GlobalTransform

Methods

GlobalTransform adalah hanya-baca snapshot dari sebuah Node’s transformasi ruang-dunia. Ini diperoleh melalui node.getGlobalTransform() dan mencerminkan komposisi milik node Transform dengan setiap transformasi leluhur hingga akar scene.

Semua properti bersifat hanya-baca. Untuk mengubah posisi node, ubah lokal node Transform sebagai gantinya.

Methods: com.aspose.threed

import com.aspose.threed.GlobalTransform;

GlobalTransform tidak biasanya diinstansiasi secara langsung; Anda menerimanya dari node.getGlobalTransform().

Methods

Name	Type	Access	Description
`translation`	`Vector3`	Read	Gets the translation.
`scale`	`Vector3`	Read	Gets the scale.
`eulerAngles`	`Vector3`	Read	Gets the rotation represented in Euler angles, measured in degree.
`rotation`	`Quaternion`	Read	Gets the rotation represented in quaternion.
`transformMatrix`	`Matrix4`	Read	Gets the transform matrix.

Signature	Description
`GlobalTransform()`	Initializes a new instance of the GlobalTransform class.
`GlobalTransform(matrix: Matrix4)`	Initializes a new instance of the GlobalTransform class with the specified matrix.
`getTranslation()` → `Vector3`	Gets the translation.
`getScale()` → `Vector3`	Gets the scale.
`getEulerAngles()` → `Vector3`	Gets the rotation represented in Euler angles, measured in degree.
`getRotation()` → `Quaternion`	Gets the rotation represented in quaternion.
`getTransformMatrix()` → `Matrix4`	Gets the transform matrix.

Methods

import com.aspose.threed.Scene;
import com.aspose.threed.Node;
import com.aspose.threed.GlobalTransform;
import com.aspose.threed.*;


Scene scene = new Scene();

// Create a parent node at (10, 0, 0)
Node parent = scene.getRootNode().createChildNode("parent");
parent.getTransform().setTranslation(new Vector3(10.0, 0.0, 0.0));

// Create a child node at (5, 0, 0) relative to parent
Node child = parent.createChildNode("child");
child.getTransform().setTranslation(new Vector3(5.0, 0.0, 0.0));

// Read world-space position
GlobalTransform gt = child.getGlobalTransform();
System.out.println(gt.getTranslation());          // Vector3(15.0, 0.0, 0.0)
System.out.println(gt.getScale());                 // Vector3(1.0, 1.0, 1.0)

// Access the 4x4 matrix directly
Matrix4 mat = gt.getTransformMatrix();
System.out.println(mat.m03);   // 15.0 -- world-space X translation

// Euler angles in degrees
Vector3 angles = gt.getEulerAngles();
System.out.println(Math.toDegrees(angles.x));   // 0.0 (no rotation)

// Using evaluateGlobalTransform to include geometric offset
Matrix4 manualMat = child.evaluateGlobalTransform(true);

Methods

GlobalTransform dihitung pada saat node.getGlobalTransform() diakses; itu adalah tidak diperbarui secara dinamis jika node induk Transform perubahan selanjutnya.
Getter adalah getScale() pada GlobalTransform (tidak getScaling()). Lokal Transform menggunakan getScaling() untuk properti skala yang dapat ditulis.

GlobalTransform

Methods

Methods

Methods

Methods

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