本文整理汇总了C++中Transformable::rotation方法的典型用法代码示例。如果您正苦于以下问题：C++ Transformable::rotation方法的具体用法？C++ Transformable::rotation怎么用？C++ Transformable::rotation使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Transformable的用法示例。
在下文中一共展示了Transformable::rotation方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
TEST(Transformable_objects, have_a_position_rotation_and_scaling)
{
Transformable t;
EXPECT_EQ(vec3(0,0,0), t.position());
EXPECT_EQ(vec3(1,1,1), t.scaling());
EXPECT_EQ(quat(0,0,0,1), t.rotation());
}示例2: rotationX
TEST(Transformable_objects, can_be_rotated)
{
Transformable t;
quat rotationX(Transformable::X_AXIS, toRadian(90));
quat rotationY(Transformable::Y_AXIS, toRadian(180));
EXPECT_EQ(quat(0,0,0,1), t.rotation());
t.rotateTo(rotationX);
EXPECT_EQ(normalize(rotationX), t.rotation());
t.rotateTo(Transformable::Y_AXIS, toRadian(180));
EXPECT_EQ(normalize(rotationY), t.rotation());
t.rotate(quat(Transformable::X_AXIS, toRadian(90)));
EXPECT_EQ(normalize(rotationX * rotationY), t.rotation());
t.rotate(Transformable::X_AXIS, toRadian(-90));
EXPECT_EQ(normalize(rotationY), t.rotation());
}示例3: BPoint
// SetTransformation
void
ChannelTransform::SetTransformation(const Transformable& other)
{
// calc affine parameters
// translation
double tx;
double ty;
other.translation(&tx, &ty);
// rotation
double rotation = agg::rad2deg(other.rotation());
// scale
double scaleX;
double scaleY;
other.scaling(&scaleX, &scaleY);
if (isnanf(tx) || isnanf(ty) || isnanf(scaleX) || isnanf(scaleY))
return;
SetTransformation(B_ORIGIN, BPoint(tx, ty), rotation, scaleX, scaleY);
}