k = 0, length_3 = meshAttributeArray.length / stride; k < length_3; ++k) {
|
|
|
index = k * stride;
|
|
|
var vertexData = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Vector3"].FromArray(meshAttributeArray, index);
|
|
|
- if (this._convertToRightHandedSystem) {
|
|
|
+ if (convertToRightHandedSystem) {
|
|
|
_glTFUtilities__WEBPACK_IMPORTED_MODULE_3__["_GLTFUtilities"]._GetRightHandedNormalVector3FromRef(vertexData);
|
|
|
}
|
|
|
vertexData.normalize();
|
|
|
@@ -2256,7 +2265,7 @@ var _Exporter = /** @class */ (function () {
|
|
|
for (var k = 0, length_4 = meshAttributeArray.length / stride; k < length_4; ++k) {
|
|
|
index = k * stride;
|
|
|
var vertexData = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Vector4"].FromArray(meshAttributeArray, index);
|
|
|
- if (this._convertToRightHandedSystem) {
|
|
|
+ if (convertToRightHandedSystem) {
|
|
|
_glTFUtilities__WEBPACK_IMPORTED_MODULE_3__["_GLTFUtilities"]._GetRightHandedVector4FromRef(vertexData);
|
|
|
}
|
|
|
_glTFUtilities__WEBPACK_IMPORTED_MODULE_3__["_GLTFUtilities"]._NormalizeTangentFromRef(vertexData);
|
|
|
@@ -2276,7 +2285,7 @@ var _Exporter = /** @class */ (function () {
|
|
|
case babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].UV2Kind: {
|
|
|
for (var k = 0, length_6 = meshAttributeArray.length / stride; k < length_6; ++k) {
|
|
|
index = k * stride;
|
|
|
- vertexAttributes.push(this._convertToRightHandedSystem ? [meshAttributeArray[index], meshAttributeArray[index + 1]] : [meshAttributeArray[index], meshAttributeArray[index + 1]]);
|
|
|
+ vertexAttributes.push(convertToRightHandedSystem ? [meshAttributeArray[index], meshAttributeArray[index + 1]] : [meshAttributeArray[index], meshAttributeArray[index + 1]]);
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
@@ -2505,13 +2514,14 @@ var _Exporter = /** @class */ (function () {
|
|
|
* Sets the TRS for each node
|
|
|
* @param node glTF Node for storing the transformation data
|
|
|
* @param babylonTransformNode Babylon mesh used as the source for the transformation data
|
|
|
+ * @param convertToRightHandedSystem Converts the values to right-handed
|
|
|
*/
|
|
|
- _Exporter.prototype.setNodeTransformation = function (node, babylonTransformNode) {
|
|
|
+ _Exporter.prototype.setNodeTransformation = function (node, babylonTransformNode, convertToRightHandedSystem) {
|
|
|
if (!babylonTransformNode.getPivotPoint().equalsToFloats(0, 0, 0)) {
|
|
|
babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Tools"].Warn("Pivot points are not supported in the glTF serializer");
|
|
|
}
|
|
|
if (!babylonTransformNode.position.equalsToFloats(0, 0, 0)) {
|
|
|
- node.translation = this._convertToRightHandedSystem ? _glTFUtilities__WEBPACK_IMPORTED_MODULE_3__["_GLTFUtilities"]._GetRightHandedPositionVector3(babylonTransformNode.position).asArray() : babylonTransformNode.position.asArray();
|
|
|
+ node.translation = convertToRightHandedSystem ? _glTFUtilities__WEBPACK_IMPORTED_MODULE_3__["_GLTFUtilities"]._GetRightHandedPositionVector3(babylonTransformNode.position).asArray() : babylonTransformNode.position.asArray();
|
|
|
}
|
|
|
if (!babylonTransformNode.scaling.equalsToFloats(1, 1, 1)) {
|
|
|
node.scale = babylonTransformNode.scaling.asArray();
|
|
|
@@ -2521,7 +2531,7 @@ var _Exporter = /** @class */ (function () {
|
|
|
rotationQuaternion.multiplyInPlace(babylonTransformNode.rotationQuaternion);
|
|
|
}
|
|
|
if (!(rotationQuaternion.x === 0 && rotationQuaternion.y === 0 && rotationQuaternion.z === 0 && rotationQuaternion.w === 1)) {
|
|
|
- if (this._convertToRightHandedSystem) {
|
|
|
+ if (convertToRightHandedSystem) {
|
|
|
_glTFUtilities__WEBPACK_IMPORTED_MODULE_3__["_GLTFUtilities"]._GetRightHandedQuaternionFromRef(rotationQuaternion);
|
|
|
}
|
|
|
node.rotation = rotationQuaternion.normalize().asArray();
|
|
|
@@ -2541,8 +2551,9 @@ var _Exporter = /** @class */ (function () {
|
|
|
* @param kind Indicates the type of vertices data
|
|
|
* @param babylonTransformNode The Babylon mesh to get the vertices data from
|
|
|
* @param binaryWriter The buffer to write the bufferview data to
|
|
|
+ * @param convertToRightHandedSystem Converts the values to right-handed
|
|
|
*/
|
|
|
- _Exporter.prototype.createBufferViewKind = function (kind, babylonTransformNode, binaryWriter, byteStride) {
|
|
|
+ _Exporter.prototype.createBufferViewKind = function (kind, babylonTransformNode, binaryWriter, byteStride, convertToRightHandedSystem) {
|
|
|
var bufferMesh = babylonTransformNode instanceof babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Mesh"] ?
|
|
|
babylonTransformNode : babylonTransformNode instanceof babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["InstancedMesh"] ?
|
|
|
babylonTransformNode.sourceMesh : null;
|
|
|
@@ -2552,7 +2563,7 @@ var _Exporter = /** @class */ (function () {
|
|
|
var byteLength = vertexData.length * 4;
|
|
|
var bufferView = _glTFUtilities__WEBPACK_IMPORTED_MODULE_3__["_GLTFUtilities"]._CreateBufferView(0, binaryWriter.getByteOffset(), byteLength, byteStride, kind + " - " + bufferMesh.name);
|
|
|
this._bufferViews.push(bufferView);
|
|
|
- this.writeAttributeData(kind, vertexData, byteStride, binaryWriter);
|
|
|
+ this.writeAttributeData(kind, vertexData, byteStride, binaryWriter, convertToRightHandedSystem);
|
|
|
}
|
|
|
}
|
|
|
};
|
|
|
@@ -2648,8 +2659,9 @@ var _Exporter = /** @class */ (function () {
|
|
|
* @param mesh glTF Mesh object to store the primitive attribute information
|
|
|
* @param babylonTransformNode Babylon mesh to get the primitive attribute data from
|
|
|
* @param binaryWriter Buffer to write the attribute data to
|
|
|
+ * @param convertToRightHandedSystem Converts the values to right-handed
|
|
|
*/
|
|
|
- _Exporter.prototype.setPrimitiveAttributesAsync = function (mesh, babylonTransformNode, binaryWriter) {
|
|
|
+ _Exporter.prototype.setPrimitiveAttributesAsync = function (mesh, babylonTransformNode, binaryWriter, convertToRightHandedSystem) {
|
|
|
var promises = [];
|
|
|
var bufferMesh = null;
|
|
|
var bufferView;
|
|
|
@@ -2682,7 +2694,7 @@ var _Exporter = /** @class */ (function () {
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if (attribute.byteStride === 12) {
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attribute.accessorType = "VEC3" /* VEC3 */;
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}
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- this.createBufferViewKind(attributeKind, babylonTransformNode, binaryWriter, attribute.byteStride);
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+ this.createBufferViewKind(attributeKind, babylonTransformNode, binaryWriter, attribute.byteStride, convertToRightHandedSystem);
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attribute.bufferViewIndex = this._bufferViews.length - 1;
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vertexAttributeBufferViews[attributeKind] = attribute.bufferViewIndex;
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}
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@@ -2750,7 +2762,7 @@ var _Exporter = /** @class */ (function () {
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if (bufferViewIndex != undefined) { // check to see if bufferviewindex has a numeric value assigned.
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minMax = { min: null, max: null };
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if (attributeKind == babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].PositionKind) {
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- minMax = _glTFUtilities__WEBPACK_IMPORTED_MODULE_3__["_GLTFUtilities"]._CalculateMinMaxPositions(vertexData, 0, vertexData.length / stride, this._convertToRightHandedSystem);
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+ minMax = _glTFUtilities__WEBPACK_IMPORTED_MODULE_3__["_GLTFUtilities"]._CalculateMinMaxPositions(vertexData, 0, vertexData.length / stride, convertToRightHandedSystem);
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}
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var accessor = _glTFUtilities__WEBPACK_IMPORTED_MODULE_3__["_GLTFUtilities"]._CreateAccessor(bufferViewIndex, attributeKind + " - " + babylonTransformNode.name, attribute.accessorType, 5126 /* FLOAT */, vertexData.length / stride, 0, minMax.min, minMax.max);
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this._accessors.push(accessor);
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@@ -2768,7 +2780,7 @@ var _Exporter = /** @class */ (function () {
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if (materialIndex != null && Object.keys(meshPrimitive.attributes).length > 0) {
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var sideOrientation = bufferMesh.overrideMaterialSideOrientation !== null ? bufferMesh.overrideMaterialSideOrientation : babylonMaterial.sideOrientation;
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// Only reverse the winding if we have a clockwise winding
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- if (sideOrientation === babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Material"].ClockWiseSideOrientation) {
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+ if (convertToRightHandedSystem && sideOrientation === babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Material"].ClockWiseSideOrientation) {
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var byteOffset = indexBufferViewIndex != null ? this._bufferViews[indexBufferViewIndex].byteOffset : null;
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if (byteOffset == null) {
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byteOffset = 0;
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@@ -2789,7 +2801,7 @@ var _Exporter = /** @class */ (function () {
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if (!byteOffset_1) {
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byteOffset_1 = 0;
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}
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- this.reorderVertexAttributeDataBasedOnPrimitiveMode(submesh, primitiveMode, sideOrientation, attribute.kind, vertexData, byteOffset_1, binaryWriter);
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+ this.reorderVertexAttributeDataBasedOnPrimitiveMode(submesh, primitiveMode, sideOrientation, attribute.kind, vertexData, byteOffset_1, binaryWriter, convertToRightHandedSystem);
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}
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}
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}
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@@ -2809,6 +2821,32 @@ var _Exporter = /** @class */ (function () {
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});
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};
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/**
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+ * Check if the node is used to convert its descendants from right-handed to left-handed
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+ * @param node The node to check
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+ * @returns True if the node is used to convert its descendants from right-handed to left-handed. False otherwise
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+ */
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+ _Exporter.prototype.isNodeConvertingToLeftHanded = function (node) {
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+ if (node instanceof babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["TransformNode"]) {
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+ // Transform
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+ var matrix = node.getWorldMatrix();
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+ var matrixToLeftHanded = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Matrix"].Compose(new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Vector3"](-1, 1, 1), babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Quaternion"].Identity(), babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Vector3"].Zero());
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+ var matrixProduct = matrix.multiply(matrixToLeftHanded);
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+ var matrixIdentity = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Matrix"].IdentityReadOnly;
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+ for (var i = 0; i < 16; i++) {
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+ if (Math.abs(matrixProduct.m[i] - matrixIdentity.m[i]) > babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Epsilon"]) {
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+ return false;
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+ }
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+ }
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+ // Geometry
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+ if ((node instanceof babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Mesh"] && node.geometry !== null) ||
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+ (node instanceof babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["InstancedMesh"] && node.sourceMesh.geometry !== null)) {
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+ return false;
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+ }
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+ return true;
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+ }
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+ return false;
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+ };
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+ /**
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* Creates a glTF scene based on the array of meshes
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* Returns the the total byte offset
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* @param babylonScene Babylon scene to get the mesh data from
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@@ -2821,6 +2859,32 @@ var _Exporter = /** @class */ (function () {
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var glTFNode;
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var directDescendents;
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var nodes = Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__spreadArrays"])(babylonScene.transformNodes, babylonScene.meshes, babylonScene.lights);
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+ var rootNodesToLeftHanded = [];
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+ this._convertToRightHandedSystemMap = {};
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+ // Set default values for all nodes
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+ babylonScene.rootNodes.forEach(function (rootNode) {
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+ _this._convertToRightHandedSystemMap[rootNode.uniqueId] = !babylonScene.useRightHandedSystem;
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+ rootNode.getDescendants(false).forEach(function (descendant) {
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+ _this._convertToRightHandedSystemMap[descendant.uniqueId] = !babylonScene.useRightHandedSystem;
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+ });
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+ });
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+ if (!babylonScene.useRightHandedSystem) {
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+ // Check if root nodes converting to left-handed are present
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+ babylonScene.rootNodes.forEach(function (rootNode) {
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+ if (_this.isNodeConvertingToLeftHanded(rootNode)) {
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+ rootNodesToLeftHanded.push(rootNode);
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+ // Exclude the node from list of nodes to export
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+ var indexRootNode = nodes.indexOf(rootNode);
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+ if (indexRootNode !== -1) { // should always be true
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+ nodes.splice(indexRootNode, 1);
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+ }
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+ // Cancel conversion to right handed system
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+ rootNode.getDescendants(false).forEach(function (descendant) {
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+ _this._convertToRightHandedSystemMap[descendant.uniqueId] = false;
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+ });
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+ }
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+ });
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+ }
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return this._glTFMaterialExporter._convertMaterialsToGLTFAsync(babylonScene.materials, "image/png" /* PNG */, true).then(function () {
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return _this.createNodeMapAndAnimationsAsync(babylonScene, nodes, binaryWriter).then(function (nodeMap) {
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_this._nodeMap = nodeMap;
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@@ -2842,12 +2906,13 @@ var _Exporter = /** @class */ (function () {
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glTFNode.extras = babylonNode.metadata.gltf.extras;
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}
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}
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- if (!babylonNode.parent) {
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+ if (!babylonNode.parent || rootNodesToLeftHanded.indexOf(babylonNode.parent) !== -1) {
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if (_this._options.shouldExportNode && !_this._options.shouldExportNode(babylonNode)) {
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babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Tools"].Log("Omitting " + babylonNode.name + " from scene.");
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}
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else {
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- if (_this._convertToRightHandedSystem) {
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+ var convertToRightHandedSystem = _this._convertToRightHandedSystemMap[babylonNode.uniqueId];
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+ if (convertToRightHandedSystem) {
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if (glTFNode.translation) {
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glTFNode.translation[2] *= -1;
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glTFNode.translation[0] *= -1;
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@@ -2899,7 +2964,8 @@ var _Exporter = /** @class */ (function () {
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var _loop_1 = function (babylonNode) {
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if (!this_1._options.shouldExportNode || this_1._options.shouldExportNode(babylonNode)) {
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promiseChain = promiseChain.then(function () {
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- return _this.createNodeAsync(babylonNode, binaryWriter).then(function (node) {
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+ var convertToRightHandedSystem = _this._convertToRightHandedSystemMap[babylonNode.uniqueId];
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+ return _this.createNodeAsync(babylonNode, binaryWriter, convertToRightHandedSystem).then(function (node) {
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var promise = _this._extensionsPostExportNodeAsync("createNodeAsync", node, babylonNode);
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if (promise == null) {
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babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Tools"].Warn("Not exporting node " + babylonNode.name);
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@@ -2914,7 +2980,7 @@ var _Exporter = /** @class */ (function () {
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nodeIndex = _this._nodes.length - 1;
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nodeMap[babylonNode.uniqueId] = nodeIndex;
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if (!babylonScene.animationGroups.length && babylonNode.animations.length) {
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- _glTFAnimation__WEBPACK_IMPORTED_MODULE_5__["_GLTFAnimation"]._CreateNodeAnimationFromNodeAnimations(babylonNode, runtimeGLTFAnimation, idleGLTFAnimations, nodeMap, _this._nodes, binaryWriter, _this._bufferViews, _this._accessors, _this._convertToRightHandedSystem, _this._animationSampleRate);
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+ _glTFAnimation__WEBPACK_IMPORTED_MODULE_5__["_GLTFAnimation"]._CreateNodeAnimationFromNodeAnimations(babylonNode, runtimeGLTFAnimation, idleGLTFAnimations, nodeMap, _this._nodes, binaryWriter, _this._bufferViews, _this._accessors, convertToRightHandedSystem, _this._animationSampleRate);
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}
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});
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}
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@@ -2940,7 +3006,7 @@ var _Exporter = /** @class */ (function () {
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}
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});
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if (babylonScene.animationGroups.length) {
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- _glTFAnimation__WEBPACK_IMPORTED_MODULE_5__["_GLTFAnimation"]._CreateNodeAnimationFromAnimationGroups(babylonScene, _this._animations, nodeMap, _this._nodes, binaryWriter, _this._bufferViews, _this._accessors, _this._convertToRightHandedSystem, _this._animationSampleRate);
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+ _glTFAnimation__WEBPACK_IMPORTED_MODULE_5__["_GLTFAnimation"]._CreateNodeAnimationFromAnimationGroups(babylonScene, _this._animations, nodeMap, _this._nodes, binaryWriter, _this._bufferViews, _this._accessors, _this._convertToRightHandedSystemMap, _this._animationSampleRate);
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}
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return nodeMap;
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});
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@@ -2949,9 +3015,10 @@ var _Exporter = /** @class */ (function () {
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* Creates a glTF node from a Babylon mesh
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* @param babylonMesh Source Babylon mesh
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* @param binaryWriter Buffer for storing geometry data
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+ * @param convertToRightHandedSystem Converts the values to right-handed
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* @returns glTF node
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*/
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- _Exporter.prototype.createNodeAsync = function (babylonNode, binaryWriter) {
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+ _Exporter.prototype.createNodeAsync = function (babylonNode, binaryWriter, convertToRightHandedSystem) {
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var _this = this;
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return Promise.resolve().then(function () {
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// create node to hold translation/rotation/scale and the mesh
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@@ -2963,8 +3030,8 @@ var _Exporter = /** @class */ (function () {
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}
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if (babylonNode instanceof babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["TransformNode"]) {
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// Set transformation
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- _this.setNodeTransformation(node, babylonNode);
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- return _this.setPrimitiveAttributesAsync(mesh, babylonNode, binaryWriter).then(function () {
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+ _this.setNodeTransformation(node, babylonNode, convertToRightHandedSystem);
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+ return _this.setPrimitiveAttributesAsync(mesh, babylonNode, binaryWriter, convertToRightHandedSystem).then(function () {
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if (mesh.primitives.length) {
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_this._meshes.push(mesh);
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node.mesh = _this._meshes.length - 1;
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David Catuhe