Display processing method and device

A display processing device for controlling a rotatable three-dimensional display device, the rotatable three-dimensional display device comprising a rotatable display panel, the display processing device comprising:

• a processor, a memory, and a computer program stored on the memory and executable by the processor, wherein when the computer program is executed by the processor, the processor implements:
• obtaining model information about an image model in a to-be-displayed image, wherein the image model comprises one or more attribute sets, each of the one or more attribute sets comprises a plurality of triangular faces constituting the image model;
• traversing coordinate information about vertices of each triangular face in each attribute set in accordance with association relationship among the attribute sets;
• generating display data for the display panel at each phase in accordance with the coordinate information about the vertices of each triangular face;
• and
• displaying an image in accordance with the display data at each phase when the display panel is at each phase;
• wherein the image model comprises N attribute sets, N is a positive integer,
• traversing the coordinate information about the vertices of each triangular face in each attribute set comprises:
• determining a root node of the image mode;
• indexing a first attribute set in accordance with index relationship between the root node and the first attribute set, and obtaining coordinate information about vertices of each triangular face in the first attribute set;
• and
• in case that N is greater than 1, indexing an Mth attribute set in accordance with index information comprised in an (M−1)th attribute set, and obtaining coordinate information about vertices of each triangular face in the Mth attribute set, and obtaining the coordinate information about the vertices of the triangular faces in all the attribute sets, M is a positive integer smaller than or equal to N and greater than 1.

A non-transitory computer-readable storage medium storing therein a computer program, wherein when the computer program is executed by a processor, the processor implements:

• obtaining model information about an image model in a to-be-displayed image, wherein the image model comprises one or more attribute sets, each of the one or more attribute sets comprises a plurality of triangular faces constituting the image model;
• traversing coordinate information about vertices of each triangular face in each attribute set in accordance with association relationship among the attribute sets;
• generating display data for the display panel at each phase in accordance with the coordinate information about the vertices of each triangular face;
• and
• displaying an image in accordance with the display data at each phase when the display panel is at each phase;
• wherein the image model comprises N attribute sets, N is a positive integer,
• traversing the coordinate information about the vertices of each triangular face in each attribute set comprises:
• determining a root node of the image mode;
• indexing a first attribute set in accordance with index relationship between the root node and the first attribute set, and obtaining coordinate information about vertices of each triangular face in the first attribute set;
• and
• in case that N is greater than 1, indexing an Mth attribute set in accordance with index information comprised in an (M−1)th attribute set, and obtaining coordinate information about vertices of each triangular face in the Mth attribute set, and obtaining the coordinate information about the vertices of the triangular faces in all the attribute sets, M is a positive integer smaller than or equal to N and greater than 1.