本文整理了Java中com.badlogic.gdx.math.Matrix4.rotate()方法的一些代码示例，展示了Matrix4.rotate()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Matrix4.rotate()方法的具体详情如下：
包路径：com.badlogic.gdx.math.Matrix4
类名称：Matrix4
方法名：rotate

Matrix4.rotate介绍

[英]Postmultiplies this matrix with a (counter-clockwise) rotation matrix. Postmultiplication is also used by OpenGL ES' 1.x glTranslate/glRotate/glScale
[中]将该矩阵乘以（逆时针）旋转矩阵。OpenGL ES'1也使用了后期复制。GLX平移/glRotate/glScale

代码示例

代码示例来源：origin: libgdx/libgdx

/** Multiplies the current transformation matrix by a rotation matrix. */
public void rotate (float axisX, float axisY, float axisZ, float degrees) {
  transformMatrix.rotate(axisX, axisY, axisZ, degrees);
  matrixDirty = true;
}

代码示例来源：origin: libgdx/libgdx

/** Post-multiplies the current transformation with a rotation matrix by the given angle around the given axis.
 * @param axis the rotation axis
 * @param angle the rotation angle in degrees */
public void rotate (Vector3 axis, float angle) {
  this.transform.rotate(axis, angle);
}

代码示例来源：origin: libgdx/libgdx

/** Multiplies the current transformation matrix by a rotation matrix. */
public void rotate (float axisX, float axisY, float axisZ, float degrees) {
  transformMatrix.rotate(axisX, axisY, axisZ, degrees);
  matrixDirty = true;
}

代码示例来源：origin: libgdx/libgdx

/** Post-multiplies the current transformation with a rotation matrix by the given angle around the given axis.
 * @param axis the rotation axis
 * @param angle the rotation angle in degrees */
public void rotate (Vector3 axis, float angle) {
  this.transform.rotate(axis, angle);
}

代码示例来源：origin: libgdx/libgdx

/** Postmultiplies this matrix with a (counter-clockwise) rotation matrix. Postmultiplication is also used by OpenGL ES' 1.x
 * glTranslate/glRotate/glScale
 * @param axisX The x-axis component of the vector to rotate around.
 * @param axisY The y-axis component of the vector to rotate around.
 * @param axisZ The z-axis component of the vector to rotate around.
 * @param radians The angle in radians
 * @return This matrix for the purpose of chaining methods together. */
public Matrix4 rotateRad (float axisX, float axisY, float axisZ, float radians) {
  if (radians == 0) return this;
  quat.setFromAxisRad(axisX, axisY, axisZ, radians);
  return rotate(quat);
}

代码示例来源：origin: libgdx/libgdx

/** Postmultiplies this matrix with a (counter-clockwise) rotation matrix. Postmultiplication is also used by OpenGL ES' 1.x
 * glTranslate/glRotate/glScale
 * @param axisX The x-axis component of the vector to rotate around.
 * @param axisY The y-axis component of the vector to rotate around.
 * @param axisZ The z-axis component of the vector to rotate around.
 * @param radians The angle in radians
 * @return This matrix for the purpose of chaining methods together. */
public Matrix4 rotateRad (float axisX, float axisY, float axisZ, float radians) {
  if (radians == 0) return this;
  quat.setFromAxisRad(axisX, axisY, axisZ, radians);
  return rotate(quat);
}

代码示例来源：origin: libgdx/libgdx

/** Postmultiplies this matrix with a (counter-clockwise) rotation matrix. Postmultiplication is also used by OpenGL ES' 1.x
 * glTranslate/glRotate/glScale.
 * 
 * @param axis The vector axis to rotate around.
 * @param radians The angle in radians.
 * @return This matrix for the purpose of chaining methods together. */
public Matrix4 rotateRad (Vector3 axis, float radians) {
  if (radians == 0) return this;
  quat.setFromAxisRad(axis, radians);
  return rotate(quat);
}

代码示例来源：origin: libgdx/libgdx

/** Postmultiplies this matrix with a (counter-clockwise) rotation matrix. Postmultiplication is also used by OpenGL ES' 1.x
 * glTranslate/glRotate/glScale
 * @param axisX The x-axis component of the vector to rotate around.
 * @param axisY The y-axis component of the vector to rotate around.
 * @param axisZ The z-axis component of the vector to rotate around.
 * @param degrees The angle in degrees
 * @return This matrix for the purpose of chaining methods together. */
public Matrix4 rotate (float axisX, float axisY, float axisZ, float degrees) {
  if (degrees == 0) return this;
  quat.setFromAxis(axisX, axisY, axisZ, degrees);
  return rotate(quat);
}

代码示例来源：origin: libgdx/libgdx

/** Postmultiplies this matrix by the rotation between two vectors.
 * @param v1 The base vector
 * @param v2 The target vector
 * @return This matrix for the purpose of chaining methods together */
public Matrix4 rotate (final Vector3 v1, final Vector3 v2) {
  return rotate(quat.setFromCross(v1, v2));
}

代码示例来源：origin: libgdx/libgdx

/** Postmultiplies this matrix with a (counter-clockwise) rotation matrix. Postmultiplication is also used by OpenGL ES' 1.x
 * glTranslate/glRotate/glScale.
 * 
 * @param axis The vector axis to rotate around.
 * @param degrees The angle in degrees.
 * @return This matrix for the purpose of chaining methods together. */
public Matrix4 rotate (Vector3 axis, float degrees) {
  if (degrees == 0) return this;
  quat.set(axis, degrees);
  return rotate(quat);
}

代码示例来源：origin: libgdx/libgdx

/** Postmultiplies this matrix by the rotation between two vectors.
 * @param v1 The base vector
 * @param v2 The target vector
 * @return This matrix for the purpose of chaining methods together */
public Matrix4 rotate (final Vector3 v1, final Vector3 v2) {
  return rotate(quat.setFromCross(v1, v2));
}

代码示例来源：origin: libgdx/libgdx

/** Postmultiplies this matrix with a (counter-clockwise) rotation matrix. Postmultiplication is also used by OpenGL ES' 1.x
 * glTranslate/glRotate/glScale.
 * 
 * @param axis The vector axis to rotate around.
 * @param degrees The angle in degrees.
 * @return This matrix for the purpose of chaining methods together. */
public Matrix4 rotate (Vector3 axis, float degrees) {
  if (degrees == 0) return this;
  quat.set(axis, degrees);
  return rotate(quat);
}

代码示例来源：origin: libgdx/libgdx

/** Postmultiplies this matrix with a (counter-clockwise) rotation matrix. Postmultiplication is also used by OpenGL ES' 1.x
 * glTranslate/glRotate/glScale.
 * 
 * @param axis The vector axis to rotate around.
 * @param radians The angle in radians.
 * @return This matrix for the purpose of chaining methods together. */
public Matrix4 rotateRad (Vector3 axis, float radians) {
  if (radians == 0) return this;
  quat.setFromAxisRad(axis, radians);
  return rotate(quat);
}

代码示例来源：origin: libgdx/libgdx

/** Postmultiplies this matrix with a (counter-clockwise) rotation matrix. Postmultiplication is also used by OpenGL ES' 1.x
 * glTranslate/glRotate/glScale
 * @param axisX The x-axis component of the vector to rotate around.
 * @param axisY The y-axis component of the vector to rotate around.
 * @param axisZ The z-axis component of the vector to rotate around.
 * @param degrees The angle in degrees
 * @return This matrix for the purpose of chaining methods together. */
public Matrix4 rotate (float axisX, float axisY, float axisZ, float degrees) {
  if (degrees == 0) return this;
  quat.setFromAxis(axisX, axisY, axisZ, degrees);
  return rotate(quat);
}

代码示例来源：origin: libgdx/libgdx

private void init () {
  // create the isometric transform
  isoTransform = new Matrix4();
  isoTransform.idt();
  // isoTransform.translate(0, 32, 0);
  isoTransform.scale((float)(Math.sqrt(2.0) / 2.0), (float)(Math.sqrt(2.0) / 4.0), 1.0f);
  isoTransform.rotate(0.0f, 0.0f, 1.0f, -45);
  // ... and the inverse matrix
  invIsotransform = new Matrix4(isoTransform);
  invIsotransform.inv();
}

代码示例来源：origin: libgdx/libgdx

private void init () {
  // create the isometric transform
  isoTransform = new Matrix4();
  isoTransform.idt();
  // isoTransform.translate(0, 32, 0);
  isoTransform.scale((float)(Math.sqrt(2.0) / 2.0), (float)(Math.sqrt(2.0) / 4.0), 1.0f);
  isoTransform.rotate(0.0f, 0.0f, 1.0f, -45);
  // ... and the inverse matrix
  invIsotransform = new Matrix4(isoTransform);
  invIsotransform.inv();
}

代码示例来源：origin: libgdx/libgdx

@Override
protected void onLoaded () {
  if (currentlyLoading == null || currentlyLoading.length() == 0) return;
  final ModelInstance instance = new ModelInstance(assets.get(currentlyLoading, Model.class));
  instance.transform = new Matrix4().idt();
  instance.transform.setToTranslation(MathUtils.random(-10, 10), MathUtils.random(-10, 10), MathUtils.random(-10, 10));
  instance.transform.rotate(Vector3.X, MathUtils.random(-180, 180));
  instance.transform.rotate(Vector3.Y, MathUtils.random(-180, 180));
  instance.transform.rotate(Vector3.Z, MathUtils.random(-180, 180));
  instances.add(instance);
}

代码示例来源：origin: libgdx/libgdx

@Override
public void render () {
  movingBox.transform.val[Matrix4.M03] = movingBox.transform.val[Matrix4.M13] = movingBox.transform.val[Matrix4.M23] = 0f;
  movingBox.transform.rotate(Vector3.Y, Gdx.graphics.getDeltaTime() * 45f);
  movingBox.transform.translate(-5f, 1f, 0f);
  movingBox.body.setWorldTransform(movingBox.transform);
  super.render();
}

代码示例来源：origin: libgdx/libgdx

@Override
public void render () {
  counter = (counter + Gdx.graphics.getDeltaTime()) % 1.f;
  blendingAttribute.opacity = 0.25f + Math.abs(0.5f - counter);
  Gdx.gl.glViewport(0, 0, Gdx.graphics.getBackBufferWidth(), Gdx.graphics.getBackBufferHeight());
  Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT | GL20.GL_DEPTH_BUFFER_BIT);
  modelInstance.transform.rotate(Vector3.Y, 30 * Gdx.graphics.getDeltaTime());
  modelBatch.begin(camera);
  modelBatch.render(background);
  modelBatch.render(modelInstance, environment);
  modelBatch.end();
}

代码示例来源：origin: libgdx/libgdx

@Override
public void render () {
  counter = (counter + Gdx.graphics.getDeltaTime()) % 1.f;
  blendingAttribute.opacity = 0.25f + Math.abs(0.5f - counter);
  Gdx.gl.glViewport(0, 0, Gdx.graphics.getBackBufferWidth(), Gdx.graphics.getBackBufferHeight());
  Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT | GL20.GL_DEPTH_BUFFER_BIT);
  modelInstance.transform.rotate(Vector3.Y, 30 * Gdx.graphics.getDeltaTime());
  modelBatch.begin(camera);
  modelBatch.render(background);
  modelBatch.render(modelInstance);
  modelBatch.end();
}