Device, method, and graphical user interface for manipulating 3d objects on a 2d screen

A device comprising:

• one or more input devices;
• a display;
• a non-transitory memory;
• and
• one or more processors to:
• display a three-dimensional object in a three-dimensional space, wherein the three-dimensional space is defined by a three-dimensional coordinate system;
• display a spatial manipulation user interface element including a set of spatial manipulation affordances respectively associated with a set of spatial manipulations of the three-dimensional object, wherein each of the set of spatial manipulations corresponds to a translational movement of the three-dimensional object along a corresponding axis of the three-dimensional space;
• detect, via one or more input devices, a first user input directed to a first spatial manipulation affordance of the spatial manipulation affordances, wherein the first spatial manipulation affordance is associated with a first axis of the three-dimensional space;
• and
• in response to detecting the first user input directed to the first spatial manipulation affordance, translationally move the three-dimensional object along the first axis of the three-dimensional space.

A non-transitory memory storing one or more programs, which, when executed by one or more processors of a device with a display, cause the device to:

• display, in a file composing application executed by the device, a three-dimensional object in a three-dimensional space from a first virtual camera perspective, wherein the three-dimensional space is defined by a three-dimensional coordinate system including three perpendicular axes;
• display, in the file composing application, a spatial manipulation user interface element including a first set of spatial manipulation affordances respectively associated with a first set of spatial manipulations of the three-dimensional object, wherein the first set of spatial manipulations is based on the first virtual camera perspective;
• detect a user input changing the first virtual camera perspective to a second virtual camera perspective;
• in response to detecting the user input changing the first virtual camera perspective to the second virtual camera perspective:
• display, in the file composing application, the three-dimensional object in the three-dimensional space from the second virtual camera perspective;
• and
• display, in the file composing application, the spatial manipulation user interface element including a second set of spatial manipulation affordances respectively associated with a second set of spatial manipulations of the three-dimensional object, wherein the second set of spatial manipulations is based on the second virtual camera perspective, wherein the first set of spatial manipulations includes at least one spatial manipulation excluded from the second set of spatial manipulations and the second set of spatial manipulations includes at least one spatial manipulation excluded from the first set of spatial manipulations.