Image rendering optimization method, electronic device, and storage medium

An electronic device, wherein the electronic device comprises a memory and a processor;

• the memory is configured to store program instructions;
• and
• the processor is configured to read the program instructions stored in the memory, to:
• receive a frame buffer resource creation command delivered by an application, wherein a frame buffer resource corresponding to the frame buffer resource creation command comprises a color attachment;
• store, in storage space, one or more primary frame buffer identifiers of one or more primary frame buffers whose quantity of color attachments meets a quantity condition;
• receive a rendering command delivered by the application, wherein the rendering command corresponds to a first frame buffer;
• and
• perform a rendering operation corresponding to the rendering command on a second frame buffer if one of the stored primary frame buffer identifiers is consistent with a frame buffer identifier of the first frame buffer, wherein resolution of the second frame buffer is lower than resolution of the first frame buffer.

A non-transitory computer-readable storage medium, wherein the computer-readable storage medium stores computer-readable instructions, and when the computer-readable instructions are executed by a processor, causing the computer to:

• receive a frame buffer resource creation command delivered by an application, wherein a frame buffer resource corresponding to the frame buffer resource creation command comprises a color attachment;
• store, in storage space, one or more primary frame buffer identifiers of one or more primary frame buffers whose quantity of color attachments meets a quantity condition;
• receive a rendering command delivered by the application, wherein the rendering command corresponds to a first frame buffer;
• and
• perform a rendering operation corresponding to the rendering command on a second frame buffer if one of the stored primary frame buffer identifiers is consistent with a frame buffer identifier of the first frame buffer, wherein resolution of the second frame buffer is lower than resolution of the first frame buffer.