Illumination information loading method and apparatus, computer device, and storage medium

A computer device, comprising a memory and one or more processors, the memory having computer-readable instructions stored therein, and the computer-readable instructions, when executed by the processor, causing the computer device to perform a method for rendering an image including:

• determining at least one candidate illumination information storage block associated with a target image, wherein the target image is a current video frame of a video and the at least one candidate illumination information storage block comprises a first candidate illumination information storage block adjacent to at least one pixel point in the target image;
• determining a storage block weight corresponding to the at least one candidate illumination information storage block, further including:
• determining a depth value of each adjacent pixel point in a previous video frame of the current video frame, wherein the depth value is a distance of the pixel point from a camera in a three-dimensional world space;
• determine a pixel block weight of the first candidate illumination information storage block at each adjacent pixel point in the previous video frame of the current video frame based on the depth value of the adjacent pixel point in the previous video frame of the current video frame;
• and
• obtaining a storage block weight of the first candidate illumination information storage block from the pixel block weight of the first candidate illumination information storage block;
• determining a target illumination information storage block from the at least one candidate illumination information storage block based on the storage block weight of the first candidate illumination information storage block;
• and
• performing illumination calculation by loading the target illumination information storage block to render the target image.

One or more non-transitory readable storage media, having computer-readable instructions stored thereon, the computer-readable instructions, when executed by one or more processors of a computer device, causing the computer device to perform a method for rendering an image including:

• determining at least one candidate illumination information storage block associated with a target image, wherein the target image is a current video frame of a video and the at least one candidate illumination information storage block comprises a first candidate illumination information storage block adjacent to at least one pixel point in the target image;
• determining a storage block weight corresponding to the at least one candidate illumination information storage block, further including:
• determining a depth value of each adjacent pixel point in a previous video frame of the current video frame, wherein the depth value is a distance of the pixel point from a camera in a three-dimensional world space;
• determine a pixel block weight of the first candidate illumination information storage block at each adjacent pixel point in the previous video frame of the current video frame based on the depth value of the adjacent pixel point in the previous video frame of the current video frame;
• and
• obtaining a storage block weight of the first candidate illumination information storage block from the pixel block weight of the first candidate illumination information storage block;
• determining a target illumination information storage block from the at least one candidate illumination information storage block based on the storage block weight of the first candidate illumination information storage block;
• and
• performing illumination calculation by loading the target illumination information storage block to render the target image.